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 data-dpl-id="dpl_8YPhbGab9NpV7Rrg3qDyapjxd6Za" class="_9yyAeq_variable tzx9WW_variable CdJafG_variable" lang="en">
<head>
<meta charSet="utf-8"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
[... 34 more head elements folded ...]
<title>Ad Infrastructure for the Intelligence Era | CloudX
</title>
<meta name="description" content="CloudX is a supply side platform for mobile and AI publishers. Boost revenue with AI workflows and a liquid marketplace."/>
<link rel="canonical" href="https://www.cloudx.ai"/>
<link rel="alternate" type="text/markdown" href="https://www.cloudx.ai/index.md"/>
[... 11 more head elements folded ...]
</head>
<body class="tzx9WW_className antialiased">
<div hidden=""><!--$--><!--/$-->
</div>
<script type="application/ld+json">[... 1,315 characters folded ...]
</script><a class="tk-mono-upperbig sr-only focus:not-sr-only focus:fixed focus:left-4 focus:top-4 focus:z-[60] focus:bg-new-brand-black focus:px-4 focus:py-3 focus:text-new-brand-white" href="#main">Skip to content</a>
<header class="x9tSAq_header" data-open="false">
<div class="x9tSAq_content" id="mobile-navigation-dialog" tabindex="-1">
<div class="x9tSAq_blur" aria-hidden="true"><span></span><span></span><span></span>
</div>
<div class="x9tSAq_bar"><a aria-label="CloudX home" tabindex="0" class="x9tSAq_home" href="/">
<svg aria-label="CloudX Logo" class="max-w-[108px] w-full h-[26px] x9tSAq_desktopLogo" fill="none" height="26" role="img" viewBox="0 0 108 26" width="108">[... 3,283 characters folded ...]
</svg><img alt="CloudX Logo" loading="eager" width="133" height="32" decoding="async" data-nimg="1" class="x9tSAq_mobileLogo" style="color:transparent" src="/images/nav/logotype-mobile.svg?dpl=dpl_8YPhbGab9NpV7Rrg3qDyapjxd6Za"/></a>
<nav class="x9tSAq_desktopNav" aria-label="Main navigation">
<div class="x9tSAq_links"><a tabindex="0" class="tk-mono-big x9tSAq_navLink" href="/posts">Blog</a><a tabindex="0" target="_blank" rel="noopener noreferrer" class="tk-mono-big x9tSAq_navLink" href="https://docs.cloudx.io">Docs</a><a tabindex="0" class="tk-mono-big x9tSAq_navLink" href="/careers">Careers</a>
</div>
<div class="x9tSAq_actions"><a href="https://app.cloudx.io" target="_blank" rel="noopener noreferrer" class="inline-flex items-center justify-center whitespace-nowrap transition-[color,background-color,border-color,text-decoration-color,fill,stroke [... 723 characters folded ...]><span class="tk-cap-center">Log In</span></a><a href="https://app.cloudx.io/signup" target="_blank" rel="noopener noreferrer" class="inline-flex items-center justify-center whitespace-nowrap transition-[color,background-color,border-color,text-decoration-color,fill [... 654 characters folded ...]><span class="tk-cap-center">Get Started</span></a>
</div>
</nav><button class="x9tSAq_menuButton" aria-label="Open navigation menu" aria-expanded="false" aria-controls="mobile-navigation-dialog" aria-haspopup="dialog" type="button"><span class="x9tSAq_menuIcon" aria-hidden="true"><span></span><span></span></span></button>
</div>
<div class="x9tSAq_overlay" aria-hidden="true">
</div>
<div class="x9tSAq_panel" inert="" aria-hidden="true">
<nav id="mobile-navigation" class="x9tSAq_mobileNav" aria-label="Main navigation">
<div class="x9tSAq_mobileLinks"><a class="x9tSAq_mobileLink" tabindex="0" href="/posts">Blog</a><a target="_blank" rel="noopener noreferrer" class="x9tSAq_mobileLink" tabindex="0" href="https://docs.cloudx.io">Docs</a><a class="x9tSAq_mobileLink" tabindex="0" href="/careers">Careers</a>
</div><a class="tk-h4 x9tSAq_mobileCta" href="https://app.cloudx.io/signup" target="_blank" rel="noopener noreferrer" tabindex="0"><span class="x9tSAq_artwork" aria-hidden="true"><span class="x9tSAq_painting"><img alt="" loading="lazy" decoding="async" data-nimg="fill" style="position:absolute;height:100%;width:100%;left:0;top:0;right:0;bottom:0;color:transparent" sizes="(max-width: 767px) 102vw, 367px" srcSet="/_next/image?u [... 926 characters folded ...]><img alt="" loading="lazy" decoding="async" data-nimg="fill" style="position:absolute;height:100%;width:100%;left:0;top:0;right:0;bottom:0;color:transparent" sizes="(max-width: 767px) 102vw, 367px" srcSet="/_next/image?u [... 950 characters folded ...]></span><span class="x9tSAq_oscillogram"><img alt="" loading="lazy" decoding="async" data-nimg="fill" style="position:absolute;height:100%;width:100%;left:0;top:0;right:0;bottom:0;color:transparent" sizes="367px" srcSet="/_next/image?url=%2Fimages%2Fnav%2Fcta-p [... 1820 characters folded ...]></span><span class="x9tSAq_wash"><img alt="" loading="lazy" width="1375" height="551" decoding="async" data-nimg="1" style="color:transparent" src="/images/nav/cta-wash.svg?dpl=dpl_8YPhbGab9NpV7Rrg3qDyapjxd6Za"/></span></span><span class="x9tSAq_ctaLabel">Get started</span></a>
</nav>
</div>
</div>
</header>
<main class="flex flex-col has-[[data-not-found]]:min-h-0 has-[[data-not-found]]:flex-1" id="main">
<article class="pt-16 lg:pt-24">
<script type="application/ld+json">[... 651 characters folded ...]
</script>
<section class="site-container lg:pt-3">
<div class="mx-auto flex max-w-[644px] flex-col items-center gap-6 text-center">
<div class="flex flex-col items-center gap-5">
<h1 class="tk-h2 lg:tk-hero text-balance text-new-brand-black">Ad infrastructure for the intelligence era
</h1>
</div>
<p class="tk-txt-medium text-pretty text-new-brand-grey-400">CloudX is a full programmatic stack for mobile, operable by autonomous agents. Drive revenue and take control of your inventory with a trusted, liquid SSP.
</p>
</div>
<div class="font-new-sans text-new-brand-black" data-hero-demo="true" data-exploring="false">
<div class="relative isolate -mx-[var(--site-margin)] mt-8 aspect-[8/7] overflow-hidden md:mx-0 md:aspect-[1312/580] md:rounded-3xl lg:mt-10 lg:rounded-[32px]">
<div aria-hidden="true" class="absolute inset-0 -z-10 rounded-[inherit]">
<div data-water-view="true" class="absolute inset-0 touch-pan-y rounded-[inherit] pointer-events-none">
</div>
<div data-water-poster="true" class="pointer-events-none absolute inset-0 bg-new-brand-moss bg-center bg-cover bg-[image:var(--poster-placeholder-mobile)] md:bg-[image:var(--poster-placeholder-desktop)] transition-opacit [... 253 characters folded ...]><picture><source media="(min-width: 768px)" srcSet="/_next/image?url=%2Fimages%2Fhome%2Fwater%2Fhero-desktop.webp&w=640&q=80&dpl=dpl_8YPhbGab9NpV7Rrg3qDyapjxd6Za 640w, /_next/image?url=%2Fimages%2Fhome%2Fwater%2Fhero- [... 858 characters folded ...]><img alt="" loading="eager" fetchPriority="high" decoding="async" class="object-cover" style="position:absolute;height:100%;width:100%;left:0;top:0;right:0;bottom:0;color:transparent" sizes="(min-width: 1440px) 1312px, 1 [... 1187 characters folded ...]></picture>
</div>
</div>
<noscript>
<style>[data-hero-demo] [data-dashboard], [data-hero-demo] [data-phone-entrance] { opacity: 1; }
</style>
</noscript>
<div class="absolute left-[4%] top-[7%] aspect-[1/1.02] w-[92%] [container-type:inline-size] md:left-[15.32%] md:top-[22.07%] md:aspect-[910/478] md:w-[69.36%]">
<div class="absolute left-0 top-0 z-[2] flex w-full select-none overflow-hidden rounded-[4cqw] bg-new-brand-white shadow-[0_0_16px_rgba(0,0,0,0.06)] will-change-transform motion-safe:opacity-0 md:w-[86.48%] md:rounded-[2.637cqw] md:bg-[#f6f5f2]" data-dashboard="true">
<div class="relative hidden w-[21.47%] shrink-0 self-start md:block" data-sidebar="true"><img alt="" draggable="false" loading="lazy" width="169" height="452" decoding="async" data-nimg="1" class="block h-auto w-full" style="color:transparent" src="/images/home/hero-dashboard-sidebar.svg?dpl=dpl_8YPhbGab9NpV7Rrg3qDyapjxd6Za"/><span class="absolute left-[8.79%] h-[3.97%] w-[82.07%] rounded-[0.6cqw] motion-safe:transition-colors can-hover:hover:bg-[#201c1b]/[0.04]" style="top:13.15%"></span><span class="absolute left-[8.79%] h-[3.97%] w-[82.07%] rounded-[0.6cqw] motion-safe:transition-colors can-hover:hover:bg-[#201c1b]/[0.04]" style="top:24.45%"></span><span class="absolute left-[8.79%] h-[3.97%] w-[82.07%] rounded-[0.6cqw] motion-safe:transition-colors can-hover:hover:bg-[#201c1b]/[0.04]" style="top:28.56%"></span><span class="absolute left-[8.79%] h-[3.97%] w-[82.07%] rounded-[0.6cqw] motion-safe:transition-colors can-hover:hover:bg-[#201c1b]/[0.04]" style="top:32.67%"></span><span class="absolute left-[8.79%] h-[3.97%] w-[82.07%] rounded-[0.6cqw] motion-safe:transition-colors can-hover:hover:bg-[#201c1b]/[0.04]" style="top:43.29%"></span><span class="absolute left-[8.79%] h-[3.97%] w-[82.07%] rounded-[0.6cqw] motion-safe:transition-colors can-hover:hover:bg-[#201c1b]/[0.04]" style="top:47.4%"></span><span class="absolute left-[8.79%] h-[3.97%] w-[82.07%] rounded-[0.6cqw] motion-safe:transition-colors can-hover:hover:bg-[#201c1b]/[0.04]" style="top:51.51%"></span><span class="absolute left-[8.79%] h-[3.97%] w-[82.07%] rounded-[0.6cqw] motion-safe:transition-colors can-hover:hover:bg-[#201c1b]/[0.04]" style="top:62.13%"></span><span class="absolute left-[8.79%] h-[3.97%] w-[82.07%] rounded-[0.6cqw] motion-safe:transition-colors can-hover:hover:bg-[#201c1b]/[0.04]" style="top:66.23%"></span><span class="absolute left-[8.79%] h-[3.97%] w-[82.07%] rounded-[0.6cqw] motion-safe:transition-colors can-hover:hover:bg-[#201c1b]/[0.04]" style="top:70.35%"></span>
</div>
<div class="relative w-full overflow-hidden bg-new-brand-white [container-type:inline-size] md:my-[0.79%] md:ml-auto md:mr-[0.78%] md:aspect-[606.19/465.64] md:w-[77.03%] md:rounded-[1.758cqw]">
<div class="flex items-center justify-between px-[3cqw] pt-[2.25cqw] md:pl-[2.656cqw] md:pr-[2.45cqw] md:pt-[0.92cqw]" data-panel-top="true"><label class="group/search flex items-center text-[1.95cqw] leading-none text-[#71706e] md:text-[1.485cqw]">
<svg class="mr-[1.2cqw] size-[1.65cqw] md:mr-[1.24cqw] md:size-[1.196cqw]" viewBox="0 0 8 8" fill="none" aria-hidden="true">[... 180 characters folded ...]
