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dzcolors.en.alibaba.com screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

dzcolors.en.alibaba.com

Shenzhen Chucai Innovation Technology Shares Co., Limited - Mobile Phone Tempered Glass Screen Protector, Watch Tempered Glass Screen Protector

Page Load Speed

3.9 sec in total

First Response

84 ms

Resources Loaded

2.8 sec

Page Rendered

1 sec

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 Shares Co., Limited, Experts in Manufacturing and Exporting Mobile Phone Tempered Glass Screen Protector, Watch Tempered Glass Screen Protector and 0 more Product...

Visit dzcolors.en.alibaba.com

Key Findings

We analyzed Dzcolors.en.alibaba.com page load time and found that the first response time was 84 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

dzcolors.en.alibaba.com performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value11.5 s

5/100

10%

TBT (Total Blocking Time)

Value5,320 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.763

5/100

15%

TTI (Time to Interactive)

Value26.5 s

0/100

10%

Network Requests Diagram

dzcolors.en.alibaba.com

84 ms

dzcolors.en.alibaba.com

716 ms

39 ms

65 ms

header.css

62 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Dzcolors.en.alibaba.com, 40% (38 requests) were made to S.alicdn.com and 9% (9 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.0 MB (50%)

Content Size

8.1 MB

After Optimization

4.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dzcolors.en.alibaba.com main page is 8.1 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. Only a small number of websites need less resources to load. Javascripts take 6.6 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 380.2 kB

  • Original 469.8 kB
  • After minification 465.9 kB
  • After compression 89.6 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 380.2 kB or 81% of the original size.

Image Optimization

-24%

Potential reduce by 142.8 kB

  • Original 601.1 kB
  • After minification 458.3 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. Obviously, Dz Co Lors En Alibaba needs image optimization as it can save up to 142.8 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-49%

Potential reduce by 3.2 MB

  • Original 6.6 MB
  • After minification 6.6 MB
  • After compression 3.3 MB

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 3.2 MB or 49% of the original size.

CSS Optimization

-66%

Potential reduce by 285.4 kB

  • Original 432.4 kB
  • After minification 381.4 kB
  • After compression 146.9 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Dzcolors.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 285.4 kB or 66% of the original size.

Requests Breakdown

Number of requests can be reduced by 50 (60%)

Requests Now

84

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 84 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 32 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dzcolors.en.alibaba.com

