Utilizing the meta robots tag

In February 2009, Google, Yahoo!, and Microsoft appeared the rel="canonical" interface component (at times alluded to as the authoritative tag). This component was another develop planned unequivocally to identify and managing copy content. Usage is exceptionally basic and resembles this:

<link rel="canonical" href="http://moz.com/blog"/>

This label tells the web crawlers that the page being referred to ought to be treated just as it were a duplicate of the URL http://moz.org/blog, and that the majority of the connection and substance measurements the motors apply ought to in fact stream back to that URL.

Meta Robots Tag

The rel="canonical" connect component is comparative from various perspectives to a 301 divert from a SEO point of view. Generally, you're telling the motors that various pages ought to be considered as one (which a 301 does), without really diverting guests to the new URL (for some distributers this is less exertion than a portion of different answers for their advancement staff). There are a few contrasts, however:

• Whereas a 301 divert focuses all traffic (bots and human guests), standard is only for motors, which means you can at present independently track guests to the one of a kind URL forms.

• A 301 is an a lot more grounded flag that different pages have a solitary, authoritative source. While 301s are viewed as a mandate that web indexes and programs are committed to respect, sanctioned is treated as a recommendation. In spite of the fact that the motors for the most part bolster this new tag and trust the purpose of site proprietors, there will be restrictions. Content investigation and other algorithmic measurements will be connected to guarantee that a site proprietor hasn't erroneously or manipulatively connected authoritative, and you can absolutely hope to see mixed up utilization of it, bringing about the motors keeping up those different URLs in their lists.

As a rule practice, the best arrangement is to determine the copy content issues at their center, and dispense with them on the off chance that you can. This is on the grounds that the rel="canonical" interface component isn't ensured to work. Be that as it may, it isn't constantly conceivable to determine the issues by different methods, and authoritative gives a compelling reinforcement plan.