Tools & Wizards About Us
politecnicojic.edu.co screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

politecnicojic.edu.co

Politécnico Colombiano Jaime Isaza Cadavid - Politécnico Colombiano Jaime Isaza Cadavid

Page Load Speed

12.2 sec in total

First Response

1.7 sec

Resources Loaded

6.5 sec

Page Rendered

4 sec

politecnicojic.edu.co screenshot

About Website

Welcome to politecnicojic.edu.co homepage info - get ready to check Politecnicojic best content for Colombia right away, or after learning these important things about politecnicojic.edu.co

El Politécnico Colombiano Jaime Isaza Cadavid es una Institución universitaria de carácter público, adscrita al Gobierno Departamental de Antioquia y fundada en marzo de 1964. Ofrece educación superio...

Visit politecnicojic.edu.co

Key Findings

We analyzed Politecnicojic.edu.co page load time and found that the first response time was 1.7 sec and then it took 10.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

politecnicojic.edu.co performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

6/100

10%

LCP (Largest Contentful Paint)

Value27.2 s

0/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value1,640 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.428

22/100

15%

TTI (Time to Interactive)

Value30.2 s

0/100

10%

Network Requests Diagram

politecnicojic.edu.co

1678 ms

style.css

203 ms

mootools.js

439 ms

caption.js

181 ms

slider.js

272 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 87% of them (69 requests) were addressed to the original Politecnicojic.edu.co, 4% (3 requests) were made to S.ytimg.com and 3% (2 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (4.3 sec) belongs to the original domain Politecnicojic.edu.co.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (18%)

Content Size

5.8 MB

After Optimization

4.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Politecnicojic.edu.co main page is 5.8 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 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 56.6 kB

  • Original 66.7 kB
  • After minification 57.5 kB
  • After compression 10.1 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 9.2 kB, which is 14% 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 56.6 kB or 85% of the original size.

Image Optimization

-11%

Potential reduce by 539.6 kB

  • Original 5.1 MB
  • After minification 4.6 MB

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, Politecnicojic needs image optimization as it can save up to 539.6 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 198.3 kB

  • Original 307.3 kB
  • After minification 301.7 kB
  • After compression 109.0 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 198.3 kB or 65% of the original size.

CSS Optimization

-83%

Potential reduce by 221.8 kB

  • Original 265.9 kB
  • After minification 257.7 kB
  • After compression 44.1 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. Politecnicojic.edu.co needs all CSS files to be minified and compressed as it can save up to 221.8 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (24%)

Requests Now

76

After Optimization

58

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Politecnicojic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

politecnicojic.edu.co

politecnicojic.edu.co

1678 ms

style.css

style.css

203 ms

mootools.js

mootools.js

439 ms

caption.js

caption.js

181 ms

slider.js

slider.js

272 ms

template_css.css

template_css.css

273 ms

modal.css

modal.css

217 ms

dc.js

dc.js

359 ms

logo-institucion-02.png

logo-institucion-02.png

482 ms

VFz9wEmy7oI

VFz9wEmy7oI

366 ms

nuevas-oportunidades-para-los-estudiantes-dentro-de-la-institucion.jpg

nuevas-oportunidades-para-los-estudiantes-dentro-de-la-institucion.jpg

1274 ms

logo-institucion-300dpi-blanco.png

logo-institucion-300dpi-blanco.png

324 ms

facebook.png

facebook.png

305 ms

twitter.png

twitter.png

309 ms

youtube.png

youtube.png

308 ms

menu01.jpg

menu01.jpg

304 ms

en-la-ruta-de-la-acreditacion-2015.jpg

en-la-ruta-de-la-acreditacion-2015.jpg

621 ms

consejo_fac_agrarias_16.02.16.jpg

consejo_fac_agrarias_16.02.16.jpg

379 ms

loader.gif

loader.gif

347 ms

biblioteca-27-01-16.jpg

biblioteca-27-01-16.jpg

502 ms

grados-2016.jpg

grados-2016.jpg

1240 ms

sapiencia-15-02-16.jpg

sapiencia-15-02-16.jpg

1187 ms

prev.png

prev.png

379 ms

next.png

next.png

501 ms

play.png

play.png

509 ms

pause.png

pause.png

1186 ms

pdf_button.png

pdf_button.png

1187 ms

printButton.png

printButton.png

1188 ms

inscripcion-talleres-de-formacion-artistica.jpg

inscripcion-talleres-de-formacion-artistica.jpg

4332 ms

archivo-noticias.png

archivo-noticias.png

1216 ms

admitidos-encabezado.png

admitidos-encabezado.png

1216 ms

agenda-encabezado.png

agenda-encabezado.png

1217 ms

autoevaluacion-logo.png

autoevaluacion-logo.png

1810 ms

BT-EDUCACION-CONTINUA.png

BT-EDUCACION-CONTINUA.png

1231 ms

BT-REGALIAS.png

BT-REGALIAS.png

1233 ms

BT-BIENESTAR.png

BT-BIENESTAR.png

1233 ms

bt_emprendimiento.gif

bt_emprendimiento.gif

1233 ms

bt_cooperacion.gif

bt_cooperacion.gif

1246 ms

bt_fondo.gif

bt_fondo.gif

1247 ms

bt_serviciosBiblioteca.gif

bt_serviciosBiblioteca.gif

1248 ms

BT-SEGUIMIENTO-GRADUADOS.png

BT-SEGUIMIENTO-GRADUADOS.png

1247 ms

bt-actualizacion-graduados.png

bt-actualizacion-graduados.png

1248 ms

bt_encuSaepro.gif

bt_encuSaepro.gif

1267 ms

picoyplaca-2016-1.jpg

picoyplaca-2016-1.jpg

1335 ms

brigada.gif

brigada.gif

1254 ms

boton_biblioteca.jpg

boton_biblioteca.jpg

1255 ms

boton_polidinamico.jpg

boton_polidinamico.jpg

1136 ms

__utm.gif

__utm.gif

78 ms

boton_universitas.jpg

boton_universitas.jpg

1007 ms

boton_correo.jpg

boton_correo.jpg

1005 ms

boton_polivirtual.jpg

boton_polivirtual.jpg

1006 ms

bt_mercurio.png

bt_mercurio.png

1025 ms

www-embed-player-vfltSWGRn.css

www-embed-player-vfltSWGRn.css

80 ms

www-embed-player.js

www-embed-player.js

184 ms

base.js

base.js

293 ms

BT-NOTIFICACIONES.png

BT-NOTIFICACIONES.png

1023 ms

te-oigo.jpg

te-oigo.jpg

1244 ms

todo-por-un-nuevo-pais.png

todo-por-un-nuevo-pais.png

1212 ms

escudo-colombia.png

escudo-colombia.png

980 ms

gobernacion-de-antioquia.png

gobernacion-de-antioquia.png

1090 ms

ministerio-de-educacion.png

ministerio-de-educacion.png

1081 ms

gobierno-en-linea.png

gobierno-en-linea.png

1031 ms

AUrdvhejKSJD2XN0WEoLkNJn8VW-ISfFFTHwdQR0Ws4.js

AUrdvhejKSJD2XN0WEoLkNJn8VW-ISfFFTHwdQR0Ws4.js

191 ms

ad_status.js

ad_status.js

381 ms

colciencias.png

colciencias.png

559 ms

ridac.png

ridac.png

463 ms

minagricultura.png

minagricultura.png

460 ms

icfes.png

icfes.png

540 ms

icetex.png

icetex.png

606 ms

fondo-epm.png

fondo-epm.png

503 ms

ascun.png

ascun.png

576 ms

cis.png

cis.png

592 ms

universia.png

universia.png

579 ms

registros.png

registros.png

648 ms

mesa-de-bibliotecas.jpg

mesa-de-bibliotecas.jpg

661 ms

renata.jpg

renata.jpg

667 ms

ruana.jpg

ruana.jpg

653 ms

2UX7WLTfW3W8TclTUvlFyQ.woff

2UX7WLTfW3W8TclTUvlFyQ.woff

272 ms

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

273 ms

Accessibility Review

politecnicojic.edu.co accessibility score

94

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

High

<frame> or <iframe> elements do not have a title

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

politecnicojic.edu.co best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

politecnicojic.edu.co SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Politecnicojic.edu.co 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 Politecnicojic.edu.co 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.

Social Sharing Optimization

politecnicojic.edu.co

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