Current Chrome version
We crawl with a current version of Chrome to be technically up-to-date with Google.
Compared to the HTML version
We compare the rendered with the non-rendered HTML source text and identify deviations, for example in the title, robots, canonical tag or the internal links.
Storage of HTML
We save the rendered and non-rendered HTML of the crawls. This means that it can be checked retrospectively at any time our crawler viewed the website.