Meta Information
Head Element
<meta name=”description” content=”This sentence describes what the page is about, and should be readable to humans.” />
<meta name=”ROBOTS” content=”NOINDEX, NOFOLLOW” />
- INDEX - include page in results
- NOINDEX - tells Google not to index the page
- FOLLOW - tells google to follow all links on the page
- NOFOLLOW - tells Google not to follow the links on the page
- NOARCHIVE - tells Google not to store a cached copy of the page
- Correct server errors
- Full 300 redirects
- Have a clean IP address and c-block (someone asked whether switching your domain to a new IP will affect your rankings… he replied “no”, but i’m pretty sure it does..)
- Reverse DNS lookup
- Dynamic URL’s (avoid using ? parameters in url)
- Session ID’s
- web is a stateless environment
- each request is a new connection to the site
- session id allows site to remember
- Don’t use cookies (??????)
- Poorly formed and broken HTML (causes engines to ignore content) (note: he mentions the w3 validator but doesn’t give a URL)
- robots.txt - text file in root of site telling search engines which pages to index (note: he doesn’t mention robotstxt.org)
- splash pages - blocks crawlers from your site
- Frames - frames won’t be indexed
- Login & other user entry form pages - won’t be indexed
- javascript - search engine spiders do not execute javascript.
- flash sites & other rich internet applications - presents a crawling and indexing problem for search engines
- graphics - use alt text elements so that search engines can understand what the image is about (note: doesn’t mention using title attribute, until someone asks about it). doesn’t mention the ‘longdesc’ attribute
- pages can be hard to access because of url structure
- redirection & canonicalization issues
- proper redirection
- use 301 permanent redirect (instead of 302 temporary)
- duplicate content
- search engine spam - use of a technique to artificially improve ranking (see google webmaster help center)
- too legitimate optimization too far
- use an optimization that doesn’t follow SE guidelines
- write content for humans, not spiders
- don’t stop spiders from indexing your site
- don’t spam
- doorway pages
- cloaking
- hidden test
- automated content generation
- keyword stuffing
- reciprocal links
- link triangulation
- paid links
- linking to/from ‘bad neighborhoods’
- note to montana:i just asked the speaker, and he (albeit, kinda a dumbass) does acknowledge value in inbound links
Server Configuration
SEO Roadblocks
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