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About Website

Click here to check amazing User S JS Classes content for India. Otherwise, check out these important facts you probably never knew about users.jsclasses.org

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name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value1,030 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value8.1 s

41/100

10%

users.jsclasses.org

83 ms

www.jsclasses.org

2282 ms

background.jpg

229 ms

adsbygoogle.js

183 ms

gplus-16.png

35 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Users.jsclasses.org, 76% (37 requests) were made to Files.jsclasses.org and 4% (2 requests) were made to Jsclasses.org. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Jsclasses.org.

Content Size

734.2 kB

After Optimization

559.4 kB

In fact, the total size of Users.jsclasses.org main page is 734.2 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. 30% of websites need less resources to load. Javascripts take 563.3 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 45.8 kB

Original 59.5 kB
After minification 58.9 kB
After compression 13.7 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 45.8 kB or 77% of the original size.

Image Optimization

-2%

Potential reduce by 1.9 kB

Original 111.5 kB
After minification 109.6 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. User S JS Classes images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 127.2 kB

Original 563.3 kB
After minification 563.3 kB
After compression 436.1 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 127.2 kB or 23% of the original size.

Requests Now

After Optimization

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of User S JS Classes. 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

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

High

Browser errors were logged to the console

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

ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Users.jsclasses.org 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 Users.jsclasses.org main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

users.jsclasses.org

Open Graph description is not detected on the main page of User S JS Classes. 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:

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Performance

Accessibility

Best Practices

SEO

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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)