Tools & Wizards About Us
121display.en.alibaba.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

121display.en.alibaba.com

Company Overview - Hangzhou Yier Display Co., Ltd.

Page Load Speed

4.9 sec in total

First Response

1.3 sec

Resources Loaded

3.3 sec

Page Rendered

278 ms

121display.en.alibaba.com screenshot

About Website

Visit 121display.en.alibaba.com now to see the best up-to-date 121 Display En Alibaba content for China and also check out these interesting facts you probably never knew about 121display.en.alibaba.com

Hangzhou Yier Display Co., Ltd. Products:Trade show booth,Trade show display,Exhibit booth,Exhibition booth,Exhibition stand

Visit 121display.en.alibaba.com

Key Findings

We analyzed 121display.en.alibaba.com page load time and found that the first response time was 1.3 sec and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

121display.en.alibaba.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value11.1 s

0/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value6,610 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value26.3 s

0/100

10%

Network Requests Diagram

121display.en.alibaba.com

1304 ms

121display.en.alibaba.com

355 ms

75 ms

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

54 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

155 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original 121display.en.alibaba.com, 60% (27 requests) were made to S.alicdn.com and 7% (3 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain 121display.en.alibaba.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (50%)

Content Size

2.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of 121display.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. 55% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 740.4 kB

  • Original 865.8 kB
  • After minification 865.0 kB
  • After compression 125.4 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 740.4 kB or 86% of the original size.

Image Optimization

-5%

Potential reduce by 1.8 kB

  • Original 36.7 kB
  • After minification 34.8 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. 121 Display En Alibaba images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 347.6 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 929.9 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 347.6 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (40%)

Requests Now

43

After Optimization

26

  • AJAX
  • Images
  • JavaScript

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 121 Display 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

121display.en.alibaba.com

121display.en.alibaba.com

1304 ms

121display.en.alibaba.com

121display.en.alibaba.com

355 ms

75 ms

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

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

54 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

155 ms

index.js

index.js

87 ms

index.js

index.js

58 ms

renderHeader.js

renderHeader.js

63 ms

H13354dd74a41486490eacad694cf8044s.jpg

H13354dd74a41486490eacad694cf8044s.jpg

57 ms

H25d7c9a06a374c4b8d07df46e50effd47.jpg

H25d7c9a06a374c4b8d07df46e50effd47.jpg

58 ms

Hd23880cd3c6d41bfb3319986cb65358dm.jpg

Hd23880cd3c6d41bfb3319986cb65358dm.jpg

60 ms

awsc.js

awsc.js

74 ms

43 ms

7.gif

7.gif

237 ms

et_n.js

et_n.js

27 ms

um.js

um.js

45 ms

Ha21a2186d4e641aa80ae362dc17529eeP.jpg

Ha21a2186d4e641aa80ae362dc17529eeP.jpg

38 ms

TB1xF4lIkvoK1RjSZFDXXXY3pXa-574-92.png

TB1xF4lIkvoK1RjSZFDXXXY3pXa-574-92.png

152 ms

H3632e0f56cad400495f062cf8ed4b7fa2.jpg

H3632e0f56cad400495f062cf8ed4b7fa2.jpg

1287 ms

Hc8eab48cace34c5c8ef9080bb5315fbdU.jpg

Hc8eab48cace34c5c8ef9080bb5315fbdU.jpg

1086 ms

Ha2537478399c42dd9414e0e753809a8ad.jpg

Ha2537478399c42dd9414e0e753809a8ad.jpg

144 ms

Easy-setup-reusable-exhibition-other-advertising-equipment.jpg

Easy-setup-reusable-exhibition-other-advertising-equipment.jpg

141 ms

10x20-Custom-easy-expandable-exhibition-Tradeshow-Displays.jpg

10x20-Custom-easy-expandable-exhibition-Tradeshow-Displays.jpg

143 ms

Foldable-10-x-10-SEG-popup-arch.jpg

Foldable-10-x-10-SEG-popup-arch.jpg

141 ms

New-Arrival-America-Standard-Modular-Aluminum-Trade.jpg

New-Arrival-America-Standard-Modular-Aluminum-Trade.jpg

141 ms

Seg-straight-10ft-8ft-Portable-Pop-Up.jpg

Seg-straight-10ft-8ft-Portable-Pop-Up.jpg

141 ms

20ft-portable-foldable-flexible-tension-fabric-pop.jpg

20ft-portable-foldable-flexible-tension-fabric-pop.jpg

144 ms

Lightweight-foldable-2023-Expo-10x20ft-Modular-Trade.jpg

Lightweight-foldable-2023-Expo-10x20ft-Modular-Trade.jpg

162 ms

Small-Exhibition-Backlit-Trade-Show-Display-For.jpg

Small-Exhibition-Backlit-Trade-Show-Display-For.jpg

163 ms

New-design-custom-trade-show-booth-with.jpg

New-design-custom-trade-show-booth-with.jpg

159 ms

2024-3x3-10x10-size-easy-modern-design.jpg

2024-3x3-10x10-size-easy-modern-design.jpg

163 ms

Easy-set-up-aluminum-10x20-Modern-modular.jpg

Easy-set-up-aluminum-10x20-Modern-modular.jpg

162 ms

2023-New-arrival-6x6-20x20-modular-custom.jpg

2023-New-arrival-6x6-20x20-modular-custom.jpg

162 ms

20x20-modular-fashion-modern-tension-fabric-SEG.jpg

20x20-modular-fashion-modern-tension-fabric-SEG.jpg

276 ms

8ft-10ft-SEG-Expo-Exhibition-Trade-Show.jpg

8ft-10ft-SEG-Expo-Exhibition-Trade-Show.jpg

269 ms

Custom-20ft-Portable-foldable-pop-up-backdrop.jpg

Custom-20ft-Portable-foldable-pop-up-backdrop.jpg

793 ms

10x30-10x10-10x20-custom-fabric-exhibition-trade.jpg

10x30-10x10-10x20-custom-fabric-exhibition-trade.jpg

614 ms

SEG-popup-trade-show-exhibition-portable-straight.jpg

SEG-popup-trade-show-exhibition-portable-straight.jpg

631 ms

2023-Aluminum-modular-reusable-3x4-10x13-5ft.jpg

2023-Aluminum-modular-reusable-3x4-10x13-5ft.jpg

164 ms

H15c52d1a447441cfb5f53179f60482c6Y.jpg

H15c52d1a447441cfb5f53179f60482c6Y.jpg

975 ms

wu.json

wu.json

581 ms

um.json

um.json

55 ms

getUmid.do

getUmid.do

458 ms

eg.js

eg.js

3 ms

index.js

index.js

9 ms

Accessibility Review

121display.en.alibaba.com accessibility score

68

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

121display.en.alibaba.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

121display.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 121display.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 121display.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

121display.en.alibaba.com

Open Graph data is detected on the main page of 121 Display En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: