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dtconcept.en.alibaba.com screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

dtconcept.en.alibaba.com

Alibaba Manufacturer Directory - Suppliers, Manufacturers, Exporters & Importers

Page Load Speed

3.5 sec in total

First Response

357 ms

Resources Loaded

2.7 sec

Page Rendered

379 ms

dtconcept.en.alibaba.com screenshot

About Website

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

Visit dtconcept.en.alibaba.com

Key Findings

We analyzed Dtconcept.en.alibaba.com page load time and found that the first response time was 357 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

dtconcept.en.alibaba.com performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value3.2 s

91/100

10%

TBT (Total Blocking Time)

Value430 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0.118

85/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

dtconcept.en.alibaba.com

357 ms

dtconcept.en.alibaba.com

49 ms

error404.htm

49 ms

i.alicdn.com

175 ms

error.css

56 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 Dtconcept.en.alibaba.com, 47% (45 requests) were made to S.alicdn.com and 13% (12 requests) were made to Gj.mmstat.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 840.8 kB (43%)

Content Size

1.9 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dtconcept.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. 65% of websites need less resources to load. Javascripts take 950.6 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 552.1 kB

  • Original 657.1 kB
  • After minification 600.6 kB
  • After compression 105.0 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 552.1 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 2.7 kB

  • Original 105.5 kB
  • After minification 102.7 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. Dtconcept En Alibaba images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 156.4 kB

  • Original 950.6 kB
  • After minification 950.6 kB
  • After compression 794.2 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 156.4 kB or 16% of the original size.

CSS Optimization

-57%

Potential reduce by 129.6 kB

  • Original 225.9 kB
  • After minification 225.9 kB
  • After compression 96.3 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. Dtconcept.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 129.6 kB or 57% of the original size.

Requests Breakdown

Number of requests can be reduced by 56 (65%)

Requests Now

86

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dtconcept 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 37 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dtconcept.en.alibaba.com

