Report Summary

  • 77

    Performance

    Renders faster than
    84% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

banglabook.org

Bangla Book | Bengali Books Pdf | Bangla Story Books

Page Load Speed

3.4 sec in total

First Response

158 ms

Resources Loaded

2.9 sec

Page Rendered

276 ms

About Website

Visit banglabook.org now to see the best up-to-date Bangla Book content for Bangladesh and also check out these interesting facts you probably never knew about banglabook.org

Banglabook.org is a best online Bengali Book site for Bengali Books. You can find your favourite bangla book,bengali ebook and bangla books pdf.

Visit banglabook.org

Key Findings

We analyzed Banglabook.org page load time and found that the first response time was 158 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

banglabook.org performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

50/100

25%

SI (Speed Index)

Value4.4 s

73/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value4.2 s

86/100

10%

Network Requests Diagram

banglabook.org

158 ms

www.banglabook.org

417 ms

93aa1f0102991e920d044ddc7181eb4c.css

251 ms

b-logo.gif

187 ms

jquery.min.js

292 ms

Our browser made a total of 121 requests to load all elements on the main page. We found that 97% of them (117 requests) were addressed to the original Banglabook.org, 1% (1 request) were made to Google-analytics.com and 1% (1 request) were made to Contextual.media.net. The less responsive or slowest element that took the longest time to load (501 ms) belongs to the original domain Banglabook.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 384.4 kB (22%)

Content Size

1.7 MB

After Optimization

1.3 MB

In fact, the total size of Banglabook.org main page is 1.7 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 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 355.3 kB

  • Original 422.8 kB
  • After minification 422.2 kB
  • After compression 67.5 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 355.3 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.1 MB
  • After minification 1.1 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. Bangla Book images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 3.9 kB

  • Original 64.6 kB
  • After minification 64.6 kB
  • After compression 60.7 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

-17%

Potential reduce by 25.2 kB

  • Original 151.0 kB
  • After minification 151.0 kB
  • After compression 125.8 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. Banglabook.org needs all CSS files to be minified and compressed as it can save up to 25.2 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (3%)

Requests Now

118

After Optimization

114

The browser has sent 118 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bangla Book. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

banglabook.org accessibility score

98

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

banglabook.org best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

banglabook.org SEO score

98

Search Engine Optimization Advices

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 Banglabook.org 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 Banglabook.org 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 data is detected on the main page of Bangla Book. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: