You optimised my website back in 2004 when we first launched the site – did an amazing job – site still coming up first page of Google 5 years later with some minor keyword tweaking now and again. The site is pretty dated now and am just about to relauch it.
My questions are: MY new CMS has global meta description/keywords as well as page specific ones available. Should I utilise both of these or will it be too much and negatively affect ranking? Also any advice on migrating sites – am a little nervous I will fall off Google under the new site, particularly as one of the most important and high ranking pages will have a different URL. Am planning on reusing existing meta data. Also new site contains flash. Any advice on use of this – alt tags?
Thanks very much for any advice.
My word, that’s a lot of questions! Great to hear my SEO efforts from 5 years ago are still paying dividends.
On to your questions. Firstly, you should only ever use one set of META tags per page. Google and most other engines will simply take the first set indexed and ignore others so you are simply contributing to code bloat to include more than one. Each page of your site should have a dedicated title and META tags individually optimized for the unique content on that page.
Secondly, you mention that one of the pages already ranking will have a new URL. Does that mean that all your other pages will retain their existing URLs? That is the ideal outcome but not always possible. For any high-ranking pages that will change URL, make sure you use 301 redirects to point the old URL to the new one so that Google and other engines know it has moved. That will also ensure that anyone clicking on existing links to the old URL (whether in search engines, directories or on other sites) will be automatically taken to the new page. My SiteProNews post about moving a site using 301 redirect should guide you.
Keep in mind that changing the structure of a page, let alone the content, will impact the way the page ranks. So your new CMS design may result in the page jumping or falling in the rankings. If the page content has been optimized for particular keywords, try to retain as much of the existing body text as you can. Use the opportunity of the redesign to optimize your existing pages for new keywords and optimize any new pages added.