Tools & Wizards About Us
classroom.volp.in screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

classroom.volp.in

VOLP

Page Load Speed

7.1 sec in total

First Response

11 ms

Resources Loaded

7 sec

Page Rendered

60 ms

classroom.volp.in screenshot

About Website

Click here to check amazing Classroom VOLP content for India. Otherwise, check out these important facts you probably never knew about classroom.volp.in

Visit classroom.volp.in

Key Findings

We analyzed Classroom.volp.in page load time and found that the first response time was 11 ms and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

classroom.volp.in performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value27.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value31.2 s

0/100

25%

SI (Speed Index)

Value27.8 s

0/100

10%

TBT (Total Blocking Time)

Value1,230 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value33.0 s

0/100

10%

Network Requests Diagram

classroom.volp.in

11 ms

classroom.volp.in

435 ms

MathJax.js

40 ms

js

59 ms

chunk-vendors~f5342509.6a1e315a.css

401 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 96% of them (71 requests) were addressed to the original Classroom.volp.in, 3% (2 requests) were made to Cdnjs.cloudflare.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (4 sec) belongs to the original domain Classroom.volp.in.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.3 MB (65%)

Content Size

5.0 MB

After Optimization

1.8 MB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Classroom.volp.in main page is 5.0 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. 55% of websites need less resources to load. Javascripts take 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 17.4 kB

  • Original 21.8 kB
  • After minification 21.8 kB
  • After compression 4.4 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 17.4 kB or 80% of the original size.

JavaScript Optimization

-59%

Potential reduce by 2.4 MB

  • Original 4.0 MB
  • After minification 4.0 MB
  • After compression 1.6 MB

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 2.4 MB or 59% of the original size.

CSS Optimization

-86%

Potential reduce by 888.8 kB

  • Original 1.0 MB
  • After minification 971.9 kB
  • After compression 146.0 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. Classroom.volp.in needs all CSS files to be minified and compressed as it can save up to 888.8 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 70 (97%)

Requests Now

72

After Optimization

2

  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Classroom VOLP. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 60 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

classroom.volp.in

classroom.volp.in

11 ms

classroom.volp.in

classroom.volp.in

435 ms

MathJax.js

MathJax.js

40 ms

js

js

59 ms

chunk-vendors~f5342509.6a1e315a.css

chunk-vendors~f5342509.6a1e315a.css

401 ms

chunk-vendors~2a42e354.81766451.css

chunk-vendors~2a42e354.81766451.css

803 ms

chunk-vendors~c06b4466.feaf6c1a.css

chunk-vendors~c06b4466.feaf6c1a.css

1028 ms

chunk-vendors~b5906859.69d06426.css

chunk-vendors~b5906859.69d06426.css

409 ms

chunk-vendors~db300d2f.413fea29.css

chunk-vendors~db300d2f.413fea29.css

411 ms

chunk-vendors~690b702c.6e3f0361.css

chunk-vendors~690b702c.6e3f0361.css

413 ms

chunk-vendors~1c3a2c3f.e4592269.css

chunk-vendors~1c3a2c3f.e4592269.css

1230 ms

chunk-vendors~fdc6512a.cc245e6c.css

chunk-vendors~fdc6512a.cc245e6c.css

787 ms

chunk-vendors~ded2d910.6dc57fe0.css

chunk-vendors~ded2d910.6dc57fe0.css

813 ms

chunk-vendors~bc9d1275.241143a7.css

chunk-vendors~bc9d1275.241143a7.css

813 ms

chunk-vendors~bb2242e5.a36b6a61.css

chunk-vendors~bb2242e5.a36b6a61.css

1192 ms

app~748942c6.0312cc92.css

app~748942c6.0312cc92.css

1221 ms

chunk-vendors~253ae210.d011164b.js

chunk-vendors~253ae210.d011164b.js

1222 ms

chunk-vendors~f5342509.c1201de8.js

chunk-vendors~f5342509.c1201de8.js

1220 ms

chunk-vendors~2a42e354.fee0f37e.js

chunk-vendors~2a42e354.fee0f37e.js

1420 ms

chunk-vendors~7274e1de.9376b452.js

chunk-vendors~7274e1de.9376b452.js

1596 ms

chunk-vendors~c06b4466.a0b6536d.js

chunk-vendors~c06b4466.a0b6536d.js

1640 ms

chunk-vendors~99af934a.f77e52a2.js

chunk-vendors~99af934a.f77e52a2.js

1996 ms

chunk-vendors~31c671ca.262d29be.js

chunk-vendors~31c671ca.262d29be.js

1616 ms

chunk-vendors~b5906859.03921ea9.js

chunk-vendors~b5906859.03921ea9.js

1619 ms

chunk-vendors~4e44fb25.13395121.js

chunk-vendors~4e44fb25.13395121.js

1812 ms

chunk-vendors~db300d2f.f839003b.js

chunk-vendors~db300d2f.f839003b.js

2427 ms

chunk-vendors~943f0697.cc2a9d02.js

chunk-vendors~943f0697.cc2a9d02.js

2008 ms

chunk-vendors~ec219104.7ca65c35.js

chunk-vendors~ec219104.7ca65c35.js

2031 ms

chunk-vendors~a924f9ba.28fddb7c.js

chunk-vendors~a924f9ba.28fddb7c.js

2031 ms

chunk-vendors~ed9be1e3.932aa1f1.js

chunk-vendors~ed9be1e3.932aa1f1.js

2444 ms

chunk-vendors~d71bf088.0e4b7a16.js

chunk-vendors~d71bf088.0e4b7a16.js

2401 ms

chunk-vendors~41ff223c.f35b8dff.js

chunk-vendors~41ff223c.f35b8dff.js

2407 ms

chunk-vendors~26381bd2.6cedb755.js

chunk-vendors~26381bd2.6cedb755.js

2425 ms

chunk-vendors~473ebb57.e6009547.js

chunk-vendors~473ebb57.e6009547.js

2651 ms

chunk-vendors~222838c1.5cdf9890.js

chunk-vendors~222838c1.5cdf9890.js

3007 ms

chunk-vendors~64e68313.1233cdb5.js

chunk-vendors~64e68313.1233cdb5.js

3207 ms

chunk-vendors~dc26c9a5.aef4ce20.js

chunk-vendors~dc26c9a5.aef4ce20.js

3046 ms

chunk-vendors~4813aef3.bfeb1b42.js

chunk-vendors~4813aef3.bfeb1b42.js

2820 ms

chunk-vendors~eb9222fc.91c6f4a8.js

chunk-vendors~eb9222fc.91c6f4a8.js

3255 ms

chunk-vendors~ef4b7b69.fb7b20ba.js

chunk-vendors~ef4b7b69.fb7b20ba.js

3472 ms

TeX-AMS_CHTML.js

TeX-AMS_CHTML.js

28 ms

chunk-vendors~deda5bc4.7e0d8b9b.js

chunk-vendors~deda5bc4.7e0d8b9b.js

2815 ms

chunk-vendors~cd52414b.45ed6ef2.js

chunk-vendors~cd52414b.45ed6ef2.js

3643 ms

chunk-vendors~2b955491.21c1c0a7.js

chunk-vendors~2b955491.21c1c0a7.js

3041 ms

chunk-vendors~5e7f9c7d.4705bde0.js

chunk-vendors~5e7f9c7d.4705bde0.js

4023 ms

chunk-vendors~dfe4904d.8ca4c78a.js

chunk-vendors~dfe4904d.8ca4c78a.js

3448 ms

chunk-vendors~5d9f9a30.773b1f5e.js

chunk-vendors~5d9f9a30.773b1f5e.js

2856 ms

chunk-vendors~812e3d91.a1abc7cd.js

chunk-vendors~812e3d91.a1abc7cd.js

3040 ms

chunk-vendors~a6b26074.9475471f.js

chunk-vendors~a6b26074.9475471f.js

3073 ms

chunk-vendors~00cb062a.97fda35b.js

chunk-vendors~00cb062a.97fda35b.js

2839 ms

chunk-vendors~690b702c.3261ecd3.js

chunk-vendors~690b702c.3261ecd3.js

3243 ms

chunk-vendors~9c5b28f6.ea12bc59.js

chunk-vendors~9c5b28f6.ea12bc59.js

3530 ms

chunk-vendors~399b027d.43da39e0.js

chunk-vendors~399b027d.43da39e0.js

3484 ms

chunk-vendors~e258e298.9b0f29fe.js

chunk-vendors~e258e298.9b0f29fe.js

3685 ms

chunk-vendors~d22b72d1.aac5e0db.js

chunk-vendors~d22b72d1.aac5e0db.js

3393 ms

chunk-vendors~0a56fd24.84fe7e2e.js

chunk-vendors~0a56fd24.84fe7e2e.js

3410 ms

chunk-vendors~f9ca8911.47b76bda.js

chunk-vendors~f9ca8911.47b76bda.js

3463 ms

chunk-vendors~1c3a2c3f.a3eb734f.js

chunk-vendors~1c3a2c3f.a3eb734f.js

3405 ms

chunk-vendors~fdc6512a.f82bf4c5.js

chunk-vendors~fdc6512a.f82bf4c5.js

3689 ms

chunk-vendors~3d531ef3.4833bd68.js

chunk-vendors~3d531ef3.4833bd68.js

3496 ms

chunk-vendors~accb8594.7e273586.js

chunk-vendors~accb8594.7e273586.js

3803 ms

chunk-vendors~355032d5.1e6a39aa.js

chunk-vendors~355032d5.1e6a39aa.js

3709 ms

chunk-vendors~ded2d910.feb170c9.js

chunk-vendors~ded2d910.feb170c9.js

3656 ms

chunk-vendors~bc9d1275.78346089.js

chunk-vendors~bc9d1275.78346089.js

3423 ms

chunk-vendors~e1ee825c.11b9eb9e.js

chunk-vendors~e1ee825c.11b9eb9e.js

3742 ms

chunk-vendors~cfa8b1ef.92ead3c6.js

chunk-vendors~cfa8b1ef.92ead3c6.js

3108 ms

chunk-vendors~78934547.518587f4.js

chunk-vendors~78934547.518587f4.js

3470 ms

chunk-vendors~ce053847.0af9769b.js

chunk-vendors~ce053847.0af9769b.js

3871 ms

chunk-vendors~bb2242e5.8000003a.js

chunk-vendors~bb2242e5.8000003a.js

3582 ms

chunk-vendors~33e35537.5def57fb.js

chunk-vendors~33e35537.5def57fb.js

3811 ms

chunk-vendors~f538a826.6349095c.js

chunk-vendors~f538a826.6349095c.js

3254 ms

chunk-vendors~fd542d86.12879829.js

chunk-vendors~fd542d86.12879829.js

3740 ms

chunk-vendors~2e545ea6.4f7ae64c.js

chunk-vendors~2e545ea6.4f7ae64c.js

3251 ms

app~748942c6.655f9aaa.js

app~748942c6.655f9aaa.js

3071 ms

Accessibility Review

classroom.volp.in accessibility score

97

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.

Best Practices

classroom.volp.in best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the geolocation permission on page load

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

classroom.volp.in SEO score

81

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Classroom.volp.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 Classroom.volp.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

classroom.volp.in

Open Graph description is not detected on the main page of Classroom VOLP. 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: