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SEO Audit - The address of the analysed webpage oscon.com is redirected to www.oscon.com/open-source-2015

oscon.com desktop preview
64 %
Update

Legend
OK
Error
Suggestion
Status
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Mobile devices

Mobile view
This website is optimal for mobile devices!
Tablet view
This website is optimal for tablet devices!
Mobile appearance
oscon.com mobil preview
oscon.com tablet preview
Mobile optimisation
Apple icon
Meta Tag (viewport tag, mobile devices)
Flash content

Google search result list preview

Google preview

Open Source Convention - O'Reilly OSCON, July 20 - 24, 2015 in ...

www.oscon.com/open-source-2015
O'Reilly OSCON is everything open source--the full stack, with all of the languages, tools, frameworks, and best practices that you use in your ...

Domain / URL audit

URL
Domain : www.oscon.com/open-source-2015
Length (characters) : 30
Alexa
Alexa global rank: 224037
Alexa rank (United States): 86745
IP checking
The 209.204.146.186 ip address is not on the spam list.
Visitors position
CountryPercentage
United States50.0%
India23.8%
Other26.1%

Meta data

Keywords (meta keywords)
Excellent! The website does not use “meta keywords”. Using “meta keywords” is meaningless since September 2009.
Description (meta description)
O'Reilly OSCON is everything open source--the full stack, with all of the languages, tools, frameworks, and best practices that you use in your work every day. It's where the world's open source users, contributors, vendors, and creators convene annually to talk shop and learn.

Length (characters) : 293

Suggestion! The length of the meta description should be between 70 and 160 characters.
Open Graph Protocol
Excellent! The OG (Open Graph) protocol is set on this website.

image: http://cdn.oreillystatic.com/en/assets/1/eventseries/12/oscon_og200x200.gif
type: website
url: http://www.oscon.com/open-source-2015
title: OSCON 2015
description: O'Reilly OSCON is everything open source--the full stack, with all of the languages, tools, frameworks, and best practices that you use in your work every day. It's where the world's...

Dublin Core
Error! The website does not use the Dublin Core schema.

SEO audit: Content analysis

Language
Error! No language localisation is found.
Title
Open Source Convention - O'Reilly OSCON, July 20 - 24, 2015 in Portland, OR

Length (characters) : 76

Improve! The website address (title) should be between 10 and 70 characters in length.
Text / HTML ratio
Ratio : 7%

Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Flash
Excellent! The website does not have any flash contents.
Frame
Error! The website uses iFrame solutions. This type of contents are not indexed by Google.
Keywords cloud
diamond  face  meet  training  culture  source  leading  tech  learn  stack  get  how  proposals  radar  code  insights  community  stay  best  new  more  premier  technologies  job  o'reilly  help  technology  programming  july  two-day  teams  view  sponsor  videos  connected  seats  oscon  school  back  full  tools  all  need  google  june  diversity  today's  media  software  end  engineers  limited  open  due  ibm  sponsors  speakers  portland  opportunities  photos 
Keywords consistency
Keyword Content Title Description (meta description) Headings (headings)
oscon 13
open 10
o'reilly 9
source 8
software 7
tools 5
Keywords (2 words) Content Title Description (meta description) Headings (headings)
open source 6
software engineers 2
o'reilly media 2
tools for 2
face to face 2
o'reilly conferences 2
Headings (headings)
H1H2H3H4H5H6
2104000
Error! The number of H1 tag is more than 1.
Heading structure in the source code
  • <H1> Open source software, architecture, frameworks, and tools for today’s engineers
  • <H2> Featured Speakers
  • <H2> Get Involved at OSCON
  • <H2> What's new for 2015
  • <H1> OSCON: leading the way for the evolving software community
  • <H2> Important dates
  • <H2> Help support diversity in the technical community
  • <H3> Get the O’Reilly Programming Newsletter
  • <H2> Get news and insights from industry insiders, delivered straight to your inbox each week.
  • <H2> Stay Connected
  • <H2> 2014 Videos
  • <H2> O’Reilly Radar
  • <H2> 2014 Photos
  • <H3> Sponsorship Opportunities
  • <H3> Partner Opportunities
  • <H3> Contact Us
  • Expand
Images
We found 51 images on this web page.

Alternate attributes for the following 1 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

SEO audit: technology

Redirection (www / not www)
Excellent! The web address is accessible only in one version. The version without www is redirected to the version with www.
Favicon
Excellent! The website uses favicon.
Doctype
HTML 5
Encoding
Error! The character encoding setting is missing!
W3C validity
  • Errors: 5
  • Warnings: 2
Go to the W3C errors >>>
Deprecated HTML
Excellent! No deprecated HTML tags are detected.
Printability
Suggestion! Unfortunately, no printer-friendly CSS found.
404 Page
The website has no standard 404 error page.
Checking the robots.txt file
There is robots.txt file.
http://www.oscon.com/robots.txt
Sitemap
Excellent! Sitemap is used on this website.
http://www.oscon.com/sitemap.xml
Google Analytics
The website has Google Analytics tracking code.
Google Tag Manager
Suggestion! The website does not use the Google Tag Manager.
Email encryption
Warning! The website contains at least one unencrypted email address.
64%