File extension not needed in URL
You do not need the .html or .htm in the URL to reach the page
Not sure if I have just stumbled upon something very clever or I am being ignorant here… I’ll start at the beginning:
Whilst updating pages for my current employer I managed to create an error in the navigation, instead of the link being www.bayplastics.co.uk/pvdf.htm I missed the .htm off so the URL read www.bayplastics.co.uk/pvdf
However this didn’t create an error in Google Webmaster Tools, nor did it stop the link working. I haven’t done anything to make the pages redirect so it can’t be that…
I tried fetching the pages as Googlebot – extremely good feature added to Google Webmaster tools recently, highly recommended! And the only difference is these three lines:
Content-Location: pvdf.htm
Vary: negotiate
TCN: choice
I’ll have to look into this, but my first impression is that URL’s without the .html or .htm on the end would be much better for the search engines and usability. The URL would be shorter and increase the concentration of keywords. Using the canonical tag will let the search engines know what address to index and should improve rankings if duplicate content is avoided.
Of course I could be wrong about this! I’ll do some research and post my findings! Watch this space.