👨‍💻 Growth and Technical Marketing Human being. 🛠 Into: #Analytics, #CRO, & #SEO.

Amsterdam, The Netherlands
Joined January 2008
Simon Vreeman retweeted
CRO is GEO, especially on the homepage. “Homepages get 15 times as many requests from AI bots as any other type of page. If you want AI to know something, make sure that you’ve published that answer on the home page. I don’t care how tall the page is. Maybe it’s constructed beautifully in a visual flow, but that’s a place where you can be sure that AI is training on it if you put it there.” - @crestodina “There’s a big adaptation here, because if there are any conversion signals on a page that are only there as visuals, then you probably should also list those as text. ‘We’re in the Gartner Magic Quadrant.’ ‘We won this.’ ‘We’re top some agency.’ ‘We’re the number one hospital for this.’ Those things, the badge is insufficient to train the AI.” “Similarly, if you have a homepage that has case studies and you believe that you’ve trained AI, because if AI clicks on the case study, it goes to the page and scans through an 11-page PDF and finds that data point or quote at the bottom, that’s insufficient. Case study snippets should include the proof point in the headline of the case study.” “That’s where conversion optimizers can learn from SEOs and SEOs can learn from conversion optimizers, and the full funnel marketer has a better chance of winning because they’re thinking about how systems work. Why would a machine trust this? It doesn’t render the page, and look at the pixels. So I think if proof points are purely visual, then we need to bust them out and put them there also as text.”
Blogging trends: What works now w/ @crestodina 0:00 – Content performance crashed to 14% 1:52 – AI is table stakes, not an edge 5:34 – Back to the human basics 14:50 – Why search and conversion must combine 16:19 – Pages that emulate a sales call 23:15 – Winning the AI recommendation 28:01 – Home pages get 15x more AI bot visits
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Simon Vreeman retweeted
Anthropic has filed an S-1 registration statement with the SEC related to its proposed IPO. Read more: anthropic.com/news/s1-sec Legal disclaimer: A registration statement relating to these securities has been filed with the SEC but has not yet become effective. These securities may not be sold, nor may offers to buy be accepted, prior to the time the registration statement becomes effective. This post does not constitute an offer to sell or the solicitation of an offer to buy these securities, nor shall there be any sale of these securities in any state or jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state or jurisdiction.
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Simon Vreeman retweeted
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Simon Vreeman retweeted
Replying to @dejanseo
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Google is aggressively poisoning search results to block scrapers, feeding trackers fake data that looks perfectly normal. SEO tools are struggling to keep up as Google prioritizes fighting AI bots over tracking services. If your data looks weird, you aren't imagining it. By @rustybrick seroundtable.com/third-party…
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Simon Vreeman retweeted
4 weeks ago, I shared that I was in building mode. I'm building a platform for outdoor travel. Starting with stays: campgrounds, RV parks, cabins, and more. @OutReserve is out of stealth. Outdoor travel should be easy to discover, compare, and book 🏕️ outreserve.com
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Simon Vreeman retweeted
Smooth
This Post is from a suspended account. Learn more
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Today we released the March 2026 core update. We'll update our ranking release history page when the rollout is complete: status.search.google.com/inc…
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Simon Vreeman retweeted
These guys from NYU and UV tested 35 LLMs and found something that matters for AI visibility. When similar content competes in a retrieval context, the model’s ability to pick the right source declines log-linearly toward zero. Not toward ‘good enough.’ Toward zero. The bottleneck isn’t context window length - they held input length constant, same result. It’s interference. More similar pages in the grounding pipeline = worse selection accuracy for all of them. What predicts resistance? Model size. Context window? No significant effect. They tried telling models to ‘ignore earlier info’ and ‘focus on recent updates.’ Barely moved the needle. CoT didn’t help either. For AI visibility this means: being structurally distinct from competing content matters more than being marginally better. Read that again. If your page looks like the other 8 in the grounding context, you’re adding to the interference problem, not solving it. Density beats length. Distinctiveness beats comprehensiveness. And flooding a category with similar placements may actually hurt citation rates, not help. Paper: arxiv.org/abs/2506.08184. Thank you @arxiv
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This is IMPORTANT SEO TWITTER: this guy is posting his secrets in programmatic SEO, monster thread. 500+ likes on the first tweet, lots of traction. Here's the problem: it's absolutely fucking stupid, beginner level crazy, by someone with zero understanding of SEO 🧵
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Replying to @OpenAI
@OpenAI / @Google: Please release a search console for your LLMs. Let us measure our content performance and search behavior to better serve the audience there without having to only rely on 3rd party data! Thanks, SEOs around the world 🙏 PS: Google, don't say AI Mode data is "blended" in the performance report in the existing Google Search Console. Without a proper filter, that's simply useless. PPS: OpenAI: Show us you can do better than Google here! Especially if you're releasing more commercially/transactional oriented features... it's fundamental for businesses/site owners/SEOs to understand the performance there to optimize the experience.
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Announcing our public preview of Chrome DevTools MCP! Experience the full power of DevTools in your AI coding agent → goo.gle/4pDE6Tk With Chrome DevTools MCP, your AI agent can run performance traces, inspect the DOM, & perform real-time debugging of your web pages.
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Simon Vreeman retweeted
AI shopping agents are prompting sellers and brands to rethink how they sell online, as advertisers adopt techniques to appear more prominently in AI results (Financial Times) ft.com/content/6d951293-d750… techmeme.com/250901/p4#a2509… 📫 Subscribe: techmeme.com/newsletter?from…
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Simon Vreeman retweeted
we've seen nothing yet! hosted a 9-13 yo vibe-coding event w. @robertkeus this w-e (h/t @antonosika @LovableBuild) takeaway? AI is unleashing a generation of wildly creative builders beyond anything I'd have imagined and they grow up *knowing* they can build anything!
Every AI founder I see now is 17 years old I don't know what's happening Good to see they're shipping early
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Today we released the June 2025 core update. We'll update our ranking release history page when the rollout is complete: status.search.google.com/inc…
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Do you know Google has a layout parser product that breaks down your HTML structure? Tried Google's Document AI Layout Parser on 3 different websites to see how they break down HTML structure. Found something wild: one site had 121 navigation blocks before the actual content started. That's a lot of stuff to wade through 😅 Let's see, how many SEOs are online on Sunday, yay! (or should I say GEOs??!!!) A THREAD 🧵 👇 1/n
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iOS Camera disabled if near tourist attractions
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Simon Vreeman retweeted
Please stop building SPAs. Just because your pages all have the same header and footer, it does not mean you have a single page app. Over 90% of the SPA projects I’ve worked on should not have been SPAs (and were markedly worse because of it).
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Simon Vreeman retweeted
📖 Deep Search We’re introducing Deep Search in AI Mode in Labs so you can dive deeper on your research questions. Deep Search can issue hundreds of searches on your behalf, reason across all those disparate pieces of information, and create an expert-level, fully-cited report for you — in just minutes.
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