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

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

stalite.en.alibaba.com

Zhejiang Alite Lighting Co., Ltd. - LED street lights, LED floodlights

Page Load Speed

3.4 sec in total

First Response

23 ms

Resources Loaded

2.9 sec

Page Rendered

515 ms

stalite.en.alibaba.com screenshot

About Website

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

Zhejiang Alite Lighting Co., Ltd., Experts in Manufacturing and Exporting LED street lights, LED floodlights and 0 more Products.

Visit stalite.en.alibaba.com

Key Findings

We analyzed Stalite.en.alibaba.com page load time and found that the first response time was 23 ms and then it took 3.4 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

stalite.en.alibaba.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value18.5 s

0/100

10%

TBT (Total Blocking Time)

Value4,370 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value26.5 s

0/100

10%

Network Requests Diagram

stalite.en.alibaba.com

23 ms

stalite.en.alibaba.com

1213 ms

80 ms

132 ms

header.css

126 ms

Our browser made a total of 113 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Stalite.en.alibaba.com, 35% (40 requests) were made to Sc02.alicdn.com and 29% (33 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.7 MB (61%)

Content Size

6.1 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stalite.en.alibaba.com main page is 6.1 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. Only a small number of websites need less resources to load. Javascripts take 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 395.4 kB

  • Original 490.9 kB
  • After minification 487.0 kB
  • After compression 95.5 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 395.4 kB or 81% of the original size.

Image Optimization

-14%

Potential reduce by 14.0 kB

  • Original 102.5 kB
  • After minification 88.4 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, St Alite En Alibaba needs image optimization as it can save up to 14.0 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-59%

Potential reduce by 3.0 MB

  • Original 5.1 MB
  • After minification 5.1 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 3.0 MB or 59% of the original size.

CSS Optimization

-72%

Potential reduce by 291.9 kB

  • Original 406.5 kB
  • After minification 355.6 kB
  • After compression 114.6 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. Stalite.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 291.9 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (45%)

Requests Now

102

After Optimization

56

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of St Alite 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

stalite.en.alibaba.com

stalite.en.alibaba.com

23 ms

stalite.en.alibaba.com

stalite.en.alibaba.com

1213 ms

80 ms

132 ms

header.css

header.css

126 ms

header.js

header.js

174 ms

65 ms

web-index.css

web-index.css

171 ms

web-index.css

web-index.css

173 ms

web-index.css

web-index.css

178 ms

web-index.css

web-index.css

227 ms

web-index.css

web-index.css

176 ms

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176 ms

478 ms

175 ms

index.js

index.js

223 ms

223 ms

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205 ms

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434 ms

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371 ms

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230 ms

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666 ms

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405 ms

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1194 ms

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1413 ms

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1469 ms

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667 ms

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668 ms

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1195 ms

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704 ms

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1406 ms

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1154 ms

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1192 ms

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1223 ms

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1365 ms

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1224 ms

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1401 ms

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1538 ms

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1406 ms

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1406 ms

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1408 ms

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1407 ms

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1446 ms

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1634 ms

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1459 ms

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1460 ms

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1460 ms

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88 ms

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185 ms

roboto-regular.woff

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295 ms

roboto-medium.woff

roboto-medium.woff

186 ms

roboto-light.woff

roboto-light.woff

276 ms

roboto-thin.woff

roboto-thin.woff

293 ms

roboto-bold.woff

roboto-bold.woff

297 ms

awsc.js

awsc.js

324 ms

150 ms

personTipsInfo.do

personTipsInfo.do

272 ms

124 ms

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325 ms

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309 ms

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308 ms

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306 ms

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306 ms

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1413 ms

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2253 ms

icon-font.woff

icon-font.woff

170 ms

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font_515771_xjdbujl2iu.woff

219 ms

eg.js

eg.js

182 ms

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2039 ms

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92 ms

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footer.css

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92 ms

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et_n.js

85 ms

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um.js

54 ms

sc.sc_header_footer.sc_hds

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40 ms

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index.js

217 ms

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218 ms

7.gif

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214 ms

index.js

index.js

190 ms

light0.5x.png

light0.5x.png

42 ms

wu.json

wu.json

25 ms

baxiaCommon.js

baxiaCommon.js

60 ms

rp

rp

1469 ms

index.css

index.css

53 ms

pages_version.html

pages_version.html

105 ms

sc.sc_header_footer.schd_coms

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22 ms

defer-common.js

defer-common.js

99 ms

i.alicdn.com

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98 ms

index.js

index.js

31 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

340 ms

um.json

um.json

515 ms

store-proxy.html

store-proxy.html

228 ms

countryCurrencyDataService

countryCurrencyDataService

263 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

193 ms

personRoleInfo.do

personRoleInfo.do

208 ms

notification.do

notification.do

366 ms

index.js

index.js

268 ms

index.web.css

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227 ms

index.web.js

index.web.js

84 ms

availableSurveyQuery.json

availableSurveyQuery.json

144 ms

getUmid.do

getUmid.do

71 ms

iconfont.woff

iconfont.woff

77 ms

iconfont.woff

iconfont.woff

51 ms

Accessibility Review

stalite.en.alibaba.com accessibility score

66

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

stalite.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

stalite.en.alibaba.com SEO score

86

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

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 uses 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 Stalite.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 Stalite.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

stalite.en.alibaba.com

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