1.4 sec in total
380 ms
799 ms
176 ms
Visit joa.ucsd.edu now to see the best up-to-date Joa Ucsd content for United States and also check out these interesting facts you probably never knew about joa.ucsd.edu
Visit joa.ucsd.eduWe analyzed Joa.ucsd.edu page load time and found that the first response time was 380 ms and then it took 975 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
joa.ucsd.edu performance score
name
value
score
weighting
Value3.1 s
48/100
10%
Value12.3 s
0/100
25%
Value5.4 s
56/100
10%
Value920 ms
31/100
30%
Value0.001
100/100
15%
Value7.9 s
43/100
10%
380 ms
219 ms
138 ms
35 ms
268 ms
Our browser made a total of 12 requests to load all elements on the main page. We found that 92% of them (11 requests) were addressed to the original Joa.ucsd.edu, 8% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (419 ms) belongs to the original domain Joa.ucsd.edu.
Page size can be reduced by 254.2 kB (53%)
475.8 kB
221.6 kB
In fact, the total size of Joa.ucsd.edu main page is 475.8 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. 15% of websites need less resources to load. Javascripts take 187.9 kB which makes up the majority of the site volume.
Potential reduce by 4.2 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 1.2 kB, which is 20% 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 4.2 kB or 71% of the original size.
Potential reduce by 10.0 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. Joa Ucsd images are well optimized though.
Potential reduce by 149.8 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 149.8 kB or 80% of the original size.
Potential reduce by 90.2 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. Joa.ucsd.edu needs all CSS files to be minified and compressed as it can save up to 90.2 kB or 83% of the original size.
We found no issues to fix!
11
11
The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Joa Ucsd. According to our analytics all requests are already optimized.
joa.ucsd.edu
380 ms
bootstrap.min.css
219 ms
main.css
138 ms
jquery.min.js
35 ms
bootstrap.min.js
268 ms
prototype.js
351 ms
logo.png
308 ms
front5.jpg
391 ms
nsf_banner.png
308 ms
clivar_logo.jpg
419 ms
nsf_logo.jpg
391 ms
sio_logo.gif
339 ms
joa.ucsd.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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
joa.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
General
Impact
Issue
Detected JavaScript libraries
joa.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Joa.ucsd.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 Joa.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.
joa.ucsd.edu
Open Graph description is not detected on the main page of Joa 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: