Tools & Wizards About Us
zonggong.net screenshot

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

zonggong.net

总工程师导航网 - 总工程师导航网 - Powered by Discuz!

Page Load Speed

19.8 sec in total

First Response

3.1 sec

Resources Loaded

16.5 sec

Page Rendered

199 ms

zonggong.net screenshot

About Website

Click here to check amazing Zonggong content. Otherwise, check out these important facts you probably never knew about zonggong.net

总工网、总工、总工网站、总工程师、技术负责人、施工技术负责人、施工总工技术负责人 ,总工程师导航网

Visit zonggong.net

Key Findings

We analyzed Zonggong.net page load time and found that the first response time was 3.1 sec and then it took 16.7 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

zonggong.net performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.0 s

99/100

10%

Network Requests Diagram

zonggong.net

3059 ms

style_1_common.css

1019 ms

style.css

505 ms

common.js

1035 ms

logging.js

530 ms

Our browser made a total of 161 requests to load all elements on the main page. We found that 98% of them (158 requests) were addressed to the original Zonggong.net, 1% (2 requests) were made to Baidu.com and 1% (1 request) were made to S1.bdstatic.com. The less responsive or slowest element that took the longest time to load (6.3 sec) belongs to the original domain Zonggong.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 388.4 kB (12%)

Content Size

3.2 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zonggong.net main page is 3.2 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. 60% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 111.5 kB

  • Original 130.5 kB
  • After minification 105.8 kB
  • After compression 19.0 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 24.6 kB, which is 19% 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 111.5 kB or 85% of the original size.

Image Optimization

-9%

Potential reduce by 251.6 kB

  • Original 3.0 MB
  • After minification 2.7 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. Zonggong images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 18.2 kB

  • Original 70.9 kB
  • After minification 70.7 kB
  • After compression 52.7 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 18.2 kB or 26% of the original size.

CSS Optimization

-29%

Potential reduce by 7.1 kB

  • Original 24.7 kB
  • After minification 24.5 kB
  • After compression 17.5 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. Zonggong.net needs all CSS files to be minified and compressed as it can save up to 7.1 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (3%)

Requests Now

159

After Optimization

155

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 159 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zonggong. 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

zonggong.net

zonggong.net

3059 ms

style_1_common.css

style_1_common.css

1019 ms

style.css

style.css

505 ms

common.js

common.js

1035 ms

logging.js

logging.js

530 ms

index.css

index.css

527 ms

jquery.pack.js

jquery.pack.js

1524 ms

index_tab.js

index_tab.js

792 ms

BaiduHttps_20150714_zhanzhang.js

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261 ms

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Accessibility Review

zonggong.net accessibility score

49

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.

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

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

zonggong.net best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

zonggong.net SEO score

100

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 Zonggong.net 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 Zonggong.net 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

zonggong.net

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