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: 3 of 6 checks found.
Initial HTML what a plain fetch receives
<!DOCTYPE html><!-- Last Published: Sun Nov 08 2026 12:12:17 GMT+0000 (Coordinated Universal Time) -->
<html data-wf-domain="site.guard.io" data-wf-page="660aad6ed4b43a5ebeb55a59" data-wf-site="660aad6ed4b43a5ebeb55a52" lang="en">
<head>
<meta charset="utf-8"/>
[... 1 more head element folded ...]
<title>Guardio | Powerful Online Protection for Your Digital Life
</title>
<meta content="Protect all your devices online. Keep your personal and business data safe from phishing, malware, and identity theft. Get your free Guardio security scan today." name="description"/>
[... 8 more head elements folded ...]
<meta content="width=device-width, initial-scale=1" name="viewport"/>
[... 9 more head elements folded ...]
<link href="https://guard.io" rel="canonical"/>
[... 10 more head elements folded ...]
<meta charset="utf-8">
<meta http-equiv="x-ua-compatible" content="ie=edge">
<meta name="viewport" content="minimum-scale=1, initial-scale=1, width=device-width, shrink-to-fit=no">
[... 8 more head elements folded ...]
<link rel="sitemap" type="application/xml" title="Sitemap" href="/sitemap.xml">
<link rel="canonical" href="https://guard.io">
[... 6 more head elements folded ...]
</head>
<body class="body is-bg-white">
<div class="w-embed">
<style>[... 2,645 characters folded ...]
</style>
</div>
<header data-id="main-header" class="main-navigation">
<div class="nav-container"><a data-name="guardio_logo" data-action="menu_cta_click" data-source="homepage" href="https://guard.io" class="main-nav-logo w-inline-block"><img src="https://cdn.prod.website-files.com/660aad6ed4b43a5ebeb55a52/668e389237258fb860a14d52_guardio_logo_white_svg.svg" loading="lazy" alt="guardio logo white" class="main-nav-logo-img"/><img src="https://cdn.prod.website-files.com/660aad6ed4b43a5ebeb55a52/668e39893d682dfac911db2d_guardio_logo_black_svg.svg" loading="lazy" alt="guardio logo black" class="main-nav-logo-img main-nav-logo-img-black"/></a>
<nav class="main-navigation-links-container">
<div data-w-id="c9556b76-9d5c-47f2-c909-8584c45ed8af" class="main-navigation-link">
<div class="main-navigation-link-text-container">
<div class="main-navigation-link-text">Resources
</div>
<div class="chevron-icon w-embed">
<svg fill="currentColor" focusable="false" viewBox="0 0 24 24" aria-hidden="true" fill="inherit">
<path d="M7.41 8.59L12 13.17l4.59-4.58L18 10l-6 6-6-6 1.41-1.41z"></path>
</svg>
</div>
</div>
<div class="main-navigation-menu-container"><a data-action="menu_cta_click" href="/labs" class="main-navigation-menu-item w-inline-block">
<div class="main-navigation-menu-item-title">
<div class="main-navigation-menu-item-title-text">Guardio Labs
</div>
<div class="main-navigation-menu-item-title-arrow">->
</div>
</div>
<div class="main-navigation-menu-item-subtitle">In-Depth Research of Cyber Scams
</div></a><a data-action="menu_cta_click" href="https://guard.io/blog" class="main-navigation-menu-item w-inline-block">
<div class="main-navigation-menu-item-title">
<div class="main-navigation-menu-item-title-text">Blog
</div>
<div class="main-navigation-menu-item-title-arrow">->
</div>
</div>
<div class="main-navigation-menu-item-subtitle">Tips & Articles on Online Security
</div></a><a data-action="menu_cta_click" href="/news-room" class="main-navigation-menu-item w-inline-block">
<div class="main-navigation-menu-item-title">
<div class="main-navigation-menu-item-title-text">News Room
</div>
<div class="main-navigation-menu-item-title-arrow">->
</div>
</div>
<div class="main-navigation-menu-item-subtitle">Guardio on the News
</div></a>
</div>
</div>
<div data-w-id="bad58dfb-bb14-1721-14d3-0738954a1994" class="main-navigation-link">
<div class="main-navigation-link-text-container">
<div class="main-navigation-link-text">Support
</div>
<div class="chevron-icon w-embed">
<svg fill="currentColor" focusable="false" viewBox="0 0 24 24" aria-hidden="true" fill="inherit">
<path d="M7.41 8.59L12 13.17l4.59-4.58L18 10l-6 6-6-6 1.41-1.41z"></path>
</svg>
</div>
</div>
<div class="main-navigation-menu-container"><a data-action="menu_cta_click" href="https://help.guard.io/hc/en-us" class="main-navigation-menu-item w-inline-block">
<div class="main-navigation-menu-item-title">
<div class="main-navigation-menu-item-title-text">Help Center
</div>
<div class="main-navigation-menu-item-title-arrow">->
</div>
</div>
<div class="main-navigation-menu-item-subtitle">Guides and Info for Using Guardio
</div></a><a data-action="menu_cta_click" href="https://guard.io/contact" class="main-navigation-menu-item w-inline-block">
<div class="main-navigation-menu-item-title">
<div class="main-navigation-menu-item-title-text">Contact us
</div>
<div class="main-navigation-menu-item-title-arrow">->
</div>
</div>
<div class="main-navigation-menu-item-subtitle">Get Fast, Real-Human Support
</div></a>
</div>
</div><a data-action="menu_cta_click" href="https://guard.io/safe-browsing" class="main-navigation-link w-inline-block">
<div class="main-navigation-link-text">For Business
</div></a><a data-action="menu_cta_click" href="https://guard.io/plans" class="main-navigation-link w-inline-block">
<div class="main-navigation-link-text">Pricing
</div></a><a data-source="homepage" data-action="menu_cta_click" href="https://guard.io/about" class="main-navigation-link w-inline-block">
<div class="main-navigation-link-text">About
</div></a>
</nav>
</div>
<aside class="main-navigation-cta-container"><a data-action="menu_cta_click" data-id="header-login-cta" href="https://guard.io/login" class="main-navigation-login-cta is-left">Login</a><a data-action="menu_cta_click" data-id="primary-cta" href="https://chromewebstore.google.com/detail/guardio-protection-for-ch/gjfpmkejnolcfklaaddjnckanhhgegla" class="main-navigation-primary-cta cta-base secondary-cta-white is-new-blue">Get Started - It’s Free</a><button class="hamburger-menu-button"><img src="https://cdn.prod.website-files.com/660aad6ed4b43a5ebeb55a52/664c8cf9672a682540f86ba6_hamburger_icon_svg_white.svg" loading="lazy" alt="hamburger_icon_svg_white" class="hamburger-menu-icon"/><img src="https://cdn.prod.website-files.com/660aad6ed4b43a5ebeb55a52/664c8843550c18bd0bbb53a1_hamburger_icon_svg.svg" loading="lazy" alt="hamburger_icon_svg" class="hamburger-menu-icon hamburger-menu-icon-black"/></button>
</aside>
</header>
<main class="main-wrapper">
<section class="section_new-hero">
<div class="new-hero_container">
<div class="new-hero_top">
<h1 data-w-id="64231c33-f248-1e33-92ee-e7a9e844b3bb" class="new-hero_h1"><span class="new-hero_h1-line">Protect everything</span> you do <span class="hide-mobile">and own</span> online
</h1>
<p data-w-id="e81b5971-5850-2c1a-7f92-843b04e8983d" class="body-1">Guardio protects your entire digital world by securing every account and interaction
</p>
<div data-w-id="5e867896-ae43-9eb3-7d51-284a476df9fb" class="new-hero_button-wrapper"><a data-source="hero_section_primary_cta_click" data-id="primary-cta" data-action="homepage_cta_click" href="https://chromewebstore.google.com/detail/guardio-protection-for-ch/gjfpmkejnolcfklaaddjnckanhhgegla" class="cta-base cta-large cta-new-blue cta-main-desktop">Start for Free</a><a data-action="homepage_cta_click" data-id="primary-cta" data-source="hero_section_primary_cta_click" href="https://guard.io/n/quiz/info_fake_sites?quiz_type=features_direct" class="cta-base cta-new-blue cta-main-mobile">Start Now</a>
</div>
<div data-w-id="239ee23d-b58c-6b17-d443-8c9cb0c66ecc" class="new-hero_trustpilot w-embed"><!-- TrustBox widget - Micro Combo -->
<div class="trustpilot-widget" data-locale="en-US" data-template-id="5419b6ffb0d04a076446a9af" data-businessunit-id="5d8772ba0f1ce20001cb8c89" data-style-height="20px" data-style-width="100%" data-theme="light">
<a href="https://www.trustpilot.com/review/guard.io" target="_blank" rel="noopener">Trustpilot</a>
</div>
<!-- End TrustBox widget -->
</div>
<div data-w-id="1aa13c76-5cf9-ffe9-332d-e4ab7c84f5ff" class="new-hero_browsers">
<div id="chrome" class="new-hero_browser w-embed">
<svg width="32" height="32" viewBox="0 0 32 32" fill="none" xmlns="http://www.w3.org/2000/svg">[... 2,664 characters folded ...]
</svg>
</div><img src="https://cdn.prod.website-files.com/660aad6ed4b43a5ebeb55a52/67aa8d65a909136a2d6dc869_Edge.webp" loading="lazy" id="edge" alt="edge logo" class="new-hero_browser"/>
<div id="safari" class="new-hero_browser w-embed">
<svg width="32" height="32" viewBox="0 0 32 32" fill="none" xmlns="http://www.w3.org/2000/svg">[... 19,634 characters folded ...]
</svg>
</div>
<div id="opera" class="new-hero_browser w-embed">
<svg width="32" height="32" viewBox="0 0 32 32" fill="none" xmlns="http://www.w3.org/2000/svg">[... 1,903 characters folded ...]
</svg>
</div>
<div id="operagx" class="new-hero_browser w-embed">
<svg width="32" height="32" viewBox="0 0 32 32" fill="none" xmlns="http://www.w3.org/2000/svg">[... 1,739 characters folded ...]
</svg>
</div>
<div id="brave" class="new-hero_browser w-embed">
Shown with 48 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 141 KB.
Reading view the text a plain-fetch client can extract
title: Guardio | Powerful Online Protection for Your Digital Life
Protect everything you do and own online
Resources Guardio Labs -> In-Depth Research of Cyber Scams Blog -> Tips & Articles on Online Security News Room -> Guardio on the News Support Help Center -> Guides and Info for Using Guardio Contact us -> Get Fast, Real-Human Support For Business Pricing About Login Get Started - It’s Free Protect everything you do and own online Guardio protects your entire digital world by securing every account and interaction Start for Free Start Now Trustpilot Your Emails jonathansmith@gmail.com smith.jon@gmail.com jonathan.s@yahoo.com Your Family Benjamin Sara Jesse Outsmart modern threats Scammers use AI to turn your public data into targeted attacks. Guardio predicts, detects, and blocks them before they can reach you. Personalized, all-around protection Guardio safeguards your entire digital world, securing every account, platform, and device for complete, personalized online protection. Stay in control of your security Get clear, actionable insights into your protection. See what’s secure, what’s at risk, and how to stay safe in just a few steps. Today’s threats are different Smarter, targeted, and harder to spot Your info is everywhere Your data is spread across 130+ accounts on average, most with weak security. Phishing in your inbox 50% of phishing scams come via email or text,
705 more words follow in the initial HTML.
| Check | Result | Detail |
|---|---|---|
| H1 in the initial HTML | Found one H1 | First H1: Protect everything you do and own online |
| First 200 words in the initial HTML | Found 200 of 200 words | The initial HTML carries 905 words of visible text; the first 200 are marked in the left pane. |
| llms.txt present and linked | Note present, not linked | 19950 bytes, 165 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 | Missing 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 types | Found Organization, WebPage | 2 schema.org types in JSON-LD blocks on the home page: Organization, 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 guard.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