Access doubtnut.app.link. Doubt Solutions - Maths, Science, CBSE, NCERT, IIT JEE, NEET

Report Summary

About Website

Welcome to doubtnut.app.link homepage info - get ready to check Doubt Nut App best content for United States right away, or after learning these important things about doubtnut.app.link

Doubt solutions for Maths, Science, CBSE, NCERT, IIT JEE, NEET & Class 6 to 12. Click, type question to get instant video answers solved by Doubtnut team.

Visit doubtnut.app.link

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

75/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

doubtnut.com

860 ms

www.doubtnut.com

1569 ms

gtm.js

74 ms

cc3f40a9e16585ff.css

12 ms

a527020e0d1de83b.css

24 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Doubtnut.app.link, 30% (19 requests) were made to D10lpgp6xz60nq.cloudfront.net and 10% (6 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Doubtnut.com.

Content Size

1.6 MB

After Optimization

879.7 kB

In fact, the total size of Doubtnut.app.link main page is 1.6 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. 60% of websites need less resources to load. HTML takes 639.3 kB which makes up the majority of the site volume.

HTML Optimization

-57%

Potential reduce by 367.2 kB

Original 639.3 kB
After minification 639.2 kB
After compression 272.1 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 367.2 kB or 57% of the original size.

Image Optimization

-10%

Potential reduce by 13.1 kB

Original 135.9 kB
After minification 122.9 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. Doubt Nut App images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 13.4 kB

Original 438.6 kB
After minification 438.6 kB
After compression 425.2 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

-85%

Potential reduce by 342.3 kB

Original 401.7 kB
After minification 367.7 kB
After compression 59.4 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. Doubtnut.app.link needs all CSS files to be minified and compressed as it can save up to 342.3 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Doubt Nut App. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts 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 the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Document doesn't have a <title> element

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 interpretation of your content by users in different locales.

High

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

Search Engine Optimization Advices

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

High

Document doesn't have a <title> element

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 Doubtnut.app.link 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 Doubtnut.app.link 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

doubtnut.app.link

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Doubt Solutions - Maths, Science, CBSE, NCERT, IIT JEE, 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)