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-us" dir="ltr" data-theme="logi">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
[... 22 more head elements folded ...]
<meta name="robots" content="index,follow"/>
[... 4 more head elements folded ...]
<link rel="canonical" href="https://www.logitech.com/en-us"/>
[... 82 more head elements folded ...]
<meta name="description" content="Discover the innovative world of Logitech United States and shop everything MX, Mechanical Keyboards, Wireless Mice, Webcams, Headsets, Software, and more"/>
[... 16 more head elements folded ...]
<link rel="alternate" hreflang="en-ie" href="https://www.logitech.com/en-ie" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="en-us" href="https://www.logitech.com/en-us" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="en-in" href="https://www.logitech.com/en-in" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="en-ae" href="https://www.logitech.com/en-ae" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="en-za" href="https://www.logitech.com/en-za" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="no-no" href="https://www.logitech.com/no-no" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="zh-cn" href="https://www.logitech.com/zh-cn" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="nl-be" href="https://www.logitech.com/nl-be" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="el-gr" href="https://www.logitech.com/el-gr" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="en-my" href="https://www.logitech.com/en-my" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="nl-nl" href="https://www.logitech.com/nl-nl" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="en-eu" href="https://www.logitech.com/en-eu" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="en-au" href="https://www.logitech.com/en-au" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="ja-jp" href="https://www.logitech.com/ja-jp" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="de-ch" href="https://www.logitech.com/de-ch" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="hu-hu" href="https://www.logitech.com/hu-hu" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="fr-ca" href="https://www.logitech.com/fr-ca" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="es-es" href="https://www.logitech.com/es-es" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="en-nz" href="https://www.logitech.com/en-nz" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="ar-ae" href="https://www.logitech.com/ar-ae" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="pl-pl" href="https://www.logitech.com/pl-pl" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="en-sa" href="https://www.logitech.com/en-sa" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="fr-be" href="https://www.logitech.com/fr-be" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="en-sg" href="https://www.logitech.com/en-sg" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="it-ch" href="https://www.logitech.com/it-ch" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="tr-tr" href="https://www.logitech.com/tr-tr" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="fr-fr" href="https://www.logitech.com/fr-fr" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="vi-vn" href="https://www.logitech.com/vi-vn" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="en-gb" href="https://www.logitech.com/en-gb" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="fi-fi" href="https://www.logitech.com/fi-fi" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="en-ca" href="https://www.logitech.com/en-ca" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="en-ch" href="https://www.logitech.com/en-ch" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="de-at" href="https://www.logitech.com/de-at" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="fr-ch" href="https://www.logitech.com/fr-ch" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="cs-cz" href="https://www.logitech.com/cs-cz" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="en-ph" href="https://www.logitech.com/en-ph" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="de-de" href="https://www.logitech.com/de-de" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="zh-tw" href="https://www.logitech.com/zh-tw" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="zh-hk" href="https://www.logitech.com/zh-hk" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="pt-br" href="https://www.logitech.com/pt-br" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="ko-kr" href="https://www.logitech.com/ko-kr" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="en-hk" href="https://www.logitech.com/en-hk" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="es-mx" href="https://www.logitech.com/es-mx" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="it-it" href="https://www.logitech.com/it-it" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="es-ar" href="https://www.logitech.com/es-ar" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="sv-se" href="https://www.logitech.com/sv-se" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="id-id" href="https://www.logitech.com/id-id" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="da-dk" href="https://www.logitech.com/da-dk" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="th-th" href="https://www.logitech.com/th-th" onload="this.__e=event" onerror="this.__e=event"/>
<link rel="alternate" hreflang="x-default" href="https://www.logitech.com/en-us" onload="this.__e=event" onerror="this.__e=event"/>
[... 19 more head elements folded ...]
<title>Logitech United States
</title>
[... 83 more head elements folded ...]
</head>
<body data-sveltekit-preload-data="hover" data-analytics-section="body">
<div style="display: contents"><!--[--><!--[0--><!--[--><!----> <!--[0--><!--[--><!----><!----> <!----> <!--[0--><!----> <!----> <!--[0--><!--]--><!--]-->
<div class="application h-full overflow-x-clip">
<div class="bg-default-bg group/application mode-light"><a href="#main-content" id="skip-link" class="sr-only focus:not-sr-only btn-solid-light bg-light text-dark svelte-992to9" data-analytics-title="skip_to_content">SKIP TO MAIN CONTENT</a><!----> <!--[0--><!--[-1-->
<div class="sticky z-30 transition-all duration-300" data-app-header="" style="top: 0px;">
<header class="top-header bg-white mode-light svelte-t4xc4k" data-analytics-section="header" style="--header-height: 0px;">
<div class="main-header-top svelte-t4xc4k mode-light">
<div class="max-width-padding relative grid grid-cols-[1fr_auto] gap-4">
<div class="flex items-center py-2 min-h-8 lg:min-h-10"><!--[0--><!--[0-->
<div data-analytics-title="toaster-drawer" class="toaster-msg flex w-full relative flex-row gap-3 items-center cursor-pointer text-p1-gray-900-100" role="button" aria-expanded="false" tabindex="0">
<div class="inline-flex place-content-center lg:p-1">
<svg width="1em" height="1em" viewBox="0 0 24 24" class="transition-transform lg:w-4 lg:h-4 ">[... 137 characters folded ...]
</svg><!---->
</div> <!--[0-->
<div class="relative flex flex-1 min-w-0">
<div class="flex w-full items-center relative min-w-0"><!---->
<div class="absolute inset-0 flex items-center"><!--[0-->
<div class="text-12 lg:text-13 py-1 truncate w-full"><!---->Unlock Early Holiday Deals | Up to $100 Off<!---->
</div><!--]-->
</div><!---->
</div>
</div><!--]-->
</div><!--]--><!--]-->
</div> <!--[-1-->
<div class="hidden lg:flex">
<ul class="pt-1.5 text-12 pb-2 text-gray-560 flex gap-2 "><!--[-1--><!--]--> <!--[0--><!--[0-->
<li class="py-1 text-360-930 rtl:hidden"><a href="https://www.logitechg.com/en-us" target="_blank" rel="noopener noreferrer" class="leading-normal hover:underline text-360-930 block ltr:pr-4 rtl:pr-0 pl-0" data-analytics-title="LogitechG" data-sveltekit-reload="true"><!--[-1--><!---->Logitech G<!----><!--]--></a><!---->
</li><!--]--> <!--[0-->
<li class="py-1 rtl:hidden"><a href="/en-us/business.html" class="leading-normal hover:underline text-360-930 block ltr:pr-4 rtl:pr-0 pl-0 text-360-930" data-analytics-title="business" data-sveltekit-reload="true"><!--[-1--><!---->Business<!----><!--]--></a><!---->
</li><!--]--> <!--[0-->
<li class="py-1 border-none rtl:hidden"><a href="/en-us/education.html" class="leading-normal hover:underline text-360-930 block ltr:pr-4 rtl:pr-0 pl-0 text-360-930" data-analytics-title="education" data-sveltekit-reload="true"><!--[-1--><!---->Education<!----><!--]--></a><!---->
</li><!--]--> <!--[0-->
<li class="py-1 rtl:hidden flex gap-[4px] items-center">
<svg width="1em" height="1em" viewBox="0 0 10 10" class="w-[10px] h-[10px] text-360-930">[... 260 characters folded ...]
</svg><!----> <a href="/en-us/shop/outlet" class="leading-normal hover:underline text-360-930 block ltr:pr-4 rtl:pr-0 pl-0 text-360-930" data-analytics-title="outlet"><!--[-1--><span class="text-360-930 hover:underline">Outlet</span><!----><!--]--></a><!---->
</li><!--]--><!--]-->
</ul><!---->
<div class="flex pt-1.5 pb-2 gap-3 items-center text-360-930"><!--[0--><a href="https://support.logi.com/hc/en-us" target="_blank" rel="noopener noreferrer" class="text-12 leading-normal hover:underline border-r pr-3 rtl:pl-3 pl-2 py-1 text-360-white border-gray-750" data-analytics-title="support" data-sveltekit-reload="true"><!--[-1-->Support<!----><!--]--></a><!--]--> <!--[0-->
<div class="locale-selector flex gap-2 items-center svelte-105cgw8" style="--locale-selector-icon-size: 13px;"><!--[-->
<svg width="1em" height="1em" viewBox="0 0 32 32">[... 2,734 characters folded ...]
</svg><!--]--> <a href="/en-us/change-location" aria-label="Locale Selector - US,en" class="leading-normal uppercase hover:underline text-p1-gray-900-100 text-12" data-analytics-title="locale-selector" data-sveltekit-reload="true"><!--[-1--><!---->US,en<!----><!--]--></a><!---->
</div><!--]--><!---->
</div>
</div><!--]--><!---->
</div><!----> <!--[0--><!--[-1--><!--]--><!--]-->
</div>
<div class="mode-light">
<div class="primary-nav-container svelte-t4xc4k">
<div class="primary-nav bg-default-bg rounded-t svelte-t4xc4k">
<div class="max-width-padding">
<nav class="flex gap justify-between svelte-163yzgo">
<div class="flex lg:gap-10 text-body-18 items-center svelte-163yzgo" data-analytics-section="global-nav">
<div class="relative svelte-163yzgo h-9"><a href="/en-us" class="main-nav-logo-anim block w-full h-full min-w-[90px] bg-no-repeat py-0 origin-left rtl:origin-right stopped relative svelte-163yzgo" data-analytics-title="logo" aria-label="Logitech" style="backgro [... 223 characters folded ...]><!--[-1--><!--]--> <!--[-1--><!--]--> <!--[-1--><!--]--> <!--[-1--><!--]--> <!--[-1--><!--]--> <!--[-1--><!--]--> <!--[-1--><!--]--></a>
</div> <!--[0--><!--[-->
<div class="h-full flex items-center svelte-163yzgo"><!--[0--><button type="button" class="sr-only max-lg:hidden svelte-163yzgo" data-analytics-title="shop" aria-expanded="false" aria-controls="desktop-nav-panel-0" aria-label="Shop"></button><!--]--> <!--[0--><a class="desktop-main-categories h-full hidden lg:grid lg:place-items-center border-y-[5px] border-transparent hover:border-b-brand svelte-163yzgo text-body-14 font-bold" href="/en-us/shop" data-analytics-title="shop">Shop</a><!--]-->
<div id="desktop-nav-panel-0" class="svelte-163yzgo hidden"><!--[-1--><!--[0-->
<div class="desktop-nav hidden lg:block absolute w-full left-0 rounded-b image-based-nav svelte-y13dg1" data-analytics-section="desktop-nav">
<div class="max-width-padding relative text-360-white pt-16 pb-20 svelte-y13dg1">
<div class="absolute col-span-full rtl:left-16 rtl:right-auto right-16 top-4"><button class="js-closse-primary-nav" aria-label="Close menu">
<svg width="1em" height="1em" viewBox="0 0 16 16">[... 289 characters folded ...]
</svg><!----></button>
</div>
<div class="overflow-y-auto" style="max-height: calc(70vh - 42px);"><!--[-1-->
<div class="desktop-nav-grid grid gap grid-cols-12 svelte-fkyttg"><!--[-->
<div style="grid-area:A"><!--[0-->
<div class="category-title col-span-full text-black-600">
<h5 class="heading5 text-16 mb-6"><!--[-1-->Shop by category<!--]-->
</h5>
</div><!--]-->
Shown with 101 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 367 KB.
Reading view the text a plain-fetch client can extract
title: Logitech United States
Limited edition drop. Coming soon.
SKIP TO MAIN CONTENT Unlock Early Holiday Deals | Up to $100 Off Logitech G Business Education Outlet Support US,en Shop Shop by category Mice Keyboards Combos Webcams iPad Keyboard Cases Gaming Headsets Microphones Speakers Digital Pens Presenters Mouse Pads Refurbished Products Accessories Best Sellers Shop your way MX Series MX Series Ergo Series Ergo Series For Mac For Mac For iPad For iPad MX for Creatives MX for Coders On The Go Ultimate Ears For Business UE Universal Earphones Software Deals Planet Mice Keyboards Tablet Keyboard Cases Gaming Deals Webcams Combos Ultimate Ears Headsets Limited edition drop. Coming soon. Limited edition drop. Coming soon. Designed for creator workflows. Built in strictly limited quantities. Be the first to unlock this limited edition drop. SIGN UP NOW Designed for creator workflows. Built in strictly limited quantities. Be the first to unlock this limited edition drop. SIGN UP NOW Holiday head start Unlock Early Holiday Deals Shop early savings on keyboards, mice, webcams, headsets, and more. Get a head start on upgrades for everyone on your list. $100 off $400 $70 off $250 $30 off $120 Limited time offer. Terms apply.** SHOP EARLY DEALS SHOP GIFTS Holiday head start Unlock Early Holiday
616 more words follow in the initial HTML.
| Check | Result | Detail |
|---|---|---|
| H1 in the initial HTML | Found 2 H1 elements | First H1: Limited edition drop. Coming soon. |
| First 200 words in the initial HTML | Found 200 of 200 words | The initial HTML carries 816 words of visible text; the first 200 are marked in the left pane. |
| llms.txt present and linked | Note present, not linked | 5843 bytes, 39 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 request | Missing 200 text/html | Accept: text/markdown returned 200 with text/html. 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 BreadcrumbList, ListItem, MerchantReturnPolicy, Organization | 4 schema.org types in JSON-LD blocks on the home page: BreadcrumbList, ListItem, MerchantReturnPolicy, Organization. |
| 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 logitech.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