2.4 sec in total
331 ms
1.8 sec
230 ms
Visit cs.ucsb.edu now to see the best up-to-date Cs UCSB content for United States and also check out these interesting facts you probably never knew about cs.ucsb.edu
UC Santa Barbara is a leading center for teaching and research located on the California coast - truly a learning and living environment like no other!
Visit cs.ucsb.eduWe analyzed Cs.ucsb.edu page load time and found that the first response time was 331 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.ucsb.edu performance score
name
value
score
weighting
Value3.9 s
26/100
10%
Value13.2 s
0/100
25%
Value6.0 s
47/100
10%
Value510 ms
57/100
30%
Value0.003
100/100
15%
Value10.4 s
24/100
10%
331 ms
139 ms
140 ms
143 ms
148 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that 97% of them (33 requests) were addressed to the original Cs.ucsb.edu, 3% (1 request) were made to Engineering.ucsb.edu. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Cs.ucsb.edu.
Page size can be reduced by 407.9 kB (17%)
2.4 MB
2.0 MB
In fact, the total size of Cs.ucsb.edu main page is 2.4 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. 35% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.
Potential reduce by 39.2 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. 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 39.2 kB or 79% of the original size.
Potential reduce by 105.4 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. Cs UCSB images are well optimized though.
Potential reduce by 192.7 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 192.7 kB or 72% of the original size.
Potential reduce by 70.7 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. Cs.ucsb.edu needs all CSS files to be minified and compressed as it can save up to 70.7 kB or 80% of the original size.
Number of requests can be reduced by 10 (30%)
33
23
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cs UCSB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
cs.ucsb.edu
331 ms
css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css
139 ms
css_ogjU_dRizci4EVOINDfGUr69i3hoN11hZvhw7DoBlSw.css
140 ms
css_CjOJTIw5WbMCgilVmsvXjvFXyQxb8xOBAAsL2_KrAZY.css
143 ms
css_tkfhmEWPcLdfppU0vqu2naZOXWELLU4DOs74mdWu5ag.css
148 ms
css_hxUF-gvLi5gTy3qpL8Sg61fJ10olG9-KmMmFYmUM6f0.css
145 ms
css_JJxdbTs1R04A-fI3bzq6w9z1nbVRl2TCc49NqeJvGHE.css
151 ms
js_jpJjaUC0z8JMIyav5oQrYykDRUb64rpaUDpB4Y9aklU.js
343 ms
js_yAicZujtqUhpCyuBiQyVA1uGwMX8V0A0ym_4Jb35kBQ.js
275 ms
js_9RfLO3KovgPNS9sWHlMGsdU7GWR7tDtqbrLp-r67D1g.js
360 ms
js_tf7tOsaIAn5DFvqsNH9giQSA6Xj7GFw5pNEzmvMZe1o.js
277 ms
js_5idECjjAo-X5YdkT65CaIiodkWmZlZv-WjSkHlWhoYk.js
276 ms
piwik.js
720 ms
body-bg-front.jpg
343 ms
cs-tagline-1025.png
139 ms
logo.png
274 ms
search-icon.png
140 ms
stefano_tessaro_computer_science_cropped_sf_0.jpg
461 ms
capstone_1st_place_citrixnchill_inbox503_0.jpg
497 ms
tevfik_bultan_cs_faculty_spotlight.jpg
529 ms
linda-petzold-spotlight.jpg
546 ms
ceren-budak-72dpi.jpg
816 ms
grouphoto2.jpg
821 ms
heather-aust-enlarged-with-website-background.jpg
814 ms
Tim_Robinson_IGERT2.jpg
905 ms
Laux_Hunter%281%29.JPG
976 ms
Tim_Sherwood_004_web.jpg
1023 ms
rss.png
950 ms
ical.png
951 ms
facebook-icon.png
953 ms
twitter-icon.png
1041 ms
linkedin-icon.png
1086 ms
coe-icon.png
1091 ms
ucsb-icon.png
1089 ms
cs.ucsb.edu 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
<frame> or <iframe> elements do not have a title
cs.ucsb.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
Page has valid source maps
cs.ucsb.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
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cs.ucsb.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 Cs.ucsb.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.
cs.ucsb.edu
Open Graph description is not detected on the main page of Cs UCSB. 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: