wepcc.com

wepcc.com is SSL secured

Free website and domain report on wepcc.com

Last Updated: 25th December, 2021 Update Now
Overview

Snoop Summary for wepcc.com

This is a free and comprehensive report about wepcc.com. Wepcc.com is hosted in China on a server with an IP address of 118.25.187.25, where CNY is the local currency and the local language is Mandarin. Wepcc.com has the potential to be earning an estimated $1 USD per day from advertising revenue. If wepcc.com was to be sold it would possibly be worth $989 USD (based on the daily revenue potential of the website over a 24 month period). Wepcc.com is somewhat popular with an estimated 470 daily unique visitors. This report was last updated 25th December, 2021.

About wepcc.com

Site Preview: wepcc.com wepcc.com
Title: 全球Ping测试,在线ping工具 - 网络工具
Description: 通过该工具可以多个地点Ping服务器以检测服务器响应速度,同时也可以测试网站的响应速度,解析时间,服务器连接时间,下载速度,http状态,GZIP压缩,文件大小等信息,全球节点,可以完全测试各地点的网络状况。
Keywords and Tags: icp备案查询, internet services, 全球ping测试, 在线ping测试, 在线网站测速
Related Terms:
Fav Icon:
Age: Over 20 years old
Domain Created: 14th December, 2003
Domain Updated: 29th June, 2020
Domain Expires: 14th December, 2028
Review

Snoop Score

1/5

Valuation

$989 USD
Note: All valuation figures are estimates.

Popularity

Low
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 1,601,327
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority: 0
Moz Page Authority: 0

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 470
Monthly Visitors: 14,320
Yearly Visitors: 171,722
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $1 USD
Monthly Revenue: $41 USD
Yearly Revenue: $489 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top New Follow Links

Top Ranking Keywords (US)

Domain Analysis

Value Length
Domain: wepcc.com 9
Domain Name: wepcc 5
Extension (TLD): com 3
Expiry Check:

Page Speed Analysis

Average Load Time:
Load Time Comparison:

PageSpeed Insights

Avg. (All Categories) 70
Performance 90
Accessibility 59
Best Practices 77
SEO 100
PWA 22
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
Simulate loading on desktop
90

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for wepcc.com. This includes details about optimizing page load times which can result in a better user experience.

Metrics

First Contentful Paint — 0.6 s
The time taken for the first image or text on the page to be rendered.
Time to Interactive — 0.6 s
The time taken for the page to become fully interactive.
Total Blocking Time — 0 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Largest Contentful Paint — 0.6 s
The timing of the largest text or image that is painted.
Cumulative Layout Shift — 0.004
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Audits

Max Potential First Input Delay — 20 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 0.6 s
The time taken for the primary content of the page to be rendered.
Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://wepcc.com/
http/1.1
0
1467.5699998625
254
0
301
text/html
https://wepcc.com/
h2
1467.9919998161
3556.7029998638
2882
8372
200
text/html
Document
https://wepcc.com/static/bootstrap/css/bootstrap.min.css
h2
3570.5889998935
8363.9030000195
24482
124702
200
text/css
Stylesheet
https://wepcc.com/static/plugins/font-awesome/css/font-awesome.min.css
h2
3570.9339999594
5315.6630001031
8085
31000
200
text/css
Stylesheet
https://wepcc.com/static/plugins/Ionicons/css/ionicons.min.css
h2
3571.3869999163
5260.0549999624
9960
51284
200
text/css
Stylesheet
https://wepcc.com/static/plugins/select2/select2.min.css
h2
3571.6800000519
3851.784999948
2674
15196
200
text/css
Stylesheet
https://wepcc.com/static/dist/css/AdminLTE.min.css
h2
3572.0640001819
5317.3079998232
18631
91501
200
text/css
Stylesheet
https://wepcc.com/static/dist/css/skins/skin-blue.min.css
h2
3572.3489997908
8089.2090001144
1083
3141
200
text/css
Stylesheet
https://wepcc.com/static/dist/css/style.css?1.0
h2
3572.8440000676
5179.2370001785
993
2043
200
text/css
Stylesheet
https://wepcc.com/static/dist/js/jquery.min.js
h2
3573.2040000148
5188.3499999531
34164
86673
200
application/javascript
Script
https://wepcc.com/static/dist/js/adminlte.min.js
h2
3573.5939997248
4832.1199999191
4314
14435
200
application/javascript
Script
https://wepcc.com/static/bootstrap/js/bootstrap.min.js
h2
3574.0869999863
5092.5389998592
11298
35951
200
application/javascript
Script
https://wepcc.com/static/dist/js/layer.js
h2
3574.4989998639
5141.2410000339
8484
21616
200
application/javascript
Script
https://wepcc.com/static/plugins/select2/select2.full.min.js
h2
3575.28299978
5026.8199997954
24738
75005
200
application/javascript
Script
https://wepcc.com/static/dist/js/skin/default/layer.css?v=3.0.3303
h2
8407.2770001367
8685.8120001853
3594
14499
200
text/css
Stylesheet
https://wepcc.com/static/plugins/font-awesome/fonts/fontawesome-webfont.woff2?v=4.7.0
h2
8427.7119999751
9823.3920000494
77367
77160
200
font/woff2
Font
https://hm.baidu.com/hm.js?c001bd3b5a4d3a12e3ae1a5373826c40
http/1.1
8521.6870000586
9602.1309997886
13554
36056
200
application/javascript
Script
https://hm.baidu.com/hm.gif?cc=1&ck=1&cl=24-bit&ds=800x600&vl=940&et=0&ja=0&ln=en-us&lo=0&rnd=396819856&si=c001bd3b5a4d3a12e3ae1a5373826c40&v=1.2.89&lv=1&sn=42495&r=0&ww=1350&ct=!!&u=https%3A%2F%2Fwepcc.com%2F&tt=%E5%85%A8%E7%90%83Ping%E6%B5%8B%E8%AF%95%2C%E5%9C%A8%E7%BA%BFping%E5%B7%A5%E5%85%B7%20-%20%E7%BD%91%E7%BB%9C%E5%B7%A5%E5%85%B7
http/1.1
9622.9750001803
11309.379999992
299
43
200
image/gif
Image
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
3603.36
9.27
3613.347
5.12
8409.072
7.106
8416.214
44.424
8460.654
103.392
8568.264
9.734
9650.153
16.441
9868.539
7.214
11354.394
9.034
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Other

Eliminate render-blocking resources
Resources, such as JavaScript and style sheets, can block the first paint of the page. Wepcc.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
Properly size images
Images can slow down the page's load time. Wepcc.com should consider serving more appropriate-sized images.
Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Wepcc.com should consider lazy-loading offscreen and hidden images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Wepcc.com should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Wepcc.com should consider minifying JS files.
Reduce unused CSS — Potential savings of 40 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Wepcc.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://wepcc.com/static/bootstrap/css/bootstrap.min.css
24482
23125
https://wepcc.com/static/dist/css/AdminLTE.min.css
18631
18052
Reduce unused JavaScript
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Avoid multiple page redirects — Potential savings of 190 ms
Redirects can cause additional delays before the page can begin loading. Wepcc.com should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://wepcc.com/
190
https://wepcc.com/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Wepcc.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
Avoids enormous network payloads — Total size was 241 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://wepcc.com/static/plugins/font-awesome/fonts/fontawesome-webfont.woff2?v=4.7.0
77367
https://wepcc.com/static/dist/js/jquery.min.js
34164
https://wepcc.com/static/plugins/select2/select2.full.min.js
24738
https://wepcc.com/static/bootstrap/css/bootstrap.min.css
24482
https://wepcc.com/static/dist/css/AdminLTE.min.css
18631
https://hm.baidu.com/hm.js?c001bd3b5a4d3a12e3ae1a5373826c40
13554
https://wepcc.com/static/bootstrap/js/bootstrap.min.js
11298
https://wepcc.com/static/plugins/Ionicons/css/ionicons.min.css
9960
https://wepcc.com/static/dist/js/layer.js
8484
https://wepcc.com/static/plugins/font-awesome/css/font-awesome.min.css
8085
Avoids an excessive DOM size — 51 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
51
Maximum DOM Depth
11
Maximum Child Elements
7
Avoid chaining critical requests — 12 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Wepcc.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 0.0 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://wepcc.com/
122.341
4.704
1.815
https://wepcc.com/static/dist/js/jquery.min.js
51.85
27.141
1.628
Minimizes main-thread work — 0.3 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Style & Layout
88.653
Script Evaluation
77.56
Other
68.643
Parse HTML & CSS
22.36
Rendering
12.019
Script Parsing & Compilation
7.387
Keep request counts low and transfer sizes small — 18 requests • 241 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
18
246856
Script
6
96552
Font
1
77367
Stylesheet
8
69502
Document
1
2882
Image
1
299
Other
1
254
Media
0
0
Third-party
2
13853
Minimize third-party usage — Third-party code blocked the main thread for 0 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
13853
0
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Avoid large layout shifts — 2 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
0.0040591016548463
2.3640661938534E-5
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 1 long task found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://wepcc.com/static/dist/js/jquery.min.js
460
52
Avoid non-composited animations — 1 animated element found
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Element Name
Image elements have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of wepcc.com on mobile screens.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Metrics

Speed Index — 5.2 s
The time taken for the page contents to be visibly populated.

Other

Reduce initial server response time — Root document took 2,090 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://wepcc.com/
2089.706
Serve static assets with an efficient cache policy — 14 resources found
Wepcc.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://wepcc.com/static/plugins/font-awesome/fonts/fontawesome-webfont.woff2?v=4.7.0
0
77367
https://wepcc.com/static/dist/js/jquery.min.js
43200000
34164
https://wepcc.com/static/plugins/select2/select2.full.min.js
43200000
24738
https://wepcc.com/static/bootstrap/css/bootstrap.min.css
43200000
24482
https://wepcc.com/static/dist/css/AdminLTE.min.css
43200000
18631
https://wepcc.com/static/bootstrap/js/bootstrap.min.js
43200000
11298
https://wepcc.com/static/plugins/Ionicons/css/ionicons.min.css
43200000
9960
https://wepcc.com/static/dist/js/layer.js
43200000
8484
https://wepcc.com/static/plugins/font-awesome/css/font-awesome.min.css
43200000
8085
https://wepcc.com/static/dist/js/adminlte.min.js
43200000
4314
https://wepcc.com/static/dist/js/skin/default/layer.css?v=3.0.3303
43200000
3594
https://wepcc.com/static/plugins/select2/select2.min.css
43200000
2674
https://wepcc.com/static/dist/css/skins/skin-blue.min.css
43200000
1083
https://wepcc.com/static/dist/css/style.css?1.0
43200000
993
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://wepcc.com/static/plugins/font-awesome/fonts/fontawesome-webfont.woff2?v=4.7.0
1395.6800000742
59

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of wepcc.com. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Wepcc.com may provide assistance to deaf or hearing-impaired users with captions on videos.

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements

Internationalization and localization

`<html>` element does not have a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
Failing Elements

Names and labels

Form elements do not have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Failing Elements

Best practices

`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
77

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that wepcc.com should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
No CSP found in enforcement mode
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
Bootstrap
3.3.4
jQuery
3.2.1
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://wepcc.com/
Allowed
Includes front-end JavaScript libraries with known security vulnerabilities — 8 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
5
Medium
3
Medium

Audits

Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Source
100

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for wepcc.com. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of wepcc.com on mobile screens.
Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
22

PWA

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of wepcc.com. This includes details about web app manifests.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of wepcc.com on mobile screens.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 67
Performance 90
Accessibility 40
Best Practices 77
SEO 98
PWA 30
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
Simulate loading on mobile
90

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for wepcc.com. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Time to Interactive — 3.0 s
The time taken for the page to become fully interactive.
Total Blocking Time — 10 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Cumulative Layout Shift — 0.021
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

Properly size images
Images can slow down the page's load time. Wepcc.com should consider serving more appropriate-sized images.
Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Wepcc.com should consider lazy-loading offscreen and hidden images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Wepcc.com should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Wepcc.com should consider minifying JS files.
Reduce unused CSS — Potential savings of 40 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Wepcc.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://wepcc.com/static/bootstrap/css/bootstrap.min.css
24482
23324
https://wepcc.com/static/dist/css/AdminLTE.min.css
18631
17959
Reduce unused JavaScript
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Initial server response time was short — Root document took 320 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://wepcc.com/
322.284
Avoid multiple page redirects — Potential savings of 630 ms
Redirects can cause additional delays before the page can begin loading. Wepcc.com should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://wepcc.com/
630
https://wepcc.com/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Wepcc.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
Avoids enormous network payloads — Total size was 241 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://wepcc.com/static/plugins/font-awesome/fonts/fontawesome-webfont.woff2?v=4.7.0
77367
https://wepcc.com/static/dist/js/jquery.min.js
34164
https://wepcc.com/static/plugins/select2/select2.full.min.js
24738
https://wepcc.com/static/bootstrap/css/bootstrap.min.css
24482
https://wepcc.com/static/dist/css/AdminLTE.min.css
18631
https://hm.baidu.com/hm.js?c001bd3b5a4d3a12e3ae1a5373826c40
13554
https://wepcc.com/static/bootstrap/js/bootstrap.min.js
11298
https://wepcc.com/static/plugins/Ionicons/css/ionicons.min.css
9960
https://wepcc.com/static/dist/js/layer.js
8484
https://wepcc.com/static/plugins/font-awesome/css/font-awesome.min.css
8085
Avoids an excessive DOM size — 51 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
51
Maximum DOM Depth
11
Maximum Child Elements
7
Avoid chaining critical requests — 12 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Wepcc.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 0.4 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://wepcc.com/
1097.184
27.436
8.208
https://wepcc.com/static/dist/js/jquery.min.js
296.872
129.648
9.436
https://hm.baidu.com/hm.js?c001bd3b5a4d3a12e3ae1a5373826c40
168.352
155.644
3.152
Unattributable
142.036
12.404
0.744
https://wepcc.com/static/bootstrap/js/bootstrap.min.js
94.6
91.452
3.148
Minimizes main-thread work — 2.0 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Style & Layout
851
Script Evaluation
481.208
Other
345.728
Parse HTML & CSS
171.208
Rendering
57.092
Script Parsing & Compilation
34.06
Garbage Collection
10.332
Keep request counts low and transfer sizes small — 18 requests • 241 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
18
246844
Script
6
96552
Font
1
77367
Stylesheet
8
69502
Document
1
2882
Image
1
299
Other
1
242
Media
0
0
Third-party
2
13853
Minimize third-party usage — Third-party code blocked the main thread for 20 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
13853
17.112
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Avoid large layout shifts — 2 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
0.02097412109375
0.000274658203125
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 4 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://wepcc.com/static/dist/js/jquery.min.js
1800
500
https://wepcc.com/static/dist/js/adminlte.min.js
2325
274
https://wepcc.com/static/dist/js/jquery.min.js
1710
90
https://hm.baidu.com/hm.js?c001bd3b5a4d3a12e3ae1a5373826c40
3255
76
Avoid non-composited animations — 1 animated element found
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Element Name
Image elements have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of wepcc.com on mobile screens.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Audits

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://wepcc.com/
http/1.1
0
1150.834
242
0
301
text/html
https://wepcc.com/
h2
1151.3680000207
1472.6620000147
2882
8372
200
text/html
Document
https://wepcc.com/static/bootstrap/css/bootstrap.min.css
h2
1489.539000002
1803.1070000143
24482
124702
200
text/css
Stylesheet
https://wepcc.com/static/plugins/font-awesome/css/font-awesome.min.css
h2
1489.7500000079
1769.0640000219
8085
31000
200
text/css
Stylesheet
https://wepcc.com/static/plugins/Ionicons/css/ionicons.min.css
h2
1489.9330000044
1797.1930000058
9960
51284
200
text/css
Stylesheet
https://wepcc.com/static/plugins/select2/select2.min.css
h2
1490.432999999
1770.5589999969
2674
15196
200
text/css
Stylesheet
https://wepcc.com/static/dist/css/AdminLTE.min.css
h2
1490.6690000207
1832.1339999966
18631
91501
200
text/css
Stylesheet
https://wepcc.com/static/dist/css/skins/skin-blue.min.css
h2
1490.8980000182
1800.6810000225
1083
3141
200
text/css
Stylesheet
https://wepcc.com/static/dist/css/style.css?1.0
h2
1491.1699999939
1801.244000002
993
2043
200
text/css
Stylesheet
https://wepcc.com/static/dist/js/jquery.min.js
h2
1491.5639999963
1956.7650000099
34164
86673
200
application/javascript
Script
https://wepcc.com/static/dist/js/adminlte.min.js
h2
1492.6030000206
1967.2730000166
4314
14435
200
application/javascript
Script
https://wepcc.com/static/bootstrap/js/bootstrap.min.js
h2
1492.9090000223
1838.2189999975
11298
35951
200
application/javascript
Script
https://wepcc.com/static/dist/js/layer.js
h2
1493.226999999
1816.8090000108
8484
21616
200
application/javascript
Script
https://wepcc.com/static/plugins/select2/select2.full.min.js
h2
1494.6270000073
1882.1540000208
24738
75005
200
application/javascript
Script
https://wepcc.com/static/dist/js/skin/default/layer.css?v=3.0.3303
h2
2042.4710000225
2322.2950000199
3594
14499
200
text/css
Stylesheet
https://wepcc.com/static/plugins/font-awesome/fonts/fontawesome-webfont.woff2?v=4.7.0
h2
2070.7230000116
2545.5210000218
77367
77160
200
font/woff2
Font
https://hm.baidu.com/hm.js?c001bd3b5a4d3a12e3ae1a5373826c40
http/1.1
2311.9330000191
3586.3119999995
13554
36056
200
application/javascript
Script
https://hm.baidu.com/hm.gif?cc=1&ck=1&cl=24-bit&ds=360x640&vl=640&et=0&ja=0&ln=en-us&lo=0&rnd=443993729&si=c001bd3b5a4d3a12e3ae1a5373826c40&v=1.2.89&lv=1&sn=42517&r=0&ww=360&ct=!!&u=https%3A%2F%2Fwepcc.com%2F&tt=%E5%85%A8%E7%90%83Ping%E6%B5%8B%E8%AF%95%2C%E5%9C%A8%E7%BA%BFping%E5%B7%A5%E5%85%B7%20-%20%E7%BD%91%E7%BB%9C%E5%B7%A5%E5%85%B7
http/1.1
3610.2010000031
5334.7800000047
299
43
200
image/gif
Image
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
1547.85
10.439
1559.02
6.035
1875.605
5.015
2036.394
22.382
2060.574
68.49
2129.147
250.087
2381.982
6.171
2388.371
6.951
2618.474
6.955
3662.505
18.892
5411.698
22.103
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Metrics

First Contentful Paint — 2.6 s
The time taken for the first image or text on the page to be rendered.
Speed Index — 5.1 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 2.6 s
The timing of the largest text or image that is painted.

Audits

First Meaningful Paint — 2.6 s
The time taken for the primary content of the page to be rendered.

Audits

Max Potential First Input Delay — 270 ms
Users could experience a delay when interacting with the page.

Other

Eliminate render-blocking resources — Potential savings of 1,460 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Wepcc.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://wepcc.com/static/bootstrap/css/bootstrap.min.css
24482
150
https://wepcc.com/static/plugins/font-awesome/css/font-awesome.min.css
8085
150
https://wepcc.com/static/dist/css/AdminLTE.min.css
18631
150
https://wepcc.com/static/dist/js/jquery.min.js
34164
150
https://wepcc.com/static/dist/js/layer.js
8484
150
https://wepcc.com/static/plugins/select2/select2.full.min.js
24738
300
Serve static assets with an efficient cache policy — 14 resources found
Wepcc.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://wepcc.com/static/plugins/font-awesome/fonts/fontawesome-webfont.woff2?v=4.7.0
0
77367
https://wepcc.com/static/dist/js/jquery.min.js
43200000
34164
https://wepcc.com/static/plugins/select2/select2.full.min.js
43200000
24738
https://wepcc.com/static/bootstrap/css/bootstrap.min.css
43200000
24482
https://wepcc.com/static/dist/css/AdminLTE.min.css
43200000
18631
https://wepcc.com/static/bootstrap/js/bootstrap.min.js
43200000
11298
https://wepcc.com/static/plugins/Ionicons/css/ionicons.min.css
43200000
9960
https://wepcc.com/static/dist/js/layer.js
43200000
8484
https://wepcc.com/static/plugins/font-awesome/css/font-awesome.min.css
43200000
8085
https://wepcc.com/static/dist/js/adminlte.min.js
43200000
4314
https://wepcc.com/static/dist/js/skin/default/layer.css?v=3.0.3303
43200000
3594
https://wepcc.com/static/plugins/select2/select2.min.css
43200000
2674
https://wepcc.com/static/dist/css/skins/skin-blue.min.css
43200000
1083
https://wepcc.com/static/dist/css/style.css?1.0
43200000
993
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://wepcc.com/static/plugins/font-awesome/fonts/fontawesome-webfont.woff2?v=4.7.0
474.7980000102
First Contentful Paint (3G) — 4534 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.
40

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of wepcc.com. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Names and labels

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Internationalization and localization

`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Wepcc.com may provide assistance to deaf or hearing-impaired users with captions on videos.

Names and labels

Buttons do not have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Failing Elements
Form elements do not have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Failing Elements

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements

Internationalization and localization

`<html>` element does not have a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
Failing Elements

Best practices

`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
77

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that wepcc.com should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
No CSP found in enforcement mode
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
Bootstrap
3.3.4
jQuery
3.2.1
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://wepcc.com/
Allowed
Includes front-end JavaScript libraries with known security vulnerabilities — 8 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
5
Medium
3
Medium

Audits

Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Source
98

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for wepcc.com. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of wepcc.com on mobile screens.
Document uses legible font sizes — 100% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
100.00%
≥ 12px

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Mobile Friendly

Tap targets are not sized appropriately — 91% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.
Tap Target Size Overlapping Target
52x32

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
30

PWA

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of wepcc.com. This includes details about web app manifests.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of wepcc.com on mobile screens.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 118.25.187.25
Continent: Asia
Country: China
China Flag
Region:
City:
Longitude: 113.722
Latitude: 34.7732
Currencies: CNY
Languages: Mandarin

Web Hosting Provider

Name IP Address
Tencent Cloud Computing (Beijing) Co., Ltd
Registration

Domain Registrant

Private Registration: No
Name:
Organization:
Country:
City:
State:
Post Code:
Email:
Phone:
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Name IP Address
Alibaba Cloud Computing (Beijing) Co., Ltd. 106.11.249.99
Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Safe
WOT Rating:
WOT Trustworthiness:
WOT Child Safety:
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: wepcc.com
Issued By: R3
Valid From: 31st October, 2021
Valid To: 29th January, 2022
Subject: CN = wepcc.com
Hash: 638c1041
Issuer: CN = R3
O = Let's Encrypt
S = US
Version: 2
Serial Number: 0x04D14B1D3307EB3C0091D92AA8C68C13FDB3
Serial Number (Hex): 04D14B1D3307EB3C0091D92AA8C68C13FDB3
Valid From: 31st October, 2024
Valid To: 29th January, 2024
Signature Algorithm (Short Name): RSA-SHA256
Signature Algorithm (Long Name): sha256WithRSAEncryption
Authority Key Identifier: keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
Certificate Policies: Policy: 2.23.140.1.2.1
Policy: 1.3.6.1.4.1.44947.1.1.1
CPS: http://cps.letsencrypt.org

Authority Information Access: OCSP - URI:http://r3.o.lencr.org
CA Issuers - URI:http://r3.i.lencr.org/

SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 41:C8:CA:B1:DF:22:46:4A:10:C6:A1:3A:09:42:87:5E:
4E:31:8B:1B:03:EB:EB:4B:C7:68:F0:90:62:96:06:F6
Timestamp : Oct 31 16:35:34.390 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:6C:97:85:6C:05:FD:B2:44:2C:5F:B3:42:
B4:90:01:FB:83:66:8C:3B:77:B2:E2:3F:5D:32:43:0A:
65:E5:4E:13:02:20:10:BA:22:36:FC:38:D6:C3:49:AF:
A0:E7:06:25:FA:37:0A:A5:2E:A7:42:4D:BB:E5:0D:41:
0F:A3:57:71:72:45
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 46:A5:55:EB:75:FA:91:20:30:B5:A2:89:69:F4:F3:7D:
11:2C:41:74:BE:FD:49:B8:85:AB:F2:FC:70:FE:6D:47
Timestamp : Oct 31 16:35:34.525 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:4A:E4:8D:AF:35:A5:3B:D7:DE:5B:E1:74:
01:D9:61:76:CE:6E:05:F7:CC:C0:5D:60:5F:2C:3C:EF:
BB:28:83:06:02:21:00:A7:B2:AB:18:4C:41:F3:D8:23:
A5:B3:84:78:B0:1A:80:91:EC:6B:FB:79:11:76:B6:60:
12:7C:BE:06:F6:C7:CB
Key Usage: Digital Signature, Key Encipherment
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:www.wepcc.com
DNS:wepcc.com
Technical

DNS Lookup

A Records

Host IP Address Class TTL
wepcc.com. 118.25.187.25 IN 600

NS Records

Host Nameserver Class TTL
wepcc.com. f1g1ns2.dnspod.net. IN 21600
wepcc.com. f1g1ns1.dnspod.net. IN 21600

MX Records

Priority Host Server Class TTL
10 wepcc.com. mx.yandex.net. IN 600

SOA Records

Domain Name Primary NS Responsible Email TTL
wepcc.com. f1g1ns1.dnspod.net. freednsadmin.dnspod.com. 180

HTTP Response Headers

HTTP-Code: HTTP/1.1 500 Internal Server Error
Server: nginx
Date: 25th December, 2021
Content-Type: text/html
Content-Length: 27
Connection: keep-alive
X-Frame-Options: SAMEORIGIN
Vary: Cookie

Whois Lookup

Created: 14th December, 2003
Changed: 29th June, 2020
Expires: 14th December, 2028
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Status: ok
Nameservers: f1g1ns1.dnspod.net
f1g1ns2.dnspod.net
Owner State: fu jian
Owner Country: CN
Owner Email: https://whois.aliyun.com/whois/whoisForm
Full Whois: Domain Name: wepcc.com
Registry Domain ID: 108296708_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://whois.aliyun.com
Updated Date: 2020-06-29T03:01:54Z
Creation Date: 2003-12-14T20:32:24Z
Registrar Registration Expiration Date: 2028-12-14T20:32:24Z
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Registrar IANA ID: 420
Reseller:
Domain Status: ok https://icann.org/epp#ok
Registrant City:
Registrant State/Province: fu jian
Registrant Country: CN
Registrant Email:https://whois.aliyun.com/whois/whoisForm
Registry Registrant ID: Not Available From Registry
Name Server: F1G1NS1.DNSPOD.NET
Name Server: F1G1NS2.DNSPOD.NET
DNSSEC: unsigned
Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com
Registrar Abuse Contact Phone: +86.95187
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>>Last update of WHOIS database: 2021-12-25T16:17:46Z <<<

For more information on Whois status codes, please visit https://icann.org/epp

Important Reminder: Per ICANN 2013RAA`s request, Hichina has modified domain names`whois format of dot com/net/cc/tv, you could refer to section 1.4 posted by ICANN on http://www.icann.org/en/resources/registrars/raa/approved-with-specs-27jun13-en.htm#whois The data in this whois database is provided to you for information purposes only, that is, to assist you in obtaining information about or related to a domain name registration record. We make this information available "as is," and do not guarantee its accuracy. By submitting a whois query, you agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to: (1)enable high volume, automated, electronic processes that stress or load this whois database system providing you this information; or (2) allow, enable, or otherwise support the transmission of mass unsolicited, commercial advertising or solicitations via direct mail, electronic mail, or by telephone. The compilation, repackaging, dissemination or other use of this data is expressly prohibited without prior written consent from us. We reserve the right to modify these terms at any time. By submitting this query, you agree to abide by these terms.For complete domain details go to:http://whois.aliyun.com/whois/domain/hichina.com

Nameservers

Name IP Address
f1g1ns1.dnspod.net 1.12.0.4
f1g1ns2.dnspod.net 117.89.178.184
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