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 ...

learn more… | top users | synonyms

6
votes
1answer
1k views

SEO impact of using <small> tag in <h1>

Twitter bootstrap uses <small> tag within <h1>. What is the SEO impact of this? Will the text content in the <small> tag get equal importance? Here is an example (see the ...
3
votes
1answer
213 views

Gallery of HTML/JS animated graphics

I'm looking for a few sites where I can browse hundreds of animated graphic effects in well-coded HTML5 and Javascript. That's it. Just some standards-compliant animation code that I can make ...
4
votes
2answers
205 views

HTML5 <form> autocomplete Attribute

What is the point of the autocomplete attribute? Isn't it bad practice to tell your users how their browser should work to fill a form?
3
votes
6answers
585 views

Is it a good idea to design website with HTML 5 and css3?

New HTML5 and CSS3 introduced lot of new features,although it is not completely supported by most of the browsers.Is it a good idea to design a website using HTML5 and css3? and for browsers which ...
0
votes
1answer
206 views

XSS with local storage - Is it a concern?

I am working on creating a demo of how to use HTML5's local storage. The demo will be placed on my personal website and will append the user submitted data to the html. Can XSS stored on the client ...
16
votes
9answers
834 views

Technical website - Should I assume that my visitors will use a modern browser?

I am in the process of creating my own website, which will include a technical blog. I want to build my website using modern technologies such as HTML5 and CSS3. Since my website will be targetted ...
5
votes
2answers
2k views

HTML5 `html` `xmlns` attribute

Is xmlns appropriate in HTML5? <!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"> ... </html> Also, which is preferred, <!DOCTYPE html> or <!doctype html>?
3
votes
1answer
40 views

Disabling frequent reloads of visitor

In my website i have some pages, that makes connections to 3-4 sites and checks the results with my database and gathers a full table. This table includes all the data that the visitor would need. ...
0
votes
2answers
135 views

Public search engine which index HTML tags

Do you know a public search engine which allows search on HTML tags? The usage will be to search websites with HTML5 tags such as <canvas> being able to search over the class names could also ...
3
votes
3answers
351 views

What's the proper structure of an HTML5 page that briefly lists other articles?

The target is to provide the proper semantic for a page that briefly lists existent articles. At the moment my idea is the following: <body> <article> <header> ...
3
votes
4answers
484 views

SEO optimization for AJAX site and dynamic HTML canvas

I have a site that uses AJAX to query the Last.fm database and then dynamically draws a graph of the results on an HTML canvas. In the search function, I have a command that sets window.location.hash ...
19
votes
5answers
6k views

Overuse of <h1> was bad, but now, with HTML5?

We know that the overuse of <h1> can lead to an over-optimization penalty, but now, in HTML5 it's allowed to use multiple <h1> in the same page (inside nested sections). What will Google ...
2
votes
2answers
637 views

What is the purpose of the section tag

It seems that the HTML 5 <section> tag doesn't really add much beyond a <div> tag. Why should I use it, especially as it will not be compatible with anything below IE9?
7
votes
3answers
7k views

Upload image file: is compression on client side already possible?

When offering photo file uploading, usually the user will have badly compressed and huge (10+ megapixels) JPEG files from their cameras or phones. On the server side, these files will get ...
2
votes
3answers
473 views

Site failing randomly - could it be Cloudflare or something weird in the JS?

I've been working on a simple site that uses javascript to fade through some fullscreen background images as well as some other simple animations. I've tested the site on Chrome, Safari, FF and Opera ...
8
votes
3answers
3k 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 ...
-2
votes
1answer
382 views

Why is there nobody talking about an alternative to HTML & CSS? [closed]

HTML is such an old and cumbersome language, which was intended just to markup text. Today it's very rare to see a static HTML website, or a site with only text or a very simple layout. As a web ...
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 ...
2
votes
1answer
92 views

What to do with repeated content (anchor text) in internal search results when it comes to SEO?

On a website that delivers internal search results for products, within the results listing we have a repeating link to "add to favourites" (not browser-bookmarks, but user profile related) in every ...
8
votes
2answers
1k views

OpenGraph tags and HTML5 validity

I have a HTML5 based page, and I inculded the OpenGraph tags according to it's documentation. Also I checked with Facebook Debug, and it can parse the metadata. But when I use W3C Validator, it ...
1
vote
0answers
29 views

What are the required skills to bulid a online book editor? [closed]

I want to build a website for a printing company. My plan for this website is to offer a online book editor system for users to upload photos, choose the layout, type some text, put some stamp or ...
4
votes
3answers
1k views

How many H2, h3 h4 are the maximum recommended?

I know that only one H1 is recommended, but what about the other titles? I've read that you can put "as many as required H2 elements to denote sections on the page". Is it correct?
1
vote
1answer
2k views

Vertical page flip effect

I found turn.js as a very simple and nice effect to create page flip effect. The problem is that I'm looking for that effect but vertical not horizontal. Does anybody knows any Javascript or what ...
7
votes
3answers
732 views

Should I always use HTML5 Microdata for SEO?

So I've been looking into this HTML 5 Microdata, but I'm not sure if or when it is appropriate to use. I know that if used with rating and you search a website it will pull up things like video rating ...
1
vote
1answer
179 views

Need a table that can sort, lock

I need table that will be able to: sort lock columns lock the header row resize columns scroll if possible can add/remove columns. Was hoping to able to do this with jquery / html5 and have all ...
4
votes
2answers
748 views

Is there a flash/html5 audio player that allows links to jump to a specfic time?

I am looking for a web audio player to embed on my website that allows links to jump to a specific time in the audio, a la youtube. I am uploading lecture audio from lectures that are over an hour. ...
1
vote
0answers
76 views

Newspaper space allocation for news and advertisment [closed]

I need to develop a online system for a local newspaper for allocate their daily advertisements and news on each page of the newspaper. They have more than 5 persons to get advertisements from ...
0
votes
0answers
56 views

Are there any good reasons to HTML5 for SEO at the moment? [duplicate]

Possible Duplicate: What are the SEO rules for HTML 5? Do crawlers ignore HTML5 tags (like <article>, <section>, <video>, <nav>, and so on...) when indexing the ...
0
votes
2answers
1k views

Best and easy way to add video to website

I want to add videos to my website. I want to click on images and then to show video in "window" and start playing (popups like lightbox). I just donĀ“t know what is best way to do it. I think one of ...
10
votes
3answers
8k 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
78 views

Legal responsibility for emebedding code

On our website we have an HTML5 arcade. For each game it has an embed this game on your website copy + paste code box. We've done the approval process of games as strictly and safely as possible, we ...
8
votes
2answers
442 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, ...
5
votes
1answer
392 views

Pros and cons of replacing images with canvas drawings in template?

I am going to redevelop a beautiful but heavy theme. I try to make it as light-weight and performant as possible but still eye-catching. In order to minimize the http requests needed to get images and ...
5
votes
2answers
287 views

Rel = translation

I can't find much online about rel="translation" We have tutorials and manual entries which we are going to get users to translate. If the original page in English is: ...
1
vote
0answers
52 views

Guidance required in learning web technologies specially html5 [closed]

I want to learn HTML5, as I m visiting mozila developer network but it is not helping me in anyway... please tell me how to learn HTML 5, I mean, which concept I should start to work around first and ...
1
vote
1answer
103 views

What's the magic behind the HTML5? [closed]

In the pre-HTML5 stage. We need a plugin or video container to play movie on the web. But what is the HTML5 doing, how can it play the video without any plugin? What is the magic behind the process?
3
votes
2answers
486 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 ...
2
votes
1answer
307 views

Google search : pubdate issue

At some point this year, Google Search started to show the publication date. When I updated my website, I noticed that the publication date was actually my birthday, simply because it's the first ...
0
votes
2answers
213 views

How do you clean up a site with #1 organic google rank?

I'm in a bit of a pickle. My company's website recently started ranking in the top 5 Google organic results for 80% of our 2 and 3 word "target" phrases, often #1. This has resulted in awesome ...
2
votes
2answers
354 views

Google Showing Item Count and sub Headlines in Result, how does it work?

I recently noticed a Result View on google, I haven't seen before (as seen in the first result in the picture below, query is here). The result shows the count of Items (headings, he identifies as ...
12
votes
8answers
5k views

Which tool can tidy/indent HTML5? [closed]

I've already spent about 2 hours searching google and trying various tools but either they don't do indent tags per say or they aren't HTML5 compatible such as the famous HTML tidy which was last ...
2
votes
2answers
284 views

How will a website update - from HTML 4.01 to HTML5 - affect page ranking?

My concern is, my client is already number 2 on the search engine ranking for the main keyword of his particular field and I don't want to see him lose any more ground. He wants to not only future ...
0
votes
0answers
110 views

How to start a HTML5 video site? [closed]

So... What applications do I need to start a HTML5 based video site? ex.: an educational video site. Is it technically solvable? A pure HTML5 site? Can anyone post links about it, docs, how to create ...
1
vote
1answer
530 views

HTML 5 - Backward Compatibility with new Tags and CSS?

In case I will use any of the new HTML5 Tags like: <article> or <section> ... with a doctype of <!DOCTYPE html> 1.) Can I directly assign a style to this element like: ...
-1
votes
1answer
148 views

I am done with html and css, NOW, what tools should I start with? [closed]

I am done with html and css, NOW, what tools should I start with? Shall I start with Adobe CS3 OR Adobe CS4 OR Adobe CS5 Please let know. I am just confused. Thanks :)
4
votes
1answer
2k views

Is it (still) advisable to use the PHP extension html tidy?

Currently i'm using latest stable version of PHP, webmastering a online shop with Doctype XHTML. Most of our customers use "old" browsers, 25% use IE8, 10% use IE7, 3% IE6 (however, IE6 never ...
8
votes
4answers
5k views

Responsive Design: Which Framework Should I Use? CSS3 & HTML5

I've been looking for a suitable set of HTML5/CSS3 foundation files to start new projects on. I started off piecing together my own files, but I believe I might be better served in finding a solid and ...
2
votes
1answer
712 views

Is using HTML5 Doctype harmful for Mobile SEO in google?

At this page Google mentioned http://www.google.com/support/webmasters/bin/answer.py?hl=en&answer=34637&ctx=cb&src=cb&cbid=-1rb2an4c1lcom&cbrank=3 Q. What mobile markup languages ...
6
votes
1answer
184 views

html5 tags for SEO

I've a question for you. Are now the new HTML5 tags, like <header>,<footer>,<hgroup>,<nav>,... ... really usefoul for SEO? Is google and other search engines considering ...
6
votes
1answer
228 views

Where do you draw the line with the new html5 elements

I have read this article http://diveintohtml5.org/semantics.html#new-elements on the different new elements in html5. Now I want to create my new portfolio with the this new markup. It is quite ...