onpage optimization means creating matatag, writing unique content in website, use h1 to h6 tag on html code, create robots.txt, sitemap.xml and many more change in website this is onpage optimization.. canonical error means ur link open different url like.. http://www.ipadapplicationdevelopmentindia.com/ http://www.ipadapplicationdevelopmentindia.com/index.html
This would also include any other forms of URLs that may throw up the same page www.domain.tld vs. domain.tld, rewritten URLs with old URLs with parameters.
On page optimization is the process of update on your website to make it search engine friendly. you can learn more about canonical errors at this seomoz post http://www.seomoz.org/ugc/canonicalization-how-to-fix-common-issues
Onpage Optimization - process of updates your web pages according to search engine algorithm including meta tags, content optimization, internal linking, heading tags, bold strong tags and more on page activities. canonical - Redirection of your web page www or non www issue like www.abc.com or abc.com
Interesting Question Regarding SEO/SEM as per your question On-Page link put the Title,Description,Keywords should be quite relevant for your content pages and some important Tag going on link that Index follow and where the question of canonical error. it is variation on www and whitout www open the sites URl exp. http://xyz.com, http://www.xyz.com you can analyze for these URL webnetcreativesnotnet
I also say that onpage optimisation is analysing the top 10 position and mimic their seo metrics so that you can learn what the algo likes about their sites.
On page seo is the process of editing on the website like writing unique content, creating meta tags, create sitemap & robot.txt or using h1 to h6 tags on html coding. Canonical error-- When website opens in both version with www or without www it means there is a canonical error in the site. Website should be open in the only one version.
Quite a random question. Onpage SEO means all efforts you make to boost search engine ranking from WITH IN the website itself. Via content, meta tagging etc. Redirects on the other hand, are basically re-routing your LINK to another link. These are used when you want people to avoid using a certain link to access your website.
Canonical error mean that when your website open into two format example http://www.xya.con and http://xyz.com ,http://xyz.com/index.asp
Canonical error mean that when your website open into two format example http://www.xya.con and http://xyz.com ,http://xyz.com/index.asp look at this site webnetcreativesnotnet
In on page optimization....we use headings h1 to h6....changes title, description according to the website...
On Page Optimization is updating your web pages. This helps to increase the overall readability of your website and the website ranking. Canonical error is due to development issues, server settings, programming platforms your site may have multiple version of your home page, leads to several issues. The simplest way to fix this is with 301 redirects.
On page optimization means to get meta tags optimize which include title, keyword and descrition optimization , for anything text , image, vedio. Alt tag optimization.It is done to improve the quality