HTML5 is the fifth revision of and currently the latest version of HTML (HyperText Markup Language). The fifth revision of HTML introduced many new syntactic features such as video, audio, canvas as well as section and article to name a few, with which the content of websites may be better ...

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2answers
287 views

Why does Bing webmaster tool's SEO analyzer complain about multiple <h1> tags?

I used the Bing webmaster tool's SEO analyzer on my website, and it reported: There are multiple tags on the page. It recommends that there should only be one <h1> tag on the page. The ...
2
votes
1answer
207 views

Repeat use of Schema / Rich Snippets Markup i.e LocalBusiness Data

I am unable to find official wording and I'm hoping that some Rich Snippets/Schema Guru can give me some insight into proper usage of repeated content when it comes to using markup. I'm building a ...
2
votes
4answers
4k views

Disabling HTML5 rendering in Chrome

I want to test fallback if a browser isn't HTML5 ready. Is there an easy way to disable HTML rendering in Chrome?
21
votes
10answers
1k views

What is new in HTML5/CSS3?

I've seen this site and this site, but that's a lot to digest. What are the main things about HTML5 that make it different/better than regular old (X)HTML/CSS?
1
vote
1answer
234 views

Checking Request's user agent versus handling _escaped_fragment_ urls when using pushState only (no hashbangs)

I'm working on an AJAX-based application and thinking of how to make it crawlable by search engines. I've read the Google's AJAX crawling specification but I couldn't get my head around one thing: if ...
2
votes
1answer
91 views

@Viewport @media use for input type?

I've searched high and low for some way to setup my HTML5/CSS3 for various devices. Going by screen resolution isn't the best route because some times the screen size of one device is the same as ...
8
votes
2answers
429 views

Should I be using WAI-ARIA in my HTML website builds?

Should I be using WAI-ARIA in my website builds? Will it have any benefit? Is anyone adding 'role' to their code at the moment? Some info about WAI-ARIA - www.w3.org/WAI/intro/aria. The tab, link, ...
1
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3answers
227 views

How to mark up a poem in HTML for SEO

I'm building poetry web site and I wanted some HTML structure tips for entries. Example: <h1>This is poetry title</h1> <p> Poem's line 1. <br /> Poem's line 2. ...
2
votes
1answer
120 views

Schema.org's WebApplication: for web applications or references to web application?

Assuming one offers an online service on a page using HTML5 + Javavascript. Technically speaking, it can be considered as a web application. Is the WebApplication itemtype appropriate for this page ...
4
votes
4answers
494 views

How would I go about migrating to HTML5 without alienating the majority of my user audience?

I'd really like to implement some of the new features that come standard with HTML5 but I want to be able to do it in a way that doesn't break my site. I know that Progressive Enhancement and ...
4
votes
2answers
8k views

How do I convert a .swf file to HTML5 and make changes in the code?

I have an animation (.swf) that I want to convert to HTML5 and then edit a few of the links that appears in the animation. I have tried Google Swiffy and it outputs something that works really well ...
0
votes
0answers
169 views

Facebook Social Plugin breaks browser back button on Safari?

The Facebook Like Box seems to break the browser back button when browsing my site on Safari. While running Safari, if I goto http://www.pixelchampions.com then click the 'Screnshots' button. ...
8
votes
3answers
2k views

Value of the HTML5 lang attribute

I'm working on a website which will offer localized content following the language+region approach as described on this W3.org page (e.g. fr-CA for Canadian French content, and fr-FR for "French ...
1
vote
0answers
27 views

How to see all changes to the HTML5 CR? [closed]

On 2013-08-06 the W3C published a new HTML5 Candidate Recommendation. How can I see what was added/removed/changed since the previous Candidate Recommendation from 2012-12-17? In Differences from ...
4
votes
3answers
206 views

Can I use RDFa with HTML5?

Can I use RDFa with HTML5?
1
vote
1answer
306 views

app URI scheme fallback URLs

I am working on a mobile friendly website and liked the idea of having my URLs open in native apps; like say to Google Maps or Facebook using custom URI protocols eg fb:// or comgooglemaps://. ...
1
vote
1answer
125 views

<center> is not supported in HTML5 but its still working. How?

<center> tag to make texts centered is not supported in HTML5 but its still working in the latest version of chrome. Is Chrome making up for the mistake or is it still supporting the deprecated ...
8
votes
2answers
14k views

Name attribute is obsolete, what is the correct behavior when dealing with anchors?

Putting some code through the html5 validator, I get this: Warning: The name attribute on the a element is obsolete. Consider putting an id attribute on the nearest container instead. I ...
1
vote
2answers
430 views

HTML5 tags: how to use them correctly?

I want the best possible SEO for my WordPress site. To do this, I made enhancements and used HTML5. The problem is that I don't know how to use particular tags. For instance, I have an article tag in ...
6
votes
3answers
609 views

HTML5 vs HTML4 regarding Search Engine Optimization

We currently have great SEO utilizing HTML4 entities, we are considering utilizing an HTML5 document type but are concerned about the SEO implications. We do not want to risk losing our SEO by ...
0
votes
1answer
90 views

Does Google Search exclude contents of <nav> from summary?

HTML5 has a new tag, <nav>. Do popular search-engines ignore contents within such tag when they generate page summaries?
0
votes
2answers
31 views

will my continuing to use EW4 become a handicap someday later? [closed]

I am using Expression Web 4 SP 2 for building my web site but Microsoft says they won't do any further development. I keep hearing about HTML5 and XHTML, etc. and sure sure if my continuing to use ...
3
votes
2answers
453 views

Recommendations for a good personal resume/portfolio website

Sorry for the broad question, but I am looking for some kind of package that will look great for posting up some personal details online in a resume type fashion. Possibly with the ability to add ...
6
votes
1answer
436 views

Best practices for streaming videos to a large concurrent user base?

What are the best ways to stream videos for a user base of more than 1000 users? What among the below would be the best way to use? An html tag to embed the video in the source element. To use a ...
-1
votes
2answers
94 views

How safe are the new HTML5 input tags [closed]

I am thinking to use the Input Type tags in my web application like <input type="email"> <input type="number" required="required"> I'm just curious how safe is to use them , Is ...
5
votes
1answer
811 views

Schema.org, HTML5 and the datetime format: how do I get it to validate?

Schema.org says this, The opening hours for a business. Opening hours can be specified as a weekly time range, starting with days, then times per day. Multiple days can be listed with commas ',' ...
2
votes
0answers
90 views

is w3schools a valid resource foir learning html/css/php etc… etc [closed]

I recently came across w3fools.com via html5 Google plus community, and read some things they were saying about w3schools.com. I have not the knowledge to say they are completely wrong, or completely ...
11
votes
5answers
2k views

Can text content in an HTML5 <canvas> element be indexed by search engines?

I was wondering if content in an HTML5 canvas tags has any positive/negative effects on SEO, or if it is indexed at all.
2
votes
2answers
412 views

Good idea if I only have <header> and <footer> inside <article>?

Due to nature of my blog I don't need to display any content, I only need to display a title inside a <header> and some meta info inside <footer> both inside article. Above them there is ...
1
vote
1answer
190 views

Canonical URL issue for www.takemyview.co.in

My shares and stock market analysis an advisory website has canonical URL problems. My web server is not able to resolve this issue for now using htaccess or any other means and all my SEO efforts are ...
1
vote
1answer
165 views

Why is my cache manifest failing?

I have created the following cache maniest file- CACHE MANIFEST CACHE: http://ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js ...
3
votes
1answer
938 views

Does HTML5 video cache the entire video before playback or does it stream?

I have an HTML5 page that plays a small video (1.5MB) with autoplay and loop enabled. The problem is, sometimes it takes up to 10 seconds after loading the page before the video starts playing. I've ...
1
vote
1answer
345 views

CSS3 allowed in email? [closed]

I cannot find any answers or discussions if CSS3 is allowed in HTML emails from the search box. I am wanting to update my company newsletters and campaigns but I don't know what properties are ...
3
votes
2answers
2k views

Using Schema for Blogging Article VS BlogPosting

I have been remaking my website for some time now and I want to launch it as quickly as possible but I want to make it leading edge if possible. I am currently I'm using a modified template (I know! ...
8
votes
7answers
1k views

Can anyone list some real examples of 'HTML5' being used in the wild?

I am using HTML5 in the same way everyone seems to be using it these days, meaning: HTML5 tags, Canvas / 3D / javascript and CSS3. I am struggling to find examples of sites that are using these ...
1
vote
1answer
98 views

How necessary is it to use HTML5 now on websites?

I have been working upon a wordpress theme and almost done with it, but recently I got to learn some of the new HTML5 tags such as <header>, <footer>, <article> etc etc. I have a ...
1
vote
0answers
259 views

How can I convert a series of images to a valid HTML5 MP4 video? [closed]

I am attempting to encode a video from an image sequence, for embedding as an HTML5 video. I have managed to encode into the WebM and OGG format successfully (so for example, it works fine in ...
5
votes
1answer
2k views

Google's microdata and html5 validation errors

According to Google's documentation about product microdata, when I want to mark product's availability in my internet shop, I should do the following: <span itemprop="availability" ...
10
votes
3answers
7k views

http-equiv=content-language alternative - the way of specifying document language

Lots of web sites uses following meta tag to specify the default language of the document: <meta http-equiv="content-language" content="es-ES"> When I go to W3C site and read about HTML ...
0
votes
1answer
863 views

How to rotate html5 canvas as page background? [closed]

I want to achieve the following: Image a white sheet of paper on a black desk. Then rotate the paper a little bit to the left (like, 25 degrees). Now you still have the black desk, and a rotated white ...
1
vote
3answers
891 views

How do i make script, that detects its URL and displays it? [closed]

I have a facebook like button on my website, but the data-href attribute needs a link to like: <div class="fb-like share-button fbbutton" data-href="htp://www.example.com/article/1.html" ...
1
vote
2answers
89 views

Hosting Video's on Youtube or a service like youtube with HTML5 / FLASH switching

We have 1000's of small product videos currently being played through a Flash player. We want to make this product videos work on apple devices. It's my understanding that Youtube auto switches ...
69
votes
9answers
5k views

So now Google has said no to old browsers when can the rest of us follow suit?

Google recently announced that they will no longer support older browsers on Aug 1st: For this reason, soon Google Apps will only support modern browsers. Beginning August 1st, we’ll support the ...
2
votes
2answers
129 views

Do I need a brand new template for mobile web-app?

I've a web-application currently serving only desktop clients. I will be creating a mobile-friendly version of the application. I am wondering: Do I need to create the design from scratch and use ...
7
votes
6answers
1k views

Adding Video To Website - Embed or Vimeo?

I have been asked to add 3 short informational videos to a new page on the company website. I am trying to figure out if it would be better to embed them directly onto the page (html5) or use Vimeo or ...
3
votes
2answers
245 views

As a beginner, I would like to know which should be the markup language to startup with [closed]

I am a beginner in Web Designing. For sure a CMS like Joomla (Joomla 3.1, now) is very useful for one who doesn't care about coding. But... I know for sure that the ability of coding really helps a ...
1
vote
1answer
450 views

Will using the new HTML5 meta charset instead of HTTP-EQUIV affect my clients site's ranking? [duplicate]

Possible Duplicate: What are the SEO rules for HTML 5? I am doing a re-design for a client whose site currently has very high and successful rankings across all search engines (Google, ...
8
votes
3answers
531 views

Is it safe to use multiple h2 tags for a list of products?

I am using html5. I have a list of products in my store (132 products), and they are currently being displayed using pagination, with 10 results on each page. All my product names are very keyword ...
4
votes
1answer
115 views

How to specify importance of html elements?

Is it possible to specify what elements of the page are important, or, more specifically, what elements of the page are not important? I'm using HTML5 new elements (nav, header, footer, section, ...
25
votes
3answers
1k views

What are the SEO rules for HTML 5?

What are the rules of engagement with respect to SEO in HTML 5? Examples of things we have been mulling over with no conclusion: Are you penalised for not using <head> and <body> tags? ...