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isun.asia screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

isun.asia

iSun Group Limited Car MP5 Car smart key,Car rear cabin,carplay Car Audio Car Media Player Solar Panel

Page Load Speed

3.9 sec in total

First Response

446 ms

Resources Loaded

3.2 sec

Page Rendered

218 ms

isun.asia screenshot

About Website

Welcome to isun.asia homepage info - get ready to check ISun best content for Russia right away, or after learning these important things about isun.asia

iSun Group Limited,Car MP5,carplay,car smart key,car rear cabin,Portable Power Station,Night Vision,thermal imager,Helmet,solar penel

Visit isun.asia

Key Findings

We analyzed Isun.asia page load time and found that the first response time was 446 ms and then it took 3.4 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

isun.asia performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

18/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value1,070 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.149

76/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

isun.asia

446 ms

isun.asia

554 ms

bootstrap.min.css

359 ms

animate.min.css

292 ms

jquery.fancybox.css

298 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 86% of them (30 requests) were addressed to the original Isun.asia, 3% (1 request) were made to Googletagmanager.com and 3% (1 request) were made to Sdk.51.la. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Isun.asia.

Page Optimization Overview & Recommendations

Page size can be reduced by 72.0 kB (15%)

Content Size

480.9 kB

After Optimization

408.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Isun.asia main page is 480.9 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. 25% of websites need less resources to load. Images take 224.2 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 18.8 kB

  • Original 24.6 kB
  • After minification 21.4 kB
  • After compression 5.8 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 3.3 kB, which is 13% 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 18.8 kB or 76% of the original size.

Image Optimization

-18%

Potential reduce by 39.8 kB

  • Original 224.2 kB
  • After minification 184.4 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, ISun needs image optimization as it can save up to 39.8 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-6%

Potential reduce by 10.6 kB

  • Original 190.5 kB
  • After minification 190.4 kB
  • After compression 179.8 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

-7%

Potential reduce by 2.7 kB

  • Original 41.6 kB
  • After minification 41.6 kB
  • After compression 38.8 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. Isun.asia has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (57%)

Requests Now

30

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ISun. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

isun.asia

isun.asia

446 ms

isun.asia

isun.asia

554 ms

bootstrap.min.css

bootstrap.min.css

359 ms

animate.min.css

animate.min.css

292 ms

jquery.fancybox.css

jquery.fancybox.css

298 ms

slick.css

slick.css

281 ms

style.css

style.css

338 ms

vn.jpg

vn.jpg

419 ms

en.jpg

en.jpg

588 ms

1701015079211190.png

1701015079211190.png

755 ms

1701920880933230.webp

1701920880933230.webp

1052 ms

1718268294932091.webp

1718268294932091.webp

1087 ms

js

js

75 ms

js-sdk-pro.min.js

js-sdk-pro.min.js

108 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

863 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

657 ms

jquery.carousel.min.js

jquery.carousel.min.js

882 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

1070 ms

wow.min.js

wow.min.js

1065 ms

slick1.9.js

slick1.9.js

1246 ms

html5shiv.js

html5shiv.js

1166 ms

jquery.waypoints.all.js

jquery.waypoints.all.js

1349 ms

respond.min.js

respond.min.js

1350 ms

sticky-sidebar.js

sticky-sidebar.js

1373 ms

main.js

main.js

1380 ms

line-1.png

line-1.png

1179 ms

about_bg.jpg

about_bg.jpg

1795 ms

line-2.png

line-2.png

1283 ms

about-more.png

about-more.png

1289 ms

line-3.png

line-3.png

1295 ms

iconfont.woff

iconfont.woff

1445 ms

hinted-robotocondensed-regular.woff

hinted-robotocondensed-regular.woff

1802 ms

collect

collect

614 ms

tag.js

tag.js

857 ms

advert.gif

advert.gif

693 ms

Accessibility Review

isun.asia accessibility score

84

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

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

isun.asia best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

isun.asia SEO score

98

Search Engine Optimization Advices

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 Isun.asia 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 Isun.asia 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

isun.asia

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