Tools & Wizards About Us
shanghai-lya.en.alibaba.com screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 40

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

shanghai-lya.en.alibaba.com

Alibaba Manufacturer Directory - Suppliers, Manufacturers, Exporters & Importers

Page Load Speed

4.8 sec in total

First Response

1.2 sec

Resources Loaded

3.2 sec

Page Rendered

312 ms

shanghai-lya.en.alibaba.com screenshot

About Website

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

Shanghai Lya New Material Tech. Co., Ltd. Products:Color Vinyl for Cutting,Self Adhesive Vinyl,Printed Wall Sticker,PVC Self Adhesive Marble Sticker,PVC Self Adhesive Wood Grain Sticker

Visit shanghai-lya.en.alibaba.com

Key Findings

We analyzed Shanghai-lya.en.alibaba.com page load time and found that the first response time was 1.2 sec and then it took 3.5 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

shanghai-lya.en.alibaba.com performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value16.4 s

0/100

25%

SI (Speed Index)

Value17.5 s

0/100

10%

TBT (Total Blocking Time)

Value6,550 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.185

66/100

15%

TTI (Time to Interactive)

Value28.6 s

0/100

10%

Network Requests Diagram

shanghai-lya.en.alibaba.com

1220 ms

shanghai-lya.en.alibaba.com

324 ms

35 ms

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

34 ms

index.js

54 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 6% of them (3 requests) were addressed to the original Shanghai-lya.en.alibaba.com, 37% (19 requests) were made to Img.alicdn.com and 21% (11 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 895.8 kB (44%)

Content Size

2.1 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Shanghai-lya.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. 50% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 515.8 kB

  • Original 617.4 kB
  • After minification 616.4 kB
  • After compression 101.5 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 515.8 kB or 84% of the original size.

Image Optimization

-5%

Potential reduce by 6.4 kB

  • Original 138.1 kB
  • After minification 131.7 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. Shanghai Lya En Alibaba images are well optimized though.

JavaScript Optimization

-29%

Potential reduce by 373.5 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 928.5 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 373.5 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (36%)

Requests Now

50

After Optimization

32

  • AJAX
  • Images
  • JavaScript

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shanghai Lya 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

shanghai-lya.en.alibaba.com

shanghai-lya.en.alibaba.com

1220 ms

shanghai-lya.en.alibaba.com

shanghai-lya.en.alibaba.com

324 ms

35 ms

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

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

34 ms

index.js

index.js

54 ms

index.js

index.js

43 ms

renderHeader.js

renderHeader.js

44 ms

H696ed961df5b4004a9f076e26b07f6b2m.jpg

H696ed961df5b4004a9f076e26b07f6b2m.jpg

686 ms

awsc.js

awsc.js

41 ms

12 ms

7.gif

7.gif

15 ms

et_n.js

et_n.js

10 ms

um.js

um.js

83 ms

Holographic-Chrome-Rainbow-Graphic-DIY-Craft-Colorful.jpg_640x640.jpg

Holographic-Chrome-Rainbow-Graphic-DIY-Craft-Colorful.jpg_640x640.jpg

884 ms

O1CN01GToSLC1dQqFwsHSCk_!!800803731.png

O1CN01GToSLC1dQqFwsHSCk_!!800803731.png

491 ms

Hcf309568ea814083bd971176d5e5054dU.jpg

Hcf309568ea814083bd971176d5e5054dU.jpg

849 ms

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H617ea809cd57409b873400a3aa6c3031r.jpg

786 ms

LYA-Brand-Dtf-High-Quality-Custom-Heat.jpg_640x640.jpg

LYA-Brand-Dtf-High-Quality-Custom-Heat.jpg_640x640.jpg

457 ms

China-Manufacturer-Clear-red-Grid-pattern-Transfer.jpg_640x640.jpg

China-Manufacturer-Clear-red-Grid-pattern-Transfer.jpg_640x640.jpg

711 ms

Supplier-High-Quality-DTF-Film-White-Ink.jpg_640x640.jpg

Supplier-High-Quality-DTF-Film-White-Ink.jpg_640x640.jpg

848 ms

LYA-Aurona-Craft-Holographic-Glitter-Vinyl-Art.jpg_640x640.jpg

LYA-Aurona-Craft-Holographic-Glitter-Vinyl-Art.jpg_640x640.jpg

478 ms

Self-Adhesive-Decorative-Waterproof-Pro-Paper-Transfer.jpg_350x350.jpg

Self-Adhesive-Decorative-Waterproof-Pro-Paper-Transfer.jpg_350x350.jpg

401 ms

LYA-Aurona-Craft-Holographic-Glitter-Vinyl-Art.jpg_350x350.jpg

LYA-Aurona-Craft-Holographic-Glitter-Vinyl-Art.jpg_350x350.jpg

870 ms

Adhesive-vinyl-roll-Glossy-color-film-Widely.jpg_350x350.jpg

Adhesive-vinyl-roll-Glossy-color-film-Widely.jpg_350x350.jpg

854 ms

Matte-regular-color-DIY-Craft-and-banner.jpg_350x350.jpg

Matte-regular-color-DIY-Craft-and-banner.jpg_350x350.jpg

962 ms

LYA-brand-Cutting-Mat-for-Cricut-6.jpg_350x350.jpg

LYA-brand-Cutting-Mat-for-Cricut-6.jpg_350x350.jpg

1652 ms

China-Professional-Manufacturer-Metallic-adhesive-vinyl-rolls.jpg_350x350.jpg

China-Professional-Manufacturer-Metallic-adhesive-vinyl-rolls.jpg_350x350.jpg

1218 ms

O1CN01pUsUkE1dQqKyCgnLZ_!!800803731.png

O1CN01pUsUkE1dQqKyCgnLZ_!!800803731.png

485 ms

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O1CN01DRYFiR1dQqKymY5Jz_!!800803731.png

497 ms

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566 ms

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578 ms

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568 ms

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568 ms

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567 ms

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578 ms

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639 ms

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646 ms

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647 ms

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644 ms

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664 ms

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658 ms

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719 ms

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732 ms

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1022 ms

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728 ms

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397 ms

shanghai-lya.en.alibaba.com

shanghai-lya.en.alibaba.com

241 ms

wu.json

wu.json

456 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

262 ms

eg.js

eg.js

3 ms

index.js

index.js

3 ms

Accessibility Review

shanghai-lya.en.alibaba.com accessibility score

40

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

shanghai-lya.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

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

shanghai-lya.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 Shanghai-lya.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 Shanghai-lya.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

shanghai-lya.en.alibaba.com

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