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

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 41

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

zzql.en.alibaba.com

Company Overview - Fujian Anlin Intelligent Science And Technology Co., Ltd.

Page Load Speed

2.5 sec in total

First Response

40 ms

Resources Loaded

2.2 sec

Page Rendered

325 ms

zzql.en.alibaba.com screenshot

About Website

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

Fujian Anlin Intelligent Science And Technology Co., Ltd. Products:Rolling Door Motor,Fire proof door Motor,smoke curtain,intelligent shutter door motor,smoke curtain cost

Visit zzql.en.alibaba.com

Key Findings

We analyzed Zzql.en.alibaba.com page load time and found that the first response time was 40 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

zzql.en.alibaba.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value5,940 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.07

96/100

15%

TTI (Time to Interactive)

Value25.8 s

0/100

10%

Network Requests Diagram

zzql.en.alibaba.com

40 ms

zzql.en.alibaba.com

252 ms

16 ms

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

107 ms

index.js

227 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Zzql.en.alibaba.com, 23% (8 requests) were made to S.alicdn.com and 20% (7 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 679.2 kB (39%)

Content Size

1.7 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Zzql.en.alibaba.com main page is 1.7 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 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 338.3 kB

  • Original 413.9 kB
  • After minification 413.1 kB
  • After compression 75.6 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 338.3 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 2.9 kB

  • Original 44.9 kB
  • After minification 42.0 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. Zzql En Alibaba images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 338.1 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 927.0 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 338.1 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (33%)

Requests Now

33

After Optimization

22

  • AJAX
  • Images
  • JavaScript

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zzql 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

zzql.en.alibaba.com

zzql.en.alibaba.com

40 ms

zzql.en.alibaba.com

zzql.en.alibaba.com

252 ms

16 ms

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

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

107 ms

index.js

index.js

227 ms

index.js

index.js

222 ms

renderHeader.js

renderHeader.js

227 ms

Hd62bff0ac09a44e993f2e4b3fefe7734B.jpg

Hd62bff0ac09a44e993f2e4b3fefe7734B.jpg

658 ms

H86b75e4d191c46deaef26e17d2a3de2fo.jpg

H86b75e4d191c46deaef26e17d2a3de2fo.jpg

538 ms

H07a357bee9aa4492856d90c0968a6f9cW.jpg

H07a357bee9aa4492856d90c0968a6f9cW.jpg

1936 ms

awsc.js

awsc.js

77 ms

8 ms

7.gif

7.gif

234 ms

H643b808210364eba89f20da6fd4102ddh.jpg

H643b808210364eba89f20da6fd4102ddh.jpg

663 ms

TB2BxRfcRjTBKNjSZFNXXasFXXa-3528491912.png

TB2BxRfcRjTBKNjSZFNXXasFXXa-3528491912.png

298 ms

H0ee873bd181f48679f0ccd6199fbfd91d.png

H0ee873bd181f48679f0ccd6199fbfd91d.png

648 ms

H23af38acdb1c421b9f9c1d0598fe5eceI.jpg

H23af38acdb1c421b9f9c1d0598fe5eceI.jpg

851 ms

H46a8722af3d645eb9e3934b70685457de.jpg

H46a8722af3d645eb9e3934b70685457de.jpg

1248 ms

BS-EN12101-1-Standard-automatic-smoke-fire.jpg_350x350.jpg

BS-EN12101-1-Standard-automatic-smoke-fire.jpg_350x350.jpg

660 ms

Fireproof-Smoke-Protect-Screen-Tubular-Motor-Smoke.jpg_350x350.jpg

Fireproof-Smoke-Protect-Screen-Tubular-Motor-Smoke.jpg_350x350.jpg

518 ms

Intertek-certificated-Smoke-and-heat-control-systems.jpg_350x350.jpg

Intertek-certificated-Smoke-and-heat-control-systems.jpg_350x350.jpg

681 ms

European-standard-automatic-fabric-smoke-fire-curtains.jpg_350x350.jpg

European-standard-automatic-fabric-smoke-fire-curtains.jpg_350x350.jpg

1113 ms

H950772e51c244c9db56faf2dc9ecb422T.jpg

H950772e51c244c9db56faf2dc9ecb422T.jpg

465 ms

TB20ZDfjL1TBuNjy0FjXXajyXXa-3528491912.png

TB20ZDfjL1TBuNjy0FjXXajyXXa-3528491912.png

301 ms

TB2CMmRjL5TBuNjSspcXXbnGFXa-3528491912.jpg

TB2CMmRjL5TBuNjSspcXXbnGFXa-3528491912.jpg

318 ms

TB2INmGmN1YBuNjy1zcXXbNcXXa_!!3528491912.png

TB2INmGmN1YBuNjy1zcXXbNcXXa_!!3528491912.png

323 ms

Haa38313529614ffeaf9495fc84755c35O.jpg

Haa38313529614ffeaf9495fc84755c35O.jpg

1213 ms

H1d26c260892b42c99501731f997c3ab1E.png

H1d26c260892b42c99501731f997c3ab1E.png

551 ms

et_n.js

et_n.js

22 ms

um.js

um.js

95 ms

wu.json

wu.json

826 ms

eg.js

eg.js

3 ms

um.json

um.json

52 ms

getUmid.do

getUmid.do

362 ms

index.js

index.js

21 ms

Accessibility Review

zzql.en.alibaba.com accessibility score

41

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

zzql.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

zzql.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 Zzql.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 Zzql.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

zzql.en.alibaba.com

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