dzcolors.en.alibaba.com

84 ms

dzcolors.en.alibaba.com

dzcolors.en.alibaba.com

716 ms

39 ms

65 ms

header.css

header.css

62 ms

header.js

header.js

64 ms

37 ms

web-index.css

web-index.css

81 ms

web-index.css

web-index.css

62 ms

web-index.css

web-index.css

86 ms

web-index.css

web-index.css

84 ms

web-index.css

web-index.css

82 ms

O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

83 ms

91 ms

71 ms

index.js

index.js

86 ms

87 ms

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

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

133 ms

H00885a6ce05842e38e2da3025d7576d17.png

H00885a6ce05842e38e2da3025d7576d17.png

729 ms

Hf2bc4cfc40c74c8faab2854c41dab10cC.jpg

Hf2bc4cfc40c74c8faab2854c41dab10cC.jpg

366 ms

H6a044568e40d4d8f837ab6c98cc4b8f9X.jpg_q80.jpg

H6a044568e40d4d8f837ab6c98cc4b8f9X.jpg_q80.jpg

263 ms

TB1jikuF7P2gK0jSZPxXXacQpXa-204-204.png

TB1jikuF7P2gK0jSZPxXXacQpXa-204-204.png

99 ms

TB1iVZyFYH1gK0jSZFwXXc7aXXa-204-204.png

TB1iVZyFYH1gK0jSZFwXXc7aXXa-204-204.png

99 ms

TB1NiODF.T1gK0jSZFrXXcNCXXa-204-204.png

TB1NiODF.T1gK0jSZFrXXcNCXXa-204-204.png

98 ms

TB1dl9FF7L0gK0jSZFxXXXWHVXa-204-204.png

TB1dl9FF7L0gK0jSZFxXXXWHVXa-204-204.png

98 ms

H10e75236cab44d67b07df19a6dd54bd50.jpg

H10e75236cab44d67b07df19a6dd54bd50.jpg

336 ms

H62e0df85148044feb13ecdc1b3833844d.jpg

H62e0df85148044feb13ecdc1b3833844d.jpg

548 ms

Hbdbdbf34f0df41f1b44e561a8eb28259u.jpg

Hbdbdbf34f0df41f1b44e561a8eb28259u.jpg

337 ms

Hc525bf26b10e4affb04ec984dcc67e4eH.jpg

Hc525bf26b10e4affb04ec984dcc67e4eH.jpg

443 ms

Hf44b195d3a644bcd83432d27ec702b5a3.jpg

Hf44b195d3a644bcd83432d27ec702b5a3.jpg

1862 ms

H71ea87b58b8e4c3c9cfd4f6f064332c7h.jpg

H71ea87b58b8e4c3c9cfd4f6f064332c7h.jpg

1077 ms

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

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

214 ms

TB1JuFLkBBh1e4jSZFhXXcC9VXa-2477-841.jpg

TB1JuFLkBBh1e4jSZFhXXcC9VXa-2477-841.jpg

238 ms

TB1kuhcgQyWBuNjy0FpXXassXXa-18-16.svg

TB1kuhcgQyWBuNjy0FpXXassXXa-18-16.svg

213 ms

TB1VjDmgQyWBuNjy0FpXXassXXa-46-46.svg

TB1VjDmgQyWBuNjy0FpXXassXXa-46-46.svg

134 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

238 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

241 ms

H34aaf394ab284790bd5a18fce4fa468bK.jpg

H34aaf394ab284790bd5a18fce4fa468bK.jpg

342 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

87 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

86 ms

a2f28fa11fc5464da642bb77e0a62669

a2f28fa11fc5464da642bb77e0a62669

1488 ms

95 ms

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

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

91 ms

TB1v9yQIG61gK0jSZFlXXXDKFXa-177-27.svg

TB1v9yQIG61gK0jSZFlXXXDKFXa-177-27.svg

94 ms

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

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

222 ms

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

245 ms

roboto-regular.woff

roboto-regular.woff

170 ms

roboto-medium.woff

roboto-medium.woff

169 ms

roboto-light.woff

roboto-light.woff

76 ms

roboto-thin.woff

roboto-thin.woff

215 ms

roboto-bold.woff

roboto-bold.woff

215 ms

personTipsInfo.do

personTipsInfo.do

182 ms

awsc.js

awsc.js

223 ms

153 ms

icon-font.woff

icon-font.woff

72 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

140 ms

footer.css

footer.css

34 ms

eg.js

eg.js

77 ms

light0.5x.png

light0.5x.png

36 ms

pages_version.html

pages_version.html

64 ms

defer-common.js

defer-common.js

266 ms

i.alicdn.com

i.alicdn.com

144 ms

index.js

index.js

27 ms

et_n.js

et_n.js

52 ms

um.js

um.js

133 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

17 ms

index.js

index.js

198 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

198 ms

sc.globalxman.appscene

sc.globalxman.appscene

77 ms

index.js

index.js

72 ms

index.js

index.js

78 ms

7.gif

7.gif

168 ms

index.web.css

index.web.css

81 ms

index.web.js

index.web.js

86 ms

baxiaCommon.js

baxiaCommon.js

96 ms

rp

rp

1044 ms

availableSurveyQuery.json

availableSurveyQuery.json

58 ms

index.js

index.js

54 ms

index.css

index.css

29 ms

wu.json

wu.json

135 ms

store-proxy.html

store-proxy.html

94 ms

countryCurrencyDataService

countryCurrencyDataService

103 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

77 ms

personRoleInfo.do

personRoleInfo.do

82 ms

notification.do

notification.do

94 ms

iconfont.woff

iconfont.woff

3 ms

iconfont.woff

iconfont.woff

13 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

9 ms

font_992356_jz8e219lwqi.css

font_992356_jz8e219lwqi.css

25 ms

normalize.css

normalize.css

587 ms

index.css

index.css

336 ms

mtoplib.min.js

mtoplib.min.js

38 ms

uploaded.js

uploaded.js

41 ms

index.js

index.js

748 ms

Accessibility Review

dzcolors.en.alibaba.com accessibility score

69

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.

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

User Experience

Impact

Issue

High

Serves images with low resolution

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

dzcolors.en.alibaba.com SEO score

71

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

High

Document doesn't have a valid hreflang

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: