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

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

jiutu.en.alibaba.com

Company Overview - Shenzhen Jiutu Technology Co., Limited

Page Load Speed

2.8 sec in total

First Response

353 ms

Resources Loaded

2.3 sec

Page Rendered

138 ms

jiutu.en.alibaba.com screenshot

About Website

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

Shenzhen Jiutu Technology Co., Limited Products:LED Display, Oca Vacuum Laminator, Film Laminating Machine, Bubble Remover Machine, Phone Polishing Machine

Visit jiutu.en.alibaba.com

Key Findings

We analyzed Jiutu.en.alibaba.com page load time and found that the first response time was 353 ms and then it took 2.4 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

jiutu.en.alibaba.com performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value12.9 s

2/100

10%

TBT (Total Blocking Time)

Value13,350 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.778

5/100

15%

TTI (Time to Interactive)

Value29.7 s

0/100

10%

Network Requests Diagram

jiutu.en.alibaba.com

353 ms

jiutu.en.alibaba.com

374 ms

35 ms

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

43 ms

index.js

53 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Jiutu.en.alibaba.com, 47% (24 requests) were made to Sc04.alicdn.com and 18% (9 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (54%)

Content Size

2.2 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Jiutu.en.alibaba.com main page is 2.2 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. 65% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 663.5 kB

  • Original 779.8 kB
  • After minification 779.0 kB
  • After compression 116.2 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 663.5 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 37 B

  • Original 12.1 kB
  • After minification 12.0 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. Jiutu En Alibaba images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 543.1 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 885.3 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 543.1 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (55%)

Requests Now

49

After Optimization

22

  • AJAX
  • Images
  • JavaScript

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jiutu 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

jiutu.en.alibaba.com

jiutu.en.alibaba.com

353 ms

jiutu.en.alibaba.com

jiutu.en.alibaba.com

374 ms

35 ms

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

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

43 ms

index.js

index.js

53 ms

index.js

index.js

49 ms

renderHeader.js

renderHeader.js

53 ms

He06f09a191464e2eb153e7b82cf11d2e4.jpg

He06f09a191464e2eb153e7b82cf11d2e4.jpg

671 ms

awsc.js

awsc.js

50 ms

12 ms

7.gif

7.gif

15 ms

et_n.js

et_n.js

4 ms

um.js

um.js

65 ms

wu.json

wu.json

17 ms

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H4c36cb96411c4edab55bd5459a48bb14Y.jpg

266 ms

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H53bf8414b2e2485d977720e2c55c7fbbX.jpg

176 ms

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

42 ms

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O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

41 ms

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

41 ms

Ha273479ce9de4cf6a0049b3a91fa66e7F.jpg

Ha273479ce9de4cf6a0049b3a91fa66e7F.jpg

437 ms

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H985bc36ecb36472f95a4888e2cab2448W.jpg

418 ms

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Haa4e24026c6440b59a81112bc2d2555ag.jpg

201 ms

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H0a96ec0b5a244157b8a45d993f930fdfH.jpg

432 ms

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H37c2fea3f91345c8b451ff74133d7a9ak.jpg

451 ms

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H49358a17bda64edcbdb50555e3055368u.jpg

347 ms

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338 ms

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329 ms

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590 ms

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489 ms

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497 ms

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573 ms

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623 ms

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846 ms

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997 ms

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892 ms

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H4076069703fb4d9ebd13a569d33df9660.jpg

1039 ms

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722 ms

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711 ms

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849 ms

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896 ms

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1100 ms

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1306 ms

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H1ba200129ae9451ba1c91effac27dd42c.jpg

1543 ms

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H3056bc22847e419fbfe4ca883922fe14A.jpg

276 ms

H823994c0b5dc4b5d88593f02bb174c27K.jpg

H823994c0b5dc4b5d88593f02bb174c27K.jpg

327 ms

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H491cb00f52fd48c48d53562f02817b44Y.jpg

604 ms

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Hd0597fe80d0646bb857fc0ef5a1cc78eO.jpg

422 ms

um.json

um.json

52 ms

getUmid.do

getUmid.do

26 ms

eg.js

eg.js

3 ms

index.js

index.js

4 ms

Accessibility Review

jiutu.en.alibaba.com accessibility score

49

Accessibility Issues

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

jiutu.en.alibaba.com best practices score

83

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

SEO Factors

jiutu.en.alibaba.com 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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

jiutu.en.alibaba.com

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