Tools & Wizards About Us
chinazhizhi.en.alibaba.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

chinazhizhi.en.alibaba.com

Company Overview - Shanghai Zhizhi Import And Export Co., Ltd.

Page Load Speed

2.9 sec in total

First Response

474 ms

Resources Loaded

2.3 sec

Page Rendered

142 ms

chinazhizhi.en.alibaba.com screenshot

About Website

Welcome to chinazhizhi.en.alibaba.com homepage info - get ready to check China Zhizhi En Alibaba best content for China right away, or after learning these important things about chinazhizhi.en.alibaba.com

Shanghai Zhizhi Import And Export Co., Ltd. Products:Educational Toys,Educational Teaching Aids,DIY Crafts,Hair Accessories,Arts and Crafts

Visit chinazhizhi.en.alibaba.com

Key Findings

We analyzed Chinazhizhi.en.alibaba.com page load time and found that the first response time was 474 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

chinazhizhi.en.alibaba.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value4,500 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.214

58/100

15%

TTI (Time to Interactive)

Value25.4 s

0/100

10%

Network Requests Diagram

chinazhizhi.en.alibaba.com

474 ms

chinazhizhi.en.alibaba.com

388 ms

64 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

50 ms

index.js

110 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 8% of them (2 requests) were addressed to the original Chinazhizhi.en.alibaba.com, 33% (8 requests) were made to S.alicdn.com and 13% (3 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (51%)

Content Size

2.1 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Chinazhizhi.en.alibaba.com main page is 2.1 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. 35% of websites need less resources to load. Javascripts take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 469.7 kB

  • Original 565.8 kB
  • After minification 565.1 kB
  • After compression 96.2 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 469.7 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 4.8 kB
  • After minification 4.8 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. China Zhizhi En Alibaba images are well optimized though.

JavaScript Optimization

-39%

Potential reduce by 598.2 kB

  • Original 1.5 MB
  • After minification 1.5 MB
  • After compression 925.3 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 598.2 kB or 39% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (50%)

Requests Now

22

After Optimization

11

  • AJAX
  • Images
  • JavaScript

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of China Zhizhi En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

chinazhizhi.en.alibaba.com

chinazhizhi.en.alibaba.com

474 ms

chinazhizhi.en.alibaba.com

chinazhizhi.en.alibaba.com

388 ms

64 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

50 ms

index.js

index.js

110 ms

index.js

index.js

53 ms

renderHeader.js

renderHeader.js

62 ms

awsc.js

awsc.js

60 ms

189 ms

H4b825fd78fc74d219d5804cade2eddcfw.jpg

H4b825fd78fc74d219d5804cade2eddcfw.jpg

660 ms

H486373984dd742b9bb3a56fd4f844ebdA.jpg

H486373984dd742b9bb3a56fd4f844ebdA.jpg

1437 ms

H831cbf85a25549149b928e586bb750d15.jpg

H831cbf85a25549149b928e586bb750d15.jpg

396 ms

H0a5beab0990a4f97b61ae87dafaa7366w.jpg

H0a5beab0990a4f97b61ae87dafaa7366w.jpg

693 ms

H269b6381d2db4912a35c1612ba5c43d0b.png

H269b6381d2db4912a35c1612ba5c43d0b.png

861 ms

He2eed3bd8cd24225a93dcc784913b17dt.jpg

He2eed3bd8cd24225a93dcc784913b17dt.jpg

1325 ms

H792d43f78e6147919dedd113736d91f8c.jpg

H792d43f78e6147919dedd113736d91f8c.jpg

502 ms

et_n.js

et_n.js

15 ms

um.js

um.js

129 ms

7.gif

7.gif

60 ms

wu.json

wu.json

23 ms

um.json

um.json

55 ms

getUmid.do

getUmid.do

36 ms

eg.js

eg.js

3 ms

index.js

index.js

4 ms

Accessibility Review

chinazhizhi.en.alibaba.com accessibility score

76

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

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

chinazhizhi.en.alibaba.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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

chinazhizhi.en.alibaba.com SEO score

86

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

chinazhizhi.en.alibaba.com

Open Graph data is detected on the main page of China Zhizhi En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: