Open-source Python library for SEO and SEM workflows, including crawling with Scrapy, robots.txt and sitemap parsing, SERP APIs, log file parsing and text analysis.
advertools.readthedocs.io
Free UtilityFreeFree tier
TechnicalSEO.com Tools
Free suite of technical SEO utilities from Merkle including robots.txt tester, schema generator, hreflang tag generator, fetch and render, and mobile-first testing.
What it is
Free suite of technical SEO utilities from Merkle including robots.txt tester, schema generator, hreflang tag generator, fetch and render, and mobile-first testing.
It sits in the free utility category, and also covers schema, technical seo. It is built by Merkle, based in United States.
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