GSC will tell you clicks fell off a cliff on the 14th. It won't tell you that's the same day a developer's deploy quietly added a canonical pointing somewhere else. Connect Search Console and TechySEO lines up your click, impression, and position history against the actual technical changes on that page, so the question "why did this drop" has somewhere to start.
A technical SEO tool tells you what's broken. Search Console tells you what's happening to your traffic. Neither one, on its own, answers the question that actually matters when something changes: was the broken thing the reason for the traffic change, or just a coincidence sitting in the same report? You need both datasets in the same place to even ask that properly.
This is the pattern that wastes the most time: rankings drop, and the team spends days checking competitors, re-reading the content, auditing backlinks, while the real cause, a canonical tag that got misconfigured, a redirect a developer added without realizing the page mattered, a noindex tag that slipped onto a key landing page, was sitting in the crawl data the whole time, dated the same week the drop started.
Putting technical health and traffic data on the same page-level record means that connection is something you can actually see, not something you have to go hunting for across two separate tools and a hunch.
Not two dashboards to flip between. One page-level record holding both.
Connect Search Console and see your traffic data sitting right next to the technical changes that line up with it in time.