2.4 sec in total
368 ms
1.8 sec
174 ms
Visit cs.uci.edu now to see the best up-to-date Cs UCI content for United States and also check out these interesting facts you probably never knew about cs.uci.edu
Visit cs.uci.eduWe analyzed Cs.uci.edu page load time and found that the first response time was 368 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
cs.uci.edu performance score
name
value
score
weighting
Value3.6 s
31/100
10%
Value4.0 s
51/100
25%
Value6.7 s
36/100
10%
Value30 ms
100/100
30%
Value0.097
90/100
15%
Value4.1 s
87/100
10%
368 ms
485 ms
137 ms
209 ms
284 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 67% of them (20 requests) were addressed to the original Cs.uci.edu, 27% (8 requests) were made to Ics.uci.edu and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (494 ms) relates to the external source Ics.uci.edu.
Page size can be reduced by 360.6 kB (66%)
543.5 kB
182.9 kB
In fact, the total size of Cs.uci.edu main page is 543.5 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. 25% of websites need less resources to load. Javascripts take 369.5 kB which makes up the majority of the site volume.
Potential reduce by 22.3 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 14.2 kB, which is 54% 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 22.3 kB or 85% of the original size.
Potential reduce by 21.1 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. Obviously, Cs UCI needs image optimization as it can save up to 21.1 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 275.0 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 275.0 kB or 74% of the original size.
Potential reduce by 42.2 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. Cs.uci.edu needs all CSS files to be minified and compressed as it can save up to 42.2 kB or 87% of the original size.
Number of requests can be reduced by 18 (64%)
28
10
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cs UCI. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
cs.uci.edu
368 ms
www.cs.uci.edu
485 ms
stylesheet_index-2012.css
137 ms
agile_carousel.css
209 ms
icssearch.css
284 ms
icssearch.js
289 ms
icssearchform.js
289 ms
agile_carousel.css
356 ms
jquery.v1.6.2.min.js
494 ms
agile_carousel.a1.1.min.js
361 ms
CSWebBanner2014.png
152 ms
CSNewsletter-Fall2014-thumb.jpg
145 ms
youtube.png
82 ms
flickr.png
166 ms
twitter.png
166 ms
instagram.png
170 ms
facebook.png
178 ms
ie.css
99 ms
fr.css
99 ms
shortcut.js
80 ms
hotkey.js
79 ms
prototype.set.js
346 ms
scriptaculous.js
80 ms
highlight.js
77 ms
tabledata.js
80 ms
ie6tabledata.js
147 ms
effects.js
206 ms
controls.js
141 ms
ga.js
12 ms
__utm.gif
14 ms
cs.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
Image elements do not have [alt] attributes
Links do not have a discernible name
cs.uci.edu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
cs.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
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
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 Cs.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 Cs.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.
cs.uci.edu
Open Graph description is not detected on the main page of Cs UCI. 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: