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://betterstackdata.com/ answered 200 with text/html, 269 KB, 1 redirect, read 8 November 2026, 13:05 UTC. Final URL: https://betterstack.com/.

Permalink: /viewer/?url=https://betterstackdata.com/

The page answers a plain fetch: 3 of 6 checks found.

Initial HTML what a plain fetch receives

<!DOCTYPE html>
<html class='' lang='en' prefix='og: https://ogp.me/ns#'>
<head>
<meta content='text/html; charset=UTF-8' http-equiv='Content-Type'>
<title>Better Stack - 30x cheaper than Datadog, Exceptional support</title>
<meta content='width=device-width,initial-scale=1' name='viewport'>
[... 25 more head elements folded ...]
<meta content='AI SRE and MCP server, incident management, on-call, logs, metrics, traces, and error tracking. 7,000+ happy customers. 60-day money back guarantee.' name='description'>
[... 10 more head elements folded ...]
<link href='https://betterstack.com/' rel='canonical'>
<link href='https://betterstack.com/?format=md' rel='alternate' type='text/markdown'>
[... 33 more head elements folded ...]
</head>
<body class='helvetica bg-[#0B0C14] text-neutral-200'>
<script type="application/javascript" nonce="5ad0fcdc7dc4a15b09197b7e2f0ada55">[... 627 characters folded ...]</script>
<div class='main overflow-x-hidden'>
<header class='z-40 top-0 left-0 right-0 flex justify-center helvetica bg-[#0B0C14]/80 fixed before:absolute before:-z-10 before:inset-0 before:backdrop-blur-2xl' data-controller='header' id='navbar'>
<nav class='grow flex justify-between border-b mx-5 max-w-[1110px] h-[52px] text-[13px] leading-[100%] text-[#C9D3EE] border-[#727DA1]/15'>
<div class='flex items-stretch gap-3'>
<a aria-label='Go to homepage' class='flex items-center py-3' href='/'>
<svg width='154' height='21' class='scale-[65%] -mx-6' alt='Better Stack' style='--currentColor: currentColor;'><use href='/assets/v2/better-stack-logo-f5a76de1.svg#root' /></svg>
</a>
<div class='hidden md:flex items-stretch gap-4'>
<button aria-controls='platform-menu' aria-haspopup='menu' class='pl-3 py-3 pr-6 -mr-3 group relative flex items-center'>
<div class='transition group-hover:text-white'>Platform</div>
<span class='absolute right-2 text-[#656A7B]'><svg class='group-hover:rotate-180 transition  w-[11px] h-[11px] inline' style='--currentColor: currentColor;stroke-width:3.2727;'><use href='/assets/icons/heroicons_v2/outline/chevron-down-d602e268.svg#root' /></svg></span>
<div class='hidden group-hover:block absolute z-40 top-full left-0 text-left' id='platform-menu' role='menu' tabindex='-1'>
<div class='rounded-lg border backdrop-blur-2xl flex w-[667px] min-[1100px]:w-[950px] xl:w-[1005px] bg-[#181926]/80 border-[#1F2433]/75'>
<div class='grid md:grid-cols-2 w-full min-[1100px]:grid-cols-3'>
<div class='flex-1 py-3 flex flex-col gap-1 border-b md:border-r relative md:pl-[17px] md:pr-[17px] border-[#727DA112] min-[1100px]:border-b-0'>
<a class="block px-2 flex gap-2 transition py-[10px] hover:bg-[#727DA1]/15 rounded leading-[145%]" href="/ai-sre"><span class='text-[#7C87F7]'><svg width='25' height='24' alt='' class='scale-[85%]' style='--currentColor: currentColor;'><use href='/assets/v2/ai-sre-9ed692c8.svg#root' /></svg></span>
<div>
<div class='font-medium'>AI SRE</div>
<div class='mt-1 text-xs text-neutral-200'>Agentic root cause analysis</div>
</div>
</a>
<a class="block px-2 flex gap-2 transition py-[10px] hover:bg-[#727DA1]/15 rounded leading-[145%]" href="/incident-management"><span class='text-[#7C87F7]'><svg width='25' height='24' alt='' class='relative top-[-2px] scale-[90%]' style='--currentColor: currentColor;'><use href='/assets/v2/calendar-f8fa6928.svg#root' /></svg></span>
<div>
<div class='font-medium'>Incident management &amp; on-call</div>
<div class='mt-1 text-xs text-neutral-200'>Move fast when things break</div>
</div>
</a>
<a class="block px-2 flex gap-2 transition py-[10px] hover:bg-[#727DA1]/15 rounded leading-[145%]" href="/status-page"><span class='text-[#7C87F7]'><svg width='25' height='24' alt='' class='relative top-[-1px] left-[2px]' style='--currentColor: currentColor;'><use href='/assets/v2/page-a4cac846.svg#root' /></svg></span>
<div>
<div class='font-medium'>Status page</div>
<div class='mt-1 text-xs text-neutral-200'>Communicate downtime &amp; build trust</div>
</div>
</a>
</div>
<div class='flex-1 py-3 flex flex-col gap-1 border-b relative md:pl-[17px] md:pr-[17px] border-[#727DA112] min-[1100px]:border-b-0 min-[1100px]:border-r'>
<a class="block px-2 flex gap-2 transition py-[10px] hover:bg-[#727DA1]/15 rounded leading-[145%]" href="/tracing"><span class='text-[#7C87F7]'><svg width='25' height='24' alt='' class='relative' style='--currentColor: currentColor;'><use href='/assets/v2/telescope-bf9dc2b9.svg#root' /></svg></span>
<div>
<div class='font-medium'>Tracing</div>
<div class='mt-1 text-xs text-neutral-200'>eBPF-based OpenTelemetry-native tracing</div>
</div>
</a>
<a class="block px-2 flex gap-2 transition py-[10px] hover:bg-[#727DA1]/15 rounded leading-[145%]" href="/log-management"><span class='text-[#7C87F7]'><svg width='25' height='24' alt='' class='relative top-[-2px] scale-[90%]' style='--currentColor: currentColor;'><use href='/assets/v2/code-insert-dbc41857.svg#root' /></svg></span>
<div>
<div class='font-medium'>Log management</div>
<div class='mt-1 text-xs text-neutral-200'>Collect insights across your stack</div>
</div>
</a>
<a class="block px-2 flex gap-2 transition py-[10px] hover:bg-[#727DA1]/15 rounded leading-[145%]" href="/infrastructure-monitoring"><span class='text-[#7C87F7]'><svg width='25' height='24' alt='' class='relative scale-[90%]' style='--currentColor: currentColor;'><use href='/assets/v2/server-f03364f4.svg#root' /></svg></span>
<div>
<div class='font-medium'>Infrastructure monitoring</div>
<div class='mt-1 text-xs text-neutral-200'>OpenTelemetry-native infrastructure monitoring</div>
</div>
</a>
</div>
<div class='flex-1 mt-2 md:mt-0 py-3 flex flex-col gap-1 md:pl-[17px] md:pr-5'>
<a class="block px-2 flex gap-2 transition py-[10px] hover:bg-[#727DA1]/15 rounded leading-[145%]" href="/uptime"><span class='text-[#7C87F7]'><svg width='25' height='24' alt='' class='relative top-[-2px] scale-[90%]' style='--currentColor: currentColor;'><use href='/assets/v2/radar-4182d855.svg#root' /></svg></span>
<div>
<div class='font-medium'>Uptime monitoring</div>
<div class='mt-1 text-xs text-neutral-200'>The most reliable uptime monitoring</div>
</div>
</a>
<a class="block px-2 flex gap-2 transition py-[10px] hover:bg-[#727DA1]/15 rounded leading-[145%]" href="/real-user-monitoring"><span class='text-[#7C87F7]'><svg width='25' height='24' alt='' class='relative' style='--currentColor: currentColor;'><use href='/assets/v2/rum-dbe53d43.svg#root' /></svg></span>
<div>
<div class='font-medium'>Real user monitoring</div>
<div class='mt-1 text-xs text-neutral-200'>Session replay, web vitals &amp; product analytics</div>
</div>
</a>
<a class="block px-2 flex gap-2 transition py-[10px] hover:bg-[#727DA1]/15 rounded leading-[145%]" href="/error-tracking"><span class='text-[#7C87F7]'><svg width='25' height='24' alt='' class='relative scale-[75%] top-px left-px' style='--currentColor: currentColor;'><use href='/assets/v2/exclamation-circle-de67a698.svg#root' /></svg></span>
<div>
<div class='font-medium'>Error tracking</div>
<div class='mt-1 text-xs text-neutral-200'>AI‑native error tracking built on Better Stack</div>
</div>
</a>
</div>
</div>

</div>
</div>
</button>
<a class='hidden lg:flex p-3 hover:text-white transition items-center' href='https://betterstack.com/docs/'>
<span>Documentation</span>
</a>
<a class='hidden lg:flex p-3 hover:text-white transition items-center' href='/pricing'>
<span>Pricing</span>
</a>
<form action='https://betterstack.com/community' class='m-0 flex items-stretch'>
<button aria-controls='community-menu' aria-haspopup='menu' class='p-3 group relative flex items-center' type='submit'>
<div class='transition group-hover:text-white'>Community</div>
<span class='absolute -right-1 text-[#656A7B]'><svg class='group-hover:rotate-180 transition  w-[11px] h-[11px] inline' style='--currentColor: currentColor;stroke-width:3.2727;'><use href='/assets/icons/heroicons_v2/outline/chevron-down-d602e268.svg#root' /></svg></span>
<div class='hidden group-hover:block absolute z-40 top-full left-0 text-left' id='community-menu' role='menu' tabindex='-1'>
<div class='rounded-lg border backdrop-blur-2xl flex flex-col gap-1 w-[174px] p-[6px] bg-[#181926]/80 border-[#1F2433]/75'>
<a class="block px-2 flex items-center gap-2 transition py-[6px] hover:bg-[#727DA1]/15 rounded-[6px] leading-[145%] md:hidden" href="https://betterstack.com/community"><span class='text-neutral-200'><svg class='mx-[2px]  w-4 h-4 inline' style='--currentColor: currentColor;'><use href='/assets/icons/heroicons_v2/solid/users-c09a1e92.svg#root' /></svg></span>
Community home
</a><a class="block px-2 flex items-center gap-2 transition py-[6px] hover:bg-[#727DA1]/15 rounded-[6px] leading-[145%]" href="https://betterstack.com/community/guides"><span class='text-neutral-200'><svg width='20' height='20' alt='' style='--currentColor: currentColor;'><use href='/assets/v2/guides-fa8300b6.svg#root' /></svg></span>
Guides
</a><a class="block px-2 flex items-center gap-2 transition py-[6px] hover:bg-[#727DA1]/15 rounded-[6px] leading-[145%]" href="https://betterstack.com/community/questions"><span class='text-neutral-200'><svg width='20' height='20' alt='' style='--currentColor: currentColor;'><use href='/assets/v2/questions-ae0ab73b.svg#root' /></svg></span>
Questions
</a><a class="block px-2 flex items-center gap-2 transition py-[6px] hover:bg-[#727DA1]/15 rounded-[6px] leading-[145%]" href="https://betterstack.com/community/comparisons"><span class='text-neutral-200'><svg width='20' height='20' alt='' style='--currentColor: currentColor;'><use href='/assets/v2/comparisons-e0f4ca1e.svg#root' /></svg></span>
Comparisons
</a>
</div>
</div>
</button>
</form>
<button aria-controls='company-menu' aria-haspopup='menu' class='p-3 group relative flex items-center'>
<div class='transition group-hover:text-white'>Company</div>
<span class='absolute -right-1 text-[#656A7B]'><svg class='group-hover:rotate-180 transition  w-[11px] h-[11px] inline' style='--currentColor: currentColor;stroke-width:3.2727;'><use href='/assets/icons/heroicons_v2/outline/chevron-down-d602e268.svg#root' /></svg></span>
<div class='hidden group-hover:block absolute z-40 top-full left-0 text-left' id='company-menu' role='menu' tabindex='-1'>
<div class='rounded-lg border backdrop-blur-2xl flex flex-col gap-1 w-[190px] p-[6px] bg-[#181926]/80 border-[#1F2433]/75'>
<a class="block px-2 flex items-center gap-2 transition py-[6px] hover:bg-[#727DA1]/15 rounded-[6px] leading-[145%]" href="/careers"><span class='text-neutral-200'><svg width='20' height='20' alt='' style='--currentColor: currentColor;'><use href='/assets/v2/ship-38e68322.svg#root' /></svg></span>
Work at Better Stack
</a><a class="block px-2 flex items-center gap-2 transition py-[6px] hover:bg-[#727DA1]/15 rounded-[6px] leading-[145%]" href="/careers/engineering"><span class='text-neutral-200'><svg width='20' height='20' alt='' style='--currentColor: currentColor;'><use href='/assets/v2/code-05597a86.svg#root' /></svg></span>
Engineering
</a><a class="block px-2 flex items-center gap-2 transition py-[6px] hover:bg-[#727DA1]/15 rounded-[6px] leading-[145%]" href="/security"><span class='text-neutral-200'><svg width='20' height='20' alt='' class='w-5 h-5 inline' style='--currentColor: currentColor;'><use href='/assets/icons/heroicons_v2/solid/shield-check-f947ade1.svg#root' /></svg></span>
Security
</a><a class="block px-2 flex items-center gap-2 transition py-[6px] hover:bg-[#727DA1]/15 rounded-[6px] leading-[145%]" href="https://betterstack.com/community/blog"><span class='text-neutral-200'><svg width='20' height='20' alt='' style='--currentColor: currentColor;'><use href='/assets/v2/blog-0647ef17.svg#root' /></svg></span>
Blog
</a><a class="block px-2 flex items-center gap-2 transition py-[6px] hover:bg-[#727DA1]/15 rounded-[6px] leading-[145%]" href="https://betterstack.com/tag/changelog"><span class='text-neutral-200'><svg class='w-5 h-5 inline' style='--currentColor: currentColor;'><use href='/assets/icons/heroicons_v2/solid/newspaper-ea89647a.svg#root' /></svg></span>
Changelog
</a>
</div>
</div>
</button>
<a class='hidden lg:flex p-3 hover:text-white transition items-center' href='/enterprise'>
<span>Enterprise</span>

Shown with 135 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 269 KB.

Reading view the text a plain-fetch client can extract

title: Better Stack - 30x cheaper than Datadog, Exceptional support

The AI SRE observability stack

Platform AI SRE Agentic root cause analysis Incident management & on-call Move fast when things break Status page Communicate downtime & build trust Tracing eBPF-based OpenTelemetry-native tracing Log management Collect insights across your stack Infrastructure monitoring OpenTelemetry-native infrastructure monitoring Uptime monitoring The most reliable uptime monitoring Real user monitoring Session replay, web vitals & product analytics Error tracking AI‑native error tracking built on Better Stack Documentation Pricing Community Community home Guides Questions Comparisons Company Work at Better Stack Engineering Security Blog Changelog Enterprise Sign in Sign up Platform Documentation Pricing Community Company Enterprise Back AI SRE Agentic root cause analysis Incident management & on-call Move fast when things break Status page Communicate downtime & build trust Tracing eBPF-based OpenTelemetry-native tracing Log management Collect insights across your stack Infrastructure monitoring OpenTelemetry-native infrastructure monitoring Uptime monitoring The most reliable uptime monitoring Real user monitoring Session replay, web vitals & product analytics Error tracking AI‑native error tracking built on Better Stack Back Community home Guides Questions Comparisons Back Work at Better Stack Engineering Security Blog Changelog The AI SRE observability stack 30x cheaper than Datadog. Predictable pricing. Exceptional customer support. Start for free Datadog bill too high? Migrate today, the rest of your

2478 more words follow in the initial HTML.

3 found, 2 missing, 2 notes, from 7 checks run

  • H1Found
  • 200 wordsFound
  • llms.txtNote
  • MarkdownFound
  • Missing pathMissing
  • JSON-LDMissing
  • OpenAPINote
What a plain fetch found on betterstackdata.com
CheckResultDetail
H1 in the initial HTMLFound one H1First H1: The AI SRE observability stack
First 200 words in the initial HTMLFound 200 of 200 wordsThe initial HTML carries 2678 words of visible text; the first 200 are marked in the left pane.
llms.txt present and linkedNote present, not linked9275 bytes, 63 links. Structure grade B (5 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 requestFound text/markdownAccept: text/markdown returned 200 with text/markdown; charset=utf-8. Vary: Accept is set.
Status of a made-up pathMissing 200 (soft 404)/agent-ready-html-missing-path-check returned 200. A missing page that answers 200 looks like a live page to an agent.
JSON-LD typesMissing noneNo JSON-LD block on the home page. Ora's lab found it made no difference when the answer was already in the HTML; Google says it is not needed for AI features.
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 betterstackdata.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

  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