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.
The page answers a plain fetch: 6 of 6 checks found.
Initial HTML what a plain fetch receives
<!DOCTYPE html>
<html lang="en" class="scroll-smooth">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
[... 5 more head elements folded ...]
<title>One platform for every customer interaction | CM.com</title>
<meta name="description" content="Behind every customer moment is a conversation that just works. CM.com connects messaging, marketing, service and payments on one shared context.">
[... 56 more head elements folded ...]
<link rel="alternate" type="application/rss+xml" title="Inside CM.com" href="https://www.cm.com/feed/" />
<link rel="canonical" href="https://www.cm.com/">
<link rel="alternate" hreflang="x-default" href="https://www.cm.com/"/>
<link rel="alternate" hreflang="nl-NL" href="https://www.cm.com/nl-nl/"/>
<link rel="alternate" hreflang="nl-BE" href="https://www.cm.com/nl-be/"/>
<link rel="alternate" hreflang="fr-BE" href="https://www.cm.com/fr-be/"/>
<link rel="alternate" hreflang="fr-FR" href="https://www.cm.com/fr-fr/"/>
<link rel="alternate" hreflang="de-DE" href="https://www.cm.com/de-de/"/>
<link rel="alternate" hreflang="en-ZA" href="https://www.cm.com/en-za/"/>
<link rel="alternate" hreflang="ja-JP" href="https://www.cm.com/ja-jp/"/>
<link rel="alternate" hreflang="zh-CN" href="https://www.cm.com/zh-cn/"/>
<link rel="alternate" hreflang="es-ES" href="https://www.cm.com/es-es/"/>
<link rel="alternate" hreflang="it-IT" href="https://www.cm.com/it-it/"/>
<link rel="alternate" hreflang="en-US" href="https://www.cm.com/en-us/"/>
<link rel="alternate" hreflang="en-SG" href="https://www.cm.com/en-sg/"/>
<link rel="alternate" hreflang="en" href="https://www.cm.com/"/>
<link rel="alternate" hreflang="en-GB" href="https://www.cm.com/en-gb/"/>
<link rel="alternate" hreflang="en-IN" href="https://www.cm.com/en-in/"/>
<link rel="alternate" hreflang="en-AE" href="https://www.cm.com/en-ae/"/>
<link rel="alternate" hreflang="ar-AE" href="https://www.cm.com/ar-ae/"/>
<link rel="alternate" hreflang="en-DK" href="https://www.cm.com/en-dk/"/>
[... 18 more head elements folded ...]
</head>
<body
class="group/body font-sans text-base bg-white text-black-100 min-h-[calc(100vh-var(--platformheader-height))] mt-[var(--platformheader-height)] [&:has(#region-selector:checked)]:overflow-hidden trigger-country [... 94 characters folded ...]>
<noscript>[... 147 characters folded ...]</noscript>
<div data-cmcom="login-banner" class="login-banner absolute hidden pfh:block inset-0 h-9 text-xs z-[81] group-[.trigger-country-suggestion]/body:!top-[var(--country-suggestion-height)]">
<div class="grid-container">
<div class="grid-row flex justify-end items-center">
<a href="https://login.cm.com/" class="track-login px-2 py-1 leading-6 text-[var(--desktop-menu-main-item-link)] hover:text-[var(--desktop-menu-main-item-hover)]">Log In</a>
</div>
</div>
</div>
<header data-cmcom="header" class="fixed flex items-center h-[var(--platformheader-height)] top-0 left-0 right-0 will-change-auto transition-all duration-300 max-pfh:bg-[var(--header-bg)] max-pfh:shadow-cm z-70 group gro [... 396 characters folded ...]>
<div class="grid-container h-full">
<div class="col-span-12 flex items-center -mx-3 h-full" v-cloak>
<div class="pfh:hidden me-2 v-cloak--hidden">
<label class="block p-2 text-[var(--menu-button-color)] cursor-pointer" for="cm-site-menu">
<svg class="block" width="24px" height="24px" viewBox="0 0 24 24" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">[... 572 characters folded ...]</svg>
</label>
</div>
<a href="/" title="CM.com" class="s-cm-logo block relative w-10 h-10 md:w-14 md:h-14 me-4 transition-all duration-300 z-10 group-data-[scrolled=true]/body:scale-75">
<img src="https://www.cm.com/build/assets/cm-f4ffa018.svg" alt="CM.com logo">
</a>
<input
id="cm-site-menu"
class="hidden peer/menu-checkbox"
type="checkbox">
<nav class="s-menu group/nav font-heading h-full max-pfh:fixed max-pfh:w-full max-pfh:h-full max-pfh:top-0 max-pfh:-left-full rtl:max-pfh:left-0 rtl:max-pfh:-right-full max-pfh:max-h-screen max-pfh:min-h-max max-pfh:over [... 544 characters folded ...]>
<div class="s-menu__header pfh:hidden absolute top-0 h-[var(--platformheader-height)] w-full max-pfh:max-w-[var(--menu-mobile-max-width)] px-3 flex items-center justify-between bg-white border-b-2 border-solid border-black-10 z-20">
<label
class="s-menu__close inline-block w-10 h-10 p-2 me-2 cursor-pointer"
for="cm-site-menu">
<svg
viewBox="0 0 24 24"
fill="currentColor">[... 1,097 characters folded ...]</svg>
</label>
<a
href="/"
class="s-logo">
<img
src="https://www.cm.com/build/assets/cm-f4ffa018.svg"
width="40"
height="40"
alt="CM.com logo">
</a>
<div class="s-menu__header-right flex ms-auto">
<label
class="relative isolate bg-white m-2 py-1.5 px-2 rounded-2xl cursor-pointer hover:shadow-md
group-data-[scrolled=true]/body:bg-gradient-to-r
group-data-[scrolled=true]/body:from-blue-10 group-data-[scr [... 289 characters folded ...]>
<div class="flex items-center rtl:flex-row-reverse divide-x text-black-200 hover:text-blue-100">
<img
src="https://www.cm.com/build/assets/globe-89b9d67a.svg"
alt="language icon"
class="w-5 h-5 s-icon-svg s-icon-svg--hover-black-100 s-icon-svg--hover-parent">
<img
src="https://www.cm.com/build/assets/next-e8f99df8.svg"
alt=""
class="w-4 h-4 pl-2 ml-2 border-solid border-black-10 s-icon-svg box-content">
</div>
</label>
</div>
</div>
<div class="s-menu__wrapper relative h-full max-pfh:flex max-pfh:max-w-[var(--menu-mobile-max-width)] max-pfh:pt-[var(--platformheader-height)] max-pfh:bg-white max-pfh:overflow-x-hidden max-pfh:z-10">
<ul class="group/main-list s-menu__main-list relative flex w-full h-full text-[var(--menu-main-list)] max-pfh:flex-col max-pfh:left-0 max-pfh:mx-4 max-pfh:has-[:checked]:-left-full max-pfh:has-[:checked]:m-0 max-pfh:transition-all max-pfh:duration-300">
<li class="s-menu-main-item max-pfh:group-has-[:checked]/main-list:[&:not(:has(input[id^='menu-item']:checked))]:hidden group/main-menu-item pfh:relative pfh:flex pfh:items-center pfh:h-full pfh:mx-4 z-10 max-pfh:cursor- [... 131 characters folded ...]>
<input
id="menu-item-1225"
class="hidden peer/checkbox"
type="checkbox">
<label
for="menu-item-1225"
class="group/label s-menu-main-item__label s-menu-main-item__label--with-children group/children relative flex py-5 w-full peer-checked/checkbox:left-full peer-checked/checkbox:px-5 max-pfh:peer-checked/checkbox:hidden">
<span class="s-menu-main-item__link s-menu-main-item__link--no-href text-black-120 pfh:text-[var(--desktop-menu-main-item-link)] font-medium text-lg max-pfh:text-base max-pfh:flex max-pfh:w-full max-pfh:items-center max-pfh:justify-between pfh:flex pfh:items-center pfh:gap-1">
Products
<svg class="s-menu-main-item__chevron max-pfh:hidden w-3 h-3 shrink-0 transition-transform duration-200 group-hover/main-menu-item:rotate-180 group-focus-within/main-menu-item:rotate-180" viewBox="0 0 20 20" fill="currentColor" aria-hidden="true">[... 190 characters folded ...]</svg>
<span class="s-menu-main-item__nav-arrow pfh:hidden" aria-hidden="true">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5">
<path d="M9 18l6-6-6-6" />
</svg>
</span>
</span>
</label>
<div class="s-sub-menu s-sub-menu--v2_platform s-sub-menu--v2 max-pfh:peer-checked/checkbox:block hidden relative px-5 pb-8 max-pfh:w-full max-pfh:left-full max-pfh:mt-2 max-pfh:mb-4 transition-all duration-300 pfh:block [... 493 characters folded ...]>
<div class="s-v2-mega-inner pfh:max-w-[1280px] pfh:mx-auto pfh:px-8 pfh:py-6">
<label for="menu-item-1225" class="s-v2-back pfh:hidden">
<span class="s-v2-back__icon" aria-hidden="true">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5">
<path d="M15 18l-6-6 6-6" />
</svg>
</span>
<span class="s-v2-back__text">Back to main menu</span>
</label>
<div class="s-v2-platform flex flex-col gap-6 w-full">
<div class="s-v2-platform__suites grid gap-6 grid-cols-1 pfh:grid-cols-[repeat(auto-fit,minmax(0,1fr))]">
<div class="s-v2-suite s-v2-suite--channel flex flex-col">
<a
href="https://www.cm.com/platform/connect/"
target="_self"
rel=""
class="s-v2-suite__header group flex items-start gap-3 mb-4">
Shown with 106 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 254 KB.
Reading view the text a plain-fetch client can extract
title: One platform for every customer interaction | CM.com
The only AI platform that runs the whole conversation and everything it leads to
Log In Products Back to main menu Connect Every channel your customers use, one reliable connection. Channels & APIs Verification Discover Connect Activate Marketing that acts on what customers actually do. Marketing Campaigns Marketing Automation CXP predictions Discover Activate Convert Complete every transaction at the moment of decision. Live Experiences Payments Sign Discover Convert Support AI resolves the routine; your team handles what matters. HALO AI Agents Agent Inbox Discover Support Platform Foundation, Always Included Customer Context Platform Bring every customer interaction into one live context for your people and your AI to act on. See the full Platform Industries Back to main menu Commerce Retail › Ecommerce › B2B & Manufacturing › Logistics & Transport › Experiences Festivals & Events › Museums & Parcs › Sports Clubs & Events › Travel & Hospitality › Regulated Financial Services › Public Sector › Utilities › Healthcare › Charities › Tech & Media Software Vendors › Media › Staffing & Recruitment › Telecom › Channels Back to main menu RCS for Business Rich cards, carousels, verified sender and read receipts: the next generation of SMS. Via API or Platform WhatsApp Business The world's most used messenger for campaigns, support, payments and AI
1378 more words follow in the initial HTML.
| Check | Result | Detail |
|---|---|---|
| H1 in the initial HTML | Found one H1 | First H1: The only AI platform that runs the whole conversation and everything it leads to |
| First 200 words in the initial HTML | Found 200 of 200 words | The initial HTML carries 1578 words of visible text; the first 200 are marked in the left pane. |
| llms.txt present and linked | Found present and linked | 4827 bytes, 32 links. Structure grade A (6 of 6). The home page links it, which is how agents reached it in Ora's lab. |
| Markdown on request | Found text/markdown | Accept: text/markdown returned 200 with text/markdown; charset=utf-8. Vary: Accept is set. |
| Status of a made-up path | Found 404 | /agent-ready-html-missing-path-check returned 404: a real status code for a missing page. |
| JSON-LD types | Found BreadcrumbList, ListItem, Organization, Thing and 1 more | 5 schema.org types in JSON-LD blocks on the home page: BreadcrumbList, ListItem, Organization, Thing, WebPage. |
| OpenAPI link | Note none on the home page | No 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 cm.com.
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
- Ora: AgentReady launch post (Ora's lab findings) https://ora.ai/blog/agentready-launch, read 4 November 2026
- Ora check catalogue, contract 1.38.0 (132 checks, 42 in the Access layer) https://ora.ai/api/checks, read 5 November 2026
- Ora home page (the fixing product is behind a waitlist) https://ora.ai/, read 5 November 2026
- Ora: Introducing Deep Scan (repeat scans) https://ora.ai/blog/introducing-deep-scan, read 5 November 2026
- Ora llms.txt (public URLs only) https://ora.ai/llms.txt, read 5 November 2026
- Vercel: Make your site readable by AI agents https://vercel.com/kb/guide/make-your-site-readable-by-ai-agents, read 4 November 2026
- llms.txt proposal (llmstxt.org) https://llmstxt.org/, read 4 November 2026
Last reviewed 5 November 2026