Access 4j.com. Free Online Games

Report Summary

About Website

Welcome to 4j.com homepage info - get ready to check 4J best content for Indonesia right away, or after learning these important things about 4j.com

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name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value5.1 s

62/100

10%

TBT (Total Blocking Time)

Value3,780 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.9 s

10/100

10%

4j.com

133 ms

www.4j.com

146 ms

jquery.1.8.2.min.js

17 ms

global.js

29 ms

adsbygoogle.js

72 ms

Our browser made a total of 115 requests to load all elements on the main page. We found that 98% of them (113 requests) were addressed to the original 4j.com, 1% (1 request) were made to Pagead2.googlesyndication.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (477 ms) belongs to the original domain 4j.com.

Content Size

1.1 MB

After Optimization

1.1 MB

In fact, the total size of 4j.com main page is 1.1 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. 55% of websites need less resources to load. Images take 937.3 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 34.3 kB

Original 42.7 kB
After minification 41.9 kB
After compression 8.4 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 34.3 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 937.3 kB
After minification 937.3 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. 4J images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 549 B

Original 107.8 kB
After minification 107.8 kB
After compression 107.2 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

-21%

Potential reduce by 51 B

Original 241 B
After minification 241 B
After compression 190 B

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. 4j.com needs all CSS files to be minified and compressed as it can save up to 51 B or 21% of the original size.

Requests Now

113

After Optimization

109

The browser has sent 113 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4J. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 4j.com 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 4j.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

4j.com

Open Graph description is not detected on the main page of 4J. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Free Online Games - 4J.Com

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)