Hi Moz Community,
A client of mine has launched a new website. The new website is well designed, mobile friendly, fast loading and offers a far better UX than the old site. It has similar content but 'less wordy'.
The old website was tired, slow, not mobile responsive etc but still ranked well. The domain has marketing leading authority and link metrics.
Since the launch, the rankings for virtually every word has plummeted. Even previously ranked #1 words have disappeared to page 3 or 4.
New pages have different URLs (301s from the old urls are working fine) and still score the same 98% (using the Moz page optimiser tool).
Is it usual to experience some short term pain, or are these rankings drop an indication that something else is missing?
My theory is that the new URLs are being treated like new pages, and that those new pages don't have the engagement data which is used for ranking. Thus, despite having the same authority of the old pages, as far as user data is concerned, they are new pages and therefor, not ranking well - yet.
That theory would make logical sense but I'm hoping some experts here can help. Any suggestions welcome.
Here's a quick checklist of things I have already done:
complete 301 redirect list
New sitemap
Submitted to console
Created internal links from within their large blog
Optimised all the new pages (img alts, H1s etc)
Extra info:
Platform changed from Wordpress to Expression engine
Target pages now on level 3 not level 2 (extra subfolder used)
Less words used (average word count per page from 400+ to 250)
Thanks in advance