如果您使用301“Moved Permanently redirect from example.it to example.com/it,它应提供以下实例:com域attle,如果与你直接链接起来,则受益匪浅。
SEOmoz:
301 转机是一条永久转机,从90-99%的连接(高层权力)到改头页。
rel=“nofollow”>SEO Blog:
根据Matt Cutts,“每当你使用301个永久间接产品时,我们就只能失去微小的低地轨道价值”。
The small loss that both sources mention, is probably related to speed: Search engines prefer fast pages, and a redirect results in slightly slower page loads (see Yahoo Performance Best Practices).
So, the extra redirect likely seems to produce a tiny disadvantage. However, there is so much guessing when it comes to SEO, I wouldn t care too much.
But as your example.it domain is never going to show up as a search result anyway (because of the redirect, only example.com/it will be indexed), you can just as well link directly to the .com version, to be on the safe (and fast) side.
总结:
- people will not see the
example.it domain anyway, except they look at the status bar while they hover the link
- it is slightly better and faster to link directly to the target of your redirect,
example.com/it
- just use your simpler
example.it domain for cases where people actually type your URL
