I tried "GEO" on my indie tool — it was just SEO (here's the GSC data)
Every other newsletter this year told me my SaaS needed GEO — Generative Engine Optimization. Write an llms.txt . Add "AI-only" schema. Chunk your con…
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What We Learned Building a Coffee Brand Website for International Buyers
Recently, we worked on a website project for an Indonesian specialty coffee brand called Dayati Coffee. At first glance, it looked like a fairly stand…
Technical SEO for developers: the checklist you should run before your site goes live
Building a technically sound site is the developer's responsibility. What happens to that site's visibility after launch in traditional search, in AI-…
Building a Price Comparison Platform Is Harder Than It Looks
Price comparison platforms look simple from the outside. A search box. A few products. Some retailer prices. A button that sends the user to a store. …
How I built 1,200+ calculator pages in Astro without writing 1,200 templates
I run Hacé Cuentas , a free collection of 4,100+ Spanish-language calculators. What started as 10 hand-built pages turned into thousands of routes — a…
Core Web Vitals Deep Dive: LCP, CLS, and INP Optimization for SaaS
Google's Core Web Vitals — LCP (Largest Contentful Paint), CLS (Cumulative Layout Shift), and INP (Interaction to Next Paint, replacing FID in 2024) —…
Auto-Sync Medium Posts to WordPress (Draft-First, Idempotent)
Auto-Sync Medium Posts to WordPress (Draft-First, Idempotent) WordPress still wins when you need categories, plugins, schema, and URLs you own. Medium…
How I Built a Free SEO Audit Tool with Next.js, Supabase, and Stripe in 1 Week
Last weekend I started building SiteGrade — a free instant SEO audit tool that gives any website an A–F letter grade and the top fixes ranked by impac…
Marketing agents need workflow boundaries, not better prompts
On June 6, 2026, I spent the day at Profound HQ in New York City as a selected participant and solo builder at the Marketing Engineering Hackathon. I …
Vibe Coding Won't Replace Web Agencies. But It Will Replace Lazy Ones.
Originally published on Medium — celestia-studio.fr I've rebuilt 4 AI-generated websites from scratch. Here's exactly what broke. In February 2025, An…
The Anatomy of a Machine's Mind - Decoding AEO, GEO
We are moving away from traditional "10 blue links" (where Google ranks a document) to a semantic synthesis model (where Google extracts the factual p…
How I Fixed Canonical URLs Pointing to Localhost in Next.js
Next.js sites using process.env.SITE_URL || 'http://localhost:3000' as a canonical URL fallback will fail Google indexing entirely. The fix: one centr…
I Built a Free Website Audit That Gives Claude-Ready Fix Prompts (Here's the Tech Stack)
Every week there's a new "AI-powered website audit" tool. Most of them are Lighthouse wrappers that return the same generic advice: "Improve your page…
Building a Decentralized Content Pipeline with Nostr & Astro
I recently deployed my fully decentralized content pipeline to kheai.com (you can check out the source code at github.com/kafechew/nostr-seo ). After …
AI Search Personalization Needs More Transparency
AI search is becoming more personal. That can be useful. A search engine that understands location, language, previous activity, travel plans, or prod…
Google changed the way it crawls our site - and exposed several Azure Front Door misconfigurations
Originally published at https://rnye.tech Hi all, today's post details an interesting problem that faced a website thanks to undocumented Google crawl…
How I Built 15 SEO Tool Sites Solo: My GEO Content Factory SOP
I started building English tool sites in early 2026. The goal was simple: build sites that get indexed by both Google AND AI Overviews, with minimum c…
How I Built a Free Backlink Intelligence Tool on Common Crawl + DuckDB
The problem Backlink data is a $1.5B/year SaaS category. Ahrefs is $129/month, SEMrush is $140/month, Moz is $99/month. As an indie I needed competito…
I Tested 7 SERP APIs in 2026 — Here's Who's Overpriced and Who's Actually Worth It
The search results data market is booming, but most APIs are still charging enterprise prices for what should be a commodity.** If you've ever built a…
TRM Grew ChatGPT Referrals 8,337% in 90 Days. I Copied Their 4 LLMO Pillars Onto 3 Indie Sites. Only 1 Moved the Needle.
When a US SEO agency called The Rank Masters published their 90-day case study showing an 8,337% lift in ChatGPT referrals , the headline did exactly …
GEO for e-commerce: how I optimized a product page to appear in ChatGPT, Gemini and Perplexity answers
A step-by-step case study with before/after measurements Reading time: 20 min Last updated: February 2026 You invest time and money in SEO for your Pr…
A Developer's Must-Read for 2026: SERP API Industry Trends & A Practical Selection Guide
In today's landscape where AI applications (especially RAG architectures and AI Agents) are exploding, getting real-time, accurate web search data has…
What is AEO? How to Get ChatGPT, Perplexity & AI Search Engines to Cite Your Website — 2026 Guide
Your Website Is Invisible to AI Open ChatGPT. Ask it: "What's a good Threads automation tool?" It gives you an answer. But whose website does it cite?…
How I Built an AI News Brief with Next.js, Supabase, Vercel, and GPT-4o-mini
Over the past few months, I have been building a small AI news brief called DeepSignal . The idea started from a simple personal frustration: I was re…
Framework: Link Building
Framework: Link Building Earned Backlinks, Digital PR Coordination, Resource Page Outreach, Anchor Text Discipline, Toxic Link Audit, AI Crawler Visib…
Topical Authority Architecture
Originally published at thatdevpro.com . This framework reference is part of the 14-tier Engine Optimization stack from ThatDevPro , an SDVOSB-certifi…
Core Web Vitals (LCP, INP, CLS): the page experience playbook
Originally published at thatdevpro.com . Part of ThatDevPro's open SEO + AI framework library. ThatDevPro is an SDVOSB-certified veteran-owned web + A…
How LLMs Decide Which Brands to Mention: A Technical Look at GEO
When you ask ChatGPT "what's a good project management tool?", it doesn't randomly pick Asana or Linear. There's a pipeline behind every brand mention…
Building an AI Vedic Astrology App in 25 Days — What Actually Worked (and What Didn't)
25 days ago I had an idea. Today KundliAI is live, indexed by Google, and getting organic traffic. Here's the honest story — no fluff. The Idea India …
How I Built a Pakistan Internet Speed Test Platform at 16
While learning SEO and frontend development, I started building a Pakistan-focused internet speed testing platform. The goal was simple: Create dedica…