Access learn24by7.in. Learn24x7 | Learning App For IIT JEE Mains,NEET

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

43/100

25%

SI (Speed Index)

Value9.7 s

10/100

10%

TBT (Total Blocking Time)

Value360 ms

71/100

30%

CLS (Cumulative Layout Shift)

Value0.063

97/100

15%

TTI (Time to Interactive)

Value5.6 s

69/100

10%

learn24by7.in

1148 ms

home

385 ms

main.css

216 ms

notify.css

439 ms

angular-validation.css

439 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 51% of them (34 requests) were addressed to the original Learn24by7.in, 42% (28 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Learn24by7.in.

Content Size

859.7 kB

After Optimization

192.9 kB

In fact, the total size of Learn24by7.in main page is 859.7 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. 55% of websites need less resources to load. CSS take 469.8 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 23.2 kB

Original 27.5 kB
After minification 17.7 kB
After compression 4.2 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 9.8 kB, which is 36% 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 23.2 kB or 85% of the original size.

JavaScript Optimization

-77%

Potential reduce by 277.9 kB

Original 362.4 kB
After minification 266.1 kB
After compression 84.5 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 277.9 kB or 77% of the original size.

CSS Optimization

-78%

Potential reduce by 365.7 kB

Original 469.8 kB
After minification 427.6 kB
After compression 104.1 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. Learn24by7.in needs all CSS files to be minified and compressed as it can save up to 365.7 kB or 78% of the original size.

Requests Now

After Optimization

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Learn 24 By 7. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 15 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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

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

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

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 Learn24by7.in 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 Learn24by7.in 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

learn24by7.in

Open Graph description is not detected on the main page of Learn 24 By 7. 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

Learn24x7 | Learning App For IIT JEE Mains,NEET

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)

Network Requests Diagram

learn24by7.in

home

main.css

notify.css

angular-validation.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

learn24by7.in

home

main.css

notify.css

angular-validation.css

sweetalert.css

OneSignalSDK.js

jquery-3.1.1.min.js

bootstrap.min.js

slick.min.js

bootstrap.offcanvas.js

jRate.min.js

wow.min.js

main.js

notify.js

sweetalert-dev.js

js

bootstrap.min.css

font-awesome.min.css

stroke-fonts.css

animate.min.css

wordpress.css

bootstrap.offcanvas.css

slick.css

slick-theme.css

bbpress.css

style.css

css

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