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rainbowautofilter.en.alibaba.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

rainbowautofilter.en.alibaba.com

Alibaba Manufacturer Directory - Suppliers, Manufacturers, Exporters & Importers

Page Load Speed

1.7 sec in total

First Response

307 ms

Resources Loaded

1.3 sec

Page Rendered

91 ms

rainbowautofilter.en.alibaba.com screenshot

About Website

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

Visit rainbowautofilter.en.alibaba.com

Key Findings

We analyzed Rainbowautofilter.en.alibaba.com page load time and found that the first response time was 307 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

rainbowautofilter.en.alibaba.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value11.6 s

0/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value1,430 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.4 s

9/100

10%

Network Requests Diagram

rainbowautofilter.en.alibaba.com

307 ms

rainbowautofilter.en.alibaba.com

132 ms

error404.htm

54 ms

i.alicdn.com

190 ms

error.css

68 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Rainbowautofilter.en.alibaba.com, 43% (20 requests) were made to S.alicdn.com and 15% (7 requests) were made to Gj.mmstat.com. The less responsive or slowest element that took the longest time to load (543 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 Rainbowautofilter.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. 40% 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. Rainbowautofilter En Alibaba images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 730.1 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 730.1 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. Rainbowautofilter.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 28 (72%)

Requests Now

39

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rainbowautofilter 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

rainbowautofilter.en.alibaba.com

rainbowautofilter.en.alibaba.com

307 ms

rainbowautofilter.en.alibaba.com

rainbowautofilter.en.alibaba.com

132 ms

error404.htm

error404.htm

54 ms

i.alicdn.com

i.alicdn.com

190 ms

error.css

error.css

68 ms

atom.js

atom.js

85 ms

69 ms

202212-image-hack.bundle.js

202212-image-hack.bundle.js

69 ms

index.css

index.css

90 ms

index.js

index.js

94 ms

polyfill.min.js

polyfill.min.js

71 ms

index.js

index.js

72 ms

common.js

common.js

72 ms

error.js

error.js

76 ms

index.js

index.js

80 ms

75 ms

70 ms

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

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

354 ms

queryNicheMaterial.do

queryNicheMaterial.do

169 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

15 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

73 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

353 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

374 ms

AAA=

AAA=

13 ms

AAA=

AAA=

12 ms

font_3610275_m1jmy24w8q.woff

font_3610275_m1jmy24w8q.woff

80 ms

iconfont.woff

iconfont.woff

14 ms

gatewayService

gatewayService

543 ms

footer.css

footer.css

45 ms

eg.js

eg.js

16 ms

TB1SU4upFT7gK0jSZFpXXaTkpXa-440-348.png

TB1SU4upFT7gK0jSZFpXXaTkpXa-440-348.png

7 ms

font_1516980_tt14kzligp.woff

font_1516980_tt14kzligp.woff

32 ms

7.gif

7.gif

27 ms

i.alicdn.com

i.alicdn.com

22 ms

package.js

package.js

24 ms

index.js

index.js

126 ms

async.css

async.css

9 ms

header.js

header.js

20 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

6 ms

index.js

index.js

122 ms

store-proxy.html

store-proxy.html

51 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

21 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

16 ms

sc.migrate.event

sc.migrate.event

24 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

24 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

35 ms

queryIpAjax.do

queryIpAjax.do

53 ms

Accessibility Review

rainbowautofilter.en.alibaba.com accessibility score

45

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

rainbowautofilter.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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

rainbowautofilter.en.alibaba.com SEO score

100

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

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 Rainbowautofilter.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 Rainbowautofilter.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

rainbowautofilter.en.alibaba.com

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