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

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

dzcolors.en.alibaba.com

Company Overview - Shenzhen Chucai Innovation Technology Co., Limited

Page Load Speed

2.2 sec in total

First Response

90 ms

Resources Loaded

2 sec

Page Rendered

126 ms

dzcolors.en.alibaba.com screenshot

About Website

Click here to check amazing Dz Co Lors En Alibaba content for China. Otherwise, check out these important facts you probably never knew about dzcolors.en.alibaba.com

Shenzhen Chucai Innovation Technology Co., Limited Products:Hydrogel Film, Camera Lens Protector, Watch Screen Protector, Tempered Glass Screen Protector, Screen Protector Installation Kit

Visit dzcolors.en.alibaba.com

Key Findings

We analyzed Dzcolors.en.alibaba.com page load time and found that the first response time was 90 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

dzcolors.en.alibaba.com performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

9/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value10,410 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.36

30/100

15%

TTI (Time to Interactive)

Value27.9 s

0/100

10%

Network Requests Diagram

dzcolors.en.alibaba.com

90 ms

dzcolors.en.alibaba.com

346 ms

44 ms

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

40 ms

index.js

78 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Dzcolors.en.alibaba.com, 33% (10 requests) were made to S.alicdn.com and 23% (7 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (863 ms) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 912.8 kB (48%)

Content Size

1.9 MB

After Optimization

983.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Dzcolors.en.alibaba.com main page is 1.9 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. 25% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 369.2 kB

  • Original 454.4 kB
  • After minification 453.6 kB
  • After compression 85.2 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 369.2 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 505 B

  • Original 13.0 kB
  • After minification 12.5 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. Dz Co Lors 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 11 (39%)

Requests Now

28

After Optimization

17

  • AJAX
  • Images
  • JavaScript

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dz Co Lors 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

dzcolors.en.alibaba.com

dzcolors.en.alibaba.com

90 ms

dzcolors.en.alibaba.com

dzcolors.en.alibaba.com

346 ms

44 ms

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

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

40 ms

index.js

index.js

78 ms

index.js

index.js

43 ms

renderHeader.js

renderHeader.js

43 ms

awsc.js

awsc.js

30 ms

5 ms

7.gif

7.gif

14 ms

et_n.js

et_n.js

14 ms

um.js

um.js

8 ms

O1CN01kdASbu1gwr9DpPPgA_!!6000000004207-2-tps-290-296.png

O1CN01kdASbu1gwr9DpPPgA_!!6000000004207-2-tps-290-296.png

30 ms

H00885a6ce05842e38e2da3025d7576d17.png

H00885a6ce05842e38e2da3025d7576d17.png

233 ms

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

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

19 ms

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

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

91 ms

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

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

20 ms

H0d638ede75e0414cbd053c143d8fc477f.png

H0d638ede75e0414cbd053c143d8fc477f.png

18 ms

H1005191b05bd4f1b9f2d36db3bab2ae7J.jpg

H1005191b05bd4f1b9f2d36db3bab2ae7J.jpg

546 ms

Ha2a9ccd368ab47ab9a4e58e35ac8e7c5l.jpg

Ha2a9ccd368ab47ab9a4e58e35ac8e7c5l.jpg

171 ms

H871aa689641547dbaef4f1956474cef5L.jpg

H871aa689641547dbaef4f1956474cef5L.jpg

120 ms

H02147ca027b9427f8b9a662e91efbb59z.jpg

H02147ca027b9427f8b9a662e91efbb59z.jpg

863 ms

H460128a47c164497a2886f4d14d5dc6dS.jpg

H460128a47c164497a2886f4d14d5dc6dS.jpg

334 ms

H5a44bde6aaa14744841fad6f8ffe3d12v.jpg

H5a44bde6aaa14744841fad6f8ffe3d12v.jpg

629 ms

H1ad950515b3f44b7ab2abdc5a7c24814r.jpg

H1ad950515b3f44b7ab2abdc5a7c24814r.jpg

360 ms

wu.json

wu.json

268 ms

um.json

um.json

55 ms

getUmid.do

getUmid.do

20 ms

eg.js

eg.js

3 ms

index.js

index.js

20 ms

Accessibility Review

dzcolors.en.alibaba.com accessibility score

73

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

dzcolors.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

dzcolors.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 Dzcolors.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 Dzcolors.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

dzcolors.en.alibaba.com

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