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: 4 of 6 checks found.
Initial HTML what a plain fetch receives
<!DOCTYPE html>
<html lang="en">
<head>
<meta charSet="utf-8"/>
<meta http-equiv="x-ua-compatible" content="ie=edge"/>
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"/>
<meta name="generator" content="Gatsby 5.15.0"/>
[... 3 more head elements folded ...]
<meta name="description" content="Fullstory helps companies understand and improve how humans and AI agents interact with digital experiences. It automatically captures every user interaction, giving businesses and their [... 163 characters folded ...]>
[... 15 more head elements folded ...]
<link rel="sitemap" type="application/xml" href="/sitemap-index.xml"/>
[... 16 more head elements folded ...]
<link rel="alternate" type="application/rss+xml" title="Fullstory Blog" href="https://www.fullstory.com/blog/feed/rss.xml"/>
<link rel="alternate" type="application/rss+xml" title="Fullstory Resource Center" href="https://www.fullstory.com/resources/feed/rss.xml"/>
[... 1 more head element folded ...]
<title data-gatsby-head="true">Fullstory | The Intelligent Digital Experience Company
</title>
[... 1 more head element folded ...]
<link rel="canonical" href="https://www.fullstory.com/" data-gatsby-head="true"/>
[... 1 more head element folded ...]
</head>
<body>
<div id="___gatsby">
<div style="outline:none" tabindex="-1" id="gatsby-focus-wrapper">
<div class=" Layout-module--page--8ac51 " style="--adaptiveGrey:#fafafa;--adaptiveTextColor:black">
<div class="Header-module--sticky--9b496">
<div class=" ContentContainer-module--container--51418 standard-header">
<header class="Header-module--site-header--c2e4d" data-analytics-section="site-header-nav" data-component="header" data-section="header" data-id="site-header" data-fs-element="Site Header">
<nav class="Header-module--site-nav--9c933">
<div role="banner" class="Header-module--logo--6d753"><a href="/" data-analytics-id="/" data-analytics-component="link" data-component="link" data-id="site-logo" data-section="header" data-interactive="true" data-role-hint="navigate" data-fs-element="Site Logo" aria-label="Fullstory home">
<svg xmlns="http://www.w3.org/2000/svg" width="130" height="25" fill="none" viewBox="0 0 130 25" aria-label="Fullstory Logo" role="img">[... 1,932 characters folded ...]
</svg></a>
</div>
<nav style="height:100%" data-analytics-component="navigation-menus" data-component="navigation" data-id="primary-nav" data-section="navigation" data-fs-element="Primary Navigation" aria-label="Primary">
<svg style="position:absolute" xmlns="http://www.w3.org/2000/svg" width="0" height="0">[... 402 characters folded ...]
</svg>
<ul class="DesktopMenu-module--desktop-menu--0a759" data-analytics-component="desktop-menu" data-component="menu" data-id="desktop-menu" data-section="navigation" data-fs-element="Desktop Menu" aria-label="Primary navigation">
<li data-analytics-component="desktop-menu-item" data-analytics-id="Platform" class="DesktopMenu-module--primary-item--acad7"><a href="/platform/" data-analytics-id="/platform/" data-analytics-component="link" data-analytics-link="Platform" data-component="link" data-id="platform" data-section="navigation" data-interactive="true" data-role-hint [... 560 characters folded ...]>Platform</a>
<div class="DesktopMenu-module--submenu--5468d">
<div>
<div class="DesktopMenu-module--callouts--200f3" style="grid-template-columns:repeat(2, 1fr)"><a href="/platform/" data-analytics-id="Platform Overview" data-analytics-component="desktop-menu-callout" class="DesktopMenu-module--callout--919a0 " data-component="link" data-id="platform-callout-platform-overview" da [... 654 characters folded ...]>
<div class="DesktopMenu-module--callout-title--617da"><span>Platform Overview</span>
<svg xmlns="http://www.w3.org/2000/svg" width="26" height="25" fill="none" viewBox="0 0 26 25" class="DesktopMenu-module--arrow--8e26e">[... 169 characters folded ...]
</svg>
</div>
<div class="DesktopMenu-module--callout-description--b754c">Capture, understand, and act on behavioral data.
</div></a><a href="/product-tour/analytics/" data-analytics-id="Watch a 4-minute product tour" data-analytics-component="desktop-menu-callout" class="DesktopMenu-module--callout--919a0 " data-component="link" data-id="platform-cal [... 716 characters folded ...]>
<div class="DesktopMenu-module--callout-title--617da"><span>Watch a 4-minute product tour</span>
<svg xmlns="http://www.w3.org/2000/svg" width="26" height="25" fill="none" viewBox="0 0 26 25" class="DesktopMenu-module--arrow--8e26e">[... 169 characters folded ...]
</svg>
</div>
<div class="DesktopMenu-module--callout-description--b754c">An on-demand walkthrough of Fullstory.
</div></a>
</div>
</div>
<div class="DesktopMenu-module--columns--e8c51" style="grid-template-columns:repeat(4, 1fr)">
<ul class="DesktopMenu-module--submenu-list--5032a DesktopMenu-module--emerald--b9873">
<li class="DesktopMenu-module--column-header--9aa74"><a href="/platform/analytics/" data-analytics-id="Customer Behavior" data-analytics-component="nav-menu-link" data-component="link" data-id="platform-analytics" data-section="navigation" data-interactive="true" data-role [... 575 characters folded ...]>
<div class="DesktopMenu-module--label--60041">Analytics
</div><span style="font-weight:500" class="DesktopMenu-module--column-title--c5ead DesktopMenu-module--emerald--b9873">Customer Behavior
<svg xmlns="http://www.w3.org/2000/svg" width="26" height="25" fill="none" viewBox="0 0 26 25">[... 169 characters folded ...]
</svg></span></a>
</li>
<li class=""><a href="/platform/product-analytics/" data-analytics-id="Product Analytics" data-analytics-component="nav-menu-link" data-component="link" data-id="platform-analytics-product-analytics" data-section="navigation" data-in [... 618 characters folded ...]><span style="font-weight:500" class=" ">Product Analytics</span></a>
</li>
<li class=""><a href="/platform/mobile-apps/" data-analytics-id="Mobile Analytics" data-analytics-component="nav-menu-link" data-component="link" data-id="platform-analytics-mobile-analytics" data-section="navigation" data-interactiv [... 608 characters folded ...]><span style="font-weight:500" class=" ">Mobile Analytics</span></a>
</li>
<li class=""><a href="/platform/guides-surveys/" data-analytics-id="Guides and Surveys" data-analytics-component="nav-menu-link" data-component="link" data-id="platform-analytics-guides-and-surveys" data-section="navigation" data-int [... 619 characters folded ...]><span style="font-weight:500" class=" ">Guides and Surveys</span></a>
</li>
<li class=""><a href="/platform/heatmaps/" data-analytics-id="Heatmaps" data-analytics-component="nav-menu-link" data-component="link" data-id="platform-analytics-heatmaps" data-section="navigation" data-interactive="true" data-role- [... 573 characters folded ...]><span style="font-weight:500" class=" ">Heatmaps</span></a>
</li>
<li class=""><a href="/platform/session-replay/" data-analytics-id="Session Replay" data-analytics-component="nav-menu-link" data-component="link" data-id="platform-analytics-session-replay" data-section="navigation" data-interactive [... 603 characters folded ...]><span style="font-weight:500" class=" ">Session Replay</span></a>
</li>
</ul>
<ul class="DesktopMenu-module--submenu-list--5032a DesktopMenu-module--lilac--21044">
<li class="DesktopMenu-module--column-header--9aa74"><a href="/platform/anywhere/" data-analytics-id="Data Activation" data-analytics-component="nav-menu-link" data-component="link" data-id="platform-anywhere" data-section="navigation" data-interactive="true" data-role-hin [... 569 characters folded ...]>
<div class="DesktopMenu-module--label--60041">Anywhere
</div><span style="font-weight:500" class="DesktopMenu-module--column-title--c5ead DesktopMenu-module--lilac--21044">Data Activation
<svg xmlns="http://www.w3.org/2000/svg" width="26" height="25" fill="none" viewBox="0 0 26 25">[... 169 characters folded ...]
</svg></span></a>
</li>
<li class=""><a href="/platform/anywhere/activation/" data-analytics-id="Real-Time Personalization" data-analytics-component="nav-menu-link" data-component="link" data-id="platform-anywhere-real-time-personalization" data-section="na [... 650 characters folded ...]><span style="font-weight:500" class=" ">Real-Time Personalization</span></a>
</li>
<li class=""><a href="/platform/anywhere/warehouse/" data-analytics-id="Tech Stack Enrichment" data-analytics-component="nav-menu-link" data-component="link" data-id="platform-anywhere-tech-stack-enrichment" data-section="navigation" [... 633 characters folded ...]><span style="font-weight:500" class=" ">Tech Stack Enrichment</span></a>
</li>
</ul>
<ul class="DesktopMenu-module--submenu-list--5032a DesktopMenu-module--gradient--64519">
<li class="DesktopMenu-module--column-header--9aa74"><a href="/platform/storyai/" data-analytics-id="Intelligence" data-analytics-component="nav-menu-link" data-component="link" data-id="platform-storyai" data-section="navigation" data-interactive="true" data-role-hint="na [... 562 characters folded ...]>
<div class="DesktopMenu-module--label--60041">StoryAI
</div><span style="font-weight:500" class="DesktopMenu-module--column-title--c5ead DesktopMenu-module--gradient--64519">Intelligence<img class="DesktopMenu-module--icon--f7be6" src="/images/font-stars.svg" aria-hidden="true"/>
<svg xmlns="http://www.w3.org/2000/svg" width="26" height="25" fill="none" viewBox="0 0 26 25">[... 169 characters folded ...]
</svg></span></a>
</li>
<li class=""><a href="/platform/storyai/agents/" data-analytics-id="StoryAI Agents" data-analytics-component="nav-menu-link" data-component="link" data-id="platform-storyai-storyai-agents" data-section="navigation" data-interactive=" [... 599 characters folded ...]><span style="font-weight:500" class=" ">StoryAI Agents</span></a>
</li>
<li class=""><a href="/platform/storyai/ask/" data-analytics-id="Ask StoryAI" data-analytics-component="nav-menu-link" data-component="link" data-id="platform-storyai-ask-storyai" data-section="navigation" data-interactive="true" dat [... 584 characters folded ...]><span style="font-weight:500" class=" ">Ask StoryAI</span></a>
</li>
<li class=""><a href="/platform/mcp/" data-analytics-id="Fullstory MCP" data-analytics-component="nav-menu-link" data-component="link" data-id="platform-storyai-fullstory-mcp" data-section="navigation" data-interactive="true" data-ro [... 584 characters folded ...]><span style="font-weight:500" class=" ">Fullstory MCP</span></a>
</li>
</ul>
<ul class="DesktopMenu-module--submenu-list--5032a DesktopMenu-module--pink--20cf5">
<li class="DesktopMenu-module--column-header--9aa74"><a href="/platform/workforce/" data-analytics-id="Employee Experience" data-analytics-component="nav-menu-link" data-component="link" data-id="platform-workforce" data-section="navigation" data-interactive="true" data-ro [... 577 characters folded ...]>
<div class="DesktopMenu-module--label--60041">Workforce
</div><span style="font-weight:500" class="DesktopMenu-module--column-title--c5ead DesktopMenu-module--pink--20cf5">Employee Experience
<svg xmlns="http://www.w3.org/2000/svg" width="26" height="25" fill="none" viewBox="0 0 26 25">[... 169 characters folded ...]
</svg></span></a>
</li>
<li class=""><a href="/platform/workforce/workflow-intelligence/" data-analytics-id="Workflow Intelligence" data-analytics-component="nav-menu-link" data-component="link" data-id="platform-workforce-workflow-intelligence" data-sectio [... 648 characters folded ...]><span style="font-weight:500" class=" ">Workflow Intelligence</span></a>
</li>
<li class=""><a href="/platform/workforce/internal-support/" data-analytics-id="Support Acceleration" data-analytics-component="nav-menu-link" data-component="link" data-id="platform-workforce-support-acceleration" data-section="navi [... 639 characters folded ...]><span style="font-weight:500" class=" ">Support Acceleration</span></a>
</li>
</ul>
</div>
</div>
</li>
<li data-analytics-component="desktop-menu-item" data-analytics-id="Solutions" class="DesktopMenu-module--primary-item--acad7"><a href="/solutions/" data-analytics-id="/solutions/" data-analytics-component="link" data-analytics-link="Solutions" data-component="link" data-id="solutions" data-section="navigation" data-interactive="true" data-role- [... 566 characters folded ...]>Solutions</a>
<div class="DesktopMenu-module--submenu--5468d">
<div>
<div class="DesktopMenu-module--callouts--200f3" style="grid-template-columns:repeat(1, 1fr)"><a href="/solutions/" data-analytics-id="Solutions Catalog" data-analytics-component="desktop-menu-callout" class="DesktopMenu-module--callout--919a0 " data-component="link" data-id="solutions-callout-solutions-catalog" [... 657 characters folded ...]>
<div class="DesktopMenu-module--callout-title--617da"><span>Solutions Catalog</span>
<svg xmlns="http://www.w3.org/2000/svg" width="26" height="25" fill="none" viewBox="0 0 26 25" class="DesktopMenu-module--arrow--8e26e">[... 169 characters folded ...]
</svg>
</div>
<div class="DesktopMenu-module--callout-description--b754c">Explore tailored resources for every industry and team
</div></a>
</div>
</div>
<div class="DesktopMenu-module--columns--e8c51" style="grid-template-columns:repeat(2, 1fr)">
<ul class="DesktopMenu-module--submenu-list--5032a ">
<li class="DesktopMenu-module--column-header--9aa74">
<div class="DesktopMenu-module--label--60041">By Industry
</div><span class="DesktopMenu-module--column-title--c5ead "></span>
</li>
<li class=""><a href="/industries/ecommerce-retail/" data-analytics-id="Retail & Ecommerce" data-analytics-component="nav-menu-link" data-component="link" data-id="solutions-by-industry-retail-ecommerce" data-section="navigation" [... 638 characters folded ...]><span style="font-weight:500" class=" ">Retail & Ecommerce</span></a>
</li>
<li class=""><a href="/industries/food-beverage/" data-analytics-id="Food & Beverage" data-analytics-component="nav-menu-link" data-component="link" data-id="solutions-by-industry-food-beverage" data-section="navigation" data-int [... 623 characters folded ...]><span style="font-weight:500" class=" ">Food & Beverage</span></a>
</li>
<li class=""><a href="/industries/travel-hospitality/" data-analytics-id="Travel & Hospitality" data-analytics-component="nav-menu-link" data-component="link" data-id="solutions-by-industry-travel-hospitality" data-section="navig [... 648 characters folded ...]><span style="font-weight:500" class=" ">Travel & Hospitality</span></a>
</li>
<li class=""><a href="/industries/finance-insurance/" data-analytics-id="Finance & Insurance" data-analytics-component="nav-menu-link" data-component="link" data-id="solutions-by-industry-finance-insurance" data-section="navigati [... 643 characters folded ...]><span style="font-weight:500" class=" ">Finance & Insurance</span></a>
Shown with 324 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 512 KB.
Reading view the text a plain-fetch client can extract
title: Fullstory | The Intelligent Digital Experience Company
Intelligent digital experiences. Powered by human context.
Platform Platform Overview Capture, understand, and act on behavioral data. Watch a 4-minute product tour An on-demand walkthrough of Fullstory. Analytics Customer Behavior Product Analytics Mobile Analytics Guides and Surveys Heatmaps Session Replay Anywhere Data Activation Real-Time Personalization Tech Stack Enrichment StoryAI Intelligence StoryAI Agents Ask StoryAI Fullstory MCP Workforce Employee Experience Workflow Intelligence Support Acceleration Solutions Solutions Catalog Explore tailored resources for every industry and team By Industry Retail & Ecommerce Food & Beverage Travel & Hospitality Finance & Insurance Gaming SaaS By Team Product & Engineering Data Customer Support IT & Internal Support Marketing Plans & Pricing Resources Digital Benchmark Report 2026 See what it means for next year. Resources All Resources Blog Customer Stories Help Center Learning Courses Dev Resources Company About Us News Events Privacy & Security Careers Partners Platform Solutions Plans & Pricing Resources Log in Back Get a demo Log in Get a Demo Build fast. Close the loop. The future of agentic experiences starts Nov 10 at #Bash_ // Save your spot Intelligent digital experiences. Powered by human context. Capture real user behavior and put it to work, so your AI moves faster, and your experience improves. Get a demo Watch the video
712 more words follow in the initial HTML.
| Check | Result | Detail |
|---|---|---|
| H1 in the initial HTML | Found one H1 | First H1: Intelligent digital experiences. Powered by human context. |
| First 200 words in the initial HTML | Found 200 of 200 words | The initial HTML carries 912 words of visible text; the first 200 are marked in the left pane. |
| llms.txt present and linked | Note present, not linked | 13291 bytes, 3 links. Structure grade A (6 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 request | Missing 200 text/html | Accept: text/markdown returned 200 with text/html; charset=UTF-8. The server ignores the header. |
| 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 Organization, PostalAddress | 2 schema.org types in JSON-LD blocks on the home page: Organization, PostalAddress. |
| 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 fullstory.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