5 sec in total
453 ms
4.2 sec
282 ms
Visit uab.cat now to see the best up-to-date UAB content for Spain and also check out these interesting facts you probably never knew about uab.cat
La UAB és una universitat jove, pública i capdavantera. Líder als rànquings i referent en recerca. Barcelonina, catalana i internacional. Transformadora, solidària, diversa, sostenible i participativa...
Visit uab.catWe analyzed Uab.cat page load time and found that the first response time was 453 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
uab.cat performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value23.9 s
0/100
25%
Value10.4 s
8/100
10%
Value4,790 ms
0/100
30%
Value0.425
22/100
15%
Value13.8 s
10/100
10%
453 ms
888 ms
889 ms
337 ms
227 ms
Our browser made a total of 84 requests to load all elements on the main page. We found that 93% of them (78 requests) were addressed to the original Uab.cat, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Videosdigitals.uab.es. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Uab.cat.
Page size can be reduced by 886.5 kB (32%)
2.8 MB
1.9 MB
In fact, the total size of Uab.cat main page is 2.8 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 1.8 MB which makes up the majority of the site volume.
Potential reduce by 92.1 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. This page needs HTML code to be minified as it can gain 23.1 kB, which is 19% 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 92.1 kB or 78% of the original size.
Potential reduce by 138.3 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. UAB images are well optimized though.
Potential reduce by 500.8 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 500.8 kB or 74% of the original size.
Potential reduce by 155.3 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. Uab.cat needs all CSS files to be minified and compressed as it can save up to 155.3 kB or 86% of the original size.
Number of requests can be reduced by 17 (22%)
77
60
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of UAB. 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 from 6 to 1 for CSS and as a result speed up the page load time.
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uab.cat accessibility score
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
uab.cat 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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
uab.cat 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
Tap targets are not sized appropriately
CA
CA
ISO-8859-15
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Uab.cat can be misinterpreted by Google and other search engines. Our service has detected that Catalan is used on the page, and it matches the claimed language. Our system also found out that Uab.cat main page’s claimed encoding is iso-8859-15. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
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uab.cat
Open Graph description is not detected on the main page of UAB. 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: