Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

win7zhijia.cn

Win7之家_电脑win7win10系统下载_Ghost一键重装Windows系统

Page Load Speed

23.9 sec in total

First Response

839 ms

Resources Loaded

22.1 sec

Page Rendered

914 ms

win7zhijia.cn screenshot

About Website

Click here to check amazing Win7 Zhijia content for China. Otherwise, check out these important facts you probably never knew about win7zhijia.cn

win7之家(www.win7zhijia.cn)是最好用的win7/win8/win10系统下载平台,提供免激活Ghost系统下载,win7旗舰版、纯净版、装机版、专业版、家庭版等windows7/window8/windows10系列最新系统iso镜像下载;智能装机,U盘5分钟快速重装系统!提供win7激活工具及各种win7/win10电脑主题包的免费下载安装!

Visit win7zhijia.cn

Key Findings

We analyzed Win7zhijia.cn page load time and found that the first response time was 839 ms and then it took 23 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

win7zhijia.cn performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value18.9 s

0/100

25%

SI (Speed Index)

Value9.7 s

11/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value28.4 s

0/100

10%

Network Requests Diagram

win7zhijia.cn

839 ms

win7zhijia.cn

1158 ms

www.win7zhijia.cn

1964 ms

style.css

1881 ms

jquery.min.js

1879 ms

Our browser made a total of 264 requests to load all elements on the main page. We found that 1% of them (3 requests) were addressed to the original Win7zhijia.cn, 91% (239 requests) were made to Up.win7zhijia.cn and 7% (18 requests) were made to Static.win7zhijia.cn. The less responsive or slowest element that took the longest time to load (5.8 sec) relates to the external source Up.win7zhijia.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 751.3 kB (13%)

Content Size

5.9 MB

After Optimization

5.1 MB

In fact, the total size of Win7zhijia.cn main page is 5.9 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. 70% of websites need less resources to load. Images take 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 406.4 kB

  • Original 435.7 kB
  • After minification 216.8 kB
  • After compression 29.3 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 218.9 kB, which is 50% 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 406.4 kB or 93% of the original size.

Image Optimization

-3%

Potential reduce by 180.3 kB

  • Original 5.2 MB
  • After minification 5.1 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. Win7 Zhijia images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 76.0 kB

  • Original 115.0 kB
  • After minification 114.8 kB
  • After compression 39.1 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 76.0 kB or 66% of the original size.

CSS Optimization

-97%

Potential reduce by 88.7 kB

  • Original 91.1 kB
  • After minification 8.5 kB
  • After compression 2.5 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. Win7zhijia.cn needs all CSS files to be minified and compressed as it can save up to 88.7 kB or 97% of the original size.

Requests Breakdown

Number of requests can be reduced by 64 (25%)

Requests Now

260

After Optimization

196

The browser has sent 260 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Win7 Zhijia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

win7zhijia.cn accessibility score

59

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

Image elements do not have [alt] attributes

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

win7zhijia.cn best practices score

67

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

win7zhijia.cn SEO score

79

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

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

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

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Win7zhijia.cn 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 Win7zhijia.cn 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

Open Graph description is not detected on the main page of Win7 Zhijia. 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: