Analyze Inicio - IPN

Página del Instituto Politécnico Nacional, donde se muestran los comunicados y noticias del día, la oferta Educativa de Nivel Medio Superior, Nivel Superior y Posgrado. Agenda de Eventos Institucional...

Page load speed analysis

  • 51/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    247 ms

  • Resources loaded

    23.9 sec

  • Page rendered

    15.1 sec

  • Total page load time

    39.3 sec

Welcome to homepage info - get ready to check IPN best content for Mexico right away, or after learning these important things about

We analyzed page load time and found that the first response time was 247 ms and then it took 39.1 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.

Page optimization

  • HTML 124.2 kB
    Images 2.3 MB
    Javascripts 1.2 MB
    CSS 465.1 kB

    In fact, the total size of main page is 4.1 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.3 MB which makes up the majority of the site volume.

    • Original 124.2 kB
    • After minification 110.7 kB
    • After compression 25.2 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 13.5 kB, which is 11% 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 99.0 kB or 80% of the original size.

    • Original 2.3 MB
    • After optimization 2.1 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. IPN images are well optimized though.

    • Original 1.2 MB
    • After minification 1.1 MB
    • After compression 317.4 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 919.3 kB or 74% of the original size.

    • Original 465.1 kB
    • After minification 408.4 kB
    • After compression 81.2 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 383.9 kB or 83% of the original size.

Network requests diagram

  • inicio.aspx
  • init.js
  • ScriptResource.axd
  • blank.js
  • ScriptResource.axd
  • jquery-latest.min.js
  • modernizr.custom.js
  • general.js
  • fortmas.js
  • fonts.css
  • BaseR.min.css
  • Zonas_1020.min.css
  • modulos.min.css
  • Personalizados_Responsive.min.css
  • jquery.min.js
  • WebResource.axd
  • jquery-1.9.1.min.js
  • jssor.js
  • jssor.slider.js
  • tabs.css
  • interes.min.css
  • jquery.min.js
  • jquerypp.custom.js
  • jquery.elastislide.js
  • scriptmenu.js
  • analytics.js
  • gobmxlogo.svg
  • amas.png
  • amenos.png
  • CIR02-17.jpg
  • elixir-opera.jpg
  • conv-4-17.jpg
  • cca.jpg
  • premio-ensayo.jpg
  • ciencia-tec.jpg
  • C-676.jpg
  • C-675.jpg
  • C-674.jpg
  • band-2.jpg
  • m.jpg
  • e.jpg
  • f.jpg
  • c.jpg
  • band-3.jpg
  • consulta.jpg
  • entrepares.jpg
  • anuies2.jpg
  • encuesta.jpg
  • 10-cca.jpg
  • conferencia-int.jpg
  • encuesta-cult.jpg
  • tolerancia-cero.jpg
  • vonv.jpg
  • inai.jpg
  • infomex.jpg
  • portal.jpg
  • Logo-PNT.JPG
  • obligacion.jpg
  • prog.jpg
  • protegemos.jpg
  • Programa.jpg
  • nav-segura.jpg
  • CEDAC.jpg
  • FOBESII.jpg
  • e-satisfaccion.jpg
  • forma-trabajo.jpg
  • cenaec.jpg
  • Manual11.jpg
  • MEX-X.jpg
  • RIVISitioInt.jpg
  • ramsonware.jpg
  • hechos.jpg
  • bann-2.jpg
  • ICON-REDES2.png
  • lupapre.png
  • collect
  • collect
  • loading.gif
  • css
  • font-awesome.css
  • b21.png
  • a21.png
  • com-social-g.png
  • c-once-g.png
  • culturalg.png
  • i.png
  • sprite-iconos-4.svg
  • mapas.png
  • deportes.png
  • ctec.png
  • widgets.js
  • TrajanPro-Regular.otf
  • cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
  • MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf
  • k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf
  • fontawesome-webfont.woff
  • icons_full.png
  • icons_full.png
  • loading.gif
  • nav.png
  • timeline.bc7ee675e57cb01f4d1e255156414e73.js
  • downArrow.png

Our browser made a total of 105 requests to load all elements on the main page. We found that 86% of them (90 requests) were addressed to the original, 3% (3 requests) were made to and 2% (2 requests) were made to The less responsive or slowest element that took the longest time to load (4.9 sec) belongs to the original domain

Additional info on


The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IPN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.









Possible request optimization











Normal result


As for redirects, our browser was forwarded to before it reached this domain.

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 295
NS 300
NS 300
NS 300

300 Mname:
Serial: 2020080702
Refresh: 10800
Retry: 3600
Expire: 1209600
Minimum-ttl: 10800

Language and encoding

Good 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 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.

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

Country of origin for 91.9% of all visits is Mexico. It’s good for that their server is also located in Mexico, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of IPN. 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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