Tools & Wizards About Us
czsjad.com screenshot

Report Summary

  • 0

    Performance

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

czsjad.com

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Page Load Speed

51.1 sec in total

First Response

13.5 sec

Resources Loaded

37.3 sec

Page Rendered

287 ms

czsjad.com screenshot

About Website

Welcome to czsjad.com homepage info - get ready to check Czsjad best content right away, or after learning these important things about czsjad.com

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Visit czsjad.com

Key Findings

We analyzed Czsjad.com page load time and found that the first response time was 13.5 sec and then it took 37.6 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 16 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

czsjad.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value16.0 s

0/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value4.8 s

79/100

10%

Network Requests Diagram

czsjad.com

13491 ms

style.css

10343 ms

QQ.css

1944 ms

ServiceQQ.asp

5263 ms

wjjscro.js

8761 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 82% of them (32 requests) were addressed to the original Czsjad.com, 3% (1 request) were made to S84.cnzz.com and 3% (1 request) were made to Wj.ahaic.gov.cn. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Pcookie.cnzz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 45.4 kB (75%)

Content Size

60.8 kB

After Optimization

15.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Czsjad.com main page is 60.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 5% of websites need less resources to load. HTML takes 33.2 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 27.9 kB

  • Original 33.2 kB
  • After minification 28.0 kB
  • After compression 5.3 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 5.2 kB, which is 16% 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 27.9 kB or 84% of the original size.

Image Optimization

-57%

Potential reduce by 4.6 kB

  • Original 8.1 kB
  • After minification 3.5 kB

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, Czsjad needs image optimization as it can save up to 4.6 kB or 57% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 12.1 kB

  • Original 18.5 kB
  • After minification 18.4 kB
  • After compression 6.3 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 12.1 kB or 66% of the original size.

CSS Optimization

-68%

Potential reduce by 704 B

  • Original 1.0 kB
  • After minification 883 B
  • After compression 332 B

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. Czsjad.com needs all CSS files to be minified and compressed as it can save up to 704 B or 68% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (38%)

Requests Now

21

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Czsjad. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

czsjad.com

czsjad.com

13491 ms

style.css

style.css

10343 ms

QQ.css

QQ.css

1944 ms

ServiceQQ.asp

ServiceQQ.asp

5263 ms

wjjscro.js

wjjscro.js

8761 ms

content.js

content.js

5236 ms

qq_listbg.gif

qq_listbg.gif

1967 ms

2012101376670641.gif

2012101376670641.gif

454 ms

2012101376655233.gif

2012101376655233.gif

502 ms

qq_1.png

qq_1.png

9462 ms

logo.jpg

logo.jpg

11383 ms

contact.jpg

contact.jpg

16519 ms

nav.gif

nav.gif

993 ms

2012102374635457.jpg

2012102374635457.jpg

19787 ms

2012102375041641.jpg

2012102375041641.jpg

19787 ms

2012102374698113.jpg

2012102374698113.jpg

19787 ms

tim.gif

tim.gif

10336 ms

tab_bg.gif

tab_bg.gif

10775 ms

tab_m_bg.png

tab_m_bg.png

19704 ms

sidebar_line.gif

sidebar_line.gif

11752 ms

orange-bullet.gif

orange-bullet.gif

13246 ms

stat.php

stat.php

1776 ms

ei_normal.png

ei_normal.png

4326 ms

2012102374724113.jpg

2012102374724113.jpg

19850 ms

2012102375322201.jpg

2012102375322201.jpg

19850 ms

201210878947233.jpg

201210878947233.jpg

19850 ms

201210878965129.jpg

201210878965129.jpg

19850 ms

201210879049145.jpg

201210879049145.jpg

19849 ms

2012102375369393.jpg

2012102375369393.jpg

19849 ms

page_syy2.gif

page_syy2.gif

19849 ms

page_syy.gif

page_syy.gif

19849 ms

page_xyy.gif

page_xyy.gif

19848 ms

page_xyy2.gif

page_xyy2.gif

19848 ms

footer.jpg

footer.jpg

19849 ms

stat.htm

stat.htm

178 ms

core.php

core.php

1041 ms

9.gif

9.gif

1111 ms

pic1.gif

pic1.gif

827 ms

app.gif

app.gif

19914 ms

Accessibility Review

czsjad.com accessibility score

54

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

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

czsjad.com best practices score

58

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

czsjad.com SEO score

67

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

High

robots.txt is not valid

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Czsjad.com 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 Czsjad.com main page’s claimed encoding is gbk. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

czsjad.com

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