Semantic Data Extractor
This tool, geared by an XSLT stylesheet, tries to extract some information from a HTML semantic rich document. It only uses information available through a good usage of the semantics defined in HTML.
URI Valet and Semantics
The Semantic Data Extractor Tool from the W3C has also been included in our URI Valet which allows you to: check server headers, preview a summary of head information, view total number of objects (http requests), time to download, object details, document internal links and external links along with verifying server headers for each. The URI Valet is a great online tool for testing landing page load times.
Semantically Rich HTML - The Extracted Data
The Semantic Data Extractor Tool from the W3C will try to extract the following information from your document. We've provided on site links to extended information for each of these areas.
Table of Contents
Generic Metadata
- Title - Authors should use the title element to identify the contents of a document. Since users often consult documents out of context, authors should provide context rich page titles.
<title></title> - Author - Provide metadata to add semantic information to pages and sites. For example, use RDF to indicate the document's author.
<meta name="author" content=""> - Description - Some search engines will index the META Description Tag found in the <head></head> section of your web pages. These indexing search engines may present the content of your meta description tag as the result of a search query.
<meta name="description" content=""> - Contact Information - The ADDRESS element may be used by authors to supply contact information for a document and often appears at the beginning or end of a document.
<address></address> - Language Code - Language information is useful for accessibility, authoring tools, translation tools, font selection, page rendering, search, and scripting. There are four places where language information can be declared. One of those is in a meta element in the document
headwith thecontentattribute set tocontent-language.<meta http-equiv="content-language" content="en, fr, sp" /> - Explicit Language Annotations - In a language attribute on an element within the document.
<p>The Spanish word for <em>thank you</em> is <em lang="es">gracias</em>. - HTML Profile - The profile attribute of the HEAD specifies the location of a metadata profile. The value of the profile attribute is a URI. User agents may use this URI in two ways.
<head profile="http://www.example.com/profiles/html">
Onsite Reference: META Tags - Metadata Elements
Offsite Reference: Tutorial: Declaring Language in XHTML and HTML (Draft)
Required META Elements for WAI Validation
Rule: 13.2.2 - Documents are required to use META elements, that are defined as required, in Head section.
- Failure - Document does not contain a META element with the required name:
descriptionor description does not have acontentvalue. - Failure - Document does not contain a META element with the required name:
keywordsor keywords does not have acontentvalue. - Failure - Document does not contain a META element with the required name:
languageor language does not have acontentvalue.
Related Resources
- Translations - If you have prepared translations of a document into other languages, you should use the
LINKelement to reference those. This allows an indexing engine to offer users search results in the user's preferred language, regardless of how the query was written.<link rel="alternate" type="text/html" href="/fr/file" hreflang="fr" lang="fr" title="">
<link rel="alternate" type="text/html" href="/de/file" hreflang="de" lang="de" title=""> - Alternate Formats - Designates substitute versions for the document in which the link occurs. When used together with the
langattribute , it implies a translated version of the document. When used together with themediaattribute, it implies a version designed for a different medium (or media).<link rel="alternate" href=""> - Starting Page - Refers to the first document in a collection of documents. This link type tells search engines which document is considered by the author to be the starting point of the collection.
<link rel="start" href=""> - Next Page - Refers to the next document in a linear sequence of documents. User agents may choose to preload the "next" document, to reduce the perceived load time.
<link rel="next" href=""> - Previous Page - Refers to the previous document in an ordered series of documents. Some user agents also support the synonym Previous.
<link rel="prev" href=""> - Index - Refers to a document providing an index for the current document.
<link rel="index" href=""> - Glossary - Refers to a document providing a glossary of terms that pertain to the current document.
<link rel="glossary" href=""> - Copyright - Refers to a copyright statement for the current document.
<link rel="copyright" href=""> - Chapters - Refers to a document serving as a chapter in a collection of documents.
<link rel="chapter" href=""> - Sections - Refers to a document serving as a section in a collection of documents.
<link rel="section" href=""> - Subsections - Refers to a document serving as a subsection in a collection of documents.
<link rel="subsection" href=""> - Appendix - Refers to a document serving as an appendix in a collection of documents.
<link rel="appendix" href=""> - Help - Refers to a document offering help (more information, links to other sources information, etc.)
<link rel="help" href=""> - Bookmarkable Points - Refers to a bookmark. A bookmark is a link to a key entry point within an extended document. The title attribute may be used, for example, to label the bookmark. Note that several bookmarks may be defined in each document.
<link rel="bookmark" href="">
Onsite Reference: META Link Relationship Tag
Defined Terms
The following terms are defined in the given HTML page:
DFNElement
http://www.seoconsultants.com/html4/elements/#DFNDLElement
http://www.seoconsultants.com/html4/elements/#DL
Abbreviations and Acronyms
The following abbreviations and/or acronyms are used in the given HTML page:
ABBRElement
http://www.seoconsultants.com/html4/elements/#ABBRACRONYMElement
http://www.seoconsultants.com/html4/elements/#ACRONYM
Citations and Quotes
There are some quotes and citations in this page:
References were found to the following sources:
CITEElement
http://www.seoconsultants.com/html4/elements/#CITE
Document Outline
Article Disclaimer: The SEO Consultants Directory does not endorse the opinions and/or facts expressed by members who provide marketing articles for our site. These search engine optimization and search engine marketing articles are here for you to review and make your own decisions.
If you are a member of the SEO Consultants Directory, you can submit a search engine marketing article for review by following the instructions in our Member Submitted SEO/SEM Articles section.
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