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I've built a tracker for Google's Search Central docs. It checks all 187 pages every 2 hours and shows exactly what's changed, with before and after screenshots.
Free to use: lincolndigital.co.uk/tools/g…
Anything significant gets posted on my X account automatically too.
Google Search Central docs change: Define a favicon to show in search results
Googlebot must now follow home page redirects to the favicon page, and favicon/home URLs can't be blocked by robots.txt or other means.
lincolndigital.co.uk/tools/s…
Google Search Central docs change: Prevent user-generated spam on your site and platform
Google added guidance to noindex or block user-generated pages not meant for search and broadened the scope to tools and web apps.
lincolndigital.co.uk/tools/s…
Google Search Central docs change: How Google interprets the robots.txt specification
Google now notes that percent-encoding in robots.txt paths can help third-party tools process them, though raw UTF-8 works.
lincolndigital.co.uk/tools/s…
Google Search Central docs change: Control what you share with Google Search
Google added robots meta tag, data-nosnippet, X-Robots-Tag and Search generative AI control as ways to block content from Google Search.
lincolndigital.co.uk/tools/s…
Google Search Central docs change: URL structure best practices for Google Search
Google's URL guidance now adds that hyphens clearly signal a word boundary, while underscores often denote joined concepts in programming.
lincolndigital.co.uk/tools/s…
Google Search Central docs change: Aggregator unit in Google Search
Google's aggregator unit doc now says clicks lead to the web page provided by the aggregator, not directly to that aggregator's website.
lincolndigital.co.uk/tools/s…
Google Search Central docs change: List of Google's common crawlers
Google's crawler documentation now says Googlebot and Googlebot-Image affect 'Video mode' instead of 'Google Video'.
lincolndigital.co.uk/tools/s…
Google Search Help change: Get AI-powered responses with AI Mode in Google Search
Google's AI Mode now uses Gemini 4 Argon, drops the English-only restriction, and limits access to Google AI Pro and Ultra subscribers.
lincolndigital.co.uk/tools/s…
Bootstrap 6 was released. Nobody really knew about it.
Shows how AI has quite literally killed traditional development. This would've been a pretty big deal 5+ years ago.
Something tells me we aren’t scoring today.
This will probably come back to haunt me, but… how we’ve gone from Firmino, Mane and Salah to this is beyond me. #lfc
I went to school with Katie. She's 30, fighting bowel cancer for the third time, and raising money for treatment the NHS can't offer her.
If you can't donate, a share costs nothing and might reach someone who can. đź©·
gofundme.com/f/katie-raise-m…
New in Google Search Central docs: UGC Fresh Data Program
Google documents new UGC Fresh Data Program for large platforms: submit trending UGC via dedicated pipeline with eligibility criteria.
lincolndigital.co.uk/tools/g…
Our SynthID technology lets you easily verify if an image, video, or audio file is AI-generated, and today we’re expanding access.
Now anyone can go to synthid.com to check files for a SynthID watermark — whether they were generated by us or industry partners like @OpenAI, @nvidia, Kakao, and, coming soon, @Apple.
To date, we’ve watermarked 180 billion images and videos and more than 240,000 years of audio content, regularly handling 1 million verification requests daily.
This new portal joins our built-in verification features already live in Search, @GeminiApp, and @googlechrome.
Google Search Status Dashboard
Google's September 2026 spam update has finished rolling out. It took 13 days, 16 hours.
lincolndigital.co.uk/tools/g…


























