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

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

lightinlight.en.alibaba.com

Ningbo Lanke Electr. Factory - LED UV Lamp, UV Lamp

Page Load Speed

4.1 sec in total

First Response

345 ms

Resources Loaded

3 sec

Page Rendered

754 ms

lightinlight.en.alibaba.com screenshot

About Website

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

Ningbo Lanke Electr. Factory, Experts in Manufacturing and Exporting LED UV Lamp, UV Lamp and 0 more Products.

Visit lightinlight.en.alibaba.com

Key Findings

We analyzed Lightinlight.en.alibaba.com page load time and found that the first response time was 345 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

lightinlight.en.alibaba.com performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

81/100

25%

SI (Speed Index)

Value19.3 s

0/100

10%

TBT (Total Blocking Time)

Value6,560 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.157

74/100

15%

TTI (Time to Interactive)

Value27.9 s

0/100

10%

Network Requests Diagram

lightinlight.en.alibaba.com

345 ms

lightinlight.en.alibaba.com

736 ms

69 ms

63 ms

header.css

67 ms

Our browser made a total of 116 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Lightinlight.en.alibaba.com, 49% (57 requests) were made to S.alicdn.com and 11% (13 requests) were made to Sc01.alicdn.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.6 MB (57%)

Content Size

6.3 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lightinlight.en.alibaba.com main page is 6.3 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. 75% 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 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 382.0 kB

  • Original 471.5 kB
  • After minification 467.5 kB
  • After compression 89.5 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 382.0 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 15.3 kB

  • Original 470.9 kB
  • After minification 455.6 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. Lightinlight En Alibaba images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 3.0 MB

  • Original 5.0 MB
  • After minification 5.0 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

-65%

Potential reduce by 213.4 kB

  • Original 327.5 kB
  • After minification 276.7 kB
  • After compression 114.1 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. Lightinlight.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 213.4 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 55 (52%)

Requests Now

105

After Optimization

50

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lightinlight 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

lightinlight.en.alibaba.com

lightinlight.en.alibaba.com

345 ms

lightinlight.en.alibaba.com

lightinlight.en.alibaba.com

736 ms

69 ms

63 ms

header.css

header.css

67 ms

header.js

header.js

158 ms

47 ms

web-index.css

web-index.css

151 ms

web-index.css

web-index.css

159 ms

web-index.css

web-index.css

160 ms

web-index.css

web-index.css

158 ms

web-index.css

web-index.css

158 ms

526 ms

294 ms

index.js

index.js

293 ms

292 ms

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598 ms

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597 ms

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273 ms

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168 ms

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191 ms

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595 ms

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380 ms

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1716 ms

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318 ms

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1241 ms

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595 ms

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595 ms

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379 ms

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679 ms

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593 ms

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594 ms

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595 ms

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595 ms

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669 ms

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674 ms

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595 ms

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596 ms

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672 ms

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670 ms

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693 ms

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397 ms

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394 ms

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385 ms

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375 ms

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397 ms

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591 ms

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590 ms

awsc.js

awsc.js

292 ms

150 ms

240 ms

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674 ms

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595 ms

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603 ms

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764 ms

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636 ms

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774 ms

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771 ms

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763 ms

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853 ms

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945 ms

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1103 ms

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911 ms

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1080 ms

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1120 ms

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1185 ms

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1169 ms

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1379 ms

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1638 ms

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1325 ms

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1326 ms

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459 ms

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313 ms

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461 ms

personTipsInfo.do

personTipsInfo.do

465 ms

eg.js

eg.js

353 ms

roboto-regular.woff

roboto-regular.woff

1089 ms

roboto-medium.woff

roboto-medium.woff

1111 ms

roboto-light.woff

roboto-light.woff

1112 ms

roboto-thin.woff

roboto-thin.woff

1132 ms

roboto-bold.woff

roboto-bold.woff

1133 ms

icon-font.woff

icon-font.woff

1062 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

333 ms

et_f.js

et_f.js

94 ms

um.js

um.js

236 ms

sc.globalxman.appscene

sc.globalxman.appscene

167 ms

footer.css

footer.css

953 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

41 ms

index.js

index.js

33 ms

index.js

index.js

34 ms

wu.json

wu.json

52 ms

7.gif

7.gif

28 ms

baxiaCommon.js

baxiaCommon.js

25 ms

rp

rp

1444 ms

um.json

um.json

57 ms

getUmid.do

getUmid.do

20 ms

light0.5x.png

light0.5x.png

57 ms

pages_version.html

pages_version.html

40 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

24 ms

defer-common.js

defer-common.js

39 ms

i.alicdn.com

i.alicdn.com

271 ms

index.js

index.js

269 ms

index.web.css

index.web.css

229 ms

index.web.js

index.web.js

240 ms

store-proxy.html

store-proxy.html

181 ms

countryCurrencyDataService

countryCurrencyDataService

326 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

143 ms

personRoleInfo.do

personRoleInfo.do

278 ms

notification.do

notification.do

279 ms

index.js

index.js

228 ms

index.js

index.js

163 ms

availableSurveyQuery.json

availableSurveyQuery.json

117 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

38 ms

iconfont.woff

iconfont.woff

35 ms

iconfont.woff

iconfont.woff

13 ms

index.css

index.css

10 ms

Accessibility Review

lightinlight.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

lightinlight.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

Serves images with low resolution

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

lightinlight.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 Lightinlight.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 Lightinlight.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

lightinlight.en.alibaba.com

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