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

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 44

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

passunled.en.alibaba.com

Zhongshan Passun Lighting Factory - LED Lighting (LED Down lights, LED Ceiling Lights

Page Load Speed

4.4 sec in total

First Response

728 ms

Resources Loaded

3.1 sec

Page Rendered

614 ms

passunled.en.alibaba.com screenshot

About Website

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

Zhongshan Passun Lighting Factory, Experts in Manufacturing and Exporting LED Lighting (LED Down lights, LED Ceiling Lights and 0 more Products.

Visit passunled.en.alibaba.com

Key Findings

We analyzed Passunled.en.alibaba.com page load time and found that the first response time was 728 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

passunled.en.alibaba.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

63/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value6,270 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.904

3/100

15%

TTI (Time to Interactive)

Value25.5 s

0/100

10%

Network Requests Diagram

passunled.en.alibaba.com

728 ms

passunled.en.alibaba.com

602 ms

56 ms

80 ms

header.css

53 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 Passunled.en.alibaba.com, 43% (33 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 (1.4 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.9 MB (63%)

Content Size

6.2 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Passunled.en.alibaba.com main page is 6.2 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

-81%

Potential reduce by 353.4 kB

  • Original 436.1 kB
  • After minification 432.2 kB
  • After compression 82.7 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 353.4 kB or 81% 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, Passun LED 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

-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 283.7 kB

  • Original 395.6 kB
  • After minification 344.8 kB
  • After compression 112.0 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. Passunled.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 283.7 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (56%)

Requests Now

66

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Passun LED 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

passunled.en.alibaba.com

passunled.en.alibaba.com

728 ms

passunled.en.alibaba.com

passunled.en.alibaba.com

602 ms

56 ms

80 ms

header.css

header.css

53 ms

header.js

header.js

95 ms

94 ms

web-index.css

web-index.css

54 ms

web-index.css

web-index.css

52 ms

web-index.css

web-index.css

96 ms

web-index.css

web-index.css

95 ms

web-index.css

web-index.css

94 ms

112 ms

109 ms

index.js

index.js

94 ms

Hbec3f6c84e0c4d22908d57db59662d39a.jpg

Hbec3f6c84e0c4d22908d57db59662d39a.jpg

409 ms

H8b75f4cf61554e5180c84f24fdd08a57r.jpg

H8b75f4cf61554e5180c84f24fdd08a57r.jpg

335 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

410 ms

HTB1Qx1XVHPpK1RjSZFF7615PpXa2.png

HTB1Qx1XVHPpK1RjSZFF7615PpXa2.png

97 ms

Hfa055cc674e940dfbace9fbe45aa34d53.jpg_q80.jpg

Hfa055cc674e940dfbace9fbe45aa34d53.jpg_q80.jpg

186 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

534 ms

HTB1MKTCcXmWBuNjSspdq6zugXXaw.jpg

HTB1MKTCcXmWBuNjSspdq6zugXXaw.jpg

205 ms

H73ab56c7fdf24688bc5a4371ce855cda0.jpg

H73ab56c7fdf24688bc5a4371ce855cda0.jpg

271 ms

H46818d031d204a15b8bb7e57d36da0e6k.jpg

H46818d031d204a15b8bb7e57d36da0e6k.jpg

409 ms

HTB1Xyz9camWBuNjy1Xa760CbXXa5.png

HTB1Xyz9camWBuNjy1Xa760CbXXa5.png

418 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

75 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

75 ms

83 ms

H42a10e7f8e5541958ff13a0097a7826cR.png

H42a10e7f8e5541958ff13a0097a7826cR.png

377 ms

HTB1KOfZIMmTBuNjy1Xb761MrVXaU.png

HTB1KOfZIMmTBuNjy1Xb761MrVXaU.png

248 ms

HTB1BSMrHQCWBuNjy0Faq6xUlXXaf.jpg

HTB1BSMrHQCWBuNjy0Faq6xUlXXaf.jpg

493 ms

HTB1BDSnbO6guuRkSnb4762u4XXaQ.png

HTB1BDSnbO6guuRkSnb4762u4XXaQ.png

246 ms

roboto-regular.woff

roboto-regular.woff

140 ms

roboto-medium.woff

roboto-medium.woff

67 ms

roboto-light.woff

roboto-light.woff

147 ms

roboto-thin.woff

roboto-thin.woff

146 ms

roboto-bold.woff

roboto-bold.woff

146 ms

awsc.js

awsc.js

144 ms

139 ms

personTipsInfo.do

personTipsInfo.do

202 ms

footer.css

footer.css

38 ms

icon-font.woff

icon-font.woff

57 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

166 ms

50 ms

eg.js

eg.js

213 ms

et_n.js

et_n.js

62 ms

um.js

um.js

116 ms

light0.5x.png

light0.5x.png

55 ms

pages_version.html

pages_version.html

157 ms

defer-common.js

defer-common.js

344 ms

i.alicdn.com

i.alicdn.com

194 ms

index.js

index.js

68 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

147 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

61 ms

wu.json

wu.json

689 ms

index.js

index.js

49 ms

index.web.css

index.web.css

17 ms

index.web.js

index.web.js

44 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

11 ms

index.js

index.js

59 ms

index.js

index.js

57 ms

sc.globalxman.appscene

sc.globalxman.appscene

56 ms

7.gif

7.gif

57 ms

index.css

index.css

56 ms

index.js

index.js

54 ms

availableSurveyQuery.json

availableSurveyQuery.json

43 ms

baxiaCommon.js

baxiaCommon.js

11 ms

rp

rp

1373 ms

store-proxy.html

store-proxy.html

94 ms

countryCurrencyDataService

countryCurrencyDataService

384 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

74 ms

personRoleInfo.do

personRoleInfo.do

64 ms

notification.do

notification.do

301 ms

iconfont.woff

iconfont.woff

4 ms

iconfont.woff

iconfont.woff

5 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

10 ms

Accessibility Review

passunled.en.alibaba.com accessibility score

44

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

passunled.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

passunled.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 Passunled.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 Passunled.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

passunled.en.alibaba.com

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