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d-subch.en.alibaba.com screenshot

Report Summary

  • 2

    Performance

    Renders faster than
    20% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

d-subch.en.alibaba.com

Dongguan Zechao Hardware Electronic Technology Co., Ltd. - dsub SCSI Metal Hood, Connector

Page Load Speed

2.6 sec in total

First Response

276 ms

Resources Loaded

2.1 sec

Page Rendered

302 ms

d-subch.en.alibaba.com screenshot

About Website

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

Dongguan Zechao Hardware Electronic Technology Co., Ltd., Experts in Manufacturing and Exporting dsub SCSI Metal Hood, Connector and 0 more Products.

Visit d-subch.en.alibaba.com

Key Findings

We analyzed D-subch.en.alibaba.com page load time and found that the first response time was 276 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

d-subch.en.alibaba.com performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value13.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value31.1 s

0/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value6,170 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.551

13/100

15%

TTI (Time to Interactive)

Value33.7 s

0/100

10%

Network Requests Diagram

d-subch.en.alibaba.com

276 ms

d-subch.en.alibaba.com

700 ms

243 ms

17 ms

231 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original D-subch.en.alibaba.com, 50% (44 requests) were made to S.alicdn.com and 8% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.1 MB (64%)

Content Size

6.5 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of D-subch.en.alibaba.com main page is 6.5 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 657.6 kB

  • Original 778.1 kB
  • After minification 774.2 kB
  • After compression 120.5 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 657.6 kB or 85% of the original size.

Image Optimization

-16%

Potential reduce by 8.9 kB

  • Original 57.1 kB
  • After minification 48.2 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, Dsub Ch En Alibaba needs image optimization as it can save up to 8.9 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-61%

Potential reduce by 3.2 MB

  • Original 5.3 MB
  • After minification 5.3 MB
  • After compression 2.1 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 61% of the original size.

CSS Optimization

-72%

Potential reduce by 284.8 kB

  • Original 396.7 kB
  • After minification 345.8 kB
  • After compression 111.9 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. D-subch.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 284.8 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (56%)

Requests Now

77

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dsub Ch 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 29 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

d-subch.en.alibaba.com

d-subch.en.alibaba.com

276 ms

d-subch.en.alibaba.com

d-subch.en.alibaba.com

700 ms

243 ms

17 ms

231 ms

header.css

header.css

224 ms

header.js

header.js

235 ms

web-index.css

web-index.css

230 ms

web-index.css

web-index.css

235 ms

web-index.css

web-index.css

232 ms

web-index.css

web-index.css

233 ms

web-index.css

web-index.css

238 ms

252 ms

230 ms

index.js

index.js

251 ms

251 ms

awsc.js

awsc.js

31 ms

11 ms

eg.js

eg.js

70 ms

et_n.js

et_n.js

12 ms

um.js

um.js

70 ms

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HTB1XTdaa.CF3KVjSZJnq6znHFXab.jpg

775 ms

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HTB1vplaa21H3KVjSZFBq6zSMXXad.jpg

298 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

120 ms

HTB1r6BdLpXXXXX8apXXq6xXFXXXb.jpg_80x80.jpg

HTB1r6BdLpXXXXX8apXXq6xXFXXXb.jpg_80x80.jpg

212 ms

Hef6c96271a3c4d2c8db39e1f5dd1cb16z.jpg_q80.jpg

Hef6c96271a3c4d2c8db39e1f5dd1cb16z.jpg_q80.jpg

214 ms

H9aff039246404e178028ce03fb5db6ddg.jpg_q80.jpg

H9aff039246404e178028ce03fb5db6ddg.jpg_q80.jpg

340 ms

H4cf0021c02434449b2d6803f18bdd3c6d.jpg_480x480.jpg

H4cf0021c02434449b2d6803f18bdd3c6d.jpg_480x480.jpg

639 ms

Haff57e7f15954d938a399fa21955af8as.png_350x350.png

Haff57e7f15954d938a399fa21955af8as.png_350x350.png

290 ms

H6b101f19b6194874bbc57c1455c70e59O.jpg_480x480.jpg

H6b101f19b6194874bbc57c1455c70e59O.jpg_480x480.jpg

213 ms

Hd83d4e1e232845d18b8846ba5c9daa54H.jpg_350x350.jpg

Hd83d4e1e232845d18b8846ba5c9daa54H.jpg_350x350.jpg

670 ms

He41393cbf670405ea18b5cc9868e37a1y.jpg_350x350.jpg

He41393cbf670405ea18b5cc9868e37a1y.jpg_350x350.jpg

295 ms

H2538625357b645e7a4f2a3301fac0fafk.jpg_350x350.jpg

H2538625357b645e7a4f2a3301fac0fafk.jpg_350x350.jpg

300 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

141 ms

HTB1FRJXa3mH3KVjSZKzq6z2OXXaZ.jpg

HTB1FRJXa3mH3KVjSZKzq6z2OXXaZ.jpg

411 ms

HTB1pLdjaYus3KVjSZKbq6xqkFXad.jpg

HTB1pLdjaYus3KVjSZKbq6xqkFXad.jpg

466 ms

HTB1DPFga8Gw3KVjSZFwq6zQ2FXa6.jpg

HTB1DPFga8Gw3KVjSZFwq6zQ2FXa6.jpg

294 ms

HTB1ZeVca81D3KVjSZFyq6zuFpXaG.jpg

HTB1ZeVca81D3KVjSZFyq6zuFpXaG.jpg

507 ms

HTB1QuBaa25G3KVjSZPxq6zI3XXas.jpg

HTB1QuBaa25G3KVjSZPxq6zI3XXas.jpg

338 ms

HTB1WrHSTrrpK1RjSZTEq6AWAVXaC.jpg

HTB1WrHSTrrpK1RjSZTEq6AWAVXaC.jpg

418 ms

wu.json

wu.json

382 ms

7.gif

7.gif

28 ms

index.js

index.js

33 ms

index.js

index.js

42 ms

baxiaCommon.js

baxiaCommon.js

15 ms

rp

rp

1079 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

132 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

133 ms

roboto-regular.woff

roboto-regular.woff

128 ms

roboto-medium.woff

roboto-medium.woff

129 ms

roboto-light.woff

roboto-light.woff

130 ms

roboto-thin.woff

roboto-thin.woff

132 ms

roboto-bold.woff

roboto-bold.woff

131 ms

personTipsInfo.do

personTipsInfo.do

87 ms

sc.migrate.event

sc.migrate.event

6 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

26 ms

H8c664841c8264e93850ed115a2f47922A.jpg

H8c664841c8264e93850ed115a2f47922A.jpg

198 ms

HTB1r6BdLpXXXXX8apXXq6xXFXXXb.jpg_80x80.jpg

HTB1r6BdLpXXXXX8apXXq6xXFXXXb.jpg_80x80.jpg

63 ms

Hef6c96271a3c4d2c8db39e1f5dd1cb16z.jpg_q80.jpg

Hef6c96271a3c4d2c8db39e1f5dd1cb16z.jpg_q80.jpg

64 ms

H6b101f19b6194874bbc57c1455c70e59O.jpg_480x480.jpg

H6b101f19b6194874bbc57c1455c70e59O.jpg_480x480.jpg

64 ms

Ha71e33dffa27466791b9919e5d4798bdZ.jpg

Ha71e33dffa27466791b9919e5d4798bdZ.jpg

253 ms

icon-font.woff

icon-font.woff

103 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

103 ms

30 ms

sc.globalxman.appscene

sc.globalxman.appscene

17 ms

footer.css

footer.css

13 ms

um.json

um.json

164 ms

light0.5x.png

light0.5x.png

25 ms

pages_version.html

pages_version.html

164 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

15 ms

defer-common.js

defer-common.js

31 ms

i.alicdn.com

i.alicdn.com

28 ms

index.js

index.js

157 ms

index.js

index.js

118 ms

store-proxy.html

store-proxy.html

108 ms

countryCurrencyDataService

countryCurrencyDataService

132 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

86 ms

personRoleInfo.do

personRoleInfo.do

103 ms

notification.do

notification.do

189 ms

getUmid.do

getUmid.do

138 ms

index.web.css

index.web.css

98 ms

index.web.js

index.web.js

33 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

116 ms

availableSurveyQuery.json

availableSurveyQuery.json

62 ms

index.js

index.js

56 ms

iconfont.woff

iconfont.woff

25 ms

iconfont.woff

iconfont.woff

10 ms

index.css

index.css

23 ms

Accessibility Review

d-subch.en.alibaba.com accessibility score

100

Accessibility Issues

Best Practices

d-subch.en.alibaba.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

d-subch.en.alibaba.com SEO score

98

Search Engine Optimization Advices

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 uses legible font sizes

High

Tap targets are not sized appropriately

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 D-subch.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 D-subch.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

d-subch.en.alibaba.com

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