1.7 sec in total
236 ms
1.4 sec
139 ms
Click here to check amazing Isn Ucsd content for United States. Otherwise, check out these important facts you probably never knew about isn.ucsd.edu
Integrated Systems Neuroengineering
Visit isn.ucsd.eduWe analyzed Isn.ucsd.edu page load time and found that the first response time was 236 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
isn.ucsd.edu performance score
name
value
score
weighting
Value2.4 s
70/100
10%
Value4.5 s
38/100
25%
Value4.5 s
71/100
10%
Value30 ms
100/100
30%
Value0.112
86/100
15%
Value5.5 s
70/100
10%
236 ms
259 ms
344 ms
209 ms
199 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 95% of them (35 requests) were addressed to the original Isn.ucsd.edu, 5% (2 requests) were made to Ucsd.edu. The less responsive or slowest element that took the longest time to load (409 ms) belongs to the original domain Isn.ucsd.edu.
Page size can be reduced by 139.3 kB (72%)
192.5 kB
53.2 kB
In fact, the total size of Isn.ucsd.edu main page is 192.5 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. 15% of websites need less resources to load. Javascripts take 148.1 kB which makes up the majority of the site volume.
Potential reduce by 9.8 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 9.8 kB or 73% of the original size.
Potential reduce by 478 B
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, Isn Ucsd needs image optimization as it can save up to 478 B or 35% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 104.2 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 104.2 kB or 70% of the original size.
Potential reduce by 24.8 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. Isn.ucsd.edu needs all CSS files to be minified and compressed as it can save up to 24.8 kB or 84% of the original size.
Number of requests can be reduced by 3 (18%)
17
14
The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Isn Ucsd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
isn.ucsd.edu
236 ms
identity.css
259 ms
jquery-1.3.2.min.js
344 ms
sonofsuckerfish.js
209 ms
slideshow.css
199 ms
mootools.js
333 ms
slideshow.js
265 ms
print.css
96 ms
sprite.gif
139 ms
logo-test3.gif
72 ms
loader-0.png
69 ms
loader-1.png
70 ms
loader-2.png
98 ms
loader-3.png
137 ms
loader-4.png
137 ms
loader-5.png
138 ms
loader-6.png
138 ms
loader-7.png
163 ms
loader-8.png
164 ms
loader-9.png
206 ms
loader-10.png
203 ms
loader-11.png
204 ms
1a1.gif
409 ms
controller.png
231 ms
controller-first.gif
232 ms
controller-prev.gif
273 ms
controller-pause.gif
274 ms
controller-next.gif
273 ms
controller-last.gif
300 ms
loader-4.png
155 ms
loader-5.png
145 ms
loader-6.png
96 ms
loader-7.png
68 ms
loader-8.png
68 ms
loader-9.png
69 ms
loader-10.png
69 ms
2a1.gif
207 ms
isn.ucsd.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.
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
isn.ucsd.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
isn.ucsd.edu SEO score
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 Isn.ucsd.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 Isn.ucsd.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.
isn.ucsd.edu
Open Graph description is not detected on the main page of Isn Ucsd. 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: