Note: this report was generated Over 9 year(s) ago!
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SEO audit: caniuse.com
Mobile devices
Mobile view
This website is optimal for mobile devices!
Tablet view
This website is optimal for tablet devices!
Mobile appearance
Mobile optimisation
Apple icon
Meta Tag (viewport tag, mobile devices)
Flash content
Google search result list preview
Google preview
Can I use... Support tables for HTML5, CSS3, etc
caniuse.com/
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 : caniuse.com/
Length (characters) : 12
Length (characters) : 12
Alexa
Alexa global rank: 8903
Alexa rank (United States): 3922
Alexa rank (United States): 3922
IP checking
The 173.247.255.160 ip address is not on the spam list.
Visitors position
| Country | Percentage |
|---|---|
| United States | 44.6% |
| India | 9.2% |
| Russian Federation | 4.0% |
| Germany | 3.7% |
| France | 2.0% |
| United Kingdom | 2.0% |
| Spain | 2.0% |
| Canada | 1.7% |
| Taiwan, Province of China | 1.7% |
| Brazil | 1.6% |
| China | 1.5% |
| Italy | 1.4% |
| Turkey | 1.4% |
| Poland | 1.3% |
| Romania | 1.2% |
| Australia | 1.1% |
| Bulgaria | 1.1% |
| Japan | 1.0% |
| Netherlands | 1.0% |
| Singapore | 0.7% |
| Portugal | 0.7% |
| Pakistan | 0.7% |
| Denmark | 0.7% |
| Norway | 0.6% |
| Indonesia | 0.6% |
| Hong Kong | 0.6% |
| Other | 11.8% |
| Expand | |
SEO audit: Content analysis
Language
We have found the language localisation: ”en”.
Title
Can I use... Support tables for HTML5, CSS3, etc
Length (characters) : 48
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 : 30%
Good! The text / code ratio is between 25 and 70 percent.
Good! The text / code ratio is between 25 and 70 percent.
Flash
Excellent! The website does not have any flash contents.
Frame
Excellent! The website does not use iFrame solutions.
Keywords cloud
queries
text
support
events
canvas
api
elements
information
html
useful
data
test
all
time
usage
dom
security
speech
see
site
colors
values
font
fonts
basic
most
multiple
features
attribute
png
video
table
svg
strict
available
tables
from
new
index
layout
browser
format
feature
element
media
supported
cursors
input
timing
settings
backgrounds
animation
css
property
type
scripts
web
workers
browsers
selection
Keywords consistency
| Keyword | Content | Title | Description (meta description) | Headings (headings) |
|---|---|---|---|---|
| api | 23 | |||
| web | 20 | |||
| support | 15 | |||
| attribute | 12 | |||
| svg | 12 | |||
| features | 11 |
| Keywords (2 words) | Content | Title | Description (meta description) | Headings (headings) |
|---|---|---|---|---|
| input type | 3 | |||
| from this | 2 | |||
| basic support | 2 | |||
| could you | 2 | |||
| this list | 2 | |||
| external scripts | 2 |
Headings (headings)
| H1 | H2 | H3 | H4 | H5 | H6 |
| 0 | 1 | 9 | 10 | 0 | 0 |
H1 is missing
Heading structure in the source code
- <H3> Index
- <H3> CSS
- <H3> HTML5
- <H3> Other
- <H3> SVG
- <H3> JS API
- <H3> Tables
- <H3> About
- <H3> FAQ
- <H4> May I use your data in my presentation/article/site, etc?
- <H4> Is there a way to see the support data in colors other than red/green?
- <H4> Do you have the data available in a raw format?
- <H4> Could you add feature X to the site?
- <H4> Could you cover email clients too so I can see what I can use in HTML emails?
- <H4> Which features do you choose to add to this list?
- <H4> How do you test support?
- <H4> Where do you get your information for upcoming versions?
- <H4> When is a feature considered "supported"?
- <H4> How often is this page updated?
- <H2> Legend
- Expand
Images
We found 0 images on this web page.
Excellent! Every image has an alternative text attributes set on this website.
Excellent! Every image has an alternative text attributes set on this website.
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://caniuse.com/usage_table.php ("browser usage table")
Links
We found a total of 255 different links.
Internal links: 244
External links: 11
Internal links: 244
External links: 11
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
Excellent! The website uses favicon.
Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
W3C validity
- Errors: 1
- Warnings: 6
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
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.