Note: this report was generated Over 9 year(s) ago!
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SEO audit: hubblesite.org
Mobile devices
Mobile view
Error! This website is not optimised for mobile devices: it is optimised for 970px wide displays!
Tablet view
Error! This website is not optimised for tablet devices: it is optimised for 970px wide displays!
Mobile appearance
Mobile optimisation
Apple icon
Meta Tag (viewport tag, mobile devices)
Flash content
Google search result list preview
Google preview
HubbleSite - Out of the ordinary...out of this world.
hubblesite.org/
Error! Missing "meta description" part: the page has no summary description!
Error! Missing "meta description" part: the page has no summary description!
Domain / URL audit
URL
Domain : hubblesite.org/
Length (characters) : 15
Length (characters) : 15
Alexa
Alexa global rank: 24430
Alexa rank (United States): 14702
Alexa rank (United States): 14702
IP checking
The 130.167.201.5 ip address is not on the spam list.
Visitors position
Country | Percentage |
---|---|
United States | 43.6% |
United Kingdom | 9.3% |
India | 7.0% |
Canada | 3.6% |
Romania | 2.5% |
Germany | 1.8% |
Turkey | 1.3% |
Greece | 1.0% |
Spain | 0.8% |
Iran, Islamic Republic of | 0.7% |
Other | 28.5% |
Expand |
SEO audit: Content analysis
Language
Error! No language localisation is found.
Title
HubbleSite - Out of the ordinary...out of this world.
Length (characters) : 53
Excellent! The title’s length is between 10 and 70 characters.
Excellent! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 13%
Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
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
Excellent! The website does not use iFrame solutions.
Keywords cloud
more
astronomy
behind
hubblesite
videos
newscenter
gallery
latest
get
telescope
science
webbtelescope
amazing
involved
hubble's
hubble
webb
explore
visit
space
pictures
Keywords consistency
Keyword | Content | Title | Description (meta description) | Headings (headings) |
---|---|---|---|---|
webb | 5 | |||
hubble | 5 | |||
astronomy | 5 | |||
space | 4 | |||
telescope | 4 | |||
get | 3 |
Keywords (2 words) | Content | Title | Description (meta description) | Headings (headings) |
---|---|---|---|---|
get involved | 2 |
Headings (headings)
H1 | H2 | H3 | H4 | H5 | H6 |
0 | 6 | 3 | 0 | 0 | 0 |
H1 is missing
Heading structure in the source code
- <H2> NewsCenter
- <H3> Latest news
- <H3> Want more?
- <H2> Webb Telescope
- <H2> Educators
- <H2> Gallery
- <H3> Explore Gallery:
- <H2> Videos
- <H2> Get Involved!
- Expand
Images
We found 4 images on this web page.
Alternate attributes for the following 4 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 4 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
SEO audit: Links
Search engine friendly URLs
Excellent! The website uses SEO friendly URLs.
Underscores in the URLs
Error! Hyphen (-) is a better solution than underscore (_) in the URLs
- http://hubblesite.org/hubble_discoveries ("Hubble Discoveries")
- http://hubblesite.org/the_telescope ("Hubble Telescope")
- http://hubblesite.org/explore_astronomy ("Explore Astronomy")
- http://hubblesite.org/education_and_museums ("Education & Museums")
- http://hubblesite.org/webb_telescope ("The Future: Webb Telescope")
- http://hubblesite.org/webb_telescope ("Webb Telescope")
- http://hubblesite.org/webb_telescope/behind_the_webb ("Behind the Webb")
- http://hubblesite.org/webb_telescope/technology_at_the_extremes ("Technologyat theExtremes")
- http://hubblesite.org/get_involved/hubble_hangouts
- http://hubblesite.org/gallery/behind_the_pictures ("Behind the Pictures")
- http://hubblesite.org/get_involved ("Get Involved!")
- http://hubblesite.org/get_involved/hubble_hangouts ("Hubble Hangouts")
- http://hubblesite.org/get_involved/citizen_science ("Citizen Science")
- http://hubblesite.org/get_involved/hubble_image_processors ("Hubble Image Processors")
- http://hubblesite.org/about_us/copyright.php ("Copyright")
- http://hubblesite.org/about_us ("About")
- http://hubblesite.org/about_us/contact_us ("Contact Us")
- http://hubblesite.org/site_map ("Site Map")
- http://hubblesite.org/newscenter/newscenter_rss.php ("RSS feed: NewsCenter")
- http://hubblesite.org/get_involved ("Get Involved")
- http://hubblesite.org/reference_desk ("Reference Desk")
- http://hubblesite.org/.. /servicing_missions.php ("Servicing Missions")
- Expand
Links
We found a total of 58 different links.
Internal links: 38
External links: 20
Internal links: 38
External links: 20
SEO audit: technology
Redirection (www / not www)
Excellent! The web address is accessible in only one version. The www version is redirected to the version without www.
Favicon
Error! No favicon is found. Using favicon helps to build a better brand quicker.
Doctype
HTML 5
Encoding
Perfect! The character encoding is set: ISO-8859-1.
W3C validity
- Errors: 10
- Warnings: 3
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://hubblesite.org/robots.txt
http://hubblesite.org/robots.txt
User-agent | Disallow (parts which have been disallowed for the search engines) |
---|---|
* |
|
Sitemap
Error! No sitemap found!
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.