Tools & Wizards About Us
zihanw.com screenshot

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

zihanw.com

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Page Load Speed

5.6 sec in total

First Response

1.1 sec

Resources Loaded

3.3 sec

Page Rendered

1.2 sec

zihanw.com screenshot

About Website

Click here to check amazing Zihanw content. Otherwise, check out these important facts you probably never knew about zihanw.com

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Key Findings

We analyzed Zihanw.com page load time and found that the first response time was 1.1 sec and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster. This domain responded with an error, which can significantly jeopardize Zihanw.com rating and web reputation

Performance Metrics

zihanw.com performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

96/100

25%

SI (Speed Index)

Value1.4 s

100/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.7 s

90/100

10%

Network Requests Diagram

zihanw.com

1129 ms

style.css.asp

903 ms

common.js

1077 ms

16426565.js

703 ms

buDingA.css

162 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 86% of them (25 requests) were addressed to the original Zihanw.com, 7% (2 requests) were made to Hm.baidu.com and 3% (1 request) were made to Js.users.51.la. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Zihanw.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 61.8 kB (19%)

Content Size

321.8 kB

After Optimization

260.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zihanw.com main page is 321.8 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. Images take 239.9 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 15.0 kB

  • Original 21.1 kB
  • After minification 20.8 kB
  • After compression 6.1 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 15.0 kB or 71% of the original size.

Image Optimization

-2%

Potential reduce by 5.0 kB

  • Original 239.9 kB
  • After minification 234.9 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. Zihanw images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 29.5 kB

  • Original 45.2 kB
  • After minification 37.9 kB
  • After compression 15.7 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 29.5 kB or 65% of the original size.

CSS Optimization

-80%

Potential reduce by 12.4 kB

  • Original 15.5 kB
  • After minification 13.3 kB
  • After compression 3.2 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. Zihanw.com needs all CSS files to be minified and compressed as it can save up to 12.4 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (41%)

Requests Now

27

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zihanw. 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

zihanw.com

zihanw.com

1129 ms

style.css.asp

style.css.asp

903 ms

common.js

common.js

1077 ms

16426565.js

16426565.js

703 ms

buDingA.css

buDingA.css

162 ms

bzl.gif

bzl.gif

333 ms

body_bg2.gif

body_bg2.gif

82 ms

201603100012440356.jpg

201603100012440356.jpg

268 ms

201603100012083014.jpg

201603100012083014.jpg

406 ms

201603100011352533.jpg

201603100011352533.jpg

322 ms

201603100011035326.jpg

201603100011035326.jpg

171 ms

201603100010290330.jpg

201603100010290330.jpg

330 ms

201603100009221316.jpg

201603100009221316.jpg

419 ms

201603100008167102.jpg

201603100008167102.jpg

252 ms

rss.png

rss.png

334 ms

tbyl.jpg

tbyl.jpg

413 ms

kx8.gif

kx8.gif

912 ms

bg.gif

bg.gif

342 ms

topbacking.gif

topbacking.gif

643 ms

navbg.gif

navbg.gif

406 ms

month3.gif

month3.gif

354 ms

feed.gif

feed.gif

371 ms

pointblue.gif

pointblue.gif

426 ms

icon_1.gif

icon_1.gif

727 ms

hm.js

hm.js

763 ms

c_html_js.asp

c_html_js.asp

534 ms

links_r.gif

links_r.gif

145 ms

print.css

print.css

90 ms

hm.gif

hm.gif

424 ms

Accessibility Review

zihanw.com accessibility score

63

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

Image elements do not have [alt] attributes

Best Practices

zihanw.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

zihanw.com 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

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zihanw.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Zihanw.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

zihanw.com

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