Tools & Wizards About Us
adcommerciallighting.com screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

adcommerciallighting.com

China LED Light, LED Driver, LED Street Light, LED Power Supply, Ul LED Street Light, Cob LED High Bay Light Manufacturers, Suppliers, Factory, Compan...

Page Load Speed

2.8 sec in total

First Response

394 ms

Resources Loaded

2.2 sec

Page Rendered

183 ms

adcommerciallighting.com screenshot

About Website

Welcome to adcommerciallighting.com homepage info - get ready to check AD Commercial Light Ing best content right away, or after learning these important things about adcommerciallighting.com

AD Commercial Group Co.,Limited is one of the top level China LED light, LED driver, LED street light, LED power supply, ul LED street light, cob LED high bay light manufacturers and suppliers, as a p...

Visit adcommerciallighting.com

Key Findings

We analyzed Adcommerciallighting.com page load time and found that the first response time was 394 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

adcommerciallighting.com performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value29.9 s

0/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

adcommerciallighting.com

394 ms

www.adcommerciallighting.com

382 ms

style.css

342 ms

jquery.js

376 ms

sitecommon.js

387 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 39% of them (22 requests) were addressed to the original Adcommerciallighting.com, 50% (28 requests) were made to Css02.v15cdn.com and 9% (5 requests) were made to Js01.v15cdn.com. The less responsive or slowest element that took the longest time to load (906 ms) belongs to the original domain Adcommerciallighting.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 65.4 kB (7%)

Content Size

999.7 kB

After Optimization

934.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Adcommerciallighting.com main page is 999.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 934.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 16.3 kB

  • Original 20.8 kB
  • After minification 19.8 kB
  • After compression 4.5 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 16.3 kB or 78% of the original size.

Image Optimization

-5%

Potential reduce by 46.4 kB

  • Original 934.1 kB
  • After minification 887.7 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. AD Commercial Light Ing images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 2.6 kB

  • Original 38.1 kB
  • After minification 38.1 kB
  • After compression 35.5 kB

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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 185 B

  • Original 6.8 kB
  • After minification 6.8 kB
  • After compression 6.6 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. Adcommerciallighting.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (12%)

Requests Now

51

After Optimization

45

  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AD Commercial Light Ing. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

adcommerciallighting.com

adcommerciallighting.com

394 ms

www.adcommerciallighting.com

www.adcommerciallighting.com

382 ms

style.css

style.css

342 ms

jquery.js

jquery.js

376 ms

sitecommon.js

sitecommon.js

387 ms

Site_Common.js

Site_Common.js

408 ms

flash.js

flash.js

408 ms

count.js

count.js

409 ms

scroll.js

scroll.js

421 ms

index_01.gif

index_01.gif

34 ms

logo5975.png

logo5975.png

130 ms

index_14.gif

index_14.gif

28 ms

index_15.gif

index_15.gif

37 ms

index_12.gif

index_12.gif

39 ms

index_16.gif

index_16.gif

36 ms

index_18.gif

index_18.gif

38 ms

index_160.gif

index_160.gif

55 ms

index_21.gif

index_21.gif

39 ms

index_30.gif

index_30.gif

44 ms

index_29.jpg

index_29.jpg

44 ms

index_54.gif

index_54.gif

47 ms

index_32.jpg

index_32.jpg

47 ms

index_39.gif

index_39.gif

46 ms

index_41.jpg

index_41.jpg

56 ms

index_44.gif

index_44.gif

51 ms

index_49.gif

index_49.gif

54 ms

index_51.gif

index_51.gif

58 ms

index_81.gif

index_81.gif

56 ms

index_80.jpg

index_80.jpg

59 ms

index_104.gif

index_104.gif

63 ms

index_84.jpg

index_84.jpg

62 ms

index_124.gif

index_124.gif

71 ms

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ba201709041354020404879.jpg

470 ms

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509 ms

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458 ms

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472 ms

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ba201709041354516974664.jpg

490 ms

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350 ms

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541 ms

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201506081405538446572.jpg

793 ms

201506111143362601141.jpg

201506111143362601141.jpg

675 ms

home-about-us.jpg

home-about-us.jpg

559 ms

201506090931290982900.jpg

201506090931290982900.jpg

602 ms

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201506081512384937618.jpg

599 ms

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201506081410045174278.jpg

646 ms

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655 ms

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201709011608399129964.png

868 ms

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859 ms

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201709041348253065695.jpg

893 ms

ErWei5975.jpg

ErWei5975.jpg

906 ms

s

s

831 ms

arrow_l.png

arrow_l.png

40 ms

arrow_r.png

arrow_r.png

42 ms

dot.png

dot.png

43 ms

index_46.gif

index_46.gif

457 ms

index_46.gif

index_46.gif

10 ms

Accessibility Review

adcommerciallighting.com accessibility score

62

Accessibility Issues

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.

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

adcommerciallighting.com best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

adcommerciallighting.com SEO score

76

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

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 Adcommerciallighting.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 Adcommerciallighting.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

adcommerciallighting.com

Open Graph data is detected on the main page of AD Commercial Light Ing. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: