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bigtreetech.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

bigtreetech.en.alibaba.com

Alibaba Manufacturer Directory - Suppliers, Manufacturers, Exporters & Importers

Page Load Speed

6.8 sec in total

First Response

2.6 sec

Resources Loaded

4.2 sec

Page Rendered

98 ms

bigtreetech.en.alibaba.com screenshot

About Website

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

Visit bigtreetech.en.alibaba.com

Key Findings

We analyzed Bigtreetech.en.alibaba.com page load time and found that the first response time was 2.6 sec and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

bigtreetech.en.alibaba.com performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

39/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value440 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.117

85/100

15%

TTI (Time to Interactive)

Value7.1 s

51/100

10%

Network Requests Diagram

bigtreetech.en.alibaba.com

2575 ms

bigtreetech.en.alibaba.com

60 ms

error404.htm

338 ms

i.alicdn.com

649 ms

error.css

58 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Bigtreetech.en.alibaba.com, 43% (21 requests) were made to S.alicdn.com and 16% (8 requests) were made to Gj.mmstat.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Bigtreetech.en.alibaba.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (63%)

Content Size

1.9 MB

After Optimization

697.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bigtreetech.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. 60% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 296.7 kB

  • Original 373.5 kB
  • After minification 365.4 kB
  • After compression 76.8 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 296.7 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 250 B

  • Original 60.0 kB
  • After minification 59.7 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. Bigtreetech En Alibaba images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 758.8 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 475.6 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 758.8 kB or 61% of the original size.

CSS Optimization

-64%

Potential reduce by 155.7 kB

  • Original 241.5 kB
  • After minification 241.5 kB
  • After compression 85.8 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. Bigtreetech.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 155.7 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (71%)

Requests Now

41

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bigtreetech 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

bigtreetech.en.alibaba.com

bigtreetech.en.alibaba.com

2575 ms

bigtreetech.en.alibaba.com

bigtreetech.en.alibaba.com

60 ms

error404.htm

error404.htm

338 ms

i.alicdn.com

i.alicdn.com

649 ms

error.css

error.css

58 ms

atom.js

atom.js

58 ms

59 ms

202212-image-hack.bundle.js

202212-image-hack.bundle.js

58 ms

index.css

index.css

255 ms

index.js

index.js

351 ms

polyfill.min.js

polyfill.min.js

61 ms

index.js

index.js

61 ms

common.js

common.js

59 ms

error.js

error.js

61 ms

index.js

index.js

60 ms

63 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

145 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

172 ms

38 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

32 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

31 ms

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

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

133 ms

AAA=

AAA=

50 ms

AAA=

AAA=

49 ms

font_3610275_m1jmy24w8q.woff

font_3610275_m1jmy24w8q.woff

285 ms

queryNicheMaterial.do

queryNicheMaterial.do

297 ms

eg.js

eg.js

50 ms

iconfont.woff

iconfont.woff

49 ms

gatewayService

gatewayService

412 ms

footer.css

footer.css

12 ms

TB1SU4upFT7gK0jSZFpXXaTkpXa-440-348.png

TB1SU4upFT7gK0jSZFpXXaTkpXa-440-348.png

64 ms

font_1516980_tt14kzligp.woff

font_1516980_tt14kzligp.woff

204 ms

7.gif

7.gif

26 ms

i.alicdn.com

i.alicdn.com

43 ms

package.js

package.js

16 ms

index.js

index.js

28 ms

async.css

async.css

28 ms

header.js

header.js

42 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

5 ms

index.js

index.js

129 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

104 ms

store-proxy.html

store-proxy.html

51 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

15 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

18 ms

sc.migrate.event

sc.migrate.event

23 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

23 ms

queryIpAjax.do

queryIpAjax.do

72 ms

sc.sc_header_footer.tbexp

sc.sc_header_footer.tbexp

4 ms

O1CN01rvHbgC1dqUsWIKhoN_!!6000000003787-0-tps-3840-80.jpg

O1CN01rvHbgC1dqUsWIKhoN_!!6000000003787-0-tps-3840-80.jpg

62 ms

Accessibility Review

bigtreetech.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

bigtreetech.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

bigtreetech.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 Bigtreetech.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 Bigtreetech.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

bigtreetech.en.alibaba.com

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