IsThisSiteAI

What it does

Check if a website is AI-generated in seconds. Paste any URL to get a confidence score, key signals, and practical improvement tips.

Analyze any URL for the likely CMS, site builder, AI builder, framework, or custom stack behind it. Get a clear stack label, supporting signals, and practical differentiation tips.

Paste any URL. Get a likely stack label, supporting fingerprints, and practical differentiation tips in 5 to 20 seconds. Most tools give you a vague guess. This one gives you a builder, CMS, framework, AI-builder, or custom-stack label with the evidence behind it. Built because that tool didn't exist yet. Detects whether a site is WordPress, Wix, Squarespace, Webflow, Shopify, Framer, Next.js, or one of the major AI builders such as v0, Lovable, Bolt, Dora, or Cursor. The signature library keeps expanding as new tools emerge. We check code structure, CSS patterns, meta signals, deployment headers, font stacks, and content across multiple pages - not just the homepage. Picks up…from isthissiteai.com

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  AI Detector by Content at Scale2023 · moxby.com · ▲365

  Detect with confidence, your ultimate AI detector

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  AI Score My Site2023 · sitespeak.ai · ▲146

  SEO is changing, find out if your site is AI-ready

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  Let Me Know When2024 · letmeknowwhen.app · ▲120

  AI-Powered website URL monitoring

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  Detecting-AI.com2023 · detecting-ai.com · ▲5

  Check AI-generated content with powerful AI detection tool.

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  IsReady.AIJul 2026 · isready.ai · ▲6

  Can AI actually read your website? Score it in ~5 seconds

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  SiteForge » AI Website Generator2024 · siteforge.io · ▲9

  High quality, AI-generated web pages tailored to your brand

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  Spira Maxima▲578

  Video model that turns script into viral social media videos

  AI · 17d ago · spira.ai

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  Rill Browser▲540

  The browser where Claude Code and Codex work beside you

  AI · 17d ago · rill.love

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  Germany's new sovereign AI model Kolibri▲424

  Kolibri is Aleph Alpha

  AI · 19d ago · tej.as

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  Giving Opus 5.5 a simulated paint canvas▲392

  Paintings by AI models: programs run through a simulation of oil paint.

  AI · 20d ago · stillwet.art

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  PixVerse R2▲381

  A real-time world model you can explore and change

  AI · 29d ago · world.pixverse.video

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  Hemory▲381

  Keep listening. Searchable memory for your AI agents.

  AI · 30d ago · hemory.com

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  Brew ▲900

  Like Claude design for email marketing

  AI · May 2026 · brew.new

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  Kilo Code for VS Code▲896

  Parallel agents, diff reviewer, and multi-model comparisons

  Dev tools · May 2026 · kilo.ai

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  StoreClaw▲806

  Grow your store profits with agents that know how to sell

  AI · May 2026 · storeclaw.ai

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  PollyReach▲795

  Give your agent a real number and voice to make calls.

  AI · May 2026 · pollyreach.ai

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  Needle: We Distilled Gemini Tool Calling into a 26M Model▲776

  Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…

  Life & fun · May 2026 · github.com

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  Files.md – Open-source alternative to Obsidian▲730

  🌱 Private, quiet space for thinking. Simple app for .md files. - zakirullin/files.md

  Dev tools · May 2026 · github.com