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

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

tracklighting.en.alibaba.com

Foshan Sampo Lighting & Electrical Co., Ltd. - LED Track Bar, Track Light

Page Load Speed

3.2 sec in total

First Response

10 ms

Resources Loaded

2.7 sec

Page Rendered

554 ms

tracklighting.en.alibaba.com screenshot

About Website

Visit tracklighting.en.alibaba.com now to see the best up-to-date Track Lighting En Alibaba content for China and also check out these interesting facts you probably never knew about tracklighting.en.alibaba.com

Foshan Sampo Lighting & Electrical Co., Ltd., Experts in Manufacturing and Exporting LED Track Bar, Track Light and 0 more Products.

Visit tracklighting.en.alibaba.com

Key Findings

We analyzed Tracklighting.en.alibaba.com page load time and found that the first response time was 10 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

tracklighting.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)

Value8.1 s

2/100

25%

SI (Speed Index)

Value15.4 s

1/100

10%

TBT (Total Blocking Time)

Value4,220 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value25.6 s

0/100

10%

Network Requests Diagram

tracklighting.en.alibaba.com

10 ms

tracklighting.en.alibaba.com

785 ms

148 ms

145 ms

header.css

204 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Tracklighting.en.alibaba.com, 44% (39 requests) were made to S.alicdn.com and 13% (11 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Gm.mmstat.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.2 MB (63%)

Content Size

6.6 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tracklighting.en.alibaba.com main page is 6.6 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 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 647.8 kB

  • Original 772.9 kB
  • After minification 769.0 kB
  • After compression 125.1 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 647.8 kB or 84% of the original size.

Image Optimization

-17%

Potential reduce by 17.4 kB

  • Original 104.3 kB
  • After minification 86.9 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, Track Lighting En Alibaba needs image optimization as it can save up to 17.4 kB or 17% 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 285.3 kB

  • Original 398.9 kB
  • After minification 348.0 kB
  • After compression 113.6 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. Tracklighting.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 285.3 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (55%)

Requests Now

77

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Track Lighting 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

tracklighting.en.alibaba.com

tracklighting.en.alibaba.com

10 ms

tracklighting.en.alibaba.com

tracklighting.en.alibaba.com

785 ms

148 ms

145 ms

header.css

header.css

204 ms

header.js

header.js

227 ms

50 ms

web-index.css

web-index.css

226 ms

web-index.css

web-index.css

414 ms

web-index.css

web-index.css

281 ms

web-index.css

web-index.css

280 ms

web-index.css

web-index.css

257 ms

O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

410 ms

411 ms

256 ms

index.js

index.js

405 ms

404 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

404 ms

Hd912ee5b15e8412c86b34232db309631W.jpg

Hd912ee5b15e8412c86b34232db309631W.jpg

276 ms

icon-tuv.png

icon-tuv.png

678 ms

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H9f09d8c9689a43e889d9dbd47209d47bD.jpg

268 ms

Hde9e28e6825d469a9cff3aa03cd344e00.jpg_q80.jpg

Hde9e28e6825d469a9cff3aa03cd344e00.jpg_q80.jpg

305 ms

TB1C_AxF4v1gK0jSZFFXXb0sXXa-204-204.png

TB1C_AxF4v1gK0jSZFFXXb0sXXa-204-204.png

271 ms

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TB1_GMxF7L0gK0jSZFxXXXWHVXa-204-204.png

270 ms

TB1eNszF1H2gK0jSZJnXXaT1FXa-204-204.png

TB1eNszF1H2gK0jSZJnXXaT1FXa-204-204.png

307 ms

TB1J67zFW61gK0jSZFlXXXDKFXa-204-204.png

TB1J67zFW61gK0jSZFlXXXDKFXa-204-204.png

265 ms

H51c7924e214744388feca0e297d8b6f52.jpg

H51c7924e214744388feca0e297d8b6f52.jpg

272 ms

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H964957d0940d414f98d408cb8b619cacO.jpg

308 ms

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H93053b1e0e6043d08ebcf596db838603q.jpg

339 ms

H9f622cab9a294dcb9fd3134426043d76v.jpg

H9f622cab9a294dcb9fd3134426043d76v.jpg

268 ms

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Hd80564857f364ee88bf653856e2db7c3F.jpg

265 ms

H069a55d05a0a49459ab9d5f1a0b8318bI.jpg

H069a55d05a0a49459ab9d5f1a0b8318bI.jpg

398 ms

H5dba7cc321764a03a04cdcda5f84d5fbT.jpg

H5dba7cc321764a03a04cdcda5f84d5fbT.jpg

401 ms

H3c8419fbbad84ef49b1524cad42a5cd9z.jpg

H3c8419fbbad84ef49b1524cad42a5cd9z.jpg

486 ms

H43be2a768ff24c2ca1158c57143b62e8l.jpg

H43be2a768ff24c2ca1158c57143b62e8l.jpg

335 ms

H7e374d91adcb465392a9a86992605ce32.jpg

H7e374d91adcb465392a9a86992605ce32.jpg

484 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

485 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

691 ms

roboto-regular.woff

roboto-regular.woff

264 ms

roboto-medium.woff

roboto-medium.woff

266 ms

roboto-light.woff

roboto-light.woff

303 ms

roboto-thin.woff

roboto-thin.woff

266 ms

roboto-bold.woff

roboto-bold.woff

270 ms

awsc.js

awsc.js

97 ms

66 ms

personTipsInfo.do

personTipsInfo.do

48 ms

eg.js

eg.js

19 ms

et_n.js

et_n.js

37 ms

um.js

um.js

38 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

7 ms

index.js

index.js

80 ms

index.js

index.js

82 ms

7.gif

7.gif

79 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

45 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

75 ms

wu.json

wu.json

620 ms

fsp.1.1

fsp.1.1

1111 ms

baxiaCommon.js

baxiaCommon.js

27 ms

rp

rp

1035 ms

Hb57b2d5a5ec84839a671871adbb6ffc51.jpg

Hb57b2d5a5ec84839a671871adbb6ffc51.jpg

252 ms

TB1v9yQIG61gK0jSZFlXXXDKFXa-177-27.svg

TB1v9yQIG61gK0jSZFlXXXDKFXa-177-27.svg

41 ms

55 ms

icon-font.woff

icon-font.woff

28 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

99 ms

sc.globalxman.appscene

sc.globalxman.appscene

17 ms

footer.css

footer.css

20 ms

light0.5x.png

light0.5x.png

41 ms

pages_version.html

pages_version.html

221 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

13 ms

defer-common.js

defer-common.js

79 ms

i.alicdn.com

i.alicdn.com

68 ms

index.js

index.js

17 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

41 ms

index.js

index.js

154 ms

index.js

index.js

126 ms

store-proxy.html

store-proxy.html

93 ms

countryCurrencyDataService

countryCurrencyDataService

106 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

76 ms

personRoleInfo.do

personRoleInfo.do

83 ms

notification.do

notification.do

105 ms

index.css

index.css

23 ms

index.web.css

index.web.css

10 ms

index.web.js

index.web.js

28 ms

iconfont.woff

iconfont.woff

48 ms

iconfont.woff

iconfont.woff

46 ms

availableSurveyQuery.json

availableSurveyQuery.json

38 ms

um.json

um.json

51 ms

getUmid.do

getUmid.do

9 ms

Accessibility Review

tracklighting.en.alibaba.com accessibility score

70

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

tracklighting.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

Displays images with incorrect aspect ratio

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

tracklighting.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 Tracklighting.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 Tracklighting.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

tracklighting.en.alibaba.com

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