4.9 sec in total
886 ms
3.8 sec
194 ms
Visit isber.ucsb.edu now to see the best up-to-date Isber UC Sb content for United States and also check out these interesting facts you probably never knew about isber.ucsb.edu
Visit isber.ucsb.eduWe analyzed Isber.ucsb.edu page load time and found that the first response time was 886 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
isber.ucsb.edu performance score
name
value
score
weighting
Value2.5 s
67/100
10%
Value21.0 s
0/100
25%
Value2.5 s
98/100
10%
Value80 ms
99/100
30%
Value0
100/100
15%
Value3.6 s
91/100
10%
886 ms
141 ms
669 ms
653 ms
279 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 83% of them (29 requests) were addressed to the original Isber.ucsb.edu, 11% (4 requests) were made to Fonts.gstatic.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Isber.ucsb.edu.
Page size can be reduced by 362.3 kB (29%)
1.3 MB
890.5 kB
In fact, the total size of Isber.ucsb.edu main page is 1.3 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 831.6 kB which makes up the majority of the site volume.
Potential reduce by 25.1 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 25.1 kB or 78% of the original size.
Potential reduce by 35.6 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. Isber UC Sb images are well optimized though.
Potential reduce by 232.1 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 232.1 kB or 77% of the original size.
Potential reduce by 69.5 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. Isber.ucsb.edu needs all CSS files to be minified and compressed as it can save up to 69.5 kB or 80% of the original size.
Number of requests can be reduced by 9 (30%)
30
21
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Isber UC Sb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
www.isber.ucsb.edu
886 ms
css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css
141 ms
css_8Yf_qcxr6t3Hfyr8ytwBuSKEnrTZHMw6P660iUQPUY4.css
669 ms
css_BvY0_a9eM76uOwfgxcsje9G5NpkEQ5e9tF-y0jM11E8.css
653 ms
css_K55GI9ZPBwu9RHbdiVsUi55vJ9Xk3lGu2cHy5ENqIQI.css
279 ms
css_mjkblEQDAM8f7dQqmvC93F31D1JIIymOXA4713xr7ig.css
285 ms
css
26 ms
js_UWQINlriydSoeSiGQxToOUdv493zEa7dpsXC1OtYlZU.js
423 ms
js_rV3TZ9aJM4H85j8FdwWJSuaKR1RLHB0eV7hAKTjChus.js
426 ms
js_78xP2k_XszaYouh3OrxySy3Stib29URPT4INfUYmgEI.js
420 ms
js_uwrfBOJCFVq42muTMjrq2bD-RUh8NNq_fZRTb6dsNb4.js
422 ms
header-bg.jpg
276 ms
logo.png
411 ms
search-bg.png
142 ms
search-button.png
142 ms
menu-bg.jpg
143 ms
dropdown-bg.jpg
138 ms
menu-shadow.jpg
271 ms
2015-10-20%20BarbaraWalker.jpg
843 ms
milpacycle_0.jpg
990 ms
DebraL-rockstar1.jpg
1000 ms
20120925_gurven.jpg
1075 ms
slideshow-pager.png
415 ms
grant-programs.jpg
545 ms
forms.jpg
698 ms
research-centers.jpg
683 ms
footer-bg.jpg
820 ms
ucsb-logo.jpg
839 ms
shadow.png
885 ms
cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff
24 ms
DXI1ORHCpsQm3Vp6mXoaTXhCUOGz7vYGh680lGh-uXM.woff
39 ms
MTP_ySUJH_bn48VBG8sNSnhCUOGz7vYGh680lGh-uXM.woff
49 ms
k3k702ZOKiLJc3WVjuplzHhCUOGz7vYGh680lGh-uXM.woff
48 ms
piwik.js
957 ms
slideshow-pager-active.png
145 ms
isber.ucsb.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.
isber.ucsb.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
isber.ucsb.edu SEO score
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Isber.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 Isber.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.
isber.ucsb.edu
Open Graph description is not detected on the main page of Isber UC Sb. 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: