2.1 sec in total
236 ms
1.8 sec
110 ms
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UCI's Donald Bren School of Information and Computer Sciences is pioneering excellence in computing education and research. Learn more.
Visit ics.uci.eduWe analyzed Ics.uci.edu page load time and found that the first response time was 236 ms and then it took 1.9 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.
ics.uci.edu performance score
name
value
score
weighting
Value3.1 s
45/100
10%
Value5.2 s
24/100
25%
Value5.4 s
56/100
10%
Value270 ms
82/100
30%
Value0.262
47/100
15%
Value8.1 s
41/100
10%
236 ms
638 ms
233 ms
169 ms
173 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that 91% of them (31 requests) were addressed to the original Ics.uci.edu, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Calendar.ics.uci.edu. The less responsive or slowest element that took the longest time to load (638 ms) belongs to the original domain Ics.uci.edu.
Page size can be reduced by 384.0 kB (73%)
528.8 kB
144.8 kB
In fact, the total size of Ics.uci.edu main page is 528.8 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. 25% of websites need less resources to load. Javascripts take 380.1 kB which makes up the majority of the site volume.
Potential reduce by 46.2 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 32.3 kB, which is 63% 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 46.2 kB or 89% of the original size.
Potential reduce by 24.8 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, Ics UC I needs image optimization as it can save up to 24.8 kB or 39% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 283.6 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 283.6 kB or 75% of the original size.
Potential reduce by 29.4 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. Ics.uci.edu needs all CSS files to be minified and compressed as it can save up to 29.4 kB or 87% of the original size.
Number of requests can be reduced by 18 (56%)
32
14
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ics UC I. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
ics.uci.edu
236 ms
www.ics.uci.edu
638 ms
stylesheet_index.css
233 ms
icssearch.css
169 ms
icssearch.js
173 ms
icssearchform.js
174 ms
agile_carousel.css
244 ms
jquery.v1.6.2.min.js
362 ms
agile_carousel.a1.1.min.js
395 ms
javascripts.js
336 ms
ie.css
92 ms
fr.css
90 ms
ICSWebBanner2014-bigUCI.png
98 ms
GameDay2016-websitebanner.jpg
97 ms
feed-icon-14x14.png
184 ms
vimeo.png
187 ms
tumblr.png
187 ms
googleplus.png
192 ms
youtube.png
212 ms
flickr.png
243 ms
twitter.png
274 ms
instagram.png
276 ms
facebook.png
281 ms
shortcut.js
193 ms
hotkey.js
211 ms
prototype.set.js
452 ms
scriptaculous.js
273 ms
highlight.js
274 ms
tabledata.js
275 ms
ie6tabledata.js
276 ms
effects.js
162 ms
controls.js
166 ms
ga.js
30 ms
__utm.gif
13 ms
ics.uci.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.
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
ics.uci.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
ics.uci.edu 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
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
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ics.uci.edu 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 Ics.uci.edu 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.
ics.uci.edu
Open Graph description is not detected on the main page of Ics UC I. 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: