8 sec in total
1.7 sec
6.2 sec
190 ms
Click here to check amazing V Lab Amrita content for India. Otherwise, check out these important facts you probably never knew about vlab.amrita.edu
Virtual Lab at Amrita uses state-of-the-art computer simulation technology to create real world environments and problem handling capabilities is required to bridge the gap between institutions (or in...
Visit vlab.amrita.eduWe analyzed Vlab.amrita.edu page load time and found that the first response time was 1.7 sec and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
vlab.amrita.edu performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value7.0 s
6/100
25%
Value7.5 s
27/100
10%
Value60 ms
100/100
30%
Value0.006
100/100
15%
Value5.9 s
66/100
10%
1676 ms
1392 ms
1735 ms
1745 ms
905 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 74% of them (32 requests) were addressed to the original Vlab.amrita.edu, 7% (3 requests) were made to Google.com and 5% (2 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Vlab.amrita.edu.
Page size can be reduced by 321.9 kB (43%)
747.5 kB
425.5 kB
In fact, the total size of Vlab.amrita.edu main page is 747.5 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. 15% of websites need less resources to load. Images take 384.8 kB which makes up the majority of the site volume.
Potential reduce by 20.8 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 20.8 kB or 78% of the original size.
Potential reduce by 53.7 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. Obviously, V Lab Amrita needs image optimization as it can save up to 53.7 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 221.6 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 221.6 kB or 73% of the original size.
Potential reduce by 25.9 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. Vlab.amrita.edu needs all CSS files to be minified and compressed as it can save up to 25.9 kB or 85% of the original size.
Number of requests can be reduced by 15 (38%)
39
24
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of V Lab Amrita. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
vlab.amrita.edu
1676 ms
main.css
1392 ms
jquery.min.js
1735 ms
top_up-min.js
1745 ms
jquery.cycle.lite.min.js
905 ms
home_styles.css
854 ms
javascript_functions.js
1213 ms
brand
15 ms
brand
25 ms
brand
71 ms
brand
71 ms
fxc-clip.uic-resizable.js
597 ms
header_01.jpg
911 ms
logo.png
559 ms
header-blue.gif
305 ms
seperator.gif
291 ms
menu-arrow-down.gif
295 ms
icon-neuron-model.jpg
1140 ms
read-more.jpg
580 ms
left-sidebar_02.jpg
874 ms
left-sidebar_03.jpg
1206 ms
brochure_link.jpg
1116 ms
nodal_center.jpg
1446 ms
register_demo.jpg
1745 ms
sponsors.jpg
1513 ms
1441816627_main-sidebar_01.jpg
1674 ms
subject_3.jpg
1707 ms
subject_2.jpg
1810 ms
subject_1.jpg
2020 ms
temp.gif
2120 ms
1419401251_icons-all.jpg
2231 ms
video_thumb2.jpg
2315 ms
video_thumb1.jpg
2325 ms
foot_left.gif
2117 ms
foot_right.gif
2309 ms
piwik.js
2025 ms
gtm.js
47 ms
google_custom_search_watermark.gif
40 ms
piwik.php
640 ms
loader.gif
350 ms
analytics.js
22 ms
collect
13 ms
collect
53 ms
vlab.amrita.edu 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.
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
Form elements do not have associated labels
Links do not have a discernible name
vlab.amrita.edu 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
vlab.amrita.edu SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vlab.amrita.edu 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 Vlab.amrita.edu 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.
vlab.amrita.edu
Open Graph description is not detected on the main page of V Lab Amrita. 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: