Tools & Wizards About Us
tanvir-edu.com screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

tanvir-edu.com

TANVIR BRITISH CURRICULUM SCHOOL - (Tbcs) | Since 1995 | Now TANVIR BRITISH CURRICULUM SCHOOL - (Tbcs) through Zoom class to worldwide

Page Load Speed

3 sec in total

First Response

215 ms

Resources Loaded

2.1 sec

Page Rendered

632 ms

tanvir-edu.com screenshot

About Website

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

With a great mission & vision - Tbcs- TANVIR BRITISH CURRICULUM SCHOOL - (Tbcs) has been teaching British Curriculum students ( O/A Level) since 2000. We have been changing the lives of thousands of s...

Visit tanvir-edu.com

Key Findings

We analyzed Tanvir-edu.com page load time and found that the first response time was 215 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

tanvir-edu.com performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value21.3 s

0/100

25%

SI (Speed Index)

Value11.6 s

4/100

10%

TBT (Total Blocking Time)

Value6,690 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.257

48/100

15%

TTI (Time to Interactive)

Value20.7 s

2/100

10%

Network Requests Diagram

tanvir-edu.com

215 ms

tanvir-edu.com

275 ms

style.css

66 ms

page-builder.css

129 ms

settings.css

183 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 66% of them (38 requests) were addressed to the original Tanvir-edu.com, 16% (9 requests) were made to Static.xx.fbcdn.net and 7% (4 requests) were made to Scontent-msp1-1.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (655 ms) belongs to the original domain Tanvir-edu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 262.5 kB (8%)

Content Size

3.2 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tanvir-edu.com main page is 3.2 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. 65% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 54.3 kB

  • Original 66.5 kB
  • After minification 58.1 kB
  • After compression 12.2 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 8.3 kB, which is 13% 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 54.3 kB or 82% of the original size.

Image Optimization

-7%

Potential reduce by 196.7 kB

  • Original 2.9 MB
  • After minification 2.7 MB

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. TANVIR Edu images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 5.0 kB

  • Original 151.7 kB
  • After minification 151.7 kB
  • After compression 146.7 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

-6%

Potential reduce by 6.3 kB

  • Original 106.0 kB
  • After minification 106.0 kB
  • After compression 99.7 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. Tanvir-edu.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 34 (63%)

Requests Now

54

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TANVIR Edu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tanvir-edu.com

tanvir-edu.com

215 ms

tanvir-edu.com

tanvir-edu.com

275 ms

style.css

style.css

66 ms

page-builder.css

page-builder.css

129 ms

settings.css

settings.css

183 ms

style-core.css

style-core.css

251 ms

kingster-style-custom.css

kingster-style-custom.css

187 ms

bootstrap.min.css

bootstrap.min.css

242 ms

study-portals.css

study-portals.css

193 ms

study-portals-md.css

study-portals-md.css

195 ms

styles2672.css

styles2672.css

239 ms

sdk.js

sdk.js

25 ms

jquery.js

jquery.js

303 ms

jquery-migrate.min.js

jquery-migrate.min.js

298 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

299 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

299 ms

revolution.extension.slideanims.min.js

revolution.extension.slideanims.min.js

299 ms

revolution.extension.layeranimation.min.js

revolution.extension.layeranimation.min.js

300 ms

revolution.extension.kenburn.min.js

revolution.extension.kenburn.min.js

301 ms

revolution.extension.navigation.min.js

revolution.extension.navigation.min.js

341 ms

revolution.extension.parallax.min.js

revolution.extension.parallax.min.js

349 ms

revolution.extension.actions.min.js

revolution.extension.actions.min.js

353 ms

revolution.extension.video.min.js

revolution.extension.video.min.js

354 ms

script.js

script.js

547 ms

page-builder.js

page-builder.js

358 ms

effect.min.js

effect.min.js

365 ms

plugins.min.js

plugins.min.js

407 ms

tbcs1.png

tbcs1.png

410 ms

slider-1.png

slider-1.png

529 ms

tbcszoom.png

tbcszoom.png

415 ms

tbcs45.png

tbcs45.png

593 ms

1.png

1.png

465 ms

2.png

2.png

469 ms

3.png

3.png

475 ms

4.png

4.png

523 ms

facebook.png

facebook.png

535 ms

sdk.js

sdk.js

6 ms

platform.js

platform.js

47 ms

about.png

about.png

655 ms

Montserrat-MetroLight.otf

Montserrat-MetroLight.otf

446 ms

221 ms

page.php

page.php

227 ms

page.php

page.php

589 ms

revicons.woff

revicons.woff

67 ms

whatsappChat.js

whatsappChat.js

48 ms

mH0MryOt2MZ.css

mH0MryOt2MZ.css

70 ms

4_8X-2u0CDc.css

4_8X-2u0CDc.css

72 ms

nYa8oQZnpdr.js

nYa8oQZnpdr.js

74 ms

iiDbYMCPtB3.js

iiDbYMCPtB3.js

69 ms

WOLN5pzG8JN.js

WOLN5pzG8JN.js

70 ms

q6VzhXzzuec.js

q6VzhXzzuec.js

135 ms

YJojGYumZIr.js

YJojGYumZIr.js

140 ms

280104650_973117920016295_3380227818117507705_n.jpg

280104650_973117920016295_3380227818117507705_n.jpg

342 ms

1lYRIUv3fB9.js

1lYRIUv3fB9.js

32 ms

UXtr_j2Fwe-.png

UXtr_j2Fwe-.png

32 ms

274267071_923254068336014_8513128507015479102_n.jpg

274267071_923254068336014_8513128507015479102_n.jpg

250 ms

280472047_146904311208168_5970097124047332593_n.jpg

280472047_146904311208168_5970097124047332593_n.jpg

274 ms

274675120_126028099962456_1936378485451768023_n.jpg

274675120_126028099962456_1936378485451768023_n.jpg

164 ms

Accessibility Review

tanvir-edu.com accessibility score

66

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

tanvir-edu.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

tanvir-edu.com SEO score

92

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

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 Tanvir-edu.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 Tanvir-edu.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

tanvir-edu.com

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