3.5 sec in total
879 ms
2.4 sec
141 ms
Visit investigacion.us.es now to see the best up-to-date Investigacion Us content for Spain and also check out these interesting facts you probably never knew about investigacion.us.es
Visit investigacion.us.esWe analyzed Investigacion.us.es page load time and found that the first response time was 879 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
investigacion.us.es performance score
name
value
score
weighting
Value2.2 s
79/100
10%
Value5.9 s
13/100
25%
Value4.5 s
73/100
10%
Value80 ms
99/100
30%
Value0.176
68/100
15%
Value5.5 s
70/100
10%
879 ms
883 ms
816 ms
569 ms
341 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that all of those requests were addressed to Investigacion.us.es and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Investigacion.us.es.
Page size can be reduced by 535.6 kB (49%)
1.1 MB
564.3 kB
In fact, the total size of Investigacion.us.es main page is 1.1 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. Only 10% of websites need less resources to load. Images take 458.1 kB which makes up the majority of the site volume.
Potential reduce by 40.5 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. This page needs HTML code to be minified as it can gain 15.3 kB, which is 32% 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 40.5 kB or 85% of the original size.
Potential reduce by 26.8 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. Investigacion Us images are well optimized though.
Potential reduce by 341.9 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 341.9 kB or 77% of the original size.
Potential reduce by 126.4 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. Investigacion.us.es needs all CSS files to be minified and compressed as it can save up to 126.4 kB or 84% of the original size.
Number of requests can be reduced by 12 (38%)
32
20
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Investigacion Us. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
investigacion.us.es
879 ms
bootstrap.min.css
883 ms
jquery-1.11.1.min.js
816 ms
bootstrap.min.js
569 ms
textSize.js
341 ms
slideshow.js
230 ms
estilo_principal.css
345 ms
video-js.css
224 ms
video.js
115 ms
video.js
612 ms
jquery.js
1139 ms
estilo_menu.css
114 ms
estilo_tablas.css
228 ms
estilo_calendario.css
112 ms
marca_mini.jpg
112 ms
andaluciatech.png
216 ms
logo_mini_2.gif
218 ms
tarta.gif
251 ms
external.gif
251 ms
foto1.jpg
435 ms
foto2.jpg
551 ms
foto3.jpg
561 ms
foto4.jpg
552 ms
foto5.jpg
581 ms
foto6.jpg
687 ms
h2020.jpg
687 ms
idus.png
687 ms
logo_facebook.png
687 ms
logo_twitter.png
696 ms
video.png
539 ms
video_cicus.png
265 ms
vjs.woff
117 ms
imprimir.css
113 ms
investigacion.us.es accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
investigacion.us.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
investigacion.us.es SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 doesn't use legible font sizes
N/A
ES
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Investigacion.us.es can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Spanish. Our system also found out that Investigacion.us.es main page’s claimed encoding is iso-8859-1. 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.
investigacion.us.es
Open Graph description is not detected on the main page of Investigacion Us. 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: