Tools & Wizards About Us

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

z88w.com

建材商铺在线

Page Load Speed

55 sec in total

First Response

14.8 sec

Resources Loaded

39.8 sec

Page Rendered

403 ms

About Website

Visit z88w.com now to see the best up-to-date Z 88 W content and also check out these interesting facts you probably never knew about z88w.com

建材商铺在线，江苏建材

Visit z88w.com

Key Findings

We analyzed Z88w.com page load time and found that the first response time was 14.8 sec and then it took 40.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% 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

z88w.com performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

95/100

25%

SI (Speed Index)

Value4.8 s

67/100

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

z88w.com

14845 ms

Style.css

2443 ms

Site.Js

873 ms

Menu.Js

604 ms

686 ms

Our browser made a total of 137 requests to load all elements on the main page. We found that 85% of them (117 requests) were addressed to the original Z88w.com, 2% (3 requests) were made to Hm.baidu.com and 1% (2 requests) were made to Img1.money.126.net. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Z88w.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 219.6 kB (56%)

Content Size

394.8 kB

After Optimization

175.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Z88w.com main page is 394.8 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. 25% of websites need less resources to load. Javascripts take 137.2 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 37.6 kB

  • Original 48.7 kB
  • After minification 46.7 kB
  • After compression 11.1 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 37.6 kB or 77% of the original size.

Image Optimization

-10%

Potential reduce by 11.4 kB

  • Original 114.8 kB
  • After minification 103.4 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. Z 88 W images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 91.3 kB

  • Original 137.2 kB
  • After minification 131.3 kB
  • After compression 46.0 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 91.3 kB or 67% of the original size.

CSS Optimization

-84%

Potential reduce by 79.4 kB

  • Original 94.1 kB
  • After minification 83.5 kB
  • After compression 14.7 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. Z88w.com needs all CSS files to be minified and compressed as it can save up to 79.4 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (24%)

Requests Now

129

After Optimization

98

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Z 88 W. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

z88w.com accessibility score

64

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

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

z88w.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

z88w.com SEO score

91

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

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    GB

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Z88w.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed language. Our system also found out that Z88w.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

Open Graph description is not detected on the main page of Z 88 W. 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: