Tools & Wizards About Us
sencin4.en.alibaba.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

sencin4.en.alibaba.com

Alibaba Manufacturer Directory - Suppliers, Manufacturers, Exporters & Importers

Page Load Speed

1.6 sec in total

First Response

192 ms

Resources Loaded

1.4 sec

Page Rendered

87 ms

sencin4.en.alibaba.com screenshot

About Website

Click here to check amazing Sencin 4 En Alibaba content for China. Otherwise, check out these important facts you probably never knew about sencin4.en.alibaba.com

Visit sencin4.en.alibaba.com

Key Findings

We analyzed Sencin4.en.alibaba.com page load time and found that the first response time was 192 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

sencin4.en.alibaba.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value3.8 s

83/100

10%

TBT (Total Blocking Time)

Value1,500 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.117

85/100

15%

TTI (Time to Interactive)

Value7.2 s

51/100

10%

Network Requests Diagram

sencin4.en.alibaba.com

192 ms

sencin4.en.alibaba.com

148 ms

error404.htm

52 ms

i.alicdn.com

315 ms

error.css

68 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Sencin4.en.alibaba.com, 42% (20 requests) were made to S.alicdn.com and 17% (8 requests) were made to Gj.mmstat.com. The less responsive or slowest element that took the longest time to load (525 ms) relates to the external source Insights.alibaba.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (65%)

Content Size

1.9 MB

After Optimization

672.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sencin4.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. 45% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 297.5 kB

  • Original 374.0 kB
  • After minification 366.0 kB
  • After compression 76.5 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 297.5 kB or 80% 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. Sencin 4 En Alibaba images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 730.3 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 475.5 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 730.3 kB or 61% of the original size.

CSS Optimization

-73%

Potential reduce by 230.9 kB

  • Original 316.7 kB
  • After minification 316.6 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. Sencin4.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 230.9 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (73%)

Requests Now

40

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sencin 4 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

sencin4.en.alibaba.com

sencin4.en.alibaba.com

192 ms

sencin4.en.alibaba.com

sencin4.en.alibaba.com

148 ms

error404.htm

error404.htm

52 ms

i.alicdn.com

i.alicdn.com

315 ms

error.css

error.css

68 ms

atom.js

atom.js

71 ms

70 ms

202212-image-hack.bundle.js

202212-image-hack.bundle.js

70 ms

index.css

index.css

14 ms

index.js

index.js

16 ms

polyfill.min.js

polyfill.min.js

74 ms

index.js

index.js

72 ms

common.js

common.js

72 ms

error.js

error.js

73 ms

index.js

index.js

84 ms

78 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

412 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

421 ms

11 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

53 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

52 ms

eg.js

eg.js

68 ms

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

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

358 ms

AAA=

AAA=

23 ms

AAA=

AAA=

23 ms

font_3610275_m1jmy24w8q.woff

font_3610275_m1jmy24w8q.woff

109 ms

queryNicheMaterial.do

queryNicheMaterial.do

198 ms

sc.enlogin.page

sc.enlogin.page

44 ms

iconfont.woff

iconfont.woff

42 ms

gatewayService

gatewayService

525 ms

footer.css

footer.css

8 ms

TB1SU4upFT7gK0jSZFpXXaTkpXa-440-348.png

TB1SU4upFT7gK0jSZFpXXaTkpXa-440-348.png

39 ms

font_1516980_tt14kzligp.woff

font_1516980_tt14kzligp.woff

27 ms

i.alicdn.com

i.alicdn.com

43 ms

package.js

package.js

16 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

11 ms

index.js

index.js

10 ms

async.css

async.css

112 ms

header.js

header.js

32 ms

7.gif

7.gif

6 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

128 ms

index.js

index.js

104 ms

store-proxy.html

store-proxy.html

83 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

20 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

15 ms

sc.migrate.event

sc.migrate.event

16 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

18 ms

queryIpAjax.do

queryIpAjax.do

40 ms

Accessibility Review

sencin4.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

sencin4.en.alibaba.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

sencin4.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

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sencin4.en.alibaba.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Sencin4.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

sencin4.en.alibaba.com

Open Graph description is not detected on the main page of Sencin 4 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: