Tools & Wizards About Us
sunfromlight.com screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

sunfromlight.com

Professional Led Dance Floor Manufacturer- Sunfrom

Page Load Speed

4.3 sec in total

First Response

242 ms

Resources Loaded

3.3 sec

Page Rendered

804 ms

sunfromlight.com screenshot

About Website

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

Guangzhou Sunfrom Pro Lighting Equipment Co., Ltd. is a professional factory that has focused on wireless magnetic and wired Led Dance Floors for 14 years.

Visit sunfromlight.com

Key Findings

We analyzed Sunfromlight.com page load time and found that the first response time was 242 ms and then it took 4.1 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

sunfromlight.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value2,320 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.897

3/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

Network Requests Diagram

www.sunfromlight.com

242 ms

prodsearch.css

126 ms

style.css

201 ms

langBar.css

217 ms

rmkkKBnopkRllSlkjiRljSmrqiqiRliSolnmirRljSjrrlrnrprmjoRliSiqinrkpkrlrrSRil.css

121 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Sunfromlight.com, 57% (38 requests) were made to Inrorwxhklillj5q-static.micyjz.com and 19% (13 requests) were made to Embed.tawk.to. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Inrorwxhklillj5q-static.micyjz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 84.5 kB (15%)

Content Size

573.2 kB

After Optimization

488.7 kB

  • Images
  • JavaScript

In fact, the total size of Sunfromlight.com main page is 573.2 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. 55% of websites need less resources to load. Images take 396.8 kB which makes up the majority of the site volume.

HTML Optimization

-0%

Potential reduce by -8 B

  • Original 0 B

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. This web page is already compressed.

Image Optimization

-15%

Potential reduce by 60.8 kB

  • Original 396.8 kB
  • After minification 336.1 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, Sunfrom Light needs image optimization as it can save up to 60.8 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-13%

Potential reduce by 23.7 kB

  • Original 176.4 kB
  • After minification 176.4 kB
  • After compression 152.7 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 23.7 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (30%)

Requests Now

64

After Optimization

45

  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sunfrom Light. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.sunfromlight.com

www.sunfromlight.com

242 ms

prodsearch.css

prodsearch.css

126 ms

style.css

style.css

201 ms

langBar.css

langBar.css

217 ms

rmkkKBnopkRllSlkjiRljSmrqiqiRliSolnmirRljSjrrlrnrprmjoRliSiqinrkpkrlrrSRil.css

rmkkKBnopkRllSlkjiRljSmrqiqiRliSolnmirRljSjrrlrnrprmjoRliSiqinrkpkrlrrSRil.css

121 ms

js

js

50 ms

speedLazyLoad4.min.js

speedLazyLoad4.min.js

133 ms

widget-2.2.js

widget-2.2.js

899 ms

logo.png

logo.png

136 ms

weibiaoti.jpg

weibiaoti.jpg

347 ms

article_no_pic-580-580.jpg

article_no_pic-580-580.jpg

26 ms

weibiaoti.jpg

weibiaoti.jpg

342 ms

banner.png

banner.png

295 ms

banner.png

banner.png

233 ms

banner.png

banner.png

363 ms

shoujibanner.png

shoujibanner.png

209 ms

shoujibanner.png

shoujibanner.png

324 ms

shoujibanner.png

shoujibanner.png

441 ms

pro.png

pro.png

636 ms

1.png

1.png

461 ms

2.png

2.png

618 ms

3.png

3.png

550 ms

5.png

5.png

663 ms

5.png

5.png

601 ms

1-200-200.png

1-200-200.png

775 ms

icon_arrow.png

icon_arrow.png

677 ms

1-200-200.png

1-200-200.png

836 ms

1-200-200.png

1-200-200.png

834 ms

2-200-200.png

2-200-200.png

896 ms

2-200-200.png

2-200-200.png

896 ms

2-200-200.png

2-200-200.png

871 ms

3-200-200.png

3-200-200.png

971 ms

3-200-200.png

3-200-200.png

1043 ms

3-200-200.png

3-200-200.png

1118 ms

ab.png

ab.png

1123 ms

China-Club-640-640.png

China-Club-640-640.png

1154 ms

UAS-WEDDING-640-640.png

UAS-WEDDING-640-640.png

1178 ms

Costa-Rica-Car-Show-640-640.png

Costa-Rica-Car-Show-640-640.png

1243 ms

Honduras-party-640-640.png

Honduras-party-640-640.png

1425 ms

Ecuador-PARTY-640-640.png

Ecuador-PARTY-640-640.png

1358 ms

UK-PARTY-640-640.png

UK-PARTY-640-640.png

1432 ms

xiushi-640-640.png

xiushi-640-640.png

1420 ms

xiushi-640-640.png

xiushi-640-640.png

1336 ms

article_no_pic-580-580.jpg

article_no_pic-580-580.jpg

1265 ms

article_no_pic-580-580.jpg

article_no_pic-580-580.jpg

39 ms

iconfont.woff

iconfont.woff

1345 ms

xiushi.png

xiushi.png

171 ms

bg.png

bg.png

293 ms

xiushi.png

xiushi.png

150 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1356 ms

bg.png

bg.png

244 ms

xiushi.png

xiushi.png

205 ms

1g9mnfmat

1g9mnfmat

160 ms

bg.png

bg.png

1412 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

59 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

65 ms

twk-event-polyfill.js

twk-event-polyfill.js

69 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

62 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

96 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

126 ms

twk-main.js

twk-main.js

72 ms

twk-vendor.js

twk-vendor.js

81 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

83 ms

twk-chunk-common.js

twk-chunk-common.js

83 ms

twk-runtime.js

twk-runtime.js

94 ms

twk-app.js

twk-app.js

124 ms

qingkeMain.min.js

qingkeMain.min.js

900 ms

Accessibility Review

sunfromlight.com accessibility score

89

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

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

sunfromlight.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

sunfromlight.com SEO score

86

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

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sunfromlight.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Sunfromlight.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

sunfromlight.com

Open Graph description is not detected on the main page of Sunfrom Light. 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: