Tools & Wizards About Us
021web.cn screenshot

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

021web.cn

智能建站-PC站 手机站 微站三站合一

Page Load Speed

139.4 sec in total

First Response

1.1 sec

Resources Loaded

137.6 sec

Page Rendered

693 ms

021web.cn screenshot

About Website

Click here to check amazing 021 Web content. Otherwise, check out these important facts you probably never knew about 021web.cn

具体交易流程可“点击这里”查看或咨询support@goldenname.com, 我要购买>>, ICANN-Accredited...

Visit 021web.cn

Key Findings

We analyzed 021web.cn page load time and found that the first response time was 1.1 sec and then it took 138.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 78 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

021web.cn performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

58/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

73/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.447

20/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

021web.cn

1108 ms

www.226500.com

5950 ms

Lb_style.css

3081 ms

jquery.js

9906 ms

Lbmsn_hd.js

939 ms

Our browser made a total of 317 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original 021web.cn, 86% (273 requests) were made to 226500.com and 6% (20 requests) were made to Static.bshare.cn. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source 226500.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 711.6 kB (29%)

Content Size

2.4 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 021web.cn main page is 2.4 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 221.1 kB

  • Original 260.6 kB
  • After minification 226.4 kB
  • After compression 39.5 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 34.2 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 221.1 kB or 85% of the original size.

Image Optimization

-14%

Potential reduce by 264.0 kB

  • Original 1.8 MB
  • After minification 1.6 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, 021 Web needs image optimization as it can save up to 264.0 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 190.8 kB

  • Original 285.3 kB
  • After minification 261.1 kB
  • After compression 94.5 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 190.8 kB or 67% of the original size.

CSS Optimization

-82%

Potential reduce by 35.7 kB

  • Original 43.7 kB
  • After minification 35.3 kB
  • After compression 8.0 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. 021web.cn needs all CSS files to be minified and compressed as it can save up to 35.7 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (20%)

Requests Now

229

After Optimization

183

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 229 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 021 Web. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

021web.cn

021web.cn

1108 ms

www.226500.com

www.226500.com

5950 ms

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3081 ms

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Accessibility Review

021web.cn accessibility score

64

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

021web.cn best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

021web.cn SEO score

92

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 021web.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that 021web.cn main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

021web.cn

Open Graph description is not detected on the main page of 021 Web. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: