Tools & Wizards About Us
english.cscec.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 72

    SEO

    Google-friendlier than
    31% of websites

english.cscec.com

China State Construction Engineering Corporation Ltd.

Page Load Speed

20.8 sec in total

First Response

407 ms

Resources Loaded

19.8 sec

Page Rendered

582 ms

english.cscec.com screenshot

About Website

Welcome to english.cscec.com homepage info - get ready to check English Cscec best content for China right away, or after learning these important things about english.cscec.com

Visit english.cscec.com

Key Findings

We analyzed English.cscec.com page load time and found that the first response time was 407 ms and then it took 20.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

english.cscec.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value110.4 s

0/100

25%

SI (Speed Index)

Value22.2 s

0/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.785

5/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

english.cscec.com

407 ms

main.css

102 ms

index.css

219 ms

swiper.css

299 ms

jquery.min.js

308 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 87% of them (72 requests) were addressed to the original English.cscec.com, 10% (8 requests) were made to Hq.sinajs.cn and 2% (2 requests) were made to Ta.trs.cn. The less responsive or slowest element that took the longest time to load (18 sec) relates to the external source Hq.sinajs.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.3 MB (7%)

Content Size

34.0 MB

After Optimization

31.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of English.cscec.com main page is 34.0 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. 50% of websites need less resources to load. Images take 33.8 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 83.8 kB

  • Original 93.6 kB
  • After minification 74.0 kB
  • After compression 9.7 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 19.6 kB, which is 21% 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 83.8 kB or 90% of the original size.

Image Optimization

-7%

Potential reduce by 2.2 MB

  • Original 33.8 MB
  • After minification 31.6 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. English Cscec images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 850 B

  • Original 51.0 kB
  • After minification 51.0 kB
  • After compression 50.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-19%

Potential reduce by 1.3 kB

  • Original 6.8 kB
  • After minification 6.8 kB
  • After compression 5.5 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. English.cscec.com needs all CSS files to be minified and compressed as it can save up to 1.3 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (15%)

Requests Now

73

After Optimization

62

  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of English Cscec. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

english.cscec.com

english.cscec.com

407 ms

main.css

main.css

102 ms

index.css

index.css

219 ms

swiper.css

swiper.css

299 ms

jquery.min.js

jquery.min.js

308 ms

swiper.min.js

swiper.min.js

287 ms

html5media.min.js

html5media.min.js

93 ms

list=sh601668

list=sh601668

6685 ms

list=hk00688

list=hk00688

12321 ms

list=hk03311

list=hk03311

12315 ms

list=hk00081

list=hk00081

12313 ms

list=sz002302

list=sz002302

12321 ms

list=hk00830

list=hk00830

12330 ms

list=hk02669

list=hk02669

12333 ms

list=sz300425

list=sz300425

17951 ms

ta.js

ta.js

1162 ms

SuperSlide.js

SuperSlide.js

300 ms

mine.js

mine.js

285 ms

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99 ms

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topbg3.png

107 ms

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95 ms

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96 ms

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94 ms

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584 ms

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2355 ms

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1201 ms

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508 ms

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3576 ms

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1993 ms

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2295 ms

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2348 ms

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1916 ms

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3967 ms

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2336 ms

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3505 ms

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3404 ms

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3648 ms

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3719 ms

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4842 ms

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4559 ms

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4685 ms

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4045 ms

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5116 ms

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4914 ms

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5432 ms

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5442 ms

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5735 ms

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5728 ms

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6090 ms

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6270 ms

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6333 ms

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7626 ms

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6802 ms

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7390 ms

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6870 ms

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7232 ms

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5967 ms

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5515 ms

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5725 ms

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4927 ms

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4912 ms

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4823 ms

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4843 ms

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4689 ms

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4458 ms

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4446 ms

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4295 ms

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3972 ms

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3852 ms

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3803 ms

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3754 ms

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3697 ms

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3523 ms

1.gif

1.gif

218 ms

Accessibility Review

english.cscec.com accessibility score

48

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

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

english.cscec.com 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

english.cscec.com SEO score

72

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise English.cscec.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 English.cscec.com 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

english.cscec.com

Open Graph description is not detected on the main page of English Cscec. 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: