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chinatwinstars.en.alibaba.com screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

chinatwinstars.en.alibaba.com

Jinhua Twin-Star Tools Co., Ltd. - Suction Lifter, Suction Cups

Page Load Speed

2.8 sec in total

First Response

81 ms

Resources Loaded

2.2 sec

Page Rendered

423 ms

chinatwinstars.en.alibaba.com screenshot

About Website

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

Jinhua Twin-Star Tools Co., Ltd., Experts in Manufacturing and Exporting Suction Lifter, Suction Cups and 0 more Products.

Visit chinatwinstars.en.alibaba.com

Key Findings

We analyzed Chinatwinstars.en.alibaba.com page load time and found that the first response time was 81 ms 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

chinatwinstars.en.alibaba.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value14.1 s

1/100

10%

TBT (Total Blocking Time)

Value8,340 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value27.6 s

0/100

10%

Network Requests Diagram

chinatwinstars.en.alibaba.com

81 ms

chinatwinstars.en.alibaba.com

628 ms

65 ms

94 ms

header.css

92 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Chinatwinstars.en.alibaba.com, 38% (30 requests) were made to S.alicdn.com and 14% (11 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.1 MB (62%)

Content Size

6.6 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chinatwinstars.en.alibaba.com main page is 6.6 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 460.5 kB

  • Original 560.4 kB
  • After minification 555.8 kB
  • After compression 99.9 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 460.5 kB or 82% of the original size.

Image Optimization

-46%

Potential reduce by 177.2 kB

  • Original 386.5 kB
  • After minification 209.3 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. Obviously, China Twin Star S En Alibaba needs image optimization as it can save up to 177.2 kB or 46% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-61%

Potential reduce by 3.2 MB

  • Original 5.3 MB
  • After minification 5.3 MB
  • After compression 2.1 MB

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 3.2 MB or 61% of the original size.

CSS Optimization

-72%

Potential reduce by 284.3 kB

  • Original 396.6 kB
  • After minification 345.8 kB
  • After compression 112.3 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. Chinatwinstars.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 284.3 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (62%)

Requests Now

68

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of China Twin Star S 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 29 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chinatwinstars.en.alibaba.com

chinatwinstars.en.alibaba.com

81 ms

chinatwinstars.en.alibaba.com

chinatwinstars.en.alibaba.com

628 ms

65 ms

94 ms

header.css

header.css

92 ms

header.js

header.js

141 ms

92 ms

web-index.css

web-index.css

61 ms

web-index.css

web-index.css

91 ms

web-index.css

web-index.css

111 ms

web-index.css

web-index.css

112 ms

web-index.css

web-index.css

113 ms

235 ms

137 ms

index.js

index.js

135 ms

Hed1ca2cd29504218a554b92897420c971.png

Hed1ca2cd29504218a554b92897420c971.png

289 ms

Hd388389899d24110b15639cb8ca5db7eO.jpg

Hd388389899d24110b15639cb8ca5db7eO.jpg

1207 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

565 ms

Hc0d8451ce3f84267ad5752a66d0f046du.jpg

Hc0d8451ce3f84267ad5752a66d0f046du.jpg

290 ms

H7e2ddadefdc74bcf8f84ec389ae75b87H.jpg

H7e2ddadefdc74bcf8f84ec389ae75b87H.jpg

292 ms

Heac5938ff148406b957e1b168f8ca67ax.jpg

Heac5938ff148406b957e1b168f8ca67ax.jpg

296 ms

Hdc38515006b4492880f1fb779c181b0f1.jpg

Hdc38515006b4492880f1fb779c181b0f1.jpg

289 ms

Hb0408c50ad44428e8efddfeddd523adbO.jpg

Hb0408c50ad44428e8efddfeddd523adbO.jpg

615 ms

H733eaa3b8106468985389767be911f1b8.jpg

H733eaa3b8106468985389767be911f1b8.jpg

941 ms

H8758450f11b547ff9018e73c3ae9d1265.png

H8758450f11b547ff9018e73c3ae9d1265.png

500 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

98 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

98 ms

142 ms

Hcaa42cce9c1047f2bdaa595cef8c8f4d6.jpg

Hcaa42cce9c1047f2bdaa595cef8c8f4d6.jpg

1149 ms

Hf8a9f21e51fe4df9ab64c6daac6984beI.jpg

Hf8a9f21e51fe4df9ab64c6daac6984beI.jpg

563 ms

Hfe774a9b2c47470f83d2e008d990fef3w.jpg

Hfe774a9b2c47470f83d2e008d990fef3w.jpg

1082 ms

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

892 ms

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

894 ms

roboto-regular.woff

roboto-regular.woff

77 ms

roboto-medium.woff

roboto-medium.woff

106 ms

roboto-light.woff

roboto-light.woff

77 ms

roboto-thin.woff

roboto-thin.woff

75 ms

roboto-bold.woff

roboto-bold.woff

92 ms

awsc.js

awsc.js

185 ms

181 ms

personTipsInfo.do

personTipsInfo.do

146 ms

100 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

551 ms

eg.js

eg.js

44 ms

index.js

index.js

341 ms

icon-font.woff

icon-font.woff

24 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

223 ms

et_n.js

et_n.js

132 ms

um.js

um.js

212 ms

footer.css

footer.css

28 ms

light0.5x.png

light0.5x.png

217 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

144 ms

index.js

index.js

200 ms

index.js

index.js

199 ms

pages_version.html

pages_version.html

308 ms

defer-common.js

defer-common.js

372 ms

i.alicdn.com

i.alicdn.com

292 ms

index.js

index.js

157 ms

sc.globalxman.appscene

sc.globalxman.appscene

195 ms

7.gif

7.gif

198 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

198 ms

wu.json

wu.json

117 ms

baxiaCommon.js

baxiaCommon.js

89 ms

rp

rp

1101 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

73 ms

index.css

index.css

304 ms

index.js

index.js

11 ms

index.web.css

index.web.css

17 ms

index.web.js

index.web.js

236 ms

um.json

um.json

240 ms

store-proxy.html

store-proxy.html

111 ms

countryCurrencyDataService

countryCurrencyDataService

123 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

93 ms

personRoleInfo.do

personRoleInfo.do

176 ms

notification.do

notification.do

203 ms

availableSurveyQuery.json

availableSurveyQuery.json

75 ms

getUmid.do

getUmid.do

23 ms

iconfont.woff

iconfont.woff

133 ms

iconfont.woff

iconfont.woff

13 ms

Accessibility Review

chinatwinstars.en.alibaba.com accessibility score

68

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

chinatwinstars.en.alibaba.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

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

chinatwinstars.en.alibaba.com SEO score

71

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Document doesn't have a valid hreflang

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chinatwinstars.en.alibaba.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Chinatwinstars.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

chinatwinstars.en.alibaba.com

Open Graph data is detected on the main page of China Twin Star S En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: