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cn1501808951.en.alibaba.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

cn1501808951.en.alibaba.com

Zhongshan Ledtimes Lighting Co., Ltd.

Page Load Speed

3.3 sec in total

First Response

79 ms

Resources Loaded

2.6 sec

Page Rendered

667 ms

cn1501808951.en.alibaba.com screenshot

About Website

Click here to check amazing Cn 1501808951 En Alibaba content for China. Otherwise, check out these important facts you probably never knew about cn1501808951.en.alibaba.com

Zhongshan Ledtimes Lighting Co., Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit cn1501808951.en.alibaba.com

Key Findings

We analyzed Cn1501808951.en.alibaba.com page load time and found that the first response time was 79 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

cn1501808951.en.alibaba.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value18.6 s

0/100

10%

TBT (Total Blocking Time)

Value5,490 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value26.9 s

0/100

10%

Network Requests Diagram

cn1501808951.en.alibaba.com

79 ms

cn1501808951.en.alibaba.com

336 ms

78 ms

75 ms

header.css

132 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Cn1501808951.en.alibaba.com, 42% (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 (1.1 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.8 MB (58%)

Content Size

6.5 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cn1501808951.en.alibaba.com main page is 6.5 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 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 361.7 kB

  • Original 445.8 kB
  • After minification 441.9 kB
  • After compression 84.1 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 361.7 kB or 81% of the original size.

Image Optimization

-25%

Potential reduce by 137.1 kB

  • Original 555.3 kB
  • After minification 418.2 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, Cn 1501808951 En Alibaba needs image optimization as it can save up to 137.1 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-60%

Potential reduce by 3.1 MB

  • Original 5.2 MB
  • After minification 5.2 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 3.1 MB or 60% of the original size.

CSS Optimization

-64%

Potential reduce by 202.3 kB

  • Original 314.2 kB
  • After minification 263.3 kB
  • After compression 111.9 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. Cn1501808951.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 202.3 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (58%)

Requests Now

66

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn 1501808951 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 30 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cn1501808951.en.alibaba.com

cn1501808951.en.alibaba.com

79 ms

cn1501808951.en.alibaba.com

cn1501808951.en.alibaba.com

336 ms

78 ms

75 ms

header.css

header.css

132 ms

header.js

header.js

130 ms

196 ms

web-index.css

web-index.css

125 ms

web-index.css

web-index.css

129 ms

web-index.css

web-index.css

130 ms

web-index.css

web-index.css

194 ms

web-index.css

web-index.css

198 ms

438 ms

193 ms

index.js

index.js

190 ms

191 ms

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

239 ms

Hc8727f594a5b41b689c4a082384edf632.png

Hc8727f594a5b41b689c4a082384edf632.png

322 ms

H8b82b60e224849c884d476d94bc3f19dS.jpg_q80.jpg

H8b82b60e224849c884d476d94bc3f19dS.jpg_q80.jpg

198 ms

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

347 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

389 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

388 ms

H59d3833bd672464f858722430b619128T.jpg

H59d3833bd672464f858722430b619128T.jpg

320 ms

Ha6b198dc577047899f1227478ed61c97q.jpg

Ha6b198dc577047899f1227478ed61c97q.jpg

489 ms

H295423e78a3f4941957e6603680d938cQ.jpg

H295423e78a3f4941957e6603680d938cQ.jpg

388 ms

H76b9b568e03f4092befcf626e948b9aed.jpg

H76b9b568e03f4092befcf626e948b9aed.jpg

408 ms

H331f83b8ce6140f3ad86365fca754717K.jpg

H331f83b8ce6140f3ad86365fca754717K.jpg

386 ms

personTipsInfo.do

personTipsInfo.do

420 ms

128 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

96 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

96 ms

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

379 ms

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

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

390 ms

awsc.js

awsc.js

307 ms

236 ms

roboto-regular.woff

roboto-regular.woff

164 ms

roboto-medium.woff

roboto-medium.woff

75 ms

roboto-light.woff

roboto-light.woff

190 ms

roboto-thin.woff

roboto-thin.woff

214 ms

roboto-bold.woff

roboto-bold.woff

214 ms

icon-font.woff

icon-font.woff

160 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

313 ms

footer.css

footer.css

78 ms

eg.js

eg.js

117 ms

index.js

index.js

422 ms

light0.5x.png

light0.5x.png

75 ms

pages_version.html

pages_version.html

172 ms

defer-common.js

defer-common.js

165 ms

i.alicdn.com

i.alicdn.com

163 ms

index.js

index.js

45 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

33 ms

et_n.js

et_n.js

35 ms

um.js

um.js

141 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

311 ms

sc.globalxman.appscene

sc.globalxman.appscene

200 ms

index.js

index.js

195 ms

index.js

index.js

328 ms

7.gif

7.gif

192 ms

index.web.css

index.web.css

194 ms

index.web.js

index.web.js

191 ms

index.js

index.js

189 ms

store-proxy.html

store-proxy.html

289 ms

countryCurrencyDataService

countryCurrencyDataService

268 ms

personRoleInfo.do

personRoleInfo.do

247 ms

notification.do

notification.do

273 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

138 ms

wu.json

wu.json

158 ms

baxiaCommon.js

baxiaCommon.js

136 ms

rp

rp

1099 ms

availableSurveyQuery.json

availableSurveyQuery.json

94 ms

aksb.min.js

aksb.min.js

62 ms

index.css

index.css

45 ms

iconfont.woff

iconfont.woff

8 ms

iconfont.woff

iconfont.woff

8 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

10 ms

data

data

4 ms

Accessibility Review

cn1501808951.en.alibaba.com accessibility score

64

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Some elements have a [tabindex] value greater than 0

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

cn1501808951.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

cn1501808951.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 Cn1501808951.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 Cn1501808951.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

cn1501808951.en.alibaba.com

Open Graph data is detected on the main page of Cn 1501808951 En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: