Tools & Wizards About Us
scdcchina.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

scdcchina.en.alibaba.com

Shanghai Client Diesel Engine Co., Ltd.

Page Load Speed

4.1 sec in total

First Response

569 ms

Resources Loaded

2.7 sec

Page Rendered

922 ms

scdcchina.en.alibaba.com screenshot

About Website

Visit scdcchina.en.alibaba.com now to see the best up-to-date Scdcchina En Alibaba content for China and also check out these interesting facts you probably never knew about scdcchina.en.alibaba.com

Shanghai Client Diesel Engine Co., Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit scdcchina.en.alibaba.com

Key Findings

We analyzed Scdcchina.en.alibaba.com page load time and found that the first response time was 569 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

scdcchina.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)

Value30.6 s

0/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value3,590 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.658

8/100

15%

TTI (Time to Interactive)

Value34.6 s

0/100

10%

Network Requests Diagram

scdcchina.en.alibaba.com

569 ms

scdcchina.en.alibaba.com

725 ms

71 ms

63 ms

header.css

109 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Scdcchina.en.alibaba.com, 48% (37 requests) were made to S.alicdn.com and 9% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1000 ms) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.8 MB (60%)

Content Size

6.3 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Scdcchina.en.alibaba.com main page is 6.3 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. 70% of websites need less resources to load. Javascripts take 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 367.2 kB

  • Original 458.9 kB
  • After minification 454.9 kB
  • After compression 91.7 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 367.2 kB or 80% of the original size.

Image Optimization

-39%

Potential reduce by 131.5 kB

  • Original 337.2 kB
  • After minification 205.7 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, Scdcchina En Alibaba needs image optimization as it can save up to 131.5 kB or 39% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-59%

Potential reduce by 3.0 MB

  • Original 5.1 MB
  • After minification 5.1 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 3.0 MB or 59% of the original size.

CSS Optimization

-72%

Potential reduce by 284.8 kB

  • Original 396.6 kB
  • After minification 345.7 kB
  • After compression 111.8 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. Scdcchina.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 37 (56%)

Requests Now

66

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Scdcchina 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

scdcchina.en.alibaba.com

scdcchina.en.alibaba.com

569 ms

scdcchina.en.alibaba.com

scdcchina.en.alibaba.com

725 ms

71 ms

63 ms

header.css

header.css

109 ms

header.js

header.js

119 ms

187 ms

web-index.css

web-index.css

68 ms

web-index.css

web-index.css

68 ms

web-index.css

web-index.css

116 ms

web-index.css

web-index.css

117 ms

web-index.css

web-index.css

117 ms

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

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

178 ms

193 ms

175 ms

index.js

index.js

174 ms

174 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

230 ms

Hbfefdd24d0054de1849bcc319b4247047.jpg

Hbfefdd24d0054de1849bcc319b4247047.jpg

506 ms

HTB1YFB_ezgy_uJjSZR0q6yK5pXac.jpg

HTB1YFB_ezgy_uJjSZR0q6yK5pXac.jpg

454 ms

H0e754b456b9e4c2397c0819e5767e2c3G.jpg

H0e754b456b9e4c2397c0819e5767e2c3G.jpg

236 ms

He467c055a51a44108e409ae7417673d7E.jpg_q80.jpg

He467c055a51a44108e409ae7417673d7E.jpg_q80.jpg

566 ms

TB1iVZyFYH1gK0jSZFwXXc7aXXa-204-204.png

TB1iVZyFYH1gK0jSZFwXXc7aXXa-204-204.png

78 ms

TB1BsRiFRr0gK0jSZFnXXbRRXXa-204-204.png

TB1BsRiFRr0gK0jSZFnXXbRRXXa-204-204.png

79 ms

TB1jikuF7P2gK0jSZPxXXacQpXa-204-204.png

TB1jikuF7P2gK0jSZPxXXacQpXa-204-204.png

78 ms

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

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

234 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

276 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

300 ms

HTB1P9mtorYI8KJjy0Faq6zAiVXaX.jpg

HTB1P9mtorYI8KJjy0Faq6zAiVXaX.jpg

453 ms

roboto-regular.woff

roboto-regular.woff

194 ms

roboto-medium.woff

roboto-medium.woff

100 ms

roboto-light.woff

roboto-light.woff

193 ms

roboto-thin.woff

roboto-thin.woff

227 ms

roboto-bold.woff

roboto-bold.woff

227 ms

69 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

202 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

200 ms

TB1v9yQIG61gK0jSZFlXXXDKFXa-177-27.svg

TB1v9yQIG61gK0jSZFlXXXDKFXa-177-27.svg

200 ms

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

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

420 ms

personTipsInfo.do

personTipsInfo.do

282 ms

awsc.js

awsc.js

191 ms

166 ms

icon-font.woff

icon-font.woff

104 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

176 ms

footer.css

footer.css

25 ms

eg.js

eg.js

180 ms

et_n.js

et_n.js

79 ms

um.js

um.js

161 ms

light0.5x.png

light0.5x.png

69 ms

pages_version.html

pages_version.html

230 ms

defer-common.js

defer-common.js

431 ms

i.alicdn.com

i.alicdn.com

402 ms

index.js

index.js

113 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

159 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

56 ms

wu.json

wu.json

50 ms

sc.globalxman.appscene

sc.globalxman.appscene

31 ms

index.js

index.js

33 ms

index.js

index.js

23 ms

7.gif

7.gif

21 ms

index.web.css

index.web.css

16 ms

index.web.js

index.web.js

37 ms

baxiaCommon.js

baxiaCommon.js

123 ms

rp

rp

1000 ms

availableSurveyQuery.json

availableSurveyQuery.json

358 ms

index.js

index.js

299 ms

um.json

um.json

223 ms

index.js

index.js

10 ms

store-proxy.html

store-proxy.html

200 ms

countryCurrencyDataService

countryCurrencyDataService

268 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

170 ms

personRoleInfo.do

personRoleInfo.do

158 ms

notification.do

notification.do

189 ms

getUmid.do

getUmid.do

46 ms

index.css

index.css

41 ms

iconfont.woff

iconfont.woff

9 ms

iconfont.woff

iconfont.woff

23 ms

Accessibility Review

scdcchina.en.alibaba.com accessibility score

100

Accessibility Issues

Best Practices

scdcchina.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

scdcchina.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 Scdcchina.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 Scdcchina.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

scdcchina.en.alibaba.com

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