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Technological study of Brazilian
government websites
Newton Calegari / Reinaldo Ferraz – CEWEB.br
Newton Calegari Reinaldo Ferraz
• Colect webpages under .gov.br Top Level Domain
• Perform validation
Introduction
• WIRE-Nic is a fork of the open souce project WIRE (Web Information
Retrieval Environment) that was developed by Center for Web
Research from University of Chile. This fork brings some bug fixes
and modifications to the original system.
• A web crawler.
• Tools for extracting statistics from the collection.
• Tools for generating reports about the collection.
Technical enviroment
https://sourceforge.net/projects/wire-nic/
• ConNeCTOR - Convenient Network Characteristics Testing
Organized Routines
• Created to support the carrying out of tests related to geo-
localization of the servers and adherence to HTML and
accessibility (eMAG / WCAG) standards.
Technical enviroment
https://sourceforge.net/projects/connector-nic/
• Some conditions the website should satisfy:
• owning a domain with identified TLD .gov.br;
• domain identified with the letters –uf.gov.br, that belong to
different states of the Brazilian federation.
Collecting Webpages
• The information in the domains is supplied by the authority for the
register of domains in Brazil, Registro.br, with the authorization of
the minister for planning, responsible for the use of the domains
under .gov.br, and by the companies linked to the respective state
governments.
Collecting Webpages
List of
websites
under .gov.br
(seed)
.gov.br websites
• W3C Validator: Check W3C Standards compliance
• http://validator.w3.org
• ASES - Avaliador e Simulador de Acessibilidade em Sítios
• http://asesweb.governoeletronico.gov.br/ases/
Validation tools
• Size of the Brazilian web
• Language of Brazilian web pages
• Geographical location of servers
• W3C standards compliance
• e-Mag standards compliance
Data analyzed
• Size of the Brazilian web – in Gigabites
Results
2011
169 GB
2015
286 GB
• Size of the Brazilian web – number of websites
Results
2011
12.891
2015
11.080
• Size of the Brazilian web – number of websites
Results
The average size of websites in 2015: 25 MB
Biggest website in 2015: 4.6 GB
• Size of the Brazilian web – number of webpages
Results
2011
6.334.054
2015
8.323.478
• Webpage language – Webpages in portuguese
Results
2011
97%
2015
98.25%
• Number of servers located in Brazil
Results
2011
93%
2015
90%
• Webpages which adhere to W3C standards
Results
2011
5,02%
2015
4,56%
• Webpages which adhere to W3C standards
Results
2015:
Pages with less than 10 erros: 21%
Pages with more than 100 error: 10%
• Webpages which adhere to e-Mag standards
(web accessibility)
Results
2011
2%
2015
5,7%
• Update the validator ASES to reach eMag 3 and WCAG
2.0
• Check other HTML5 features
Future work
Thank you
www.ceweb.br
reinaldo@nic.br @reinaldoferraz
June, 11th, 2015

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Technological study of Brazilian government websites

  • 1. Technological study of Brazilian government websites Newton Calegari / Reinaldo Ferraz – CEWEB.br
  • 3. • Colect webpages under .gov.br Top Level Domain • Perform validation Introduction
  • 4. • WIRE-Nic is a fork of the open souce project WIRE (Web Information Retrieval Environment) that was developed by Center for Web Research from University of Chile. This fork brings some bug fixes and modifications to the original system. • A web crawler. • Tools for extracting statistics from the collection. • Tools for generating reports about the collection. Technical enviroment https://sourceforge.net/projects/wire-nic/
  • 5. • ConNeCTOR - Convenient Network Characteristics Testing Organized Routines • Created to support the carrying out of tests related to geo- localization of the servers and adherence to HTML and accessibility (eMAG / WCAG) standards. Technical enviroment https://sourceforge.net/projects/connector-nic/
  • 6. • Some conditions the website should satisfy: • owning a domain with identified TLD .gov.br; • domain identified with the letters –uf.gov.br, that belong to different states of the Brazilian federation. Collecting Webpages
  • 7. • The information in the domains is supplied by the authority for the register of domains in Brazil, Registro.br, with the authorization of the minister for planning, responsible for the use of the domains under .gov.br, and by the companies linked to the respective state governments. Collecting Webpages
  • 9. • W3C Validator: Check W3C Standards compliance • http://validator.w3.org • ASES - Avaliador e Simulador de Acessibilidade em Sítios • http://asesweb.governoeletronico.gov.br/ases/ Validation tools
  • 10. • Size of the Brazilian web • Language of Brazilian web pages • Geographical location of servers • W3C standards compliance • e-Mag standards compliance Data analyzed
  • 11. • Size of the Brazilian web – in Gigabites Results 2011 169 GB 2015 286 GB
  • 12. • Size of the Brazilian web – number of websites Results 2011 12.891 2015 11.080
  • 13. • Size of the Brazilian web – number of websites Results The average size of websites in 2015: 25 MB Biggest website in 2015: 4.6 GB
  • 14. • Size of the Brazilian web – number of webpages Results 2011 6.334.054 2015 8.323.478
  • 15. • Webpage language – Webpages in portuguese Results 2011 97% 2015 98.25%
  • 16. • Number of servers located in Brazil Results 2011 93% 2015 90%
  • 17. • Webpages which adhere to W3C standards Results 2011 5,02% 2015 4,56%
  • 18. • Webpages which adhere to W3C standards Results 2015: Pages with less than 10 erros: 21% Pages with more than 100 error: 10%
  • 19. • Webpages which adhere to e-Mag standards (web accessibility) Results 2011 2% 2015 5,7%
  • 20. • Update the validator ASES to reach eMag 3 and WCAG 2.0 • Check other HTML5 features Future work