5.6 sec in total
333 ms
4.9 sec
362 ms
Visit ull.es now to see the best up-to-date Ull content for Spain and also check out these interesting facts you probably never knew about ull.es
Página web de la Universidad de La Laguna
Visit ull.esWe analyzed Ull.es page load time and found that the first response time was 333 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
ull.es performance score
name
value
score
weighting
Value6.1 s
3/100
10%
Value17.5 s
0/100
25%
Value13.1 s
2/100
10%
Value650 ms
45/100
30%
Value0.22
57/100
15%
Value15.7 s
6/100
10%
333 ms
2042 ms
117 ms
233 ms
321 ms
Our browser made a total of 93 requests to load all elements on the main page. We found that 84% of them (78 requests) were addressed to the original Ull.es, 4% (4 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Ull.es.
Page size can be reduced by 157.8 kB (10%)
1.5 MB
1.4 MB
In fact, the total size of Ull.es main page is 1.5 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. 70% of websites need less resources to load. Images take 992.4 kB which makes up the majority of the site volume.
Potential reduce by 146.3 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 33.6 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 146.3 kB or 85% of the original size.
Potential reduce by 3.9 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. Ull images are well optimized though.
Potential reduce by 1.2 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. This website has mostly compressed JavaScripts.
Potential reduce by 6.5 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. Ull.es has all CSS files already compressed.
Number of requests can be reduced by 41 (50%)
82
41
The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ull. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
ull.es
333 ms
www.ull.es
2042 ms
wp-emoji-release.min.js
117 ms
style.min.css
233 ms
styles.css
321 ms
settings.css
348 ms
style.css
467 ms
css
55 ms
style.css
349 ms
elementor-icons.min.css
349 ms
frontend-lite.min.css
356 ms
post-7892.css
427 ms
frontend-lite.min.css
462 ms
global.css
484 ms
js_composer.min.css
576 ms
css
51 ms
jquery.min.js
39 ms
jquery.themepunch.tools.min.js
621 ms
jquery.themepunch.revolution.min.js
638 ms
underscore.min.js
618 ms
backbone.min.js
619 ms
site.js
620 ms
bootstrap.min.js
52 ms
js
69 ms
css
48 ms
animate.min.css
733 ms
wp-polyfill.min.js
838 ms
index.js
734 ms
wp-embed.min.js
734 ms
js_composer_front.min.js
735 ms
vc-waypoints.min.js
796 ms
ull-sprite.svg
176 ms
slash.svg
184 ms
banner-home-ull-simple.jpg
370 ms
New-Project-1-1024x47-1.png
218 ms
shape-ULL-3.png
218 ms
banner-home-ull-deiene.jpg
481 ms
shape-ULL-3-1.png
254 ms
New-Project-1-1024x47-2.png
257 ms
trasparencia-usuario-1.png
292 ms
24.png
303 ms
trasparencia-MUSICAL-1.png
369 ms
pc.png
372 ms
12.png
398 ms
org.png
422 ms
trasparencia.png
485 ms
frontpage-grados.jpg
599 ms
frontpage-masters.jpg
716 ms
frontpage-doctorado.jpg
609 ms
frontpage-titulos-propios.jpg
657 ms
frontpage-futuros-estudiantes.jpg
596 ms
frontpage-online-semipresencial.jpg
599 ms
facebook-2022.png
712 ms
shutterstock_2300144303-Convertido-02.png
714 ms
instagram-2022.png
714 ms
youtube-2022.png
714 ms
linkedin.png
775 ms
shutterstock_2300144303-Convertido-01.png
826 ms
hrs4r.png
829 ms
Infografia-Seminario--300x260.jpg
763 ms
generico-300x200.jpg
755 ms
Fitos_grande-2-300x184.png
1000 ms
PHOTO-2024-05-02-14-19-17-300x200.jpg
826 ms
Imagen-footer-21.jpg
1008 ms
stars-eu-col-wi-01.svg
810 ms
argentumsans-300-light.woff
918 ms
font
76 ms
argentumsans-100-thin.woff
1002 ms
argentumsans-400-regular.woff
1068 ms
argentumsans-500-medium.woff
990 ms
argentumsans-700-bold.woff
967 ms
fontawesome-webfont.woff
1076 ms
wp-polyfill-fetch.min.js
1008 ms
wp-polyfill-dom-rect.min.js
1036 ms
wp-polyfill-url.min.js
1014 ms
wp-polyfill-formdata.min.js
1001 ms
wp-polyfill-element-closest.min.js
1003 ms
wp-polyfill-object-fit.min.js
994 ms
analytics.js
122 ms
revolution.extension.slideanims.min.js
148 ms
revolution.extension.actions.min.js
149 ms
revolution.extension.layeranimation.min.js
130 ms
revolution.extension.kenburn.min.js
148 ms
revolution.extension.navigation.min.js
147 ms
revolution.extension.parallax.min.js
144 ms
font
122 ms
font
24 ms
font
121 ms
collect
22 ms
collect
39 ms
js
38 ms
ga-audiences
129 ms
revicons.woff
118 ms
ull.es accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Links do not have a discernible name
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.
ull.es 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
ull.es 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
ES
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ull.es can be misinterpreted by Google and other search engines. Our service has detected that Spanish 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 Ull.es 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.
ull.es
Open Graph data is detected on the main page of Ull. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: