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SEO audit: www.wolframalpha.com

wolframalpha.com desktop preview
70 %
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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
wolframalpha.com mobil preview
wolframalpha.com tablet preview
Mobile optimisation
Apple icon
Meta Tag (viewport tag, mobile devices)
Flash content

Google search result list preview

Google preview

Wolfram|Alpha: Computational Knowledge Engine

www.wolframalpha.com/
Wolfram|Alpha is more than a search engine. It gives you access to the world's facts and data and calculates answers across a range of topics ...

Domain / URL audit

URL
Domain : www.wolframalpha.com/
Length (characters) : 21
Alexa
Alexa global rank: 2129
Alexa rank (United States): 1032
IP checking
The 140.177.16.17 ip address is not on the spam list.
Visitors position
CountryPercentage
United States49.9%
Brazil5.5%
India4.1%
Germany3.2%
United Kingdom3.0%
Russian Federation2.3%
Mexico2.0%
Canada1.9%
Italy1.7%
Norway1.5%
Australia1.3%
Spain1.3%
China1.0%
Japan0.9%
Poland0.9%
Turkey0.8%
France0.8%
Netherlands0.8%
South Africa0.7%
Korea, Republic of0.7%
Sweden0.7%
Colombia0.7%
Israel0.6%
Austria0.6%
Argentina0.6%
Venezuela, Bolivarian Republic of0.5%
Ukraine0.5%
Chile0.5%
Other10.9%
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Meta data

Keywords (meta keywords)
Excellent! The website does not use “meta keywords”. Using “meta keywords” is meaningless since September 2009.
Description (meta description)
Wolfram|Alpha is more than a search engine. It gives you access to the world's facts and data and calculates answers across a range of topics, including science, nutrition, history, geography, engineering, mathematics, linguistics, sports, finance, music...

Length (characters) : 257

Suggestion! The length of the meta description should be between 70 and 160 characters.
Open Graph Protocol
Error! The website does not use the OG (Open Graph) protocol.


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

SEO audit: Content analysis

Language
Error! No language localisation is found.
Title
Wolfram|Alpha: Computational Knowledge Engine

Length (characters) : 45

Excellent! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 10%

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
Error! We found flash content(s) on this website which cannot be indexed by the search engines.
Frame
Excellent! The website does not use iFrame solutions.
Keywords cloud
examples  interactive  wolfram|alpha  wolfram  rotate  optional  survey  feature  helping  graphics  cdf  learn  instantly  results  manipulate  take  more  thanks  test  experimental 
Keywords consistency
Keyword Content Title Description (meta description) Headings (headings)
wolfram|alpha 7
feature 4
experimental 4
interactive 3
more 3
optional 3
Keywords (2 words) Content Title Description (meta description) Headings (headings)
experimental feature 2
Headings (headings)
H1H2H3H4H5H6
410000
Error! The number of H1 tag is more than 1.
Heading structure in the source code
  • <H1> Experimental Feature
  • <H1> Experimental Feature
  • <H1> Experimental Feature
  • <H1> Access the Wolfram|Alpha computational knowledge engine:
  • <H2> Edit this favorite
Images
We found 1 images on this web page.

Excellent! Every image has an alternative text attributes set on this website.

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
Perfect! The character encoding is set: UTF-8.
W3C validity
  • Errors: 31
  • Warnings: 23
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 a 404 error page.
Checking the robots.txt file
There is robots.txt file.
http://www.wolframalpha.com/robots.txt
User-agentDisallow (parts which have been disallowed for the search engines)
*
  • /input/pod.jsp
  • /input/queries.aside.jsp
proximic
  • All subpages are denied
Googlebot
  • /input/*?
BingBot
  • /input/*?
Mediapartners-Google
  • /input/*?
Browsershots
  • All subpages are allowed
MSR-ISRCCrawler
  • All subpages are allowed
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Sitemap
Excellent! Sitemap is used on this website.
http://sitemaps.wolfram.com/www.wolframalpha.com/sitemap_index.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
Excellent! We have not found any unencrypted email addresses.
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