Tools & Wizards About Us
icanh.gov.co screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

icanh.gov.co

Inicio - ICANH - Instituto Colombiano de Antropología e Historia.

Page Load Speed

11.4 sec in total

First Response

510 ms

Resources Loaded

10.7 sec

Page Rendered

157 ms

icanh.gov.co screenshot

About Website

Click here to check amazing ICANH content for Colombia. Otherwise, check out these important facts you probably never knew about icanh.gov.co

En el ICANH Resguardamos y gestionamos el patrimonio arqueológico, antropológico e histórico de Colombia, a través de la investigación, la conservación, la divulgación y la formulación de políticas pú...

Visit icanh.gov.co

Key Findings

We analyzed Icanh.gov.co page load time and found that the first response time was 510 ms and then it took 10.9 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

icanh.gov.co performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value12.4 s

0/100

25%

SI (Speed Index)

Value20.9 s

0/100

10%

TBT (Total Blocking Time)

Value3,190 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value38.4 s

0/100

10%

Network Requests Diagram

icanh.gov.co

510 ms

analytics.js

12 ms

estilo_general.css

33 ms

estilo_herramientas.css

7 ms

estilo_admin.css

9 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 87% of them (79 requests) were addressed to the original Icanh.gov.co, 11% (10 requests) were made to Kt.micrositios.net and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (10.1 sec) relates to the external source Kt.micrositios.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 337.6 kB (24%)

Content Size

1.4 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Icanh.gov.co main page is 1.4 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. 60% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 121.3 kB

  • Original 132.0 kB
  • After minification 53.0 kB
  • After compression 10.6 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 79.0 kB, which is 60% 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 121.3 kB or 92% of the original size.

Image Optimization

-11%

Potential reduce by 128.7 kB

  • Original 1.2 MB
  • After minification 1.0 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, ICANH needs image optimization as it can save up to 128.7 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

-0%

Potential reduce by 50 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 20.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-85%

Potential reduce by 87.5 kB

  • Original 102.8 kB
  • After minification 76.8 kB
  • After compression 15.3 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. Icanh.gov.co needs all CSS files to be minified and compressed as it can save up to 87.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (38%)

Requests Now

77

After Optimization

48

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ICANH. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

icanh.gov.co

icanh.gov.co

510 ms

analytics.js

analytics.js

12 ms

estilo_general.css

estilo_general.css

33 ms

estilo_herramientas.css

estilo_herramientas.css

7 ms

estilo_admin.css

estilo_admin.css

9 ms

slidemenu.css

slidemenu.css

27 ms

slidemenu.js

slidemenu.js

28 ms

scripts_misc_01.js

scripts_misc_01.js

27 ms

misc.js

misc.js

28 ms

swfobject.js

swfobject.js

28 ms

objetoajax.js

objetoajax.js

28 ms

videos.js

videos.js

28 ms

jQuery1.7.js

jQuery1.7.js

41 ms

contentslider.js

contentslider.js

29 ms

virtualpaginate.js

virtualpaginate.js

29 ms

ajax.js

ajax.js

28 ms

slidemenu.js

slidemenu.js

91 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

97 ms

collect

collect

75 ms

action.php

action.php

5456 ms

fondo_buscador.png

fondo_buscador.png

105 ms

buscador.png

buscador.png

89 ms

auno.png

auno.png

90 ms

ados.png

ados.png

91 ms

atres.png

atres.png

102 ms

back_6.png

back_6.png

92 ms

fondo_cabezote.png

fondo_cabezote.png

92 ms

logo.png

logo.png

99 ms

Escudo_Colombia1.png

Escudo_Colombia1.png

96 ms

bg_menu_item.png

bg_menu_item.png

95 ms

boton_rojo.png

boton_rojo.png

91 ms

barra_roja.png

barra_roja.png

97 ms

boton_sinsombra.png

boton_sinsombra.png

100 ms

fondo_slide.png

fondo_slide.png

101 ms

flechas_derecha.png

flechas_derecha.png

101 ms

flechas_izquierda.png

flechas_izquierda.png

114 ms

facebook.png

facebook.png

102 ms

twitter.png

twitter.png

103 ms

youtube.png

youtube.png

105 ms

rss.png

rss.png

107 ms

Tnoticias.png

Tnoticias.png

104 ms

separedor.png

separedor.png

106 ms

Tatlas.png

Tatlas.png

109 ms

Tninos.png

Tninos.png

110 ms

Ttramites.png

Ttramites.png

109 ms

Tcontratacion.png

Tcontratacion.png

109 ms

Tconvocatorias.png

Tconvocatorias.png

111 ms

Tprensa.png

Tprensa.png

117 ms

microsThumb.php

microsThumb.php

122 ms

mes_izq_doble.png

mes_izq_doble.png

116 ms

mes_izq.png

mes_izq.png

115 ms

mes_der.png

mes_der.png

119 ms

mes_der_doble.png

mes_der_doble.png

118 ms

action.php

action.php

6809 ms

action.php

action.php

5753 ms

action.php

action.php

5886 ms

action.php

action.php

5979 ms

action.php

action.php

6911 ms

action.php

action.php

9893 ms

action.php

action.php

10118 ms

action.php

action.php

10137 ms

action.php

action.php

9973 ms

2.png

2.png

109 ms

3.png

3.png

108 ms

4.png

4.png

46 ms

5.png

5.png

45 ms

6.png

6.png

45 ms

7.png

7.png

45 ms

8.png

8.png

44 ms

9.png

9.png

43 ms

10.png

10.png

40 ms

sismeg.png

sismeg.png

42 ms

icetex.png

icetex.png

41 ms

nuevo.png

nuevo.png

40 ms

SGS-SELLO_ISO_NTGP_1000.png

SGS-SELLO_ISO_NTGP_1000.png

40 ms

barra_calendario.png

barra_calendario.png

39 ms

barra_pie.png

barra_pie.png

40 ms

boton_presidencia_new.png

boton_presidencia_new.png

40 ms

boton_archivo_general_new.png

boton_archivo_general_new.png

39 ms

boton_instituto_caro_y_cuervo_new.png

boton_instituto_caro_y_cuervo_new.png

37 ms

boton_hora_legal_colombiana_new.png

boton_hora_legal_colombiana_new.png

38 ms

boton_ministerio_new.png

boton_ministerio_new.png

37 ms

boton_museo_nacional.png

boton_museo_nacional.png

38 ms

boton_portal_compra.png

boton_portal_compra.png

37 ms

boton_biblioteca_nacional.png

boton_biblioteca_nacional.png

37 ms

boton_gobierno_en_linea.png

boton_gobierno_en_linea.png

36 ms

boton_urna_de_cristal.png

boton_urna_de_cristal.png

34 ms

MyriadPro-Regular.otf

MyriadPro-Regular.otf

33 ms

mriam.ttf

mriam.ttf

31 ms

FRADMCN.TTF

FRADMCN.TTF

32 ms

FRABK.TTF

FRABK.TTF

33 ms

Accessibility Review

icanh.gov.co accessibility score

79

Accessibility Issues

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

High

ARIA input fields do not have accessible names

High

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

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

icanh.gov.co best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

icanh.gov.co SEO score

90

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

    ISO-8859-1

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

Social Sharing Optimization

icanh.gov.co

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