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colshine.en.alibaba.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

colshine.en.alibaba.com

Fuzhou Colshine Electric Co., Ltd. - Led Corn Bulbs, Led High Bays

Page Load Speed

5.6 sec in total

First Response

200 ms

Resources Loaded

5 sec

Page Rendered

374 ms

colshine.en.alibaba.com screenshot

About Website

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

Fuzhou Colshine Electric Co., Ltd., Experts in Manufacturing and Exporting Led Corn Bulbs, Led High Bays and 0 more Products.

Visit colshine.en.alibaba.com

Key Findings

We analyzed Colshine.en.alibaba.com page load time and found that the first response time was 200 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

colshine.en.alibaba.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

60/100

25%

SI (Speed Index)

Value17.1 s

0/100

10%

TBT (Total Blocking Time)

Value7,130 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.194

1/100

15%

TTI (Time to Interactive)

Value28.3 s

0/100

10%

Network Requests Diagram

colshine.en.alibaba.com

200 ms

colshine.en.alibaba.com

629 ms

61 ms

60 ms

header.css

114 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Colshine.en.alibaba.com, 43% (32 requests) were made to S.alicdn.com and 9% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (4.3 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (53%)

Content Size

3.1 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Colshine.en.alibaba.com main page is 3.1 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. 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 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 480.9 kB

  • Original 577.3 kB
  • After minification 573.2 kB
  • After compression 96.4 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 480.9 kB or 83% of the original size.

Image Optimization

-16%

Potential reduce by 8.9 kB

  • Original 57.1 kB
  • After minification 48.2 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. Obviously, Colshine En Alibaba needs image optimization as it can save up to 8.9 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-43%

Potential reduce by 939.6 kB

  • Original 2.2 MB
  • After minification 2.2 MB
  • After compression 1.3 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 939.6 kB or 43% of the original size.

CSS Optimization

-85%

Potential reduce by 211.1 kB

  • Original 248.7 kB
  • After minification 197.8 kB
  • After compression 37.5 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. Colshine.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 211.1 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (68%)

Requests Now

63

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Colshine 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 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

colshine.en.alibaba.com

colshine.en.alibaba.com

200 ms

colshine.en.alibaba.com

colshine.en.alibaba.com

629 ms

61 ms

60 ms

header.css

header.css

114 ms

header.js

header.js

109 ms

56 ms

web-index.css

web-index.css

59 ms

web-index.css

web-index.css

94 ms

web-index.css

web-index.css

105 ms

web-index.css

web-index.css

106 ms

web-index.css

web-index.css

109 ms

122 ms

86 ms

index.js

index.js

85 ms

118 ms

HTB10Fo_iTnI8KJjSszgq6A8ApXaN.jpg

HTB10Fo_iTnI8KJjSszgq6A8ApXaN.jpg

551 ms

HTB11t3UiJbJ8KJjy1zjq6yqapXaU.jpg

HTB11t3UiJbJ8KJjy1zjq6yqapXaU.jpg

245 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

776 ms

HTB1LHbjnH_I8KJjy1Xaq6zsxpXam.jpg

HTB1LHbjnH_I8KJjy1Xaq6zsxpXam.jpg

581 ms

HTB18t4TdnfN8KJjSZFjq6xGvpXaq.jpg_q80.jpg

HTB18t4TdnfN8KJjSZFjq6xGvpXaq.jpg_q80.jpg

1827 ms

HTB1PROGnMvD8KJjy0Flq6ygBFXa9.jpg

HTB1PROGnMvD8KJjy0Flq6ygBFXa9.jpg

964 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

801 ms

HTB1DhFmdlLN8KJjSZPhq6A.spXas.jpg

HTB1DhFmdlLN8KJjSZPhq6A.spXas.jpg

267 ms

HTB1Oqy6e0HO8KJjSZFtq6AhfXXaI.jpg

HTB1Oqy6e0HO8KJjSZFtq6AhfXXaI.jpg

268 ms

HTB1TDp9ekfb_uJkHFCcq6xagFXaI.jpg

HTB1TDp9ekfb_uJkHFCcq6xagFXaI.jpg

268 ms

HTB1W3GsnIjI8KJjSsppq6xbyVXaB.jpg

HTB1W3GsnIjI8KJjSsppq6xbyVXaB.jpg

801 ms

awsc.js

awsc.js

263 ms

113 ms

102 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

99 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

101 ms

HTB1A1OwnIjI8KJjSsppq6xbyVXax.jpg

HTB1A1OwnIjI8KJjSsppq6xbyVXax.jpg

4342 ms

roboto-regular.woff

roboto-regular.woff

127 ms

roboto-medium.woff

roboto-medium.woff

181 ms

roboto-light.woff

roboto-light.woff

181 ms

roboto-thin.woff

roboto-thin.woff

180 ms

roboto-bold.woff

roboto-bold.woff

207 ms

personTipsInfo.do

personTipsInfo.do

168 ms

eg.js

eg.js

147 ms

sc.globalxman.appscene

sc.globalxman.appscene

66 ms

icon-font.woff

icon-font.woff

31 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

235 ms

footer.css

footer.css

19 ms

et_n.js

et_n.js

37 ms

um.js

um.js

37 ms

light0.5x.png

light0.5x.png

168 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

183 ms

index.js

index.js

177 ms

index.js

index.js

177 ms

pages_version.html

pages_version.html

465 ms

defer-common.js

defer-common.js

222 ms

i.alicdn.com

i.alicdn.com

219 ms

index.js

index.js

143 ms

7.gif

7.gif

39 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

85 ms

wu.json

wu.json

340 ms

baxiaCommon.js

baxiaCommon.js

47 ms

rp

rp

1225 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

261 ms

index.js

index.js

190 ms

store-proxy.html

store-proxy.html

170 ms

countryCurrencyDataService

countryCurrencyDataService

387 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

145 ms

personRoleInfo.do

personRoleInfo.do

128 ms

notification.do

notification.do

153 ms

index.web.css

index.web.css

5 ms

index.web.js

index.web.js

21 ms

availableSurveyQuery.json

availableSurveyQuery.json

60 ms

um.json

um.json

63 ms

getUmid.do

getUmid.do

11 ms

iconfont.woff

iconfont.woff

4 ms

iconfont.woff

iconfont.woff

4 ms

footer-sync.js

footer-sync.js

6 ms

Accessibility Review

colshine.en.alibaba.com accessibility score

69

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.

Best Practices

colshine.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

colshine.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 Colshine.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 Colshine.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

colshine.en.alibaba.com

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