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Off-Page SEO
How Links Boost Your Ranking
Link Popularity
• Inbound links play a key role in determining rankings
• It’s not just about quantity (“link popularity”); it’s about
quality (importance of the page, topically
relevant/authoritative)
PageRank
• PageRank™ – Google’s algorithm for measuring
a page’s importance; Yahoo & MSN have similar
measures
• Each web page (not site) has its own PageRank
score
• PageRank scores from 0 to 10; logarithmic scale
• Who’s at the top of the PageRank food chain?
– 10: Google, Apple, NSF, FirstGov; 9: Yahoo, MSN,
Stanford
• Sites with higher PageRank get crawled earlier,
faster, and deeper by Googlebot
Google
Toolbar
Problems with PageRank Meter
• Take the PageRank scores with a grain of salt
• PageRank scores are merely indicative
• Scores displayed in the PageRank meter are:
– Months old
– Imprecise
– Not the same as the PageRank as what is used in
Google’s ranking algorithm
– Not representative of the home page PageRank when
a redirect is present
Find Link Targets
• Review links of competitive sites, sites in your
keyword market
– Check sites with high rankings for relevant keywords
– The fewer the number of links on their page, the
better
• Review links to your site; look for opportunities
to get the link text revised
“Google Bombing”
• Inbound contextual links alone can drive a site to
the top of Google (e.g. “miserable failure”)
• Also works on Yahoo, MSN Search, etc.
• THE LESSON: Link text is your secret weapon!
An
unintention
al “Google
bomb”
PageRank Dilution
• Careful about having multiple URLs serving up the same
content
– Multiple homes for your content
– Multiple domains registered and resolving to your site
– abccompany.com vs. www.abccompany.com
– https:// version of your site
– Session IDs or User IDs in the URL
– 301 redirect them all to the definitive version of the page
• Removed pages
– 301 redirect rather than 404
Best Practices
• Try to get good keywords in the hyperlink text
• Offer link-worthy content. Keep it fresh.
• Provide RSS feeds
• Simple keyword-rich links encourage deep
linking
• When you redesign your site, keep your old
URLs or 301 redirect them to the new URLs
• “Nofollow” any links you don’t vouch for
– <a href=“/privacy-policy.htm” rel=“nofollow”>
Worst Practices
• Participating in “link farms” or FFA (“Free For
All”) sites
– Hallmarks of a link farm = more urls per page & less
organization
• Splogging, comment spamming, guestbook
spamming
• Linking to “bad neighborhoods”
• Hiding links
• Hoarding all your PageRank
• Unnatural link structures
Blogs
• Search engines – and Google in particular – love blogs
• Inherently link-rich
– “Hat tips” – part of blog etiquette
– Blogrolls
– RSS feeds
– Trackbacks
– Comments
• The dark side of the blogosphere:
– Blog comment spam
– Splogs (spam blogs)
RSS Feeds
• Not only an unspammable content delivery
channel to your consumers, but also…
• A powerful way to syndicate your content to
other web sites
– Propagate deep links that drive traffic and PageRank
– Careful! Some spammers lift your content from your
RSS feeds, strip out the links, and use as keyword-
rich content
RSS Feeds
• Facilitate propagation of your feeds across the web:
– Set up feed “autodiscovery”
• e.g. <link rel="alternate" type="application/atom+xml" title="Atom
0.3" href="http://feeds.stephanspencer.com/scatterings" />
– Make your search listings in Yahoo! display the “Add to My
Yahoo!” link
• Instructions here: http://my.yahoo.com/s/publishers.html
– Send out “pings” (to Technorati, My Yahoo, Pingomatic, etc.)
– Make sure “trackbacks” are enabled
• Submit to RSS directories & search engines
– List at www.masternewmedia.org/rss/top55/
• Pay attention to each item title; it’ll become link text
Buying Text Links
• What is a Yahoo directory listing but a paid text
link!
– Ok by Google because of the “editorial review”
• Brokers like Text-Link-Ads.com and can help
• Google’s perspective:
– “Selling links muddies the quality of the web and
makes it harder for many search engines (not just
Google) to return relevant results. The rel=nofollow
attribute is the correct answer: any site can sell links,
but a search engine will be able to tell that the source
site is not vouching for the destination page” -- Matt
Cutts, Google engineer
Buying Text Links
• Google discounts the voting power of sites that it
knows are selling text links:
– “…parts of perl.com, xml.com, etc. have not been
trusted in terms of linkage for months and months.
Remember that just because a site shows up for a
“link:” command on Google does not mean that it
passes PageRank, reputation, or anchortext” -- Matt
Cutts, Google engineer
Evaluating a Text Ad Opportunity
• Good
– High rankings for the search terms targeted with the existing ads’
link text
– Stats showing the page you’ll be on gets good traffic numbers
– Stats showing a respectable amount of traffic is sent to the
advertisers
– Site is topically relevant to your business
– Site is likely to be considered an authority site
– Inbound links from .gov, .edu, .mil sites
– Good Alexa rank
– Extra good if the site you’re placed on is a .gov, .edu, or .mil
– Reasonably good PageRank score on the page you’ll be on
– Reasonably few other links on the page you’ll be on
– Link is within the main body of the page
Evaluating a Text Ad Opportunity
• Bad
– Sitewide link
– Site has been greybarred (i.e. banned)
– Neighboring ads are of dubious nature (casinos, Hoodia, Viagra,
etc.)
– Acquired PageRank through dubious means (e.g. hidden or
obscured links)
– Advertisers have left in droves (evidenced by Wayback Machine
archives)
– “Advertisers”, “Sponsors”, or “Sponsored” closely associated
with the ads
– No visibility in top 10 pages in Google for advertisers’ targeted
keywords
In Summary
• Best links are:
– Topically relevant
– One way (not reciprocated)
– Not in footer and not site-wide
– Earned by merit, rather than bought, bartered or
stolen
– Not crowded with many other links on the page
– On a high PageRank-endowed, high Alexa-ranked,
.edu/.gov/.mil authority site
Q&A
• Thank You!
• Time now for some Q & A!
• Also, feel free to email US : enquiry@learningcatalyst.in

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How to do Offpage optimization ?

  • 1. Off-Page SEO How Links Boost Your Ranking
  • 2. Link Popularity • Inbound links play a key role in determining rankings • It’s not just about quantity (“link popularity”); it’s about quality (importance of the page, topically relevant/authoritative)
  • 3. PageRank • PageRank™ – Google’s algorithm for measuring a page’s importance; Yahoo & MSN have similar measures • Each web page (not site) has its own PageRank score • PageRank scores from 0 to 10; logarithmic scale • Who’s at the top of the PageRank food chain? – 10: Google, Apple, NSF, FirstGov; 9: Yahoo, MSN, Stanford • Sites with higher PageRank get crawled earlier, faster, and deeper by Googlebot
  • 5. Problems with PageRank Meter • Take the PageRank scores with a grain of salt • PageRank scores are merely indicative • Scores displayed in the PageRank meter are: – Months old – Imprecise – Not the same as the PageRank as what is used in Google’s ranking algorithm – Not representative of the home page PageRank when a redirect is present
  • 6. Find Link Targets • Review links of competitive sites, sites in your keyword market – Check sites with high rankings for relevant keywords – The fewer the number of links on their page, the better • Review links to your site; look for opportunities to get the link text revised
  • 7. “Google Bombing” • Inbound contextual links alone can drive a site to the top of Google (e.g. “miserable failure”) • Also works on Yahoo, MSN Search, etc. • THE LESSON: Link text is your secret weapon!
  • 9. PageRank Dilution • Careful about having multiple URLs serving up the same content – Multiple homes for your content – Multiple domains registered and resolving to your site – abccompany.com vs. www.abccompany.com – https:// version of your site – Session IDs or User IDs in the URL – 301 redirect them all to the definitive version of the page • Removed pages – 301 redirect rather than 404
  • 10. Best Practices • Try to get good keywords in the hyperlink text • Offer link-worthy content. Keep it fresh. • Provide RSS feeds • Simple keyword-rich links encourage deep linking • When you redesign your site, keep your old URLs or 301 redirect them to the new URLs • “Nofollow” any links you don’t vouch for – <a href=“/privacy-policy.htm” rel=“nofollow”>
  • 11. Worst Practices • Participating in “link farms” or FFA (“Free For All”) sites – Hallmarks of a link farm = more urls per page & less organization • Splogging, comment spamming, guestbook spamming • Linking to “bad neighborhoods” • Hiding links • Hoarding all your PageRank • Unnatural link structures
  • 12. Blogs • Search engines – and Google in particular – love blogs • Inherently link-rich – “Hat tips” – part of blog etiquette – Blogrolls – RSS feeds – Trackbacks – Comments • The dark side of the blogosphere: – Blog comment spam – Splogs (spam blogs)
  • 13. RSS Feeds • Not only an unspammable content delivery channel to your consumers, but also… • A powerful way to syndicate your content to other web sites – Propagate deep links that drive traffic and PageRank – Careful! Some spammers lift your content from your RSS feeds, strip out the links, and use as keyword- rich content
  • 14. RSS Feeds • Facilitate propagation of your feeds across the web: – Set up feed “autodiscovery” • e.g. <link rel="alternate" type="application/atom+xml" title="Atom 0.3" href="http://feeds.stephanspencer.com/scatterings" /> – Make your search listings in Yahoo! display the “Add to My Yahoo!” link • Instructions here: http://my.yahoo.com/s/publishers.html – Send out “pings” (to Technorati, My Yahoo, Pingomatic, etc.) – Make sure “trackbacks” are enabled • Submit to RSS directories & search engines – List at www.masternewmedia.org/rss/top55/ • Pay attention to each item title; it’ll become link text
  • 15. Buying Text Links • What is a Yahoo directory listing but a paid text link! – Ok by Google because of the “editorial review” • Brokers like Text-Link-Ads.com and can help • Google’s perspective: – “Selling links muddies the quality of the web and makes it harder for many search engines (not just Google) to return relevant results. The rel=nofollow attribute is the correct answer: any site can sell links, but a search engine will be able to tell that the source site is not vouching for the destination page” -- Matt Cutts, Google engineer
  • 16. Buying Text Links • Google discounts the voting power of sites that it knows are selling text links: – “…parts of perl.com, xml.com, etc. have not been trusted in terms of linkage for months and months. Remember that just because a site shows up for a “link:” command on Google does not mean that it passes PageRank, reputation, or anchortext” -- Matt Cutts, Google engineer
  • 17. Evaluating a Text Ad Opportunity • Good – High rankings for the search terms targeted with the existing ads’ link text – Stats showing the page you’ll be on gets good traffic numbers – Stats showing a respectable amount of traffic is sent to the advertisers – Site is topically relevant to your business – Site is likely to be considered an authority site – Inbound links from .gov, .edu, .mil sites – Good Alexa rank – Extra good if the site you’re placed on is a .gov, .edu, or .mil – Reasonably good PageRank score on the page you’ll be on – Reasonably few other links on the page you’ll be on – Link is within the main body of the page
  • 18. Evaluating a Text Ad Opportunity • Bad – Sitewide link – Site has been greybarred (i.e. banned) – Neighboring ads are of dubious nature (casinos, Hoodia, Viagra, etc.) – Acquired PageRank through dubious means (e.g. hidden or obscured links) – Advertisers have left in droves (evidenced by Wayback Machine archives) – “Advertisers”, “Sponsors”, or “Sponsored” closely associated with the ads – No visibility in top 10 pages in Google for advertisers’ targeted keywords
  • 19.
  • 20. In Summary • Best links are: – Topically relevant – One way (not reciprocated) – Not in footer and not site-wide – Earned by merit, rather than bought, bartered or stolen – Not crowded with many other links on the page – On a high PageRank-endowed, high Alexa-ranked, .edu/.gov/.mil authority site
  • 21. Q&A • Thank You! • Time now for some Q & A! • Also, feel free to email US : enquiry@learningcatalyst.in