3.1 sec in total
425 ms
2.5 sec
175 ms
Click here to check amazing Osl ULL content for Spain. Otherwise, check out these important facts you probably never knew about osl.ull.es
La Oficina de Software Libre de la Universidad de La Laguna (OSL-ULL) promueve el software libre tanto dentro como fuera de la universidad. A través de este portal pretendemos ofrecer a la comunidad u...
Visit osl.ull.esWe analyzed Osl.ull.es page load time and found that the first response time was 425 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
osl.ull.es performance score
name
value
score
weighting
Value2.7 s
58/100
10%
Value2.7 s
84/100
25%
Value4.5 s
73/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value2.7 s
97/100
10%
425 ms
139 ms
254 ms
258 ms
255 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 77% of them (23 requests) were addressed to the original Osl.ull.es, 3% (1 request) were made to Ajax.googleapis.com and 3% (1 request) were made to S0.wp.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Osl.ull.es.
Page size can be reduced by 414.5 kB (46%)
897.0 kB
482.5 kB
In fact, the total size of Osl.ull.es main page is 897.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 357.4 kB which makes up the majority of the site volume.
Potential reduce by 25.5 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 25.5 kB or 75% of the original size.
Potential reduce by 10.5 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. Osl ULL images are well optimized though.
Potential reduce by 141.3 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 141.3 kB or 64% of the original size.
Potential reduce by 237.2 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. Osl.ull.es needs all CSS files to be minified and compressed as it can save up to 237.2 kB or 83% of the original size.
Number of requests can be reduced by 19 (68%)
28
9
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Osl 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 15 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
osl.ull.es
425 ms
wp-emoji-release.min.js
139 ms
widget.css
254 ms
peg-display.css
258 ms
photoswipe.css
255 ms
default-skin.css
260 ms
ss-style.css
659 ms
jetpack.css
278 ms
photoswipe.min.js
396 ms
photoswipe-ui-default.min.js
385 ms
photoswipe-init.js
386 ms
jquery.min.js
29 ms
modernizr.min.js
392 ms
devicepx-jetpack.js
5 ms
jquery.infinitescroll.min.js
409 ms
infinite-scroll.min.js
510 ms
retina.js
513 ms
jquery.fitvids.js
521 ms
bootstrap.min.js
529 ms
wp-embed.min.js
535 ms
e-201611.js
5 ms
logo-ull.png
630 ms
OSL-horizontal.png
129 ms
DSC3858.jpg
1002 ms
littletux_bumper.sh-93x140.png
135 ms
ULL-vertical-136x140.png
130 ms
Groups-Meeting-Light-icon.png
256 ms
fontawesome-webfont.woff
73 ms
piwik.js
904 ms
g.gif
7 ms
osl.ull.es accessibility score
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
osl.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
General
Impact
Issue
Detected JavaScript libraries
osl.ull.es SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
ES
ES
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Osl.ull.es can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it matches the claimed language. Our system also found out that Osl.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.
osl.ull.es
Open Graph data is detected on the main page of Osl ULL. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: