6.2 sec in total
2.7 sec
3.3 sec
164 ms
Click here to check amazing Ebookbou content for Bangladesh. Otherwise, check out these important facts you probably never knew about ebookbou.edu.bd
Bangladesh Open University, BOU, ebook, ebook bou
Visit ebookbou.edu.bdWe analyzed Ebookbou.edu.bd page load time and found that the first response time was 2.7 sec and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
ebookbou.edu.bd performance score
name
value
score
weighting
Value1.2 s
99/100
10%
Value1.2 s
100/100
25%
Value3.9 s
82/100
10%
Value0 ms
100/100
30%
Value0.001
100/100
15%
Value1.2 s
100/100
10%
2743 ms
147 ms
144 ms
151 ms
152 ms
Our browser made a total of 18 requests to load all elements on the main page. We found that all of those requests were addressed to Ebookbou.edu.bd and no external sources were called. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Ebookbou.edu.bd.
Page size can be reduced by 44.7 kB (13%)
342.6 kB
297.9 kB
In fact, the total size of Ebookbou.edu.bd main page is 342.6 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. Only 10% of websites need less resources to load. Images take 302.7 kB which makes up the majority of the site volume.
Potential reduce by 10.5 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. This page needs HTML code to be minified as it can gain 3.0 kB, which is 21% 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 10.5 kB or 75% of the original size.
Potential reduce by 12.2 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. Ebookbou images are well optimized though.
Potential reduce by 5.0 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 5.0 kB or 77% of the original size.
Potential reduce by 17.0 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. Ebookbou.edu.bd needs all CSS files to be minified and compressed as it can save up to 17.0 kB or 88% of the original size.
We found no issues to fix!
16
16
The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ebookbou. According to our analytics all requests are already optimized.
ebookbou.edu.bd
2743 ms
style.css
147 ms
menu_new.css
144 ms
templatemo_image_fader.js
151 ms
Header2.jpg
152 ms
bg.png
83 ms
EDC1302.jpg
143 ms
BBA1301.jpg
77 ms
BAE1306-AQUACULTURE_AND_MANAGEMENT.jpg
215 ms
HSC-2806-SOCIAL_SCIENCE_2ND_PAPER.jpg
153 ms
BSN1301.jpg
246 ms
MBA1303.jpg
166 ms
cc_by.png
214 ms
f_book.jpg
225 ms
twitter.jpg
227 ms
youtube.jpg
248 ms
ebooks_banner5.jpg
496 ms
ebooks_banner1.jpg
425 ms
ebookbou.edu.bd accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
ebookbou.edu.bd best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
ebookbou.edu.bd SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ebookbou.edu.bd can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Ebookbou.edu.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.
ebookbou.edu.bd
Open Graph description is not detected on the main page of Ebookbou. 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: