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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0answers
13 views

Any HTML 5 editor that stands out from the rest? [on hold]

Any opinions on an open source HTML 5 editor? Before I start downloading and testing out various ones just wondering if there is anything particular which stands out from the crowd or is perhaps the ...
0
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0answers
7 views

Would like to add a html5 pdf/ppt/doc viewer to my website, any solution? [closed]

I would like to add a html5 pdf/ppt/doc viewer to my website, so my users can view documents directly in a frame on the site, is there any free or paid solution?
2
votes
1answer
62 views

Several headings inside <nav>

We use a fat layer navigation which partly consists of content that some CMS users insert with a rich text editor (TYPO3 is the CMS btw). By this we have several <hX> tags inside the ...
-1
votes
1answer
154 views

I am done with HTML and CSS. Now, what Web Development tools should I start with? [closed]

I am done with HTML and CSS. Now, what Web Development tools should I start with? Should I start with Adobe CS3, Adobe CS4 or Adobe CS5
2
votes
0answers
102 views

Is w3schools a valid resource for learning HTML/CSS/PHP 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 ...
3
votes
3answers
5k views

Why doesn't autofocus=“autofocus” work in Mozilla Firefox?

<INPUT TYPE=TEXT NAME="Gw" MAXLENGTH="225" size="42" autofocus="autofocus"> If I try this with Google Chrome it works. I just want to highlight a form without <script>. Why doesn't it ...
0
votes
1answer
34 views

Is adding html5shiv enough?

I want to start using HTML5 markup in my next WP theme and I wondered if adding html5shiv is enough for adding compatibility for IE8+ browsers. I'm talking about the simple stuff such as aside, ...
4
votes
1answer
58 views

How do search engine crawlers deal with imported HTML using link rel import tags?

Consider the HTML5 tag named link. Is this relevant to web-crawlers? <head> <link rel="import" href="/path/to/imports/stuff.html"> </head> Say there are images in this linked ...
-1
votes
1answer
23 views

meta attribute, alternatives for SEO optimization [closed]

I'm working on a web-site that I need to Search Engine Optimize for multiple-languages. I need to provide language specific keywords targeting the crawler. Someone suggested using <meta ...
1
vote
2answers
19 views

Where do I get a list of attribute 'lang' values - what standard covers this, for SEO optimization?

I'm working on a web-site that I need to optimize for multiple-languages. I want to provide support in 3-4 languages, 'en', 'de', 'cn' - the trouble is, I'm not sure what Saudi-Arabia and the gulf ...
1
vote
0answers
26 views

Mathematical model for a webpage layout? [closed]

While web-programmers surely know CSS/HTML rules by heart, and web-browsers have algorithms to render web-pages, what interests me whether there are any mathematical models or at least formal ...
1
vote
1answer
25 views

Cause a PDF from a website to be viewed automatically, even on phones

I have a PDF on my website. It works fine when on a computer, but on a phone, there is an extra step for the user. After going to the link with the PDF, they then have to click a link to view it. ...
2
votes
3answers
301 views

Using Schema logo markup with SVG images

I've made a logo which is awesome and I've saved it in AI and SVG format. I wish to use the SVG file on the a site as the logo will appear many times all over the site and would be better than saving ...
4
votes
2answers
1k views

Should I use schema.org location tagging on every page?

I have a nicely tagged section on my homepage describing a restaurant's location, city, state, zip, telephone, cuisine type, price and payments accepted. Should I tag any of this info on every other ...
4
votes
1answer
100 views

What are “environment target actions” in Google AdWords HTML5 ads?

Google AdWords documentation for ad formats list several requirements for creating ads in HTML5. One of the requirements is: For environment target actions, timer and multiple exits are not ...
2
votes
1answer
120 views

Markup for an HTML5 article

So I have the following HTML for an article (in this case a piece of portfolio work) <article class="work"> <div class="col-row clearfix"> <div ...
4
votes
2answers
182 views

Can microdata be implemented in meta tags?

Please consider the following code marked up with attributes to provide microdata: <!DOCTYPE html> <html> <head> <title>Micro data test - Normal ...
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?
11
votes
5answers
12k views

Chrome refused to execute this JavaScript file

In the head of my HTML page, I have: <script src="https://raw.github.com/cloudhead/less.js/master/dist/less-1.3.3.js"></script> When I load the page in my browser (Google Chrome v ...
0
votes
1answer
361 views

Is this way of using Pushstate SEO friendly?

As discussed in this question in Mauvis Ledford's answer and Pumbaa80's answer, Pushstate has many advantages in comparison to hasbangs. But I would like to discuss a single disadvantage Pushstate ...
0
votes
2answers
61 views

html5 microdata strategy for a planned activity (not physical)

I try to put microdata in a leisure club's planning, which propose various activities (drawing, yoga, english for kids...). My problem is with those weekly activities as microdata event does'nt ...
1
vote
1answer
220 views

mp4 videos are showing up as “corrupt” after uploading them to web server?

I took a sample mp4 video from here and uploaded it to the web server via FileZilla. Once the file was on the web server navigating to it in a browser gives the error when viewed in Mozilla. Video ...
5
votes
2answers
1k 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 ',' ...
0
votes
2answers
67 views

Use of hgroup tag and how much well for SEO it is?

I used hgroup tag like as in section. I want to know that it's well for SEO or not and this is a correct use of hgroup. HTML: <section> <hgroup> <h1>CCTV Camera's ...
2
votes
1answer
331 views

Webmasters hentry error and authorless pages

Within Google Webmasters Search Appearance->Structured data I'm getting a series of errors: Error: Missing required hCard "author". And most of my 44 errors have: Missing: Author Missing: ...
1
vote
3answers
266 views

Website logo text - best tag for SEO purposes?

I'm trying to develop a new website in HTML5 adhering to SEO standards where possible and I'm having a little trouble trying to figure out what tag my site name and slogan should live in. Originally ...
1
vote
2answers
31 views

Can I include title for an HTML5 a element?

Can I add title attribute for "a" element in HTML5? The spec does not mention title attribute for "a" element here http://www.w3.org/TR/html-markup/a.html, so for example, would it be valid to use ...
3
votes
4answers
713 views

Self-referential hreflang attributes for single language website?

I've been told by an SEO company to add a hreflang attribute to every page on a single-language website (ie. 'self-referential' tags), but everything I've read about the hreflang tag, including ...
2
votes
1answer
41 views

Most invariant URI to refer to a HTML5 element from w3.org?

If one is in a situation where you are required to use a URI (simple strings would not do)...how would you refer to the concept of an HTML5 element ("div", "li", etc.)? As a starting point for what ...
6
votes
3answers
3k views

Where do I create the file .htaccess, in order to serve my HTML5 cache manifest file correctly?

From a post on http://diveintohtml5.org/offline.html (Wayback Machine Copy) Your cache manifest file can be located anywhere on your web server, but it must be served with the content type ...
7
votes
3answers
734 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
2answers
40 views

Global UTF-encoding, the right way

I'm curious, as to what is the right way to have UTF-8 encoding on all web files All my files (incl. CSS and JS) are made and saved in UTF-8 encoding In PHP, I set the char-set on top of the main ...
4
votes
2answers
178 views

Making HTML5 videos stored on AWS S3 **difficult** to download (because I cant make it impossible)

I am building a website that hosts video's stored on AWS's S3 service. The videos are played thru a HTML5 player we have built. Ive just been asked to make sure "nobody can steal our video's". Now I ...
0
votes
2answers
123 views

What is the replacement for the Web Intents HTML standard?

"Web Intents" were deprecated in Chrome 24 (November/2011) and are no longer supported in any browser: We also gathered a lot of valuable data and feedback from our experimental support for Web ...
0
votes
1answer
158 views

CSS3 animation to start only when page is scrolled to the right place [closed]

I want to show an CSS3 animation with a delay, but it is below the fold of the page, meaning, that animation may start and end before user scrolls to the area where it should perform. How can I set ...
0
votes
1answer
24 views

Bootstrap responsive does not work? [closed]

Can anyone master take a look at my template travel website, I'm new in responsive design and have a template to reference. It was coded in responsive way, but when I open it, nothing happen. This is ...
3
votes
1answer
49 views

Are there any problems with pages from the same site using different doctypes?

After a re-design of some pages in our site, we have the new re-designed pages with doctype HTML5 and all the rest pages (that are not yet redesigned) with doctype XHTML 1.0 Transitional. Does that ...
0
votes
1answer
40 views

the right way of specifying website files in html [closed]

i specify my website's internal files like this for my website: www.mscaspian.com ` but when i validate it with w3c it says there is an error in the last part, '>' . i don't understand why this is ...
2
votes
0answers
35 views

How do you add scroll bars when window's width is reduced [closed]

I have completed a login webpage, which gets distorted when the browser is narrow. I added min-width property to my body tag, but this does not help. How can I keep all the contents fixed when the ...
3
votes
3answers
428 views

Basic semantic rules of CSS (and HTML), right or wrong?

Here is the summary I've recently learnt from discussions on this site (and similar) of 4 basic rules, so please correct me if I'm wrong or misunderstood something: a) Don't use IDs in CSS (or use it ...
1
vote
1answer
53 views

Correct way of internationalizing links

I am interested in a correct way to show search engine that the link is a translation of some content to another language. For example: you have some article written in German. So this is original ...
0
votes
1answer
67 views

Which is more correct: <h1><a>..</a></h1> OR <a><h1>..</h1></a> from SEO point of view?

I read the same question on SO, but it was only addressing HTML complaint point of view. Moreover with HTML5 it does not make so much difference. I assume (without anything to back up my assumption), ...
6
votes
4answers
957 views

Too many duplicate image alt attributes. What to do?

I've got a table. And as you can see below I've got a lot of duplicate alt attributes going on. What is the best way to prevent this but still have valid HTML5 code? <table id="benefits"> ...
0
votes
1answer
36 views

Proper H Tag Usage For SEO [duplicate]

What is the up to date correct usage of the H tags? I was originally told that it was only one H1 tag per page. Now I am being told that you can use more than one h1 tag as long as it is only one ...
1
vote
1answer
41 views

Proper format to markup article author for Google rich snippets and HTML5

The Google guideline Author information in search results tells us that we need to use the following format to link to the article author: <a href="[profile_url]?rel=author">Author</a> ...
1
vote
2answers
125 views

When should I use <tag>content</tag> tag style, when <tag attrs> and when <tag attrs />?

I'm using HTML5. I just a bit confused that some people said "html validator does not like <tag attrs /> tags style". It is obvious that if I need to place some content between opening and ...
8
votes
1answer
561 views

Is datetime-local removed from HTML 5.1?

HTML5 seemingly introduces these two input types: datetime (with a timezone) datetime-local (without a timezone) Even though both are present on the W3C wiki, the HTML 5.1 nightly draft ...
2
votes
2answers
712 views

Responsive design best practice: Duplicate html elements for media querying and SEO impact?

I have a page with, in order of html appearance, a figure tag, headgroup tag, and an article tag. In order to make a page's design responsive using media queries, I need a different order for ...
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 ...
10
votes
2answers
1k views

Proper usage of <title>, <header>, <h1> and <h2> in a HTML5 website?

I have been studying this subject for several days and have found many conflicting suggestions with regards to search indexing. I am working on a project which has a lot of different pages ranging ...