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

Report Summary

  • 59

    Performance

    Renders faster than
    74% 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

tbbt.en.alibaba.com

Alibaba Manufacturer Directory - Suppliers, Manufacturers, Exporters & Importers

Page Load Speed

4.1 sec in total

First Response

1.5 sec

Resources Loaded

2.4 sec

Page Rendered

266 ms

tbbt.en.alibaba.com screenshot

About Website

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

Visit tbbt.en.alibaba.com

Key Findings

We analyzed Tbbt.en.alibaba.com page load time and found that the first response time was 1.5 sec and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

tbbt.en.alibaba.com performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value600 ms

50/100

30%

CLS (Cumulative Layout Shift)

Value0.118

85/100

15%

TTI (Time to Interactive)

Value7.1 s

52/100

10%

Network Requests Diagram

tbbt.en.alibaba.com

1450 ms

tbbt.en.alibaba.com

86 ms

error404.htm

63 ms

i.alicdn.com

380 ms

error.css

25 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Tbbt.en.alibaba.com, 52% (33 requests) were made to S.alicdn.com and 16% (10 requests) were made to Gj.mmstat.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Tbbt.en.alibaba.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (67%)

Content Size

2.1 MB

After Optimization

675.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tbbt.en.alibaba.com main page is 2.1 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. 65% of websites need less resources to load. Javascripts take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 302.3 kB

  • Original 380.9 kB
  • After minification 372.8 kB
  • After compression 78.6 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 302.3 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 250 B

  • Original 34.5 kB
  • After minification 34.2 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. Tbbt En Alibaba images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 1.0 MB

  • Original 1.5 MB
  • After minification 1.5 MB
  • After compression 477.0 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 1.0 MB or 68% of the original size.

CSS Optimization

-47%

Potential reduce by 75.2 kB

  • Original 161.0 kB
  • After minification 161.0 kB
  • After compression 85.9 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. Tbbt.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 75.2 kB or 47% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (56%)

Requests Now

55

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tbbt 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 19 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tbbt.en.alibaba.com

tbbt.en.alibaba.com

1450 ms

tbbt.en.alibaba.com

tbbt.en.alibaba.com

86 ms

error404.htm

error404.htm

63 ms

i.alicdn.com

i.alicdn.com

380 ms

error.css

error.css

25 ms

atom.js

atom.js

29 ms

27 ms

202212-image-hack.bundle.js

202212-image-hack.bundle.js

28 ms

index.css

index.css

83 ms

index.js

index.js

86 ms

polyfill.min.js

polyfill.min.js

31 ms

index.js

index.js

30 ms

common.js

common.js

29 ms

error.js

error.js

31 ms

index.js

index.js

32 ms

32 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

119 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

122 ms

8 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

38 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

38 ms

eg.js

eg.js

80 ms

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

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

78 ms

AAA=

AAA=

23 ms

AAA=

AAA=

23 ms

font_3610275_m1jmy24w8q.woff

font_3610275_m1jmy24w8q.woff

79 ms

queryNicheMaterial.do

queryNicheMaterial.do

124 ms

sc.enlogin.page

sc.enlogin.page

57 ms

iconfont.woff

iconfont.woff

52 ms

gatewayService

gatewayService

264 ms

footer.css

footer.css

9 ms

TB1SU4upFT7gK0jSZFpXXaTkpXa-440-348.png

TB1SU4upFT7gK0jSZFpXXaTkpXa-440-348.png

105 ms

font_1516980_tt14kzligp.woff

font_1516980_tt14kzligp.woff

31 ms

7.gif

7.gif

26 ms

i.alicdn.com

i.alicdn.com

134 ms

package.js

package.js

13 ms

index.js

index.js

21 ms

async.css

async.css

9 ms

header.js

header.js

41 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

38 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

233 ms

store-proxy.html

store-proxy.html

51 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

6 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

12 ms

sc.migrate.event

sc.migrate.event

3 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

6 ms

index.js

index.js

39 ms

queryIpAjax.do

queryIpAjax.do

35 ms

sc.error.exp

sc.error.exp

7 ms

H522339ab58e246ea8d965fe2ff46762eK.jpg_220x220.jpg

H522339ab58e246ea8d965fe2ff46762eK.jpg_220x220.jpg

6 ms

H0a590dc44671474fb314e01252b1a7487.jpg_220x220.jpg

H0a590dc44671474fb314e01252b1a7487.jpg_220x220.jpg

4 ms

H49780099d9d940b687c07d1664d17872U.jpg_220x220.jpg

H49780099d9d940b687c07d1664d17872U.jpg_220x220.jpg

21 ms

Hf7b7f5c6c91c4a44a20666f9782f39b8M.jpg_220x220.jpg

Hf7b7f5c6c91c4a44a20666f9782f39b8M.jpg_220x220.jpg

35 ms

Hb6ba4ce3de814f05a3e12d5937c38d76R.jpg_220x220.jpg

Hb6ba4ce3de814f05a3e12d5937c38d76R.jpg_220x220.jpg

4 ms

H27b4234597cb41c4ab056cdba6f397dbZ.jpg_220x220.jpg

H27b4234597cb41c4ab056cdba6f397dbZ.jpg_220x220.jpg

7 ms

H770eaa06bcc846a186350f91be01d341e.png_220x220.png

H770eaa06bcc846a186350f91be01d341e.png_220x220.png

52 ms

Hbe530ab6cb5b460d95894b25fb261d8eP.png_220x220.png

Hbe530ab6cb5b460d95894b25fb261d8eP.png_220x220.png

7 ms

Hf751249b26d2431f9d8543de81cac157t.jpg_220x220.jpg

Hf751249b26d2431f9d8543de81cac157t.jpg_220x220.jpg

12 ms

Hdc0e42570bd940f38cd70e0eff5f11641.jpg_220x220.jpg

Hdc0e42570bd940f38cd70e0eff5f11641.jpg_220x220.jpg

8 ms

H42871cf49c4e47b6be5ea31d7665a54bb.jpg_220x220.jpg

H42871cf49c4e47b6be5ea31d7665a54bb.jpg_220x220.jpg

10 ms

H52ca684922384ce2bd571203a66f8afb8.jpg_220x220.jpg

H52ca684922384ce2bd571203a66f8afb8.jpg_220x220.jpg

10 ms

H3456567a223b40b79c23e427aa44f441O.jpg_220x220.jpg

H3456567a223b40b79c23e427aa44f441O.jpg_220x220.jpg

11 ms

sc.error.exp

sc.error.exp

7 ms

Accessibility Review

tbbt.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

tbbt.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

tbbt.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 Tbbt.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 Tbbt.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

tbbt.en.alibaba.com

Open Graph description is not detected on the main page of Tbbt 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: