Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 72

    SEO

    Google-friendlier than
    31% of websites

btv.gov.bd

বাংলাদেশ টেলিভিশন

Page Load Speed

62.5 sec in total

First Response

5.6 sec

Resources Loaded

27.2 sec

Page Rendered

29.7 sec

btv.gov.bd screenshot

About Website

Welcome to btv.gov.bd homepage info - get ready to check Btv best content for Bangladesh right away, or after learning these important things about btv.gov.bd

Visit btv.gov.bd

Key Findings

We analyzed Btv.gov.bd page load time and found that the first response time was 5.6 sec and then it took 56.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

btv.gov.bd performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value23.3 s

0/100

10%

TBT (Total Blocking Time)

Value6,850 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.34

33/100

15%

TTI (Time to Interactive)

Value29.3 s

0/100

10%

Network Requests Diagram

btv.gov.bd

5618 ms

base.css

899 ms

skeleton.css

1349 ms

style.css

663 ms

meganizr.css

1493 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 79% of them (58 requests) were addressed to the original Btv.gov.bd, 15% (11 requests) were made to Btv.portal.gov.bd and 1% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (5.6 sec) belongs to the original domain Btv.gov.bd.

Page Optimization Overview & Recommendations

Page size can be reduced by 847.3 kB (18%)

Content Size

4.7 MB

After Optimization

3.8 MB

In fact, the total size of Btv.gov.bd main page is 4.7 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. Images take 3.8 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 66.6 kB

  • Original 82.3 kB
  • After minification 75.7 kB
  • After compression 15.7 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 66.6 kB or 81% of the original size.

Image Optimization

-7%

Potential reduce by 263.7 kB

  • Original 3.8 MB
  • After minification 3.5 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. Btv images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 327.5 kB

  • Original 446.1 kB
  • After minification 394.7 kB
  • After compression 118.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 327.5 kB or 73% of the original size.

CSS Optimization

-52%

Potential reduce by 189.5 kB

  • Original 363.0 kB
  • After minification 313.2 kB
  • After compression 173.5 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. Btv.gov.bd needs all CSS files to be minified and compressed as it can save up to 189.5 kB or 52% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (40%)

Requests Now

63

After Optimization

38

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Btv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

btv.gov.bd accessibility score

86

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

btv.gov.bd 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

btv.gov.bd SEO score

72

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    BN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Btv.gov.bd can be misinterpreted by Google and other search engines. Our service has detected that Bengali/Bangla is used on the page, and it does not match the claimed English language. Our system also found out that Btv.gov.bd 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

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