dtconcept.en.alibaba.com

357 ms

dtconcept.en.alibaba.com

dtconcept.en.alibaba.com

49 ms

error404.htm

error404.htm

49 ms

i.alicdn.com

i.alicdn.com

175 ms

error.css

error.css

56 ms

atom.js

atom.js

58 ms

56 ms

202212-image-hack.bundle.js

202212-image-hack.bundle.js

53 ms

index.css

index.css

230 ms

index.js

index.js

234 ms

polyfill.min.js

polyfill.min.js

58 ms

index.js

index.js

92 ms

common.js

common.js

58 ms

error.js

error.js

59 ms

index.js

index.js

60 ms

61 ms

257 ms

O1CN01ghhT9i1HWsCDe82rV_!!6000000000766-2-tps-20-28.png

O1CN01ghhT9i1HWsCDe82rV_!!6000000000766-2-tps-20-28.png

366 ms

queryNicheMaterial.do

queryNicheMaterial.do

178 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

10 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

12 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

383 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

402 ms

AAA=

AAA=

2 ms

AAA=

AAA=

2 ms

font_3610275_m1jmy24w8q.woff

font_3610275_m1jmy24w8q.woff

63 ms

iconfont.woff

iconfont.woff

63 ms

gatewayService

gatewayService

321 ms

footer.css

footer.css

8 ms

TB1SU4upFT7gK0jSZFpXXaTkpXa-440-348.png

TB1SU4upFT7gK0jSZFpXXaTkpXa-440-348.png

21 ms

font_1516980_tt14kzligp.woff

font_1516980_tt14kzligp.woff

18 ms

i.alicdn.com

i.alicdn.com

16 ms

package.js

package.js

31 ms

index.js

index.js

28 ms

async.css

async.css

12 ms

header.js

header.js

143 ms

index.js

index.js

64 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

27 ms

eg.js

eg.js

112 ms

store-proxy.html

store-proxy.html

53 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

17 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

19 ms

sc.migrate.event

sc.migrate.event

20 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

19 ms

queryIpAjax.do

queryIpAjax.do

68 ms

7.gif

7.gif

3 ms

sc.error.exp

sc.error.exp

9 ms

H7ffde0bca5594e16842f0b8b427998feb.jpg_220x220.jpg

H7ffde0bca5594e16842f0b8b427998feb.jpg_220x220.jpg

20 ms

H79e2a380b29b46719ef2c712cb7c1b2ef.jpg_220x220.jpg

H79e2a380b29b46719ef2c712cb7c1b2ef.jpg_220x220.jpg

21 ms

H49780099d9d940b687c07d1664d17872U.jpg_220x220.jpg

H49780099d9d940b687c07d1664d17872U.jpg_220x220.jpg

16 ms

H89d6ebd03e99457583877373bcbd3c5dZ.jpg_220x220.jpg

H89d6ebd03e99457583877373bcbd3c5dZ.jpg_220x220.jpg

15 ms

H66e91eaec02c4f5587e0e9959df0bba5Q.jpg_220x220.jpg

H66e91eaec02c4f5587e0e9959df0bba5Q.jpg_220x220.jpg

29 ms

H27b4234597cb41c4ab056cdba6f397dbZ.jpg_220x220.jpg

H27b4234597cb41c4ab056cdba6f397dbZ.jpg_220x220.jpg

17 ms

Hbdd43fc6a1eb4a5a96ef0fa25728fb28k.jpg_220x220.jpg

Hbdd43fc6a1eb4a5a96ef0fa25728fb28k.jpg_220x220.jpg

37 ms

H6a24d0b0e85746a792c84938970aa8b9F.jpg_220x220.jpg

H6a24d0b0e85746a792c84938970aa8b9F.jpg_220x220.jpg

23 ms

Hb6ba4ce3de814f05a3e12d5937c38d76R.jpg_220x220.jpg

Hb6ba4ce3de814f05a3e12d5937c38d76R.jpg_220x220.jpg

37 ms

H72a7a4fbb4a1415eb4591f98f7c1ce854.jpg_220x220.jpg

H72a7a4fbb4a1415eb4591f98f7c1ce854.jpg_220x220.jpg

25 ms

H75e285fa4b9a49bcb3c3db3bf27cf511w.png_220x220.png

H75e285fa4b9a49bcb3c3db3bf27cf511w.png_220x220.png

27 ms

H6679d4ba0cac44cd9b972705a9d80380z.jpg_220x220.jpg

H6679d4ba0cac44cd9b972705a9d80380z.jpg_220x220.jpg

34 ms

H337fdab0b5514799a47ed4a9294b82657.jpg_220x220.jpg

H337fdab0b5514799a47ed4a9294b82657.jpg_220x220.jpg

43 ms

sc.error.exp

sc.error.exp

4 ms

data

data

17 ms

defer-common.js

defer-common.js

32 ms

defer-common.css

defer-common.css

17 ms

index.js

index.js

22 ms

index.js

index.js

160 ms

awsc.js

awsc.js

160 ms

baxiaCommon.js

baxiaCommon.js

158 ms

rp

rp

1123 ms

header.json

header.json

251 ms

personRoleInfo.do

personRoleInfo.do

204 ms

queryRedirectUrl.json

queryRedirectUrl.json

253 ms

unread.htm

unread.htm

260 ms

countryCurrencyDataService

countryCurrencyDataService

266 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

78 ms

countryCurrencyDataService

countryCurrencyDataService

265 ms

categoryNaviViewService

categoryNaviViewService

194 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

7 ms

queryIpAjax.do

queryIpAjax.do

113 ms

queryIpAjax.do

queryIpAjax.do

111 ms

et_n.js

et_n.js

17 ms

third-part-login.js

third-part-login.js

148 ms

queryIpAjax.do

queryIpAjax.do

76 ms

O1CN01wlImAt1sGy58OFEjA_!!6000000005740-2-tps-79-79.png

O1CN01wlImAt1sGy58OFEjA_!!6000000005740-2-tps-79-79.png

36 ms

countryCurrencyDataService

countryCurrencyDataService

48 ms

sc.sc_header_footer_ship_to.init

sc.sc_header_footer_ship_to.init

6 ms

TB1gBp7SSzqK1RjSZPcXXbTepXa-40-40.png

TB1gBp7SSzqK1RjSZPcXXbTepXa-40-40.png

12 ms

TB1mhSNafc3T1VjSZPfXXcWHXXa-40-32.png

TB1mhSNafc3T1VjSZPfXXcWHXXa-40-32.png

42 ms

TB196hmTbPpK1RjSZFFXXa5PpXa-40-40.png

TB196hmTbPpK1RjSZFFXXa5PpXa-40-40.png

145 ms

TB1C7nRNFYqK1RjSZLeXXbXppXa-66-40.svg

TB1C7nRNFYqK1RjSZLeXXbXppXa-66-40.svg

10 ms

69221370.png

69221370.png

42 ms

thirdpart-login-min.js

thirdpart-login-min.js

5 ms

xman_config_sc.js

xman_config_sc.js

246 ms

iconfont.woff

iconfont.woff

61 ms

eg.js

eg.js

3 ms

Accessibility Review

dtconcept.en.alibaba.com accessibility score

76

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

Image elements do not have [alt] attributes

Best Practices

dtconcept.en.alibaba.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

dtconcept.en.alibaba.com SEO score

85

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 uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dtconcept.en.alibaba.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Dtconcept.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

dtconcept.en.alibaba.com

Open Graph description is not detected on the main page of Dtconcept En Alibaba. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: