2 sec in total
207 ms
1.5 sec
300 ms
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Visit disa-bd.comWe analyzed Disa-bd.com page load time and found that the first response time was 207 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
disa-bd.com performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value4.1 s
46/100
25%
Value4.1 s
79/100
10%
Value550 ms
54/100
30%
Value0.101
89/100
15%
Value6.5 s
59/100
10%
207 ms
76 ms
147 ms
148 ms
152 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 83% of them (50 requests) were addressed to the original Disa-bd.com, 7% (4 requests) were made to Youtube.com and 3% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Disa-bd.com.
Page size can be reduced by 401.9 kB (15%)
2.6 MB
2.2 MB
In fact, the total size of Disa-bd.com main page is 2.6 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 2.2 MB which makes up the majority of the site volume.
Potential reduce by 23.7 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. This page needs HTML code to be minified as it can gain 5.2 kB, which is 17% 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 23.7 kB or 79% of the original size.
Potential reduce by 30.0 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. Disa Bd images are well optimized though.
Potential reduce by 116.0 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 116.0 kB or 65% of the original size.
Potential reduce by 232.2 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. Disa-bd.com needs all CSS files to be minified and compressed as it can save up to 232.2 kB or 82% of the original size.
Number of requests can be reduced by 15 (26%)
57
42
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Disa Bd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
disa-bd.com
207 ms
style.css
76 ms
featured_slide.css
147 ms
layout.css
148 ms
homepage.css
152 ms
jquery-1.4.1.min.js
156 ms
jquery-s3slider.js
152 ms
jquery-s3slider.setup.js
151 ms
navi.css
77 ms
forms.css
74 ms
tables.css
77 ms
gallery.css
76 ms
portfolio.css
74 ms
bg1.jpg
311 ms
fb-gif.gif
310 ms
bg-top.jpg
312 ms
featured_bg.gif
75 ms
1.jpg
310 ms
2.jpg
311 ms
3.jpg
388 ms
cgs.jpg
388 ms
5.jpg
655 ms
city.jpg
321 ms
7.jpg
387 ms
8.jpg
439 ms
9.jpg
464 ms
regent.jpg
532 ms
11.jpg
605 ms
scholastica.jpg
604 ms
about.png
514 ms
chairperson.png
537 ms
event.png
589 ms
quicknav_bg.gif
604 ms
aisd.jpg
610 ms
aga.jpg
660 ms
ausis.jpg
678 ms
cgs.jpg
677 ms
cis.jpg
677 ms
city.jpg
682 ms
grace.jpg
798 ms
isd.jpg
732 ms
phsa.jpg
750 ms
regent.jpg
751 ms
john.jpg
750 ms
scholastica.png
754 ms
Syeda-Madiha-Murshed.jpg
806 ms
shadow.gif
822 ms
inagural.jpg
823 ms
giphy.gif
1039 ms
fJnSXzabnRo
86 ms
worldmap.gif
758 ms
www-player-vflMqr8uC.css
4 ms
www-embed-player.js
23 ms
base.js
47 ms
id
89 ms
8K3Zg6NpZGSge3qWJUIO0OW0x1SCW4IXoAiImY1mvc4.js
90 ms
ad_status.js
89 ms
QHD8zigcbDB8aPfIoaupKOvvDin1pK8aKteLpeZ5c0A.ttf
73 ms
RxZJdnzeo3R5zSexge8UUSZ2oysoEQEeKwjgmXLRnTc.ttf
75 ms
logo_ringo-vflOpz8ZI.png
70 ms
disa-bd.com 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
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
Links do not have a discernible name
disa-bd.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
disa-bd.com SEO score
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
Document uses legible font sizes
N/A
EN
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Disa-bd.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Disa-bd.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
disa-bd.com
Open Graph description is not detected on the main page of Disa Bd. 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: