Tools & Wizards About Us
selectionled.com screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

selectionled.com

Shenzhen Danfore Lighting Technology Co., Ltd.

Page Load Speed

20.6 sec in total

First Response

511 ms

Resources Loaded

19.4 sec

Page Rendered

699 ms

selectionled.com screenshot

About Website

Welcome to selectionled.com homepage info - get ready to check Selectionled best content right away, or after learning these important things about selectionled.com

Shenzhen Danfore Lighting Technology Co., Ltd.Shenzhen Danfore Lighting Technology Co., Ltd.

Visit selectionled.com

Key Findings

We analyzed Selectionled.com page load time and found that the first response time was 511 ms and then it took 20.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

selectionled.com performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

51/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.389

26/100

15%

TTI (Time to Interactive)

Value3.9 s

88/100

10%

Network Requests Diagram

selectionled.com

511 ms

bootstrap.css

2127 ms

bxslider.css

481 ms

style.css

1679 ms

jquery.min.js

1826 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 91% of them (31 requests) were addressed to the original Selectionled.com, 6% (2 requests) were made to Static.bshare.cn and 3% (1 request) were made to Led.ydcywl.com. The less responsive or slowest element that took the longest time to load (16.8 sec) belongs to the original domain Selectionled.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 868.9 kB (27%)

Content Size

3.2 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Selectionled.com main page is 3.2 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. 15% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 22.4 kB

  • Original 27.5 kB
  • After minification 25.3 kB
  • After compression 5.1 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 22.4 kB or 81% of the original size.

Image Optimization

-9%

Potential reduce by 206.2 kB

  • Original 2.4 MB
  • After minification 2.2 MB

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. Selectionled images are well optimized though.

JavaScript Optimization

-80%

Potential reduce by 316.6 kB

  • Original 394.3 kB
  • After minification 280.3 kB
  • After compression 77.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 316.6 kB or 80% of the original size.

CSS Optimization

-88%

Potential reduce by 323.7 kB

  • Original 369.7 kB
  • After minification 299.6 kB
  • After compression 46.0 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. Selectionled.com needs all CSS files to be minified and compressed as it can save up to 323.7 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (27%)

Requests Now

26

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Selectionled. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

selectionled.com

selectionled.com

511 ms

bootstrap.css

bootstrap.css

2127 ms

bxslider.css

bxslider.css

481 ms

style.css

style.css

1679 ms

jquery.min.js

jquery.min.js

1826 ms

bxslider.min.js

bxslider.min.js

794 ms

common.js

common.js

626 ms

bootstrap.js

bootstrap.js

1764 ms

buttonLite.js

buttonLite.js

371 ms

bshareC0.js

bshareC0.js

371 ms

weui.min.css

weui.min.css

1846 ms

jquery-weui.css

jquery-weui.css

1961 ms

jquery-weui.js

jquery-weui.js

3822 ms

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20220610150112344.jpg

217 ms

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20220613183101106.png

373 ms

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20220612112847443.jpg

16510 ms

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20220707170020995.jpg

14107 ms

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20220610160452513.jpg

6112 ms

about_line.jpg

about_line.jpg

326 ms

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20230413144451782.png

672 ms

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20230413142703826.png

726 ms

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20230413140004716.jpg

1037 ms

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20220824175349775.jpg

6839 ms

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20220824174916396.jpg

3518 ms

20220824173959905.jpg

20220824173959905.jpg

7525 ms

20220824162517139.jpg

20220824162517139.jpg

9158 ms

20220616105931359.jpg

20220616105931359.jpg

9618 ms

20220621142940474.jpg

20220621142940474.jpg

11989 ms

20220714115540135.jpeg

20220714115540135.jpeg

9380 ms

20220616100514362.jpg

20220616100514362.jpg

13755 ms

20220621151948422.jpg

20220621151948422.jpg

15493 ms

20220621192244300.jpg

20220621192244300.jpg

15402 ms

20220614203622391.jpg

20220614203622391.jpg

14819 ms

20220615155743468.png

20220615155743468.png

16787 ms

Accessibility Review

selectionled.com accessibility score

86

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

Links do not have a discernible name

Best Practices

selectionled.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

High

Browser errors were logged to the console

SEO Factors

selectionled.com SEO score

75

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

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Selectionled.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Chinese language. Our system also found out that Selectionled.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

selectionled.com

Open Graph description is not detected on the main page of Selectionled. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: