Webcheck

What it does

Run checks for performance, SEO, security, accessibility,mobile compatibilit, tech stack, analytics, and fonts in one scan.

Run 66 automated checks for performance, SEO, security, accessibility, and mobile. Detect tech stack, analytics, and fonts in one scan.

Overview scores, issue highlights, category breakdowns, viewport previews, tech stack, analytics, and fonts in one report. 66 checks across 8 categories, plus tech stack, analytics, and font detection. Response time, compression, page size, cache headers, lazy images, and render-blocking scripts. Titles, meta tags, Open Graph, structured data, sitemaps, hreflang, and internal link health. Skip links, landmarks, form labels, viewport, web manifest, and theme color. Detect frameworks, UI libraries, Tailwind, shadcn, Google Analytics, ad pixels, and more. Eight scored categories in one pass, from performance and SEO to security and mobile. Response time, compression, page size, cache headers,…from scan.netcha.se

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  Sitechecker2020 · sitechecker.pro · ▲303

  Toolkit to measure and track website SEO performance

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  Free SEO Checker by Spotibo2018 · spotibo.com · ▲165

  An SEO checker that analyses based on Google's algorithm 👀

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  pagecheck2020 · ▲67

  Convert more users by ensuring your site loads fast

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  SEO Checker2021 · play.google.com · ▲73

  SEO tools and competitive analysis

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  SEOCheckr2025 · seocheckr.com · ▲19

  Free website seo checker & analysis tool

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  Is Ready For LaunchMar 2026 · isreadyforlaunch.com · ▲27

  Audit your site for SEO, performance, and launch readiness

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  /dev/null▲486

  a social network for devs

  Dev tools · 3d ago · dev-null.sh

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  Whiteboard (YC W26) – an open-source IDE for thoughtful software design▲423

  open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

  Dev tools · 28d ago · github.com

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  Reladraw – A diagram language where you decide where to place things▲411

  Contribute to reladraw/reladraw development by creating an account on GitHub.

  Dev tools · 26d ago · github.com

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  OpenBot▲362

  Grok Bot alternative: free, local, open-source, multiplayer

  Dev tools · 23d ago · openbot.run

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  Talanoa▲346

  Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…

  Dev tools · 21d ago · talanoa.email

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  CoreSpeed▲332

  One MCP for everything your agents need: apps, memory, tools

  Dev tools · 28d ago · corespeed.io

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  An e-ink frame that hears birds and draws them as 1800s illustrations▲2,389

  E-ink bird frame for Raspberry Pi - real-time bird detection by audio, fully local AI, rendered as real, hand-cut 1800s bird illustrations. - arnegiacomo/fugleramme

  AI · Sep 2026 · github.com

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  What if the speed of light was 5 km/h?▲629

  Special relativity simulator in which light crawls along at a human speed, so Lorentz contraction, aberration and Doppler shift happen at walking pace.

  Life & fun · Sep 2026 · rivendell.dmitrybrant.com

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  Jev▲544

  Fast, structured AI decisions for software automation

  AI · Sep 2026 · console.typesafe.ai

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  ReSO AI▲510

  Get discovered & recommended when customers ask AI

  AI · Sep 2026 · resollm.ai

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  Kilo Code for iOS and Android▲498

  Start coding agents, control sessions, review PRs. Anywhere.

  Dev tools · Sep 2026 · kilo.ai

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  AINA▲497

  Find your job search blind spots with an AI coach

  AI · Sep 2026 · aina-tech.io