5.7 sec in total
802 ms
3.9 sec
1000 ms
Welcome to ub.edu homepage info - get ready to check UB best content for Spain right away, or after learning these important things about ub.edu
Portal institucional de la UB
Visit ub.eduWe analyzed Ub.edu page load time and found that the first response time was 802 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
ub.edu performance score
name
value
score
weighting
Value15.6 s
0/100
10%
Value25.7 s
0/100
25%
Value15.6 s
0/100
10%
Value1,810 ms
9/100
30%
Value0.032
100/100
15%
Value33.2 s
0/100
10%
802 ms
486 ms
492 ms
816 ms
554 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Ub.edu, 41% (28 requests) were made to Estatics.web.ub.edu and 4% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Estatics.web.ub.edu.
Page size can be reduced by 952.3 kB (21%)
4.5 MB
3.6 MB
In fact, the total size of Ub.edu main page is 4.5 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. 55% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.
Potential reduce by 100.8 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 14.3 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 100.8 kB or 82% of the original size.
Potential reduce by 63.1 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 785.1 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 785.1 kB or 66% 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.edu 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 49 (72%)
68
19
The browser has sent 68 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 27 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
802 ms
closest.js
486 ms
control.menu.js
492 ms
core-js-bundle.min.js
816 ms
fetch.js
554 ms
intersection-observer.js
646 ms
remove.js
554 ms
svg.contains.js
585 ms
uint16array.slice.js
590 ms
main.css
655 ms
index.js
660 ms
combo
1015 ms
clay.css
1295 ms
main.css
946 ms
combo
882 ms
js_loader_config
268 ms
combo
1603 ms
js_bundle_config
861 ms
main.css
1463 ms
picturefill.min.js
363 ms
uc.js
28 ms
ics.min.js
980 ms
FileSaver.min.js
980 ms
glider.min.js
1027 ms
cse.js
65 ms
main.js
912 ms
aui_deprecated.css
99 ms
gtm.js
185 ms
cse_element__ca.js
26 ms
default+ca.css
75 ms
default.css
79 ms
e2128230-b4b2-0c9d-517b-3e4a99daa646
187 ms
27e74544-80dc-a0cd-0b2d-9687cdb9415c
187 ms
company_logo
188 ms
Search.svg
182 ms
icon-close.svg
184 ms
icon-close-black.svg
181 ms
f58fd144-76fe-ee53-7f2c-7db120c2c505
793 ms
99e5982c-0827-b5c4-4ec7-49920bc1c89f
340 ms
716c6198-831a-7a02-1493-7136e784a4d5
545 ms
1c78f6eb-65b8-ce7f-b8e7-522b2d83304b
742 ms
67fa772b-75ba-427d-c543-ec573873da23
608 ms
e9004a79-22d2-2613-938a-16f067dced77
792 ms
a1d01c69-027e-60b3-6e37-acacced6e7b0
538 ms
6e12c91f-36f1-324a-26c4-b7d3e146c40b
735 ms
3e46ce38-d908-13b9-2b9f-0d43a8deecba
762 ms
a26a6e95-b08c-32d3-e144-90fa32b51a44
829 ms
e13f6ef3-d073-2675-b752-c1a8643c1435
950 ms
d1edc411-ab53-7e7d-88a5-866227bab7f2
850 ms
ceffd793-045e-aa9f-798c-1e1711eac88c
870 ms
7a2e1bad-0842-d3f1-065c-04899bc3f582
866 ms
fa29292a-02d1-824b-3f68-c5e6b1ea1c83
895 ms
60ce83b7-72e4-4180-17d6-13c87b7230dc
938 ms
f7dcb68f-141f-c925-f798-ea539dbbdafa
945 ms
97b61596-a3f6-1297-30f3-41bf5f9b37c3
958 ms
fb63b95f-3485-4af8-2cd5-c1be31f6daa7
976 ms
6fdf4219-5e05-a873-0237-b75a86a29d8a
1002 ms
acfeb475-bbbc-d633-5207-c7eb136a07f9
1045 ms
86b79a07-9ec5-05da-a802-594f31658595
1044 ms
b88fd4f8-a2ad-a899-1082-2e122724788d
1046 ms
f01a0bc8-fb54-444b-e30e-2648a9e172ba
1054 ms
97926250-afcb-1405-173d-2ac72a9fed60
1085 ms
4eb527fa-723b-8b1f-eef4-a7f48f9f157c
1013 ms
js
51 ms
hotjar-1859237.js
124 ms
119 ms
169 ms
modules.842bcec28f9fd12bb79e.js
21 ms
landing
83 ms
ub.edu 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.edu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
ub.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
CA
CA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ub.edu 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.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.
ub.edu
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: