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investigacion.us.es: Vicerrectorado de Investigación - Universidad de Sevilla - Página Principal

Page load speed analysis

  • 52/100

    Normal result
  • 4

    Successful tests
  • 4

    Failed tests
  • First response

    879 ms

  • Resources loaded

    2.4 sec

  • Page rendered

    141 ms

  • Total page load time

    3.5 sec

Visit investigacion.us.es now to see the best up-to-date Investigacion Us content for Mexico and also check out these interesting facts you probably never knew about investigacion.us.es

We 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 40% of websites can load faster.

Page optimization

  • HTML 47.7 kB
    Images 458.1 kB
    Javascripts 443.2 kB
    CSS 150.9 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.

    • Original 47.7 kB
    • After minification 32.5 kB
    • After compression 7.2 kB

    HTML optimization

    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.

    • Original 458.1 kB
    • After optimization 431.3 kB

    Image optimization

    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.

    • Original 443.2 kB
    • After minification 329.8 kB
    • After compression 101.3 kB

    JavaScript optimization

    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.

    • Original 150.9 kB
    • After minification 134.8 kB
    • After compression 24.5 kB

    CSS optimization

    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.

Network requests diagram

  • investigacion.us.es
  • bootstrap.min.css
  • jquery-1.11.1.min.js
  • bootstrap.min.js
  • textSize.js
  • slideshow.js
  • estilo_principal.css
  • video-js.css
  • video.js
  • video.js
  • jquery.js
  • estilo_menu.css
  • estilo_tablas.css
  • estilo_calendario.css
  • marca_mini.jpg
  • andaluciatech.png
  • logo_mini_2.gif
  • tarta.gif
  • external.gif
  • foto1.jpg
  • foto2.jpg
  • foto3.jpg
  • foto4.jpg
  • foto5.jpg
  • foto6.jpg
  • h2020.jpg
  • idus.png
  • logo_facebook.png
  • logo_twitter.png
  • video.png
  • video_cicus.png
  • vjs.woff
  • imprimir.css

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.

Additional info on investigacion.us.es

Requests

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.

7

Javascripts

17

Images

7

CSS

1

AJAX

32

All

Possible request optimization

1

Javascripts

17

Images

1

CSS

1

AJAX

12

Optimized

20

All

Normal result

IP address

This IP address is dedicated to Investigacion.us.es. This is the best domain hosting practice .

Normal result

IP Trace

investigacion.us.es

193.147.170.197

DNS records

Type Host Target/ip TTL Other
A

investigacion.us.es

193.147.170.197 14400

Language and encoding

Poor result

Language

N/A  language flag

Detected

ES es language flag

Claimed

Encoding

ISO-8859-1

Claimed

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.

HTTPS certificate

SSL Certificate

Investigacion.us.es has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Poor result

Visitor World Map

Country of origin for 21.2% of all visits is Mexico. It lies approximately 5580 miles away from the server location (Spain) and such a long distance can negatively affect website speed, as it takes some time for data to travel back and forth between those places. That’s why one of the best ways to speed up Investigacion.us.es page load time for the majority of users is moving the server to Mexico or just closer to the user base.

Poor result

Poor result

Social Sharing Optimization

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:

investigacion.us.es

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