The SERP trackers show increased volatility between the 16th and 18th February, along with some minor chatter on the SEO forums.
A new change by Google affects nofollow links. Nofollow links can now be used as a hint for crawling, indexing, and ranking purposes.
Summary of the regular Google Webmaster Central office-hours hangout, where viewers get to ask SEO questions, hosted by Webmaster Trends Analyst, John Mueller
Google’s John Mueller said that the ability to see the sources of 404s in the old crawl error report might not be coming back.
The SERP trackers show increased volatility around the 18th February, along with increased chatter on various SEO forums.
The SERP tracking tools show increased volatility between the 3rd and 5th of October 2019 suggesting a Google Algorithm Update.
Google has announced that a Core Google Algorithm Update was released into the wild on the 24th of September. We take an in-depth look.
There has been a spike in volatility in the SERP Trackers indicating a Google Algorithm Update between the 13th - 18th of September 2019.
The SERP tracking tools show increased volatility caused by a possible rollback of the 29th August Google Algorithm Update.
A significant spike in the SERP Trackers indicates a Google Algorithm Update, with Dwell Time suggested as a ranking factor.