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    Field notes

    Practical guides to indexing, migrations, and website fixes

    Step-by-step checks, code examples, and explanations for technical SEO and tracking problems.

    By Niko · August 30, 2026 · 5 min read

    Index bloat: which archives and filters should stay indexed?

    Review empty archives, duplicate filters, and other generated URLs. Keep useful landing pages and choose the right control for the rest.

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    By Niko · August 28, 2026 · 5 min read

    Should you add llms.txt to your website?

    What llms.txt can do, what Google requires for AI search, and examples for publishing a maintained directory of your public pages.

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    By Niko · August 27, 2026 · 4 min read

    Pagination SEO: URLs, canonicals, and load-more pages

    Make deeper products and articles reachable through ordinary links. Check page URLs, canonical tags, infinite scroll, and pages beyond the end.

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    By Niko · August 27, 2026 · 3 min read

    Does the first link to a page get special SEO treatment?

    Check repeated links for clear labels, consistent destinations, and accessible ordering without relying on an undocumented ranking rule.

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    By Niko · August 27, 2026 · 5 min read

    Internal link audits: menus, footers, and contextual links

    Find important pages with weak internal links. Check their navigation paths, anchor text, redirects, and links from relevant content.

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    By Niko · August 6, 2026 · 4 min read

    How to find and fix orphan pages

    Compare your CMS, sitemap, and search exports with the links on your site. Then decide which isolated pages need links, redirects, or removal.

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    By Niko · July 30, 2026 · 5 min read

    Soft 404s: fix missing pages without breaking empty categories

    Compare the HTTP status with the content Google rendered. Treat missing pages, out-of-stock categories, and empty search results according to their purpose.

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    Googlebot request verification flow from claimed user agent through source IP, reverse DNS, forward DNS, and requested route evidence.

    By Niko · July 28, 2026 · 4 min read

    How to verify Googlebot requests in your logs

    Check the source IP of a request claiming to be Googlebot. Use Google’s published ranges or reverse-and-forward DNS before trusting crawler totals.

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    Evidence ladder separating discovery, verified crawl requests, fetched output, index selection, search visibility, and business outcomes.

    By Niko · July 28, 2026 · 3 min read

    Googlebot visited your page. That doesn’t mean it is indexed.

    Use server logs for crawl checks, URL Inspection for indexing, and performance reports for search traffic. Each answers a different question.

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    Conversion tracking evidence chain from user action to data layer, GTM trigger, network request, GA4 event, Google Ads import, and attributed report.

    By Niko · July 28, 2026 · 4 min read

    Why GA4, Google Ads, and your CRM show different conversions

    Trace one form submission or purchase through GTM, GA4, Google Ads, and the CRM to separate broken tracking from reporting differences.

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