Hi all,
I have a brief case study and question to share about a significant decline in organic traffic. Here are the details:
-A client was doing lots of shady backlinking and received a manual penalty from Google about 16 months ago
-They did some clean up and got the penalty lifted, organic traffic returned
-Six months later they relaunched their site with new pages, URL structure, etc., they bungled some of the redirects and sitemaps, but got most things corrected
-Organic traffic fell off by 85% and has never come back (relaunch was seven months ago)
-However, it was only Google organic traffic that fell off and never came back
-Organic traffic from Bing and Yahoo has continued to climb steadily
-Google organic traffic to article content pages fell off, but organic traffic to the home page stayed the same
-Webmaster Tools shows regular crawling and indexing of the site, most of their pages are in the Google’s index
-Site still has lots of link spam leftover from past link building efforts
The client believes it is still a technical problem related to relaunch and is looking for a specific technical fix.
My hypothesis is that the relaunch exposed the site to a new algorithmic assessment by Google, and continuing to have shady backlinks has made Google lose trust/authority/relevance in the site for the non-branded queries that they used to rank highly for. It is not a technical issue preventing crawling/indexing because that would have affected Bing and Yahoo traffic as well. It is a Google ranking issue that can only be overcome by long, hard work of creating new content, building good links, etc.
Am I on the right track? Are there other ideas about why only Google organic traffic would drop? Thanks