1.4 sec in total
10 ms
369 ms
1 sec
Click here to check amazing Cu Library content for India. Otherwise, check out these important facts you probably never knew about culibrary.ac.in
The University of Calcutta digitised its resources for better accessibility. The Calcutta University stressed on digital preservation of its library resources.
Visit culibrary.ac.inWe analyzed Culibrary.ac.in page load time and found that the first response time was 10 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
culibrary.ac.in performance score
name
value
score
weighting
Value1.6 s
94/100
10%
Value19.4 s
0/100
25%
Value5.4 s
57/100
10%
Value430 ms
65/100
30%
Value0.86
4/100
15%
Value12.2 s
15/100
10%
10 ms
34 ms
20 ms
16 ms
86 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 98% of them (40 requests) were addressed to the original Culibrary.ac.in, 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (138 ms) belongs to the original domain Culibrary.ac.in.
Page size can be reduced by 452.2 kB (6%)
8.2 MB
7.7 MB
In fact, the total size of Culibrary.ac.in main page is 8.2 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 8.1 MB which makes up the majority of the site volume.
Potential reduce by 27.3 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 6.0 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 27.3 kB or 82% of the original size.
Potential reduce by 423.1 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. Cu Library images are well optimized though.
Potential reduce by 169 B
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.
Potential reduce by 1.7 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. Culibrary.ac.in has all CSS files already compressed.
Number of requests can be reduced by 15 (41%)
37
22
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cu Library. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
culibrary.ac.in
10 ms
culibrary.ac.in
34 ms
sources.css
20 ms
style.css
16 ms
js
86 ms
jquerymin.js
62 ms
sources.js
72 ms
custom.js
72 ms
header_logo.png
44 ms
bnerlftarw.png
43 ms
bnerRtarw.png
43 ms
banner-0.jpg
72 ms
banner-1.jpg
73 ms
banner-2.jpg
118 ms
banner-3.jpg
121 ms
banner-4.jpg
75 ms
banner-5.jpg
113 ms
banner-6.jpg
115 ms
banner-7.jpg
124 ms
banner-8.jpg
129 ms
carves.png
124 ms
Down_Arrow.png
126 ms
BlackArw.png
122 ms
larningRt1.jpg
126 ms
larningRt2.jpg
132 ms
larningRt3.jpg
129 ms
larningRt4.jpg
126 ms
larningRt5.jpg
135 ms
paternLink.png
130 ms
catalogICN.png
135 ms
digitalICN.png
132 ms
ebookICN.png
132 ms
textICN.png
134 ms
arrivalICN.png
132 ms
colectinBookICN.png
138 ms
journalICN.png
137 ms
arw.png
135 ms
TabSecondConIMG.jpg
138 ms
close.png
136 ms
KeplerStdBold.woff
7 ms
icomoon.ttf
20 ms
culibrary.ac.in accessibility score
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
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
culibrary.ac.in 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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
culibrary.ac.in SEO score
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Culibrary.ac.in 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 Culibrary.ac.in 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.
culibrary.ac.in
Open Graph description is not detected on the main page of Cu Library. 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: