Octteen SEO Audit Tool
Free SEO audit for business websites
What it does
Octteen SEO Audit Tool helps website owners check common SEO issues, including metadata, headings, indexing, links, speed, mobile usability, and technical SEO basics. Built for small businesses, marketers, and developers, it gives a quick starting point before a deeper SEO audit or website optimization project.
Free SEO audit tool by Octteen Free SEO Audit Tool for Business Websites Run a fast website SEO audit to review important signals that can...
Run a fast website SEO audit to review important signals that can affect visibility, performance, user experience, and technical search health. This free SEO audit tool helps business owners, website managers, marketers, and developers check page speed, Core Web Vitals, technical SEO, accessibility, best practices, and on-page optimization opportunities using real PageSpeed Insights API data. Enter a page URL to analyze real performance and SEO signals using live PageSpeed Insights data. Use the exact page URL you want to check, such as your homepage, service page, product page, or blog post. Your report will show real audit results for the selected page, including performance, SEO,…from octteen.com
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Open-source GTM skills for technical founders
Dev tools · 29d ago · gtmcofounder.com

OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.
Dev tools · 2d ago · opentrailpaper.com

Launched alongside, August 2026
the whole month →- TL
Life & fun · 10d ago · louisabraham.github.io


- SA
Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…
Life & fun · Aug 2026 · toneyalexander.github.io


I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
AI · 17d ago · simedw.com