Tools & Wizards About Us
crashcourse.narayanagroup.com screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

crashcourse.narayanagroup.com

JEE Main Advanced & NEET Online Crash Course by Narayana Group

Page Load Speed

4.6 sec in total

First Response

433 ms

Resources Loaded

3.9 sec

Page Rendered

297 ms

crashcourse.narayanagroup.com screenshot

About Website

Visit crashcourse.narayanagroup.com now to see the best up-to-date Crash Course Narayana Group content for India and also check out these interesting facts you probably never knew about crashcourse.narayanagroup.com

Narayana Group offers online crash course for JEE Main, JEE Advanced and NEET. Narayana has well researched precise study material, micro schedule and test planners

Visit crashcourse.narayanagroup.com

Key Findings

We analyzed Crashcourse.narayanagroup.com page load time and found that the first response time was 433 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

crashcourse.narayanagroup.com performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value17.8 s

0/100

25%

SI (Speed Index)

Value14.2 s

1/100

10%

TBT (Total Blocking Time)

Value1,570 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.253

49/100

15%

TTI (Time to Interactive)

Value17.0 s

4/100

10%

Network Requests Diagram

crashcourse.narayanagroup.com

433 ms

786 ms

css

46 ms

css

58 ms

font-awesome.min.css

192 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Crashcourse.narayanagroup.com, 56% (31 requests) were made to Narayanacoachingcenters.in and 11% (6 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Narayanacoachingcenters.in.

Page Optimization Overview & Recommendations

Page size can be reduced by 79.0 kB (8%)

Content Size

979.1 kB

After Optimization

900.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Crashcourse.narayanagroup.com main page is 979.1 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. 60% of websites need less resources to load. Images take 670.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 47.1 kB

  • Original 57.4 kB
  • After minification 41.4 kB
  • After compression 10.3 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 16.0 kB, which is 28% 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 47.1 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 19.2 kB

  • Original 670.1 kB
  • After minification 650.9 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. Crash Course Narayana Group images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 9.9 kB

  • Original 175.5 kB
  • After minification 175.5 kB
  • After compression 165.6 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

-4%

Potential reduce by 2.8 kB

  • Original 76.0 kB
  • After minification 76.0 kB
  • After compression 73.3 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. Crashcourse.narayanagroup.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 35 (73%)

Requests Now

48

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Crash Course Narayana Group. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

crashcourse.narayanagroup.com

crashcourse.narayanagroup.com

433 ms

786 ms

css

css

46 ms

css

css

58 ms

font-awesome.min.css

font-awesome.min.css

192 ms

mdb.min.css

mdb.min.css

391 ms

bootstrap.min.css

bootstrap.min.css

758 ms

sweetalert.css

sweetalert.css

568 ms

imagehover.min.css

imagehover.min.css

573 ms

style.css

style.css

581 ms

datepicker.css

datepicker.css

609 ms

dropify.css

dropify.css

644 ms

jquery.dataTables.min.css

jquery.dataTables.min.css

756 ms

jquery.loadingModal.css

jquery.loadingModal.css

768 ms

jquery.min.js

jquery.min.js

776 ms

js

js

80 ms

js

js

157 ms

js

js

152 ms

js

js

190 ms

bootstrap.min.js

bootstrap.min.js

44 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

38 ms

style.css

style.css

927 ms

jquery.validate.js

jquery.validate.js

927 ms

jquery.easing.min.js

jquery.easing.min.js

990 ms

bootstrap.min.js

bootstrap.min.js

991 ms

custom.js

custom.js

991 ms

mdb.min.js

mdb.min.js

1266 ms

bootstrap-datepicker.js

bootstrap-datepicker.js

1145 ms

sweetalert.min.js

sweetalert.min.js

1265 ms

dropify.min.js

dropify.min.js

1265 ms

jquery.loadingModal.js

jquery.loadingModal.js

1265 ms

jquery.dataTables.min.js

jquery.dataTables.min.js

45 ms

dataTables.buttons.min.js

dataTables.buttons.min.js

1264 ms

chat.js

chat.js

994 ms

css

css

12 ms

gtm.js

gtm.js

130 ms

Narayana-IIT-JEE-NEET-Foundation-Logo.png

Narayana-IIT-JEE-NEET-Foundation-Logo.png

688 ms

crashcourse.jpg

crashcourse.jpg

1111 ms

click%20here_2.jpg

click%20here_2.jpg

779 ms

click%20here_neet.jpg

click%20here_neet.jpg

739 ms

click%20here_neet-online.jpg

click%20here_neet-online.jpg

922 ms

click%20here_test%20series.jpg

click%20here_test%20series.jpg

589 ms

JEE_exam_dates.jpeg

JEE_exam_dates.jpeg

951 ms

js

js

165 ms

analytics.js

analytics.js

160 ms

Narayana-Background.jpg

Narayana-Background.jpg

884 ms

257 ms

collect

collect

129 ms

collect

collect

128 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff

179 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aXw.woff

190 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr73w5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr73w5aXw.woff

207 ms

S6uyw4BMUTPHjx4wWA.woff

S6uyw4BMUTPHjx4wWA.woff

209 ms

fbevents.js

fbevents.js

122 ms

195 ms

Accessibility Review

crashcourse.narayanagroup.com accessibility score

76

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

Form elements do not have associated labels

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.

Best Practices

crashcourse.narayanagroup.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

crashcourse.narayanagroup.com SEO score

75

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Crashcourse.narayanagroup.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 Crashcourse.narayanagroup.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

crashcourse.narayanagroup.com

Open Graph description is not detected on the main page of Crash Course Narayana Group. 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: