I'm about to relaunch my website, which gets good organic traffic. I think Ive covered most things in terms of negative effects on SEO. But one thing I am slightly worried about is that for a large section of the site, around 800 pages, the url slug has been changed in the new system. I prefer the new slugs, they make more sense and are standardised. They are not changed massively and hold mainly the same keywords and I have set 301 redirects up. an example (not in context): old: mac-book-pro-top-tips new: top-tips-mac-book-pro is this likely to negatively effect anything with SEO/Google?