Web crawler
Software automatically visiting web addresses and inspecting resources. A crawl does not by itself mean indexing or inclusion in results.
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Technology, explained clearly. Find a term, choose a letter or narrow the topic. Definitions include sources and their review date.
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Clear filtersWhite-hat SEO
Search optimisation following search-engine policies through useful content and sound websites. The label guarantees no ranking and does not replace reviewing actual practices.
Definition and sources