Analyze Corporación de Estudio

educacion tecnica, liceos tecnicos, educacion, liceos

Page load speed analysis

  • 40/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    1.4 sec

  • Resources loaded

    34.7 sec

  • Page rendered

    417 ms

  • Total page load time

    36.5 sec

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We analyzed page load time and found that the first response time was 1.4 sec and then it took 35.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 12 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Page optimization

  • HTML 57.7 kB
    Images 3.7 MB
    Javascripts 492.9 kB
    CSS 46.4 kB

    In fact, the total size of main page is 4.3 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. 30% of websites need less resources to load. Images take 3.7 MB which makes up the majority of the site volume.

    • Original 57.7 kB
    • After minification 54.2 kB
    • After compression 10.1 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. 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 47.6 kB or 82% of the original size.

    • Original 3.7 MB
    • After optimization 2.0 MB

    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. Obviously, Corporacion Estudio needs image optimization as it can save up to 1.7 MB or 45% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 492.9 kB
    • After minification 489.3 kB
    • After compression 175.5 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 317.5 kB or 64% of the original size.

    • Original 46.4 kB
    • After minification 38.5 kB
    • After compression 9.2 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. needs all CSS files to be minified and compressed as it can save up to 37.1 kB or 80% of the original size.

Network requests diagram

  • fuentes.css
  • estilos.css
  • banner_full.css
  • jquery.min.js
  • banner_full.js
  • jquery.fancybox.css
  • jquery.fancybox.pack.js
  • jquery.fancybox-buttons.css
  • jquery.fancybox-buttons.js
  • jquery.fancybox-media.js
  • jquery.fancybox-thumbs.css
  • jquery.fancybox-thumbs.js
  • shadowbox.css
  • jquery-1.4.2.min.js
  • shadowbox.js
  • jquery.min.js
  • jquery.mousewheel-3.0.4.pack.js
  • jquery.fancybox-1.3.4.pack.js
  • jquery.fancybox-1.3.4.css
  • analytics.js
  • cse.js
  • fondomulti.jpg
  • logo.png
  • lema_superior.png
  • logo2.png
  • menu_fnd.jpg
  • menu_escondido.png
  • aviso10c5fb4179bcf4ce4603221e24f84b6c05ba39b5c.jpg
  • tit_noticias.png
  • not_75_1med.jpg
  • not_74_1med.jpg
  • not_73_1med.jpg
  • tit_redes_de_apoyo.png
  • 01%20emasa.png
  • 02%20Agemet.png
  • 03%20CGE.png
  • 04%20Virginio%20Gomez.png
  • 05%20Forteco.png
  • 06%20entel.png
  • 07%20mainstream.png
  • 08%20Masvida.png
  • 09%20Inacap.png
  • 10%20San%20sebastian.png
  • 11%20catolica.png
  • 12%20Innova%20BioBio.png
  • 13%20corfo.png
  • 14%20CC.png
  • icono-google-maps.png
  • fancybox_sprite.png
  • avisochico.png
  • banner_degrad.png
  • banner1.jpg
  • banner2.jpg
  • banner3.jpg
  • banner4.jpg
  • banner5.jpg
  • fondo-abajo.jpg
  • fnd_avance_noticia.png
  • collect
  • jsapi
  • default+es.css
  • default.css
  • default+es.I.js
  • default.css
  • async-ads.js
  • google_custom_search_watermark.gif
  • small-logo.png
  • search_box_icon.png
  • clear.gif
  • nav_logo114.png
  • lucida_sans_unicode.woff
  • opensanssb.woff
  • ntailu.woff
  • calibri_nc.woff
  • azulito.jpg
  • lema_superior2.png
  • lucida_sans_unicode.ttf
  • ntailu.ttf
  • calibri_nc.ttf

Our browser made a total of 80 requests to load all elements on the main page. We found that 81% of them (65 requests) were addressed to the original, 11% (9 requests) were made to and 4% (3 requests) were made to The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain

Additional info on


The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Corporacion Estudio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.









Possible request optimization











Normal result

IP address uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

DNS records

Type Host Target/ip TTL Other
A 3597
NS 86400
NS 86400
NS 86400
NS 86400

Language and encoding

Normal result


ES es language flag


ES es language flag





Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 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 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 has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

The server of is located in Chile, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time.

Good result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Corporacion Estudio. 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:

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