6.2 sec in total
1 sec
4.6 sec
595 ms
Click here to check amazing Nus content for Singapore. Otherwise, check out these important facts you probably never knew about nus.edu.sg
NUS university of Singapore is ranked consistently as one of the world's top universities. We offer the most extensive college degree courses in Singapore.
Visit nus.edu.sgWe analyzed Nus.edu.sg page load time and found that the first response time was 1 sec and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
nus.edu.sg performance score
name
value
score
weighting
Value3.0 s
50/100
10%
Value11.7 s
0/100
25%
Value7.7 s
25/100
10%
Value390 ms
69/100
30%
Value0.922
3/100
15%
Value19.9 s
2/100
10%
1020 ms
1319 ms
441 ms
1547 ms
441 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 92% of them (36 requests) were addressed to the original Nus.edu.sg, 5% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Nus.edu.sg.
Page size can be reduced by 682.9 kB (17%)
4.1 MB
3.4 MB
In fact, the total size of Nus.edu.sg main page is 4.1 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 3.3 MB which makes up the majority of the site volume.
Potential reduce by 26.7 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 3.6 kB, which is 11% 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 26.7 kB or 79% of the original size.
Potential reduce by 74.9 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. Nus images are well optimized though.
Potential reduce by 235.5 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 235.5 kB or 72% of the original size.
Potential reduce by 345.8 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. Nus.edu.sg needs all CSS files to be minified and compressed as it can save up to 345.8 kB or 87% of the original size.
Number of requests can be reduced by 16 (42%)
38
22
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
nus.edu.sg
1020 ms
bootstrap.css
1319 ms
system.css
441 ms
template.css
1547 ms
megamenu.css
441 ms
off-canvas.css
665 ms
font-awesome.min.css
661 ms
jquery.min.js
1327 ms
jquery-noconflict.js
664 ms
jquery-migrate.min.js
881 ms
scrolltotop_jq.js
882 ms
caption.js
884 ms
bootstrap.js
1541 ms
jquery.tap.min.js
1101 ms
off-canvas.js
1104 ms
script.js
1325 ms
menu.js
1325 ms
system.css
1098 ms
logo.png
222 ms
nus_indiandance_sambhavna.jpg
2206 ms
purplebread.jpg
444 ms
Grace-Biz-showcase-v3.jpg
1106 ms
humanbrain-xray.jpg
884 ms
od-1.jpg
442 ms
chitosan-3.jpg
662 ms
scalia-1.jpg
1779 ms
wahelexhibit.jpg
885 ms
impatient-women-1.jpg
1103 ms
facebook.png
1107 ms
twitter.png
1109 ms
instagram.png
1324 ms
youtube.png
1325 ms
linkedin.png
1327 ms
itunes.png
1329 ms
analytics.js
17 ms
fontawesome-webfont.woff
1747 ms
collect
4 ms
collect
59 ms
top.png
1462 ms
nus.edu.sg 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.
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
nus.edu.sg best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
nus.edu.sg 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
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nus.edu.sg 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 Nus.edu.sg 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.
nus.edu.sg
Open Graph description is not detected on the main page of Nus. 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: