994 ms in total
137 ms
713 ms
144 ms
Welcome to calcuttais.edu.in homepage info - get ready to check Calcutta Is Edu best content right away, or after learning these important things about calcuttais.edu.in
Visit calcuttais.edu.inWe analyzed Calcuttais.edu.in page load time and found that the first response time was 137 ms and then it took 857 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
calcuttais.edu.in performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value9.7 s
0/100
25%
Value7.7 s
25/100
10%
Value180 ms
92/100
30%
Value0.218
57/100
15%
Value9.8 s
28/100
10%
137 ms
27 ms
125 ms
148 ms
178 ms
Our browser made a total of 26 requests to load all elements on the main page. We found that 96% of them (25 requests) were addressed to the original Calcuttais.edu.in, 4% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (450 ms) belongs to the original domain Calcuttais.edu.in.
Page size can be reduced by 120.7 kB (4%)
2.8 MB
2.6 MB
In fact, the total size of Calcuttais.edu.in main page is 2.8 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. 45% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.
Potential reduce by 14.3 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 3.2 kB, which is 18% 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 14.3 kB or 79% of the original size.
Potential reduce by 92.0 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. Calcutta Is Edu images are well optimized though.
Potential reduce by 11.3 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 11.3 kB or 79% of the original size.
Potential reduce by 3.2 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. Calcuttais.edu.in needs all CSS files to be minified and compressed as it can save up to 3.2 kB or 86% of the original size.
We found no issues to fix!
24
24
The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Calcutta Is Edu. According to our analytics all requests are already optimized.
calcuttais.edu.in
137 ms
jquery.min.js
27 ms
fadeslideshow.js
125 ms
text.css
148 ms
1_05.jpg
178 ms
2_05.jpg
240 ms
3_05.jpg
266 ms
4_05.jpg
272 ms
5_05.jpg
237 ms
6_05.jpg
275 ms
7_05.jpg
311 ms
8_05.jpg
372 ms
9_05.jpg
384 ms
10_05.jpg
386 ms
index_01.jpg
332 ms
index_03.jpg
339 ms
index_04.jpg
356 ms
index_07.jpg
414 ms
index_08.jpg
416 ms
index_02.jpg
407 ms
index_05.jpg
445 ms
index_06.jpg
420 ms
index_09.jpg
431 ms
index_10.jpg
449 ms
loading.gif
450 ms
bg.jpg
450 ms
calcuttais.edu.in 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.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
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
calcuttais.edu.in 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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
calcuttais.edu.in SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Calcuttais.edu.in 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 Calcuttais.edu.in 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.
calcuttais.edu.in
Open Graph description is not detected on the main page of Calcutta Is Edu. 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: