Report Summary

  • 97

    Performance

    Renders faster than
    95% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

wz50.com

恭喜,站点创建成功!

Page Load Speed

37.5 sec in total

First Response

4.4 sec

Resources Loaded

32.8 sec

Page Rendered

258 ms

wz50.com screenshot

About Website

Visit wz50.com now to see the best up-to-date Wz 50 content and also check out these interesting facts you probably never knew about wz50.com

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Visit wz50.com

Key Findings

We analyzed Wz50.com page load time and found that the first response time was 4.4 sec and then it took 33.1 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. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

wz50.com performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.7 s

100/100

10%

Network Requests Diagram

wz50.com

4397 ms

www.wz50.com

1721 ms

1e8a8bd180c73935,6b571cfd72ab0e92.css

64 ms

e5c97f7a9eca04ce,d3b637354604b9e4,95e7d9bd799aa7a9.css

79 ms

113.js

55 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 4% of them (3 requests) were addressed to the original Wz50.com, 61% (51 requests) were made to 29293.pic.baomihua.com and 5% (4 requests) were made to Static01.baomihua.com. The less responsive or slowest element that took the longest time to load (19.8 sec) relates to the external source 29293.pic.baomihua.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 174.4 kB (19%)

Content Size

909.7 kB

After Optimization

735.3 kB

In fact, the total size of Wz50.com main page is 909.7 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. 40% of websites need less resources to load. Images take 678.9 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 5.6 kB

  • Original 8.5 kB
  • After minification 7.9 kB
  • After compression 3.0 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 5.6 kB or 65% of the original size.

Image Optimization

-3%

Potential reduce by 17.8 kB

  • Original 678.9 kB
  • After minification 661.0 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. Wz 50 images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 118.4 kB

  • Original 178.5 kB
  • After minification 178.5 kB
  • After compression 60.1 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 118.4 kB or 66% of the original size.

CSS Optimization

-74%

Potential reduce by 32.6 kB

  • Original 43.8 kB
  • After minification 43.3 kB
  • After compression 11.3 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. Wz50.com needs all CSS files to be minified and compressed as it can save up to 32.6 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (24%)

Requests Now

80

After Optimization

61

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wz 50. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

wz50.com accessibility score

57

Accessibility Issues

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

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

wz50.com best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

wz50.com SEO score

90

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

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 uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wz50.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 Wz50.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

Open Graph description is not detected on the main page of Wz 50. 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: