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jsz.cidu.net screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

jsz.cidu.net

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Page Load Speed

16.8 sec in total

First Response

2 sec

Resources Loaded

14.8 sec

Page Rendered

103 ms

jsz.cidu.net screenshot

About Website

Welcome to jsz.cidu.net homepage info - get ready to check Jsz Cidu best content for China right away, or after learning these important things about jsz.cidu.net

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Key Findings

We analyzed Jsz.cidu.net page load time and found that the first response time was 2 sec and then it took 14.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

jsz.cidu.net performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

91/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value6.4 s

41/100

10%

TBT (Total Blocking Time)

Value2,800 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.067

97/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

Network Requests Diagram

jsz.cidu.net

1951 ms

list.css

4438 ms

show_ads.js

6 ms

geng.asp

2077 ms

stat.php

1237 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 20% of them (8 requests) were addressed to the original Jsz.cidu.net, 15% (6 requests) were made to Pagead2.googlesyndication.com and 10% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (9.1 sec) belongs to the original domain Jsz.cidu.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 35.5 kB (50%)

Content Size

71.2 kB

After Optimization

35.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jsz.cidu.net main page is 71.2 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. 20% of websites need less resources to load. Javascripts take 40.9 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 17.4 kB

  • Original 24.2 kB
  • After minification 21.2 kB
  • After compression 6.7 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 2.9 kB, which is 12% 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 17.4 kB or 72% of the original size.

Image Optimization

-20%

Potential reduce by 1.1 kB

  • Original 5.3 kB
  • After minification 4.3 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, Jsz Cidu needs image optimization as it can save up to 1.1 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-40%

Potential reduce by 16.4 kB

  • Original 40.9 kB
  • After minification 40.6 kB
  • After compression 24.4 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 16.4 kB or 40% of the original size.

CSS Optimization

-65%

Potential reduce by 550 B

  • Original 849 B
  • After minification 721 B
  • After compression 299 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. Jsz.cidu.net needs all CSS files to be minified and compressed as it can save up to 550 B or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (68%)

Requests Now

37

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jsz Cidu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

jsz.cidu.net

jsz.cidu.net

1951 ms

list.css

list.css

4438 ms

show_ads.js

show_ads.js

6 ms

geng.asp

geng.asp

2077 ms

stat.php

stat.php

1237 ms

online.js

online.js

4022 ms

logo2014.jpg

logo2014.jpg

8859 ms

login2.jpg

login2.jpg

492 ms

loginman.gif

loginman.gif

1179 ms

Ctrl+D.gif

Ctrl+D.gif

9119 ms

ztop.gif

ztop.gif

1961 ms

bj1.jpg

bj1.jpg

1552 ms

ca-pub-6357711281693696.js

ca-pub-6357711281693696.js

53 ms

zrt_lookup.html

zrt_lookup.html

43 ms

show_ads_impl.js

show_ads_impl.js

63 ms

stat.htm

stat.htm

163 ms

core.php

core.php

1519 ms

ads

ads

227 ms

osd.js

osd.js

3 ms

m_js_controller.js

m_js_controller.js

25 ms

abg.js

abg.js

40 ms

favicon

favicon

61 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

34 ms

nessie_icon_thin_arrow_big_white.png

nessie_icon_thin_arrow_big_white.png

28 ms

s

s

15 ms

x_button_blue2.png

x_button_blue2.png

6 ms

Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js

Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js

4 ms

activeview

activeview

12 ms

9.gif

9.gif

1429 ms

pic1.gif

pic1.gif

969 ms

click.aspx

click.aspx

4477 ms

stat.php

stat.php

2213 ms

361677.js

361677.js

3605 ms

ren_who.gif

ren_who.gif

945 ms

app.gif

app.gif

1312 ms

count5.gif

count5.gif

746 ms

stat.htm

stat.htm

165 ms

core.php

core.php

420 ms

9.gif

9.gif

717 ms

icon_2.gif

icon_2.gif

1865 ms

app.gif

app.gif

666 ms

Accessibility Review

jsz.cidu.net accessibility score

58

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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.

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

jsz.cidu.net best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

jsz.cidu.net SEO score

67

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jsz.cidu.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 Jsz.cidu.net main page’s claimed encoding is gb2312. 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

jsz.cidu.net

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