Tools & Wizards About Us
learnohub.com screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

learnohub.com

Learnohub

Page Load Speed

6 sec in total

First Response

1.5 sec

Resources Loaded

4 sec

Page Rendered

454 ms

learnohub.com screenshot

About Website

Visit learnohub.com now to see the best up-to-date Learnohub content and also check out these interesting facts you probably never knew about learnohub.com

Learnohub is a one stop platform that provides FREE Quality education. We have a huge number of educational video lessons on Physics, Mathematics, Biology & Chemistry with concepts & tricks never expl...

Visit learnohub.com

Key Findings

We analyzed Learnohub.com page load time and found that the first response time was 1.5 sec and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

learnohub.com performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value5,790 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.322

36/100

15%

TTI (Time to Interactive)

Value31.1 s

0/100

10%

Network Requests Diagram

www.learnohub.com

1499 ms

font-awesome.min.css

23 ms

bootstrap.min.css

22 ms

zone.js

121 ms

bootstrap.bundle.min.js

36 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 82% of them (36 requests) were addressed to the original Learnohub.com, 7% (3 requests) were made to Cdnjs.cloudflare.com and 5% (2 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Learnohub.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 556.6 kB (41%)

Content Size

1.4 MB

After Optimization

814.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Learnohub.com main page is 1.4 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. 40% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 65.5 kB

  • Original 78.9 kB
  • After minification 78.9 kB
  • After compression 13.4 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 65.5 kB or 83% of the original size.

Image Optimization

-38%

Potential reduce by 491.1 kB

  • Original 1.3 MB
  • After minification 793.3 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. Obviously, Learnohub needs image optimization as it can save up to 491.1 kB or 38% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 17 B

  • Original 655 B
  • After minification 655 B
  • After compression 638 B

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

-0%

Potential reduce by 0 B

  • Original 7.5 kB
  • After minification 7.5 kB
  • After compression 7.5 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. Learnohub.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (28%)

Requests Now

43

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Learnohub. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.learnohub.com

www.learnohub.com

1499 ms

font-awesome.min.css

font-awesome.min.css

23 ms

bootstrap.min.css

bootstrap.min.css

22 ms

zone.js

zone.js

121 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

36 ms

annyang.min.js

annyang.min.js

20 ms

all.css

all.css

187 ms

bootstrap.min.css

bootstrap.min.css

36 ms

learnOlogo.png

learnOlogo.png

59 ms

search.svg

search.svg

57 ms

youSubscribe.png

youSubscribe.png

59 ms

mainYoutube.png

mainYoutube.png

59 ms

rectangle.png

rectangle.png

1175 ms

swayam.png

swayam.png

1334 ms

Online-Test.png

Online-Test.png

313 ms

Watch-videos.png

Watch-videos.png

303 ms

Revise-Notes.png

Revise-Notes.png

23 ms

NCERT-Solution.png

NCERT-Solution.png

21 ms

Learn.png

Learn.png

22 ms

Practicee.png

Practicee.png

26 ms

Sample-Paper.png

Sample-Paper.png

26 ms

DPPs.png

DPPs.png

33 ms

Ask-Questions.png

Ask-Questions.png

33 ms

Aske.png

Aske.png

43 ms

lohgudda.png

lohgudda.png

41 ms

Advantage%20image.png

Advantage%20image.png

49 ms

Advantage.svg

Advantage.svg

53 ms

Roshni01.png

Roshni01.png

58 ms

vid.png

vid.png

61 ms

js

js

57 ms

runtime.6bd6293156761d02.js

runtime.6bd6293156761d02.js

65 ms

polyfills.2a25bec165fc3559.js

polyfills.2a25bec165fc3559.js

67 ms

scripts.39129e36e9910771.js

scripts.39129e36e9910771.js

76 ms

main.5a428051f1b8e59c.js

main.5a428051f1b8e59c.js

228 ms

fb.png

fb.png

84 ms

insta.png

insta.png

92 ms

twit.png

twit.png

101 ms

youtube.png

youtube.png

108 ms

email.png

email.png

117 ms

downloadAndroid.png

downloadAndroid.png

126 ms

swayam-2.png

swayam-2.png

135 ms

loh-elep.png

loh-elep.png

143 ms

email-decode.min.js

email-decode.min.js

134 ms

styles.e5f3411c7a0542bc.css

styles.e5f3411c7a0542bc.css

1094 ms

Accessibility Review

learnohub.com accessibility score

72

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible 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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

learnohub.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

learnohub.com 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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Learnohub.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 Learnohub.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

learnohub.com

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