Access ledkensun.com. KENSUN - LED Screens & Displays Manufacturer, LED Control System Provider, LED Repairing Service

ledkensun.com screenshot

35

Performance

Renders faster than
55% of other websites
85

Accessibility

Visual factors better than
that of 58% of websites
75

Best Practices

More advanced features
available than in
35% of websites
77

SEO

Google-friendlier than
36% of websites

First Response

413 ms

Resources Loaded

23.8 sec

Page Rendered

332 ms

ledkensun.com screenshot

About Website

Visit ledkensun.com now to see the best up-to-date LED KENSUN content and also check out these interesting facts you probably never knew about ledkensun.com

KENSUN - LED Screens & Displays Manufacturer, LED Control System Provider, LED Repairing Service Expert

Visit ledkensun.com

Key Findings

We analyzed Ledkensun.com page load time and found that the first response time was 413 ms and then it took 24.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value28.4 s

0/100

10%

TBT (Total Blocking Time)

Value160 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.691

7/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

ledkensun.com

413 ms

www.ledkensun.com

412 ms

www.ledkensun.com

835 ms

reset.css

70 ms

swiper.min.css

141 ms

Our browser made a total of 208 requests to load all elements on the main page. We found that all of those requests were addressed to Ledkensun.com and no external sources were called. The less responsive or slowest element that took the longest time to load (5.7 sec) belongs to the original domain Ledkensun.com.

Content Size

38.7 MB

After Optimization

37.2 MB

In fact, the total size of Ledkensun.com main page is 38.7 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. 75% 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. Images take 38.0 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 111.2 kB

Original 123.7 kB
After minification 82.0 kB
After compression 12.5 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. This page needs HTML code to be minified as it can gain 41.7 kB, which is 34% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 111.2 kB or 90% of the original size.

Image Optimization

-3%

Potential reduce by 1.0 MB

Original 38.0 MB
After minification 37.0 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. LED KENSUN images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 355.8 kB

Original 488.9 kB
After minification 353.9 kB
After compression 133.1 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 355.8 kB or 73% of the original size.

CSS Optimization

-45%

Potential reduce by 17.7 kB

Original 38.9 kB
After minification 25.1 kB
After compression 21.3 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. Ledkensun.com needs all CSS files to be minified and compressed as it can save up to 17.7 kB or 45% of the original size.

Requests Now

202

After Optimization

187

The browser has sent 202 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LED KENSUN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

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

High

Links are not crawlable

High

robots.txt is not valid

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/).

High

Document uses legible font sizes

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 Ledkensun.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 Ledkensun.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

ledkensun.com

Open Graph description is not detected on the main page of LED KENSUN. 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: