Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

js-group.global

JS Group

Page Load Speed

3.2 sec in total

First Response

456 ms

Resources Loaded

2.7 sec

Page Rendered

61 ms

js-group.global screenshot

About Website

Visit js-group.global now to see the best up-to-date JS Group content and also check out these interesting facts you probably never knew about js-group.global

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Key Findings

We analyzed Js-group.global page load time and found that the first response time was 456 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

js-group.global performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value410 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.3 s

50/100

10%

Network Requests Diagram

js-group.global

456 ms

js-group.global

1066 ms

css2

40 ms

style.min.css

168 ms

styles.css

278 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 84% of them (46 requests) were addressed to the original Js-group.global, 7% (4 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Js-group.global.

Page Optimization Overview & Recommendations

Page size can be reduced by 215.7 kB (37%)

Content Size

577.7 kB

After Optimization

362.0 kB

In fact, the total size of Js-group.global main page is 577.7 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. 35% of websites need less resources to load. Javascripts take 248.0 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 105.7 kB

  • Original 123.8 kB
  • After minification 123.3 kB
  • After compression 18.1 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 105.7 kB or 85% of the original size.

JavaScript Optimization

-25%

Potential reduce by 61.5 kB

  • Original 248.0 kB
  • After minification 248.0 kB
  • After compression 186.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 61.5 kB or 25% of the original size.

CSS Optimization

-24%

Potential reduce by 48.4 kB

  • Original 205.9 kB
  • After minification 205.7 kB
  • After compression 157.4 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. Js-group.global needs all CSS files to be minified and compressed as it can save up to 48.4 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (94%)

Requests Now

48

After Optimization

3

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JS Group. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

js-group.global accessibility score

100

Accessibility Issues

Best Practices

js-group.global best practices score

83

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

SEO Factors

js-group.global SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Js-group.global 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 Js-group.global 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

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