2.8 sec in total
347 ms
2 sec
410 ms
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Visit extension.ucsd.eduWe analyzed Extension.ucsd.edu page load time and found that the first response time was 347 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
extension.ucsd.edu performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value4.5 s
36/100
25%
Value6.2 s
43/100
10%
Value1,360 ms
16/100
30%
Value0.337
33/100
15%
Value14.2 s
9/100
10%
347 ms
294 ms
485 ms
37 ms
254 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Extension.ucsd.edu, 60% (31 requests) were made to Extendedstudies.ucsd.edu and 10% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (562 ms) relates to the external source Extendedstudies.ucsd.edu.
Page size can be reduced by 206.1 kB (19%)
1.1 MB
891.0 kB
In fact, the total size of Extension.ucsd.edu main page is 1.1 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. 60% of websites need less resources to load. Images take 724.4 kB which makes up the majority of the site volume.
Potential reduce by 74.8 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. This page needs HTML code to be minified as it can gain 17.1 kB, which is 16% 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 74.8 kB or 68% of the original size.
Potential reduce by 35.4 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. Extension UC Sd images are well optimized though.
Potential reduce by 95.3 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 95.3 kB or 49% of the original size.
Potential reduce by 662 B
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. Extension.ucsd.edu has all CSS files already compressed.
Number of requests can be reduced by 12 (28%)
43
31
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Extension UC Sd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.
extension.ucsd.edu
347 ms
extension.ucsd.edu
294 ms
extendedstudies.ucsd.edu
485 ms
css
37 ms
main.css
254 ms
jquery-3.4.1.min.js
38 ms
GetResource.ashx
271 ms
ScriptResource.axd
270 ms
bootstrap-responsive-tabs.css
371 ms
frontEnd-min.js
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load.sumome.com
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gtm.js
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UCSanDiegoExtensionLogoHorizWeb.svg
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icon-search.png
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UCSanDiegoExtensionLogoHorizWebWhite.svg
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optimize.js
157 ms
analytics.js
168 ms
js
67 ms
iframe_api
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FA22-Tile.jpg
562 ms
hot-jobs-SQ-360x360.jpg
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ucsd-parkandmarket-night-blur-SQ-360x360.jpg
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glyphicons-halflings-regular.woff
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extension.ucsd.edu accessibility score
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
extension.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
extension.ucsd.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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Extension.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 Extension.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.
extension.ucsd.edu
Open Graph data is detected on the main page of Extension UC Sd. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: