W3C html5 meta tags invalid?
-
Dear Mozers,
we get errors when validating meta tags in html5.
I know it's experimental and not all metas are valid, but how do you handle this? Leave the tags out?
here are some examples:
`…name="DC.title" content="my content...xyc.." /**>**` ``` `>` ``` `>` ``` `>` ``` `>` `>`
I tried to find some information but couldn't. What would you do? Thanks a lot, Barbara
-
Thanks a lot Oleg!!
-
Did some more research... those aren't valid name values - see this.
DC.title = <title>your title here</title>
author =
language =
copyright - no longer valid, just place it into your footer as regular text
reply-to - not sure what this does
cache - must be set via htaccess/server side. and http-equiv is no longer valid
Cheers
-
Hi Oleg,
thank you for your answer.
Here are the errors:
Bad value DC.title for attribute name on element meta: Keyword dc.title is not registered.
Bad value web_author for attribute name on element meta: Keyword web_author is not registered.
Bad value copyright for attribute name on element meta: Keyword copyright is not registered.
Bad value language for attribute name on element meta: Keyword language is not registered.
Bad value reply-to for attribute name on element meta: Keyword reply-to is not registered.
Bad value pragma for attribute http-equiv on element meta. -
What error is given? Those are still valid HTML5 tags - see this.
Only difference I see is self-close in your code.
Got a burning SEO question?
Subscribe to Moz Pro to gain full access to Q&A, answer questions, and ask your own.
Browse Questions
Explore more categories
-
Moz Tools
Chat with the community about the Moz tools.
-
SEO Tactics
Discuss the SEO process with fellow marketers
-
Community
Discuss industry events, jobs, and news!
-
Digital Marketing
Chat about tactics outside of SEO
-
Research & Trends
Dive into research and trends in the search industry.
-
Support
Connect on product support and feature requests.
Related Questions
-
HTML entity characters in meta descriptions
Is it okay to leave HTML entity characters, such as " in meta descriptions? Will search engines translate these appropriately?
Technical SEO | | ellenu0 -
Different meta descriptions for same page
Hi Depending what terms I put into Google I am seeing a different meta description for exactly the same page. I have checked Umbraco CMS and everything seems in working order. Is there a reason this would be happening? Anyone else had trouble like this?
Technical SEO | | TheZenAgency0 -
H1 tag options
Hi, Working on a website and the developer has asked some questions about the h1 tag placement... So the main page has a bold heading named 'Overview' which then has a left hand navigation to tab through the content which appears next to the nav. The main content then has a heading and content below it. The 'Overview' heading appears on all pages of the left nav so really shouldn't be the H1 tag as it would cause duplication. One option we have thought about is to have the right hand heading above the content be the h1, and it has been suggested to stylize the 'Overview' heading but it won't actually be an h1. My question is would this have any negative impact on SEO? Thanks!
Technical SEO | | J_Sinclair0 -
How to check Meta laguage tag
Hello, My website www.vietnamvisacorp.com only use english language. I have added the meta language as below: name="language" content="english"/> Is this correct and how to check this follow SEO condition?
Technical SEO | | JohnHuynh0 -
Meta-robots Nofollow
I don't understand Meta-robots Nofollow. Wordpress has my homepage set to this according to SEOMoz tool. Is this really bad?
Technical SEO | | hopkinspat1 -
Meta Description,Title
If I changed the meta description and title of the post from the existing one how long will it may take to get indexed in Google. How can I fasten the process of indexing the changed meta description and title. Thanks, Venkee.
Technical SEO | | Venkee0 -
Joomla problem, title tag too long
Another problem SEOMOZ reported is that my title tags are too long. However, when I type in the title and the description for a particular page on Joomla, the description later appears not only as the meta description, but as part of the page title as well, thus the title appears to be too long. I have no idea how to seperate those two. Anyone?
Technical SEO | | polyniki0 -
Should I Block Tag, Category, Author Pages
Just finished reviewing the first crawl of my first SEOmoz campaign for a site that I am working on. The site I"m working on uses Wordpress as a CMS, and most if not all of the warnings and notices have to do with author, category, and tag pages. Should I block these from being indexed? Why or why not?
Technical SEO | | Falconberg0