4.8 sec in total
871 ms
3.2 sec
740 ms
Click here to check amazing Ub content. Otherwise, check out these important facts you probably never knew about ub.cat
Portal institucional de la UB
Visit ub.catWe analyzed Ub.cat page load time and found that the first response time was 871 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
ub.cat performance score
name
value
score
weighting
Value15.8 s
0/100
10%
Value19.2 s
0/100
25%
Value15.8 s
0/100
10%
Value1,360 ms
17/100
30%
Value0.026
100/100
15%
Value34.2 s
0/100
10%
871 ms
461 ms
883 ms
1077 ms
795 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Ub.cat, 32% (18 requests) were made to Estatics.web.ub.edu and 5% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Estatics.web.ub.edu.
Page size can be reduced by 711.9 kB (27%)
2.6 MB
1.9 MB
In fact, the total size of Ub.cat main page is 2.6 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 1.6 MB which makes up the majority of the site volume.
Potential reduce by 94.6 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 13.9 kB, which is 12% 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 94.6 kB or 82% of the original size.
Potential reduce by 51.3 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. Ub images are well optimized though.
Potential reduce by 562.7 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 562.7 kB or 62% of the original size.
Potential reduce by 3.3 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. Ub.cat needs all CSS files to be minified and compressed as it can save up to 3.3 kB or 32% of the original size.
Number of requests can be reduced by 38 (69%)
55
17
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ub. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
871 ms
index.js
461 ms
combo
883 ms
clay.css
1077 ms
main.css
795 ms
combo
519 ms
js_loader_config
360 ms
combo
1034 ms
js_bundle_config
564 ms
main.css
1115 ms
uc.js
205 ms
ics.min.js
563 ms
FileSaver.min.js
657 ms
glider.min.js
749 ms
cse.js
55 ms
main.js
682 ms
gtm.js
107 ms
cse_element__ca.js
28 ms
default+ca.css
52 ms
default.css
54 ms
e2128230-b4b2-0c9d-517b-3e4a99daa646
105 ms
27e74544-80dc-a0cd-0b2d-9687cdb9415c
103 ms
company_logo
221 ms
Search.svg
152 ms
icon-close.svg
150 ms
icon-close-black.svg
104 ms
f6055b16-149e-d94f-304a-612943667387
284 ms
cf1e0655-a3f5-038e-4f22-b452cb35d953
235 ms
8bab1f44-3ab0-0085-394a-f04bd26ab02c
424 ms
847903f2-bafd-5597-ded1-0795d59d6913
722 ms
8aecd7e2-5255-ec34-1d6d-e0988e8fa05d
454 ms
d15a8eb2-d611-a233-bf61-8b18f77f34a9
467 ms
8c07b064-ff7e-01e1-a935-fe1180930dd5
602 ms
3df92533-619e-5787-0830-8bf1bbd7def8
664 ms
fcf4a5c9-9636-8bde-799b-975fa128e406
623 ms
d1edc411-ab53-7e7d-88a5-866227bab7f2
721 ms
ceffd793-045e-aa9f-798c-1e1711eac88c
557 ms
7a2e1bad-0842-d3f1-065c-04899bc3f582
648 ms
fa29292a-02d1-824b-3f68-c5e6b1ea1c83
706 ms
60ce83b7-72e4-4180-17d6-13c87b7230dc
723 ms
f7dcb68f-141f-c925-f798-ea539dbbdafa
739 ms
97b61596-a3f6-1297-30f3-41bf5f9b37c3
771 ms
fb63b95f-3485-4af8-2cd5-c1be31f6daa7
807 ms
6fdf4219-5e05-a873-0237-b75a86a29d8a
802 ms
acfeb475-bbbc-d633-5207-c7eb136a07f9
808 ms
86b79a07-9ec5-05da-a802-594f31658595
822 ms
b88fd4f8-a2ad-a899-1082-2e122724788d
831 ms
f01a0bc8-fb54-444b-e30e-2648a9e172ba
878 ms
97926250-afcb-1405-173d-2ac72a9fed60
893 ms
4eb527fa-723b-8b1f-eef4-a7f48f9f157c
984 ms
208 ms
131 ms
js
45 ms
hotjar-1859237.js
106 ms
modules.349061f2d87d84c4c336.js
14 ms
landing
79 ms
ub.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
List items (<li>) are not contained within <ul> or <ol> parent elements.
ub.cat best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
ub.cat SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
CA
CA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ub.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 Ub.cat 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.
ub.cat
Open Graph data is detected on the main page of Ub. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: