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ncertonline.com screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

ncertonline.com

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Page Load Speed

1.2 sec in total

First Response

41 ms

Resources Loaded

1.1 sec

Page Rendered

99 ms

ncertonline.com screenshot

About Website

Visit ncertonline.com now to see the best up-to-date NCERT Online content for India and also check out these interesting facts you probably never knew about ncertonline.com

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Visit ncertonline.com

Key Findings

We analyzed Ncertonline.com page load time and found that the first response time was 41 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

ncertonline.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value470 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0.117

85/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

ncertonline.com

41 ms

ncertonline.com

34 ms

www.ncertonline.com

621 ms

adsbygoogle.js

52 ms

xamstudy.css

420 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 62% of them (8 requests) were addressed to the original Ncertonline.com, 15% (2 requests) were made to Fonts.gstatic.com and 8% (1 request) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (621 ms) belongs to the original domain Ncertonline.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 11.0 kB (11%)

Content Size

100.1 kB

After Optimization

89.1 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Ncertonline.com main page is 100.1 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. Only 10% of websites need less resources to load. Javascripts take 64.8 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 11.0 kB

  • Original 14.5 kB
  • After minification 14.5 kB
  • After compression 3.6 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 11.0 kB or 75% of the original size.

JavaScript Optimization

-0%

Potential reduce by 40 B

  • Original 64.8 kB
  • After minification 64.8 kB
  • After compression 64.7 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

-0%

Potential reduce by 0 B

  • Original 20.8 kB
  • After minification 20.8 kB
  • After compression 20.8 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. Ncertonline.com has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NCERT Online. According to our analytics all requests are already optimized.

Network Requests Diagram

ncertonline.com

ncertonline.com

41 ms

ncertonline.com

ncertonline.com

34 ms

www.ncertonline.com

www.ncertonline.com

621 ms

adsbygoogle.js

adsbygoogle.js

52 ms

xamstudy.css

xamstudy.css

420 ms

css

css

37 ms

banner.webp

banner.webp

414 ms

ncert-notes.webp

ncert-notes.webp

476 ms

notes-small.webp

notes-small.webp

475 ms

email-decode.min.js

email-decode.min.js

5 ms

font

font

54 ms

font

font

74 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

29 ms

Accessibility Review

ncertonline.com accessibility score

69

Accessibility Issues

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

ncertonline.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

General

Impact

Issue

High

Page has valid source maps

SEO Factors

ncertonline.com SEO score

91

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ncertonline.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Ncertonline.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

ncertonline.com

Open Graph description is not detected on the main page of NCERT Online. 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: