You style and develop a web site however however would you recognize if you have got place all the markup language syntax in an exceedingly correct method. Most browsers don't complain against your wrong syntax, however wrong is wrong.
There square measure several SEO specialists United Nations agency claim that SEO isn't smitten by website HTML/XHTML verification. however we are going to discuss numerous reasons why your website ought to be W3C Compliance.
While verification, you'll get errors at the side of acceptable reasons. All the validations are done exploitation XHTML DTD, that may be a refined version of markup language.
There square measure several SEO specialists United Nations agency claim that SEO isn't smitten by website HTML/XHTML verification. however we are going to discuss numerous reasons why your website ought to be W3C Compliance.
Verifying Web Site - SEO
Why HTML/XHTML Verification is Required?
There square measure numerous reasons to verify your web site before hosting it over the web.- Any webpage quality depends on however well you have got written your webpage.It ought to be syntactically correct and will pass all the standard Gates.
- When any programme will compartmentalisation for your web content content, it'd get confused if the markup language tags aren't written properly, and far of the online page content may not be indexed properly.
- There may be several markup language tags, that you're exploitation in your webpage then again are depreciated and plenty of of the search engines don't support them.
- Consistency, markup language Code Beauty, method Compliance square measure continuously appreciated by smart webmasters.
Verifying Web Site - What is W3C Compliance?
W3C is that the World Wide net association and since 1994, the W3C has provided the rules by that, websites and webpages ought to be structured and created. Here square measure the links to validate your net pages:- Validate HTML/XHTML File against W3C commonplace HTML/XHTML Validator.
- Validate CSS File against W3C commonplace CSS Validator.
While verification, you'll get errors at the side of acceptable reasons. All the validations are done exploitation XHTML DTD, that may be a refined version of markup language.
Verifying Web Site - Rules for W3C Compliance
There following rules, are to be following while developing a webpage.
- Use XHTML declaration statements to start every XHTML page:
<!DOCTYPE html PUBLIC
"-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd"> - Every tag must be closed.
- The head and body tags are now mandatory.
- Empty tags get a terminating slash. An empty tag is a tag that doesn't require an end tag. Examples include <br> and <hr>.
<BR> is now <br />.
<HR> is now <hr />.
<IMG SRC="--"> is now <img src="--" /> - All tags must be lower-case. This does not apply to attributes, only tags. For example, both of these formats are acceptable under the XHTML DTD:
<FONT color="#ffffcc"> is invalid
<font color="#ffffcc"> is valid
<font color="#FFFFCC"> is also valid - All the attribute values should be put with in double quotes.
- Tags may not be nested.
<b><i>Text</b></i> This is invalid
<b><i>Text</i></b> This is valid - The <pre> tag should not contain: img, object, big, small, sub, or sup.
- One <form> tag cannot be inside another <form> tag.
- If your code contains a &, it must be written as &.
- Any use of CSS should use all lower-case letter.
