Agent Ready HTML

The Plain Fetch viewer

In short

The viewer requests a URL the way a plain-fetch agent does: no JavaScript, one request for HTML, one for markdown, one for llms.txt and one for a path that should not exist. It shows the initial HTML on the left, the readable text on the right, and seven flags underneath.

Pre-loaded with www.wikipedia.org, read 4 November 2026. Type any public URL to run your own.

GET https://imagemagick.org/ answered 200 with text/html, 27 KB, read 8 November 2026, 14:30 UTC.

Permalink: /viewer/?url=https://imagemagick.org/

The page answers a plain fetch: 4 of 6 checks found.

Initial HTML what a plain fetch receives



<!DOCTYPE html>
<html lang="en" data-bs-theme="auto">

<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover">
<title>ImageMagick | Mastering Digital Image Alchemy</title>
<meta name="description" content="ImageMagick is a powerful open-source software suite for creating, editing, converting, and manipulating images in over 200 formats.">
<link rel="canonical" href="https://imagemagick.org/">
<meta name="robots" content="index, follow">
[... 19 more head elements folded ...]
</head>

<body>
  <!-- Theme Init -->
  <script>[... 329 characters folded ...]</script>

  <!-- Navigation -->
  <nav class="navbar navbar-expand-lg navbar-dark fixed-top im-navbar">
    <div class="container-xl">
      <a class="navbar-brand im-brand" href="/">
        <img src="/image/wand.png" alt="Wand Icon" width="24" height="24" class="d-inline-block align-text-top">
        ImageMagick
      </a>
      <button class="navbar-toggler border-0" type="button" data-bs-toggle="collapse" data-bs-target="#imNavbar" aria-controls="imNavbar" aria-expanded="false" aria-label="Toggle navigation">
        <span class="navbar-toggler-icon"></span>
      </button>

      <div class="collapse navbar-collapse" id="imNavbar">
        <ul class="navbar-nav me-auto mb-2 mb-lg-0 ms-lg-3">
          <li class="nav-item">
            <a class="nav-link " href="/download/">Download</a>
          </li>
          <li class="nav-item">
            <a class="nav-link " href="/command-line-tools/">Tools</a>
          </li>
          <li class="nav-item">
            <a class="nav-link " href="/command-line-processing/">CLI Usage</a>
          </li>
          <li class="nav-item">
            <a class="nav-link " href="/develop/">API & Develop</a>
          </li>
          <li class="nav-item">
            <a class="nav-link" rel="noopener noreferrer" target="_blank" href="https://github.com/ImageMagick/ImageMagick/discussions">Community</a>
          </li>
        </ul>

        <div class="d-flex align-items-center gap-2">
          <!-- Search Trigger Modal / Input -->
          <form class="d-flex" action="index.html" role="search">
            <div class="input-group input-group-sm">
              <input class="form-control bg-body-tertiary border-secondary-subtle" type="search" placeholder="Search site..." name="q" aria-label="Search">
              <button class="btn btn-outline-warning" type="submit" name="sa"><i class="bi bi-search"></i></button>
            </div>
          </form>

          <!-- Theme Dropdown -->
          <div class="dropdown">
            <button class="btn btn-sm btn-outline-secondary dropdown-toggle d-flex align-items-center gap-1 border-0 text-white" type="button" id="themeSelect" data-bs-toggle="dropdown" aria-expanded="false">
              <i class="bi bi-circle-half"></i>
            </button>
            <ul class="dropdown-menu dropdown-menu-end shadow" aria-labelledby="themeSelect">
              <li><button class="dropdown-item d-flex align-items-center gap-2" onclick="setTheme('light')"><i class="bi bi-sun-fill"></i> Light</button></li>
              <li><button class="dropdown-item d-flex align-items-center gap-2" onclick="setTheme('dark')"><i class="bi bi-moon-stars-fill"></i> Dark</button></li>
              <li><button class="dropdown-item d-flex align-items-center gap-2" onclick="setTheme('auto')"><i class="bi bi-circle-half"></i> Auto</button></li>
            </ul>
          </div>

          <a href="https://github.com/ImageMagick/ImageMagick" target="_blank" class="btn btn-sm btn-outline-light d-flex align-items-center gap-1 ms-1">
            <i class="bi bi-github"></i> <span class="d-none d-xl-inline">GitHub</span>
          </a>
        </div>
      </div>
    </div>
  </nav>

  <!-- Hero Header Block -->
  <header class="im-hero mt-5 pt-5">
    <div class="container-xl pt-3">
      <div class="row align-items-center g-4">
        <div class="col-lg-7">
          <div class="d-inline-flex align-items-center gap-2 px-3 py-1 rounded-pill bg-primary bg-opacity-20 text-primary border border-primary border-opacity-30 mb-3 fs-7">
            <span class="badge bg-primary">v7.1.2-35</span>
            <span class="small text-light">Latest Stable Release</span>
          </div>
          <h1 class="display-4 fw-bold mb-3 tracking-tight">Mastering Digital Image Alchemy</h1>
          <p class="lead text-light opacity-75 mb-4 fs-5">ImageMagick is a powerful open-source software suite for creating, editing, converting, and manipulating images in over 200 formats.</p>
          <div class="d-flex flex-wrap gap-3">
            <a href="/download/" class="btn btn-primary btn-lg px-4 fw-semibold d-flex align-items-center gap-2 shadow">
              <i class="bi bi-download"></i> Get ImageMagick
            </a>
            <a href="/command-line-processing/" class="btn btn-outline-light btn-lg px-4 fw-semibold d-flex align-items-center gap-2">
              <i class="bi bi-terminal"></i> Documentation
            </a>
          </div>
        </div>

        <!-- Terminal Quickstart Preview -->
        <div class="col-lg-5">
          <div class="terminal-card">
            <div class="terminal-header">
              <div class="terminal-dot bg-danger"></div>
              <div class="terminal-dot bg-warning"></div>
              <div class="terminal-dot bg-success"></div>
              <span class="small text-secondary font-mono ms-2">quickstart.sh</span>
            </div>
            <div class="p-3 text-light font-mono small">
              <div class="text-secondary"># Install via your favorite Package Manager</div>
              <div class="text-success">$ apt install imagemagick</div>
              <div class="text-secondary mt-2"># Convert PNG to WebP with compression</div>
              <div>$ magick input.png -quality 85 output.webp</div>
              <div class="text-secondary mt-2"># Resize image maintaining aspect ratio</div>
              <div>$ magick input.jpg -resize 800x600^ output.jpg</div>
            </div>
          </div>
        </div>
      </div>
    </div>
  </header>

  <!-- Main Body Content -->
  <main class="py-5">
    <div class="container-xl">
      <div class="row g-5">
        <!-- Main Column -->
        <div class="col-lg-8">
          <section class="mb-5">
  <div class="p-4 p-md-5 rounded-3 bg-body-tertiary border">
    <p class="fs-5 leading-relaxed">
      <strong>ImageMagick<sup><a href="https://tsdr.uspto.gov/#caseNumber=78333969&caseType=SERIAL_NO&searchType=statusSearch" rel="noopener noreferrer" target="_blank" class="text-decoration-none">&#174;</a></sup></strong> 
      is a free, <a href="/license/" class="fw-medium text-decoration-none">open-source software suite</a> for editing, processing, and converting digital images. It supports over 200 format variants, including modern standards like <strong>JPEG, PNG, GIF, TIFF, WebP, AVIF, and Ultra HDR</strong>.
    </p>
    <div class="row g-3 mt-2">
      <div class="col-md-4">
        <div class="d-flex align-items-center gap-2">
          <i class="bi bi-cpu fs-4 text-primary"></i>
          <div>
            <strong class="d-block">High Performance</strong>

Shown with 6 long blocks (scripts, styles, long tags) folded into a marker that says how many characters they hide; the pane stops after the first 200 words; the page is 27 KB.

Reading view the text a plain-fetch client can extract

title: ImageMagick | Mastering Digital Image Alchemy

Mastering Digital Image Alchemy

ImageMagick Download Tools CLI Usage API & Develop Community Light Dark Auto GitHub v7.1.2-35 Latest Stable Release Mastering Digital Image Alchemy ImageMagick is a powerful open-source software suite for creating, editing, converting, and manipulating images in over 200 formats. Get ImageMagick Documentation quickstart.sh # Install via your favorite Package Manager $ apt install imagemagick # Convert PNG to WebP with compression $ magick input.png -quality 85 output.webp # Resize image maintaining aspect ratio $ magick input.jpg -resize 800x600^ output.jpg ImageMagick ® is a free, open-source software suite for editing, processing, and converting digital images. It supports over 200 format variants, including modern standards like JPEG, PNG, GIF, TIFF, WebP, AVIF, and Ultra HDR. High Performance Gigapixel-scale images, processed in parallel. CLI & Automation Scripting-first design for mass batch jobs. Extensive APIs Bindings for C, C++, Python, .NET, Node.js. Releases & Ecosystem Access the latest stable version or explore legacy releases. Check out our migration guidelines when porting commands. ImageMagick 7.1.2-35 Version 6 (Legacy) Porting Guide &rarr; Security First Tailor security policies to suit your server environment. Always validate your policy parameters before deploying to production. Security Guidelines Validation Tool Features & Capabilities Discover what ImageMagick can do for your workflows.

182 more words follow in the initial HTML.

4 found, 1 missing, 2 notes, from 7 checks run

  • H1Found
  • 200 wordsFound
  • llms.txtNote
  • MarkdownMissing
  • Missing pathFound
  • JSON-LDFound
  • OpenAPINote
What a plain fetch found on imagemagick.org
CheckResultDetail
H1 in the initial HTMLFound one H1First H1: Mastering Digital Image Alchemy
First 200 words in the initial HTMLFound 200 of 200 wordsThe initial HTML carries 382 words of visible text; the first 200 are marked in the left pane.
llms.txt present and linkedNote present, not linked3463 bytes, 8 links. Structure grade C (4 of 6). Nothing on the home page points to it. Ora's lab found 86 percent of llms.txt fetches arrived through a link.
Markdown on requestMissing 200 text/htmlAccept: text/markdown returned 200 with text/html; charset=utf-8. The server ignores the header.
Status of a made-up pathFound 404/agent-ready-html-missing-path-check returned 404: a real status code for a missing page.
JSON-LD typesFound Offer, SoftwareApplication2 schema.org types in JSON-LD blocks on the home page: Offer, SoftwareApplication.
OpenAPI linkNote none on the home pageNo OpenAPI link on the home page. It matters only for a site that ships an API.

Run the full check

The viewer read one page with four requests. The full check we recommend next is Ora's scan. Its Access layer runs 42 checks worth 30 of its 100 points, among them content without JavaScript, bot detection, llms.txt, markdown on request, JSON-LD and the sitemap (Ora's check catalogue, contract 1.38.0, read 5 November 2026). Open Ora's report for imagemagick.org.

Limits: Ora reads public URLs only, says two runs of one scan land within a couple of points without publishing repeat-scan data, and keeps the product that fixes what it finds behind a waitlist. Cloudflare's scanner at isitagentready.com is a quick free alternative, and Mintlify's score covers documentation.

What the viewer does

It sends four plain GET requests with the user agent Mozilla/5.0 (compatible; agent-readiness-crawl/1.0): the URL itself, the same URL with Accept: text/markdown, /llms.txt on the same host, and a made-up path at the root. It runs no JavaScript. The left pane is the first bytes of the HTML as text, with long scripts and styles folded into a marker that says how many characters they hide. The H1 and the first 200 words of visible text are marked in both panes. The flags under the panes say what the four responses added up to.

Limits

  • Ten seconds for all four requests together, 1.5 MB read from the home page, at most five redirects, each one checked again.
  • http and https only, default ports only. Private, local and internal addresses and names are refused.
  • Ten runs per address per minute. The counter lives in memory on the edge function, so it is per instance rather than global. Past ten you get a 429 with a Retry-After header.
  • Results are cached for 24 hours by the response headers. Nothing is written to a database: the viewer keeps the first 200 words and the extracted fields for the length of the request and keeps no page body beyond that.

What it does not tell you

A plain fetch from this server is not a real agent. Bot protection weighs the source address more than the user agent, so a page that answers 200 here can still refuse an agent, and the reverse. Ora's lab found (2026-10-19) that returning 403 to agent user agents and hiding the answer in JavaScript were the only two of 19 configurations that stopped retrieval; the viewer can see the second, and can only hint at the first. The initial HTML reference covers both. The server logs and the published crawler address ranges settle the first.

The seven flags

H1 in the initial HTML
Whether the HTML the server sends already contains an H1. It is the cheapest sign that the page does not depend on scripts to say what it is.
First 200 words in the initial HTML
Whether at least 200 words of visible text arrive in the initial HTML. Under 40 words with an app root element is flagged as a JavaScript shell.
llms.txt present and linked
Whether /llms.txt answers with a plain-text file, whether the home page links it (an anchor, a link element or a Link header), and the structure grade the index uses.
Markdown on request
Whether a request with Accept: text/markdown comes back as text/markdown. Cloudflare Radar found 3.9 percent of scanned top sites passing this at its April 2026 launch.
Status of a made-up path
Whether a path that should not exist returns 404 or 410. A 200 is a soft 404 and reads as a live page.
JSON-LD types
The schema.org types found in JSON-LD blocks on the page. Ora's lab found JSON-LD made no difference when the answer was already in the HTML.
OpenAPI link
Whether the page links an OpenAPI file, by an anchor or a service-desc link relation. It matters only for a site that ships an API.

Sources

  1. Ora: AgentReady launch post (Ora's lab findings) https://ora.ai/blog/agentready-launch, read 4 November 2026
  2. Ora check catalogue, contract 1.38.0 (132 checks, 42 in the Access layer) https://ora.ai/api/checks, read 5 November 2026
  3. Ora home page (the fixing product is behind a waitlist) https://ora.ai/, read 5 November 2026
  4. Ora: Introducing Deep Scan (repeat scans) https://ora.ai/blog/introducing-deep-scan, read 5 November 2026
  5. Ora llms.txt (public URLs only) https://ora.ai/llms.txt, read 5 November 2026
  6. Vercel: Make your site readable by AI agents https://vercel.com/kb/guide/make-your-site-readable-by-ai-agents, read 4 November 2026
  7. llms.txt proposal (llmstxt.org) https://llmstxt.org/, read 4 November 2026

Last reviewed 5 November 2026