Tools & Wizards About Us
zhanzhangclub.com screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

zhanzhangclub.com

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Page Load Speed

4.8 sec in total

First Response

1.5 sec

Resources Loaded

3 sec

Page Rendered

321 ms

zhanzhangclub.com screenshot

About Website

Visit zhanzhangclub.com now to see the best up-to-date Zhanzhangclub content and also check out these interesting facts you probably never knew about zhanzhangclub.com

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Visit zhanzhangclub.com

Key Findings

We analyzed Zhanzhangclub.com page load time and found that the first response time was 1.5 sec and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

zhanzhangclub.com performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.7 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.054

98/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

Network Requests Diagram

zhanzhangclub.com

1485 ms

183008.js

221 ms

tb.gif

430 ms

ttt1.gif

431 ms

ttt2.gif

446 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that all of those requests were addressed to Zhanzhangclub.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Zhanzhangclub.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 22.7 kB (76%)

Content Size

29.8 kB

After Optimization

7.1 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Zhanzhangclub.com main page is 29.8 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 10% of websites need less resources to load. HTML takes 25.7 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 21.3 kB

  • Original 25.7 kB
  • After minification 25.5 kB
  • After compression 4.4 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 21.3 kB or 83% of the original size.

JavaScript Optimization

-35%

Potential reduce by 1.0 kB

  • Original 3.0 kB
  • After minification 3.0 kB
  • After compression 1.9 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 1.0 kB or 35% of the original size.

CSS Optimization

-33%

Potential reduce by 385 B

  • Original 1.2 kB
  • After minification 1.2 kB
  • After compression 767 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. Zhanzhangclub.com needs all CSS files to be minified and compressed as it can save up to 385 B or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (45%)

Requests Now

22

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

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

Network Requests Diagram

zhanzhangclub.com

zhanzhangclub.com

1485 ms

183008.js

183008.js

221 ms

tb.gif

tb.gif

430 ms

ttt1.gif

ttt1.gif

431 ms

ttt2.gif

ttt2.gif

446 ms

ttt3.gif

ttt3.gif

446 ms

ttt4.gif

ttt4.gif

439 ms

Load.gif

Load.gif

453 ms

128.js

128.js

643 ms

1.html

1.html

432 ms

008.htm

008.htm

445 ms

1.htm

1.htm

445 ms

1.html

1.html

446 ms

1.html

1.html

456 ms

kong.gif

kong.gif

1282 ms

773469.gif

773469.gif

1299 ms

ttt7.gif

ttt7.gif

655 ms

ttt6.gif

ttt6.gif

658 ms

ttt8.gif

ttt8.gif

659 ms

ttt5.gif

ttt5.gif

682 ms

styles1.css

styles1.css

450 ms

styles.css

styles.css

459 ms

notop.gif

notop.gif

464 ms

Accessibility Review

zhanzhangclub.com accessibility score

53

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.

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

Links do not have a discernible name

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

zhanzhangclub.com best practices score

58

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

SEO Factors

zhanzhangclub.com SEO score

58

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 Zhanzhangclub.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 Zhanzhangclub.com 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

zhanzhangclub.com

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