Can You Have Multiple Links On A Page Pointing |
PageRank flow
As per the original PageRank paper that defines how it works, the flow
of PageRank is divided evenly amongst the total number of links on a
page. So if there's only one link of a page, all the PageRank flows
through it, whereas if there are 10 links, this amount gets divided by
10.
So according to this scheme, if you have two links from one page to
another, both would flow PageRank. If the number of links on a page is
significant, say more than a dozen, then two links pointing to one page
would make almost twice as much PageRank to flow to that page.
Anchor text
The flow of PageRank is not effected by anchor text. If it's a link,
there's some PR flowing through it, no matter what the anchor text says.
But as far as anchor text itself goes, Google has a link extraction
process which looks at all the links on a page, extracts them, and
annotate them with the document they're pointing to.
The idea is to establish relationships between pages. Say you have three
pages, A B and C. A points to B and C, B points back to A, but not to
C. C points at both A and B. There are two links from C to B. So the
purpose of the link extraction process is to understand how these pages
are linked. Given the above scenario, it might form associations such as
A-B, A-C, B-A, C-A, and C-B.
Now a single link or multiple links don't mean anything to this
algorithm, whose job it is to simply understand the relationships. So
when encountered multiple links to a single target, it might select the
first link, or any random link, or some (or all) of the links. The
behavior depends, and it changes over time, but doesn't have any real
impact on rankings etc.
The takeaway from this post is, even if there is some SEO effect, it is
negligible, as this is just one small aspect of SEO, and it would be
better to simply focus on more important things. Personally, I would
recommend that you use multiple links with care.
If you want to give value to an external page, say in case of a guest
post, then multiple links would do more good than harm. Similarly, while
internal-linking,
if it makes sense to add the same hyperlink with different anchor text,
then by all means go ahead. But you probably need to check yourself if
you're doing it excessively, such as in the case of installing multiple
'Related Posts' plugins, or referring to an affiliate link again and
again - that sort of thing is usually not well received.
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