Note: this report was generated Over 8 year(s) ago!

SEO Audit - The address of the analysed webpage html5rocks.com is redirected to www.html5rocks.com/en

76 %

Generated:Over 8 year(s) ago

Update

Legend
OK	Error
Suggestion	Status

Try our white label PDF! 3 days trial!

Mobile devices

Mobile view

This website is optimal for mobile devices!

Tablet view

Error! This website is not optimised for tablet devices: it is optimised for 844px wide displays!

Mobile appearance

Mobile optimisation

Apple icon

Meta Tag (viewport tag, mobile devices)

Flash content

Google search result list preview

Google preview

HTML5 Rocks - A resource for open web HTML5 developers

www.html5rocks.com/en/
A resource for developers looking to put HTML5 to use today, including information on specific features and when to use them in your apps.

Domain / URL audit

URL

Domain : www.html5rocks.com/en/
Length (characters) : 22

Alexa

Alexa global rank: 10910
Alexa rank (India): 4248

IP checking

The 64.233.166.121 ip address is not on the spam list.

Visitors position

Country	Percentage
India	21.8%
United States	12.0%
Brazil	5.4%
Poland	3.0%
Germany	3.0%
France	2.5%
Russian Federation	2.4%
United Kingdom	2.4%
Turkey	2.2%
Taiwan, Province of China	2.0%
Spain	2.0%
Canada	1.9%
Australia	1.9%
Japan	1.8%
Mexico	1.6%
Italy	1.6%
Bangladesh	1.5%
Korea, Republic of	1.5%
China	1.4%
Indonesia	1.3%
Netherlands	1.1%
Argentina	1.1%
Sweden	1.0%
Pakistan	1.0%
Hong Kong	1.0%
South Africa	0.9%
Greece	0.9%
Switzerland	0.9%
Ukraine	0.9%
Romania	0.8%
Malaysia	0.8%
Viet Nam	0.8%
Singapore	0.7%
Norway	0.7%
Portugal	0.7%
Belgium	0.6%
United Arab Emirates	0.6%
Denmark	0.5%
Other	11.6%
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Meta data

Keywords (meta keywords)

html5,html 5,html5 demos,html5 examples,javascript,css3,notifications,geolocation,web workers,apppcache,file api,filereader,indexeddb,offline,audio,video,drag and drop,chrome,sse,mobile

Error! Using “meta keywords” is meaningless! Google does not use it for ranking websites since 2009.

Description (meta description)

A resource for developers looking to put HTML5 to use today, including information on specific features and when to use them in your apps.

Length (characters) : 138

Excellent! The length of the meta description on this site is 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

We have found the language localisation: ”en”.

Title

HTML5 Rocks - A resource for open web HTML5 developers

Length (characters) : 54

Excellent! The title’s length is between 10 and 70 characters.

Text / HTML ratio

Ratio : 11%

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

check decoding hardware chrome developers search commands more performance help web rocks using learn api faster work attributes notifications support sites timeline animations users video checkout copy object cut autofill push now permissions devtools

Keywords consistency

Keyword	Content	Title	Description (meta description)	Headings (headings)
web	6
performance	5
users	5
video	4
notifications	4
chrome	4

Keywords (2 words)	Content	Title	Description (meta description)	Headings (headings)
your sites	2

Headings (headings)

H1	H2	H3	H4	H5	H6
1	4	0	0	0	0

Heading structure in the source code

<H1> HTML5 Rocks
<H2> Data-binding hell getting you down? Say hello to... Object.observe() Learn more
<H2> Latest Articles
<H2> Mobile
<H2> Performance

Images

We found 10 images on this web page.

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

SEO audit: Links

Search engine friendly URLs

Error! Not all URLs are SEO friendly on this website!

http://www.html5rocks.com/.. /?utm_source=html5rocks&utm_medium=banner... ("Data-binding hell getting you down? Say hello to... Object.observe() Learn more")

Underscores in the URLs

Excellent! No underscore (_) found in the URLs.

Links

We found a total of 17 different links.
Internal links: 4
External links: 13

Link text (anchor)	Link strength
External links:
Updates
RSS Feed
Help users checkout faster with Autofill Help users checkout faster with Autofill. We’ve found that by correctly using autocomplete attributes on your forms, users complete them up to 30% faster!
Notifying you of Changes to Notifications 2 new API's have been added in Chrome 44 which makes using Notifications with push easier to work with and customise.
High performance video with hardware decoding Hardware video support brings efficient decoding to plugins as well as HTML5 video. Flash users should switch from the old style Video to the StageVideo object.
DevTools Timeline: Now Providing the Full Story We've upgraded the Timeline panel for Chrome DevTools to give developers more insight on their site’s runtime performance.
Permissions API for the Web The Permissions API gives you a central place to check the permission status of an API.
Cut and Copy Commands The support for cut and copy commands allows you to programmatically cut and copy selected text to the users clipboard
DOM Attributes now on the prototype chain Chrome is becoming in line with the spec. Check your sites if you are assuming the WebKit logic for attribute propagation
Simplified Concepts in Web Animations Naming In response to developer feedback, some upcoming features of Web Animations are being renamed.
Push Notifications on the Open Web Push messaging and notifications are landing in Chrome 42.
Mobile Web developers can use the same set of technologies they know and love to build rich web applications that work across different device types.
Performance Performance is a critical to your user experience. Learn how to accelerate your sites network, rendering and JavaScript performance.
Internal links:
HTML5 Rocks
Show navigation
Tutorials
Data-binding hell getting you down? Say hello to... Object.observe() Learn more
Expand

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: 4
Warnings: 3

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.html5rocks.com/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

The website uses the Google Tag Manager.

Email encryption

Excellent! We have not found any unencrypted email addresses.