</svg><input class="pointer-events-none w-[11em] select-text bg-transparent p-0 text-new-brand-black outline-none placeholder:text-[#71706e] can-hover:pointer-events-auto" type="text" aria-label="Search" placeholder="Search for or jump to" autoComplete="off" spellCheck="false"/><kbd class="ml-[1.05cqw] flex h-[3cqw] items-center rounded-[0.75cqw] bg-[#f6f5f2] px-[0.9cqw] font-new-sans text-[1.5cqw] text-[#71706e] motion-safe:transition-colors group-focus-within/search:text-new-brand-black md:ml-[0.9cqw] md:h-[2.247cqw] md:rounded-[0.5cqw] md:px-[0.66cqw] md:text-[1.1cqw]">⌘K</kbd></label><span class="grid size-[4.5cqw] place-items-center rounded-full bg-[#e6e4e1] pt-[0.24em] text-[1.96cqw] font-medium leading-none text-[#3e3e66] motion-safe:transition-colors can-hover:hover:bg-[#dcdad6] md:size-[3.268cqw] md:text-[1.42cqw]">KS</span>
</div>
<div class="px-[3cqw] pt-[4.5cqw] md:px-[6.516cqw] md:pt-[4.75cqw]">
<div class="flex items-start justify-between" data-revenue-heading="true">
<div>
<p class="flex items-center gap-[1.05cqw] text-[1.5cqw] uppercase leading-[1.4] tracking-[0.04em] text-[#71706e] md:gap-[0.866cqw] md:text-[1.072cqw]"><i class="size-[1.05cqw] -translate-y-[0.25em] rounded-full bg-new-brand-moss-light md:size-[0.817cqw]"></i>Total estimated earnings
</p>
<div class="mt-[1.12cqw] flex flex-wrap items-center gap-x-[1.5cqw] md:mt-[1.4cqw] md:gap-x-[1.32cqw]"><span class="block font-new-serif text-[6.38cqw] leading-[1.06] lining-nums tabular-nums md:text-[5.279cqw]"><number-flow-react class="leading-none lining-nums tabular-nums [--number-flow-mask-height:0.08em] [--number-flow-mask-width:0.12em]" data-count="8640.13" role="img" aria-label="$8,640.13"><template shadowroot="open" shadowrootmode="open"
>[... 751 characters folded ...]</template
>
<style>[... 194 characters folded ...]
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><span>$8,640.13</span></number-flow-react></span><span class="text-[1.58cqw] text-[#71706e] md:text-[1.155cqw]">vs <!-- -->$6,220.24<!-- --> last period</span>
</div>
</div><span class="flex h-[4.12cqw] items-center gap-[0.9cqw] whitespace-nowrap rounded-[0.9cqw] bg-[#f6f5f2] px-[1.5cqw] text-[1.72cqw] text-[#71706e] motion-safe:transition-colors can-hover:hover:bg-[#efeee9] md:mt-[-0.1cqw] [... 87 characters folded ...]>Last 7 days
<svg class="size-[1.35cqw] md:size-[1.1cqw]" viewBox="0 0 8 8" fill="none" aria-hidden="true"><path d="m2 3 2 2 2-2" stroke="currentColor" stroke-width=".7" stroke-linecap="round"></path>
</svg></span>
</div>
<div class="mt-[3cqw] grid grid-cols-3 gap-[1.88cqw] md:mt-[2cqw] md:grid-cols-4 md:gap-[2.095cqw]">
<div class="rounded-[1.5cqw] bg-[#f6f5f2] motion-safe:transition-colors can-hover:hover:bg-[#efeee9] px-[2.25cqw] pb-[2.62cqw] pt-[2.25cqw] md:rounded-[1.32cqw] md:px-[1.732cqw] md:pb-[2.97cqw] md:pt-[2.31cqw]" data-stat="true">
<p class="whitespace-nowrap text-[1.8cqw] leading-[1.4] text-[#71706e] md:text-[1.32cqw]">Avg revenue / day
</p><span class="mt-[1.5cqw] flex items-center gap-[0.75cqw] text-[2.85cqw] font-medium leading-none text-new-brand-black md:mt-[1.32cqw] md:gap-[0.6cqw] md:text-[2.145cqw]"><number-flow-react class="leading-none lining-nums tabular-nums [--number-flow-mask-height:0.08em] [--number-flow-mask-width:0.12em]" data-count="22.56" role="img" aria-label="$22.56"><template shadowroot="open" shadowrootmode="open"
>[... 589 characters folded ...]</template
>
<style>[... 194 characters folded ...]
</style
><span>$22.56</span></number-flow-react></span>
</div>
<div class="rounded-[1.5cqw] bg-[#f6f5f2] motion-safe:transition-colors can-hover:hover:bg-[#efeee9] px-[2.25cqw] pb-[2.62cqw] pt-[2.25cqw] md:rounded-[1.32cqw] md:px-[1.732cqw] md:pb-[2.97cqw] md:pt-[2.31cqw]" data-stat="true">
<p class="whitespace-nowrap text-[1.8cqw] leading-[1.4] text-[#71706e] md:text-[1.32cqw]">Last day revenue
</p><span class="mt-[1.5cqw] flex items-center gap-[0.75cqw] text-[2.85cqw] font-medium leading-none text-new-brand-black md:mt-[1.32cqw] md:gap-[0.6cqw] md:text-[2.145cqw]"><number-flow-react class="leading-none lining-nums tabular-nums [--number-flow-mask-height:0.08em] [--number-flow-mask-width:0.12em]" data-count="18.42" role="img" aria-label="$18.42"><template shadowroot="open" shadowrootmode="open"
>[... 589 characters folded ...]</template
>
<style>[... 194 characters folded ...]
</style
><span>$18.42</span></number-flow-react></span>
</div>
<div class="rounded-[1.5cqw] bg-[#f6f5f2] motion-safe:transition-colors can-hover:hover:bg-[#efeee9] px-[2.25cqw] pb-[2.62cqw] pt-[2.25cqw] md:rounded-[1.32cqw] md:px-[1.732cqw] md:pb-[2.97cqw] md:pt-[2.31cqw]" data-stat="true">
<p class="whitespace-nowrap text-[1.8cqw] leading-[1.4] text-[#71706e] md:text-[1.32cqw]">Change vs Prior day
</p><span class="mt-[1.5cqw] flex items-center gap-[0.75cqw] text-[2.85cqw] font-medium leading-none text-new-brand-black md:mt-[1.32cqw] md:gap-[0.6cqw] md:text-[2.145cqw]"><number-flow-react class="leading-none lining-nums tabular-nums [--number-flow-mask-height:0.08em] [--number-flow-mask-width:0.12em]" data-count="4.15" role="img" aria-label="+$4.15"><template shadowroot="open" shadowrootmode="open"
>[... 582 characters folded ...]</template
>
<style>[... 194 characters folded ...]
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><span>+$4.15</span></number-flow-react><span class="flex items-center gap-[0.6cqw] text-[1.5cqw] font-normal md:gap-[0.5cqw] md:text-[1.155cqw] text-[#166534]/70">
<svg class="size-[1.95cqw] md:size-[1.634cqw]" viewBox="0 0 10 10" fill="none" aria-hidden="true">[... 141 characters folded ...]
</svg><number-flow-react class="leading-none lining-nums tabular-nums [--number-flow-mask-height:0.08em] [--number-flow-mask-width:0.12em]" data-count="29" role="img" aria-label="+29%"><template shadowroot="open" shadowrootmode="open"
>[... 470 characters folded ...]</template
>
<style>[... 194 characters folded ...]
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><span>+29%</span></number-flow-react></span></span>
</div>
<div class="rounded-[1.5cqw] bg-[#f6f5f2] motion-safe:transition-colors can-hover:hover:bg-[#efeee9] px-[2.25cqw] pb-[2.62cqw] pt-[2.25cqw] md:rounded-[1.32cqw] md:px-[1.732cqw] md:pb-[2.97cqw] md:pt-[2.31cqw] hidden md:block" data-stat="true">
<p class="whitespace-nowrap text-[1.8cqw] leading-[1.4] text-[#71706e] md:text-[1.32cqw]">Revenue / active user
</p><span class="mt-[1.5cqw] flex items-center gap-[0.75cqw] text-[2.85cqw] font-medium leading-none text-new-brand-black md:mt-[1.32cqw] md:gap-[0.6cqw] md:text-[2.145cqw]"><number-flow-react class="leading-none lining-nums tabular-nums [--number-flow-mask-height:0.08em] [--number-flow-mask-width:0.12em]" data-count="1.62" role="img" aria-label="$1.62"><template shadowroot="open" shadowrootmode="open"
>[... 533 characters folded ...]</template
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<style>[... 194 characters folded ...]
</style
><span>$1.62</span></number-flow-react></span>
</div>
</div>
<div class="mt-[2.25cqw] rounded-[1.5cqw] bg-[#f6f5f2] md:mt-[2.05cqw] md:rounded-[1.32cqw]" data-hero-chart="true">
<div class="flex h-[7.5cqw] items-center justify-between px-[3cqw] pt-[0.75cqw] md:h-[6.6cqw] md:px-[5.015cqw] md:pt-[1.15cqw]">
<p class="text-[2.17cqw] font-medium leading-[1.4] text-new-brand-black md:text-[1.65cqw]">Revenue & Impressions trend
Shown with 147 long blocks (scripts, styles, long tags) folded into a marker that says how many characters they hide; line breaks added before block tags because the source is minified; the pane stops after the first 200 words; the page is 301 KB.
Reading view the text a plain-fetch client can extract
title: Ad Infrastructure for the Intelligence Era | CloudX
Ad infrastructure for the intelligence era
Skip to content Blog Docs Careers Log In Get Started Blog Docs Careers Get started Ad infrastructure for the intelligence era CloudX is a full programmatic stack for mobile, operable by autonomous agents. Drive revenue and take control of your inventory with a trusted, liquid SSP. ⌘K KS Total estimated earnings $8,640.13vs $6,220.24 last period Last 7 days Avg revenue / day $22.56 Last day revenue $18.42 Change vs Prior day +$4.15 +29% Revenue / active user $1.62 Revenue & Impressions trend ImpressionsRevenue Ads activity performance Top placementsView all My Chat App Jenna04:12 PM Sponsored Ad Jenna04:12 PM Great job on today's workout! How are you feeling? Live on CloudX Now in Beta Agentic selling: the CloudX agent Meet the first monetization agent that understands your inventory and acts on it. Ask why eCPM dropped, it finds the cause. Spot a pricing opportunity, it preps the experiment. Add a new app, it takes it live. Read More Introducing CloudX Agent Insight Your highest-volume demand partner is taking 39% of impressions at $5.00 eCPM, while a lower-priority partner clears $7.38 on less than half that volume. Rewarded revenue has grown four weeks straight, up 34% since the floor test promoted. The
714 more words follow in the initial HTML.
| Check | Result | Detail |
|---|---|---|
| H1 in the initial HTML | Found one H1 | First H1: Ad infrastructure for the intelligence era |
| First 200 words in the initial HTML | Found 200 of 200 words | The initial HTML carries 914 words of visible text; the first 200 are marked in the left pane. |
| llms.txt present and linked | Found present and linked | 19077 bytes, 94 links. Structure grade B (5 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 BusinessAudience, ContactPoint, Organization, PostalAddress and 2 more | 6 schema.org types in JSON-LD blocks on the home page: BusinessAudience, ContactPoint, Organization, PostalAddress, Service, WebSite. |
| 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 cloudx.io.
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