Technical library

Start with a report section

5 guides
01 8 min read
HTTP headers

HTTP headers for technical SEO: how to read and fix them

Learn which response headers affect crawling, indexing, caching, compression, and safe delivery—and how to interpret them in your report.

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02 9 min read
HTTP/HTTPS and redirect chain

HTTP/HTTPS and redirect chains: build one canonical path

Understand status codes, www and non-www variants, path preservation, query strings, loops, and why every extra redirect matters.

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03 10 min read
Lighthouse Accessibility

Lighthouse Accessibility: understand contrast findings and fix them

Learn what the desktop accessibility score means, how low-contrast elements are identified, and how to turn automated findings into reliable fixes.

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04 9 min read
Cookies and Consent Mode

Cookies and Consent Mode: audit storage before and after consent

Understand cookie categories and attributes, Google Consent Mode v2 signals, premature storage, and how to verify a consent implementation.

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05 8 min read
Favicon

Favicon for browsers and Google Search: declare, validate, and debug it

Learn how favicon declarations, formats, dimensions, HTTP responses, browser rendering, and Google Search requirements work together.

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