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

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

kairuiglass.en.alibaba.com

Company Overview - Shenzhen Kairui Opto-Elec Co., Ltd.

Page Load Speed

5.2 sec in total

First Response

388 ms

Resources Loaded

3.5 sec

Page Rendered

1.3 sec

kairuiglass.en.alibaba.com screenshot

About Website

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

Shenzhen Kairui Opto-Elec Co., Ltd. Products:Screen Protector, Mobile Phone Case, Phone Mount Holder, Earphone, Gimbal Stabilizer

Visit kairuiglass.en.alibaba.com

Key Findings

We analyzed Kairuiglass.en.alibaba.com page load time and found that the first response time was 388 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

kairuiglass.en.alibaba.com performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value5,180 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.556

13/100

15%

TTI (Time to Interactive)

Value24.1 s

0/100

10%

Network Requests Diagram

kairuiglass.en.alibaba.com

388 ms

kairuiglass.en.alibaba.com

304 ms

86 ms

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

50 ms

index.js

49 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Kairuiglass.en.alibaba.com, 49% (32 requests) were made to S.alicdn.com and 26% (17 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (2.8 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (51%)

Content Size

2.0 MB

After Optimization

989.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Kairuiglass.en.alibaba.com main page is 2.0 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. 40% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 486.3 kB

  • Original 584.0 kB
  • After minification 583.3 kB
  • After compression 97.7 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 486.3 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 7 B

  • Original 6.0 kB
  • After minification 6.0 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. Kairui Glass 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 34 (54%)

Requests Now

63

After Optimization

29

  • AJAX
  • Images
  • JavaScript

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kairui Glass 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

kairuiglass.en.alibaba.com

kairuiglass.en.alibaba.com

388 ms

kairuiglass.en.alibaba.com

kairuiglass.en.alibaba.com

304 ms

86 ms

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

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

50 ms

index.js

index.js

49 ms

index.js

index.js

43 ms

renderHeader.js

renderHeader.js

66 ms

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Hd0c0ba5bce3044d3822dfbd7fa2783f8d.jpg

623 ms

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2357 ms

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H02afd231443641ac9adf22cf6e18ef90M.jpg

1017 ms

awsc.js

awsc.js

13 ms

79 ms

et_n.js

et_n.js

4 ms

um.js

um.js

86 ms

7.gif

7.gif

64 ms

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464 ms

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857 ms

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340 ms

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1455 ms

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43 ms

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393 ms

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H990cf829310243029ff6accd15255c6eB.jpg

336 ms

H5cda312f9e0744f984ee32c44fb399edi.jpg

H5cda312f9e0744f984ee32c44fb399edi.jpg

765 ms

TPU-PC-Aity-Yellow-Clear-Full-Cover.jpg

TPU-PC-Aity-Yellow-Clear-Full-Cover.jpg

498 ms

HD-Clear-Shockproof-Magnetic-Charging-Phone-Protector.jpg

HD-Clear-Shockproof-Magnetic-Charging-Phone-Protector.jpg

839 ms

9H-2-5D-Anti-scratch-phone-Tempered.jpg

9H-2-5D-Anti-scratch-phone-Tempered.jpg

867 ms

Wholesale-Individual-Anti-Scratch-9H-Flat-Dust.jpg

Wholesale-Individual-Anti-Scratch-9H-Flat-Dust.jpg

979 ms

HD-Clear-9H-full-cover-silk-anti.jpg

HD-Clear-9H-full-cover-silk-anti.jpg

1322 ms

9D-21D-100D-Mobile-Phone-Clear-Full.jpg

9D-21D-100D-Mobile-Phone-Clear-Full.jpg

1286 ms

Premium-Silk-Full-Glue-Ultra-Thin-Anti.png

Premium-Silk-Full-Glue-Ultra-Thin-Anti.png

1007 ms

HD-Clear-9H-Anti-scratch-Tempered-Glass.jpg

HD-Clear-9H-Anti-scratch-Tempered-Glass.jpg

1851 ms

9H-2-5D-Privacy-Anti-Spy-Anti.jpg

9H-2-5D-Privacy-Anti-Spy-Anti.jpg

1118 ms

2-5D-0-33mm-9H-Flat-HD.jpg

2-5D-0-33mm-9H-Flat-HD.jpg

1568 ms

3-In-1-Set-Clear-Soft-Touch.jpg

3-In-1-Set-Clear-Soft-Touch.jpg

1290 ms

New-Upgrade-Mobile-Phones-Screen-Protector-2.jpg

New-Upgrade-Mobile-Phones-Screen-Protector-2.jpg

1613 ms

28-Degree-Anti-Spy-Anti-Blue-Light.jpg

28-Degree-Anti-Spy-Anti-Blue-Light.jpg

1938 ms

Dust-Removal-Anti-scratch-Anti-spy-Privacy.jpg

Dust-Removal-Anti-scratch-Anti-spy-Privacy.jpg

2003 ms

Ultrasonic-Fingerprint-Support-Tempered-Glass-for-Samsung.jpg

Ultrasonic-Fingerprint-Support-Tempered-Glass-for-Samsung.jpg

2035 ms

Wholesale-Magnetic-Flexible-Clear-Full-Cover-Shockproof.jpg

Wholesale-Magnetic-Flexible-Clear-Full-Cover-Shockproof.jpg

1867 ms

2-5D-9H-Full-Glue-Privacy-Anti.jpg

2-5D-9H-Full-Glue-Privacy-Anti.jpg

2274 ms

Premium-Ultra-Thin-Unbreakable-Anti-Scratch-9H.jpg

Premium-Ultra-Thin-Unbreakable-Anti-Scratch-9H.jpg

2057 ms

4K-5K-60HZ-27-32-Inch-Designer.jpg

4K-5K-60HZ-27-32-Inch-Designer.jpg

2778 ms

New-Released-HD-Clear-2-5d-9H.jpg

New-Released-HD-Clear-2-5d-9H.jpg

2127 ms

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2595 ms

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692 ms

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534 ms

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747 ms

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521 ms

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466 ms

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583 ms

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625 ms

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713 ms

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668 ms

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710 ms

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816 ms

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1132 ms

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1130 ms

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839 ms

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873 ms

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1340 ms

wu.json

wu.json

26 ms

um.json

um.json

52 ms

getUmid.do

getUmid.do

23 ms

eg.js

eg.js

3 ms

index.js

index.js

4 ms

Accessibility Review

kairuiglass.en.alibaba.com accessibility score

66

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

kairuiglass.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

kairuiglass.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 Kairuiglass.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 Kairuiglass.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

kairuiglass.en.alibaba.com

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