agentspeed.

subway.com

scanned 7/27/2026, 2:41:07 PM · cached · refresh in 22h · rubric 2026.08.1
robots.txt present: skiprobots.txt allows AI agents: skipContent-Signal directives: skipllms.txt present: skipSitemap present: skipLink response headers: failCanonical URL: warnMCP server card: skipOAuth authorization metadata: failOAuth resource metadata: failAPI catalog / OpenAPI: failWeb Bot Auth: skipMarkdown negotiation: failText-to-markup ratio: warnContent without JavaScript: skipHeading hierarchy: failCookie wall blocks content: passDeclared language: passPage title: passMeta description: passJSON-LD present: failStructured data validates: skipSchema type coverage: failPaywall / login wall: passAgent Skills manifest: skipWebMCP actions: failPrimary action reachable: passReachability: passTime to first byte: failFull render time: skipPage weight: pass56/ 100 · F
At risk

This is how AI agents (not browsers) experience subway.com. The score weights five categories of machine-readability; the ticks on the arc are the 31 individual checks behind it.

✉ Email me this report + alert me when it changes ↓

Top fixes

failJSON-LD presentStructured data

No JSON-LD blocks found. Add a <script type="application/ld+json"> with a schema.org type for this page.

Fix: Add a <script type="application/ld+json"> describing the page (Organization, Article, Product, FAQPage).

failLink response headersDiscoverability

No HTTP Link: response headers. Emit canonical/alternate/describedby relations so HEAD-only or stream-rendering agents get them without parsing HTML.

Fix: Emit `Link:` headers for canonical, alternate-language, and describedby relations. Agents that fetch HEAD-only or stream-render rely on these.

warnCanonical URLDiscoverability

Canonical points elsewhere: https://subway.com/en-us/home. Verify intent (cross-domain canonicals are valid but unusual).

Fix: Add <link rel="canonical" href="…"> pointing at the primary URL of each page.

failHeading hierarchyReadability

Heading issues: no <h1>; 3 skipped level(s).

Fix: Use a single H1 and avoid skipping heading levels (H1 → H3).

failSchema type coverageStructured data

Page looks like Product; missing JSON-LD type(s): Product.

Fix: Align JSON-LD type to page purpose. Product pages without Product markup are skipped by agent shopping flows.

failTime to first bytePerformance

TTFB 6039ms. Slow. Agents time out aggressively.

Fix: Agents time out aggressively. Use edge caching for anonymous requests to cut TTFB below 800ms.

Don’t lose this report

Get it in your inbox now — and a heads-up whenever subway.com’s agent-readiness score changes. Free, unsubscribe anytime.

Fix it

Generated, ready-to-ship files for the gaps above — copy them or download and drop them into your repo.

Add JSON-LD structured data
Paste inside <head>. Use Article/Product instead of Organization on those page types.
<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "Organization",
  "name": "Home | Subway®",
  "url": "https://subway.com/",
  "description": "Discover customized sandwiches at Subway. Take a look at the sandwich menu, place your order online, find the nearest restaurant, order catering service, or purchase gift cards."
}
</script>
Does AI actually recommend subway.com?

This scan shows whether an agent can read the site. One free probe asks a real assistant a real buying question and records who it cited.

Run the free probe →
This scan graded one page. Your site is more than one page.

This graded your homepage. Your pricing, docs, and checkout live on other pages — the ones assistants actually quote when they recommend you — and a 56/100 here means agents are already missing things on the page you polish most. The $29 Deep Scan audits the whole site against all 31 checks, then emails a PDF with every failing check and its exact fix, ranked by what costs you the most visibility. One-time, delivered in minutes, no subscription.

Order the Deep Scan →

What the agent receives

The agent’s-eye view
Home | Subway® background-dark-cream default text-top Score a $15 Fandango Promo Code* to see Moana plus a Collectible Cup when you upgrade any meal for $1 more. Moana Movie Meal Deal ©2026 Disney. Terms &#x26; Conditions Start Order https://www.subway.com/en-us/locator btn-primary btn-primary Introducing Sub Club Don’t miss out on exclusive deals for Sub Club members. Sign up to get started! Learn More Join Sub Club /en-us/sign-in btn-outlined style full-bleed, overlap Explore our Menu Start Order 6" Deli Faves 6-deli-faves Protein Pockets protein-pockets $4.99 Sub of the Day 4-99-sub-of-the-day $6.99 Meal of the Day 6-99-meal-of-the-day style full-bleed, desktop-font bg-color red-onion Join the adventure A meal. A movie. A collectible cup. Turn any meal into a Moana Movie Meal Deal for $1 more, only at Subway®! Terms &#x26; Conditions Learn More https://www.subway.com/en-us/moana btn-primary btn-primary style full-bleed Give them something fresh Subway® gift cards make it deliciously simple to share a satisfying gift for any occasion. Term &#x26; Conditions true https://www.buyatab.com/custom/subway/?page=physical_enUS&#x26;intcmp=HomepageLoggedOut:Owned:0:0:OtherOffering_Giftcard_None_None_GenericGC:0:0:0:giftnow:Dealsandpromotions:nat-usa:0&#x26;segment_code=0 Gift Cards Gift Cards btn-secondary Congrats, grads! They walk the stage. We set the table. Enjoy classic and premium sandwich and wrap platters that serve 5-9 people per platter. true https://www.ezcater.com/brand/pvt/subway?intcmp=HomePageLoggedOut:Owned:0:0:OtherOffering_Catering_None_None_GradsCatering:0:0:0:order-catering-now:slim-card:nat-usa:0&#x26;segment_code=0 Order Catering Now Order Catering Now btn-secondary style equal-padding style img-only

Show your score

Embed this badge on your site. It links back to this live scan and updates on every rescan.

AgentSpeed score for subway.com
<a href="https://agentspeed.com/scan/subway.com"><img src="https://agentspeed.com/badge/subway.com" alt="AgentSpeed agent-readiness score" height="56"></a>

Track this score

Get this report by email, then a heads-up when subway.com’s agent-readiness actually changes — a check regressing, or the composite dropping.

Two things never trigger an email: a score change caused by us publishing a new rubric, because that is a different instrument rather than a change to your site, and movement explained only by timing-derived checks, which shift run to run on a site nobody touched.

Want it on your own schedule, with Slack or a webhook instead of email? Score-drift monitoring is on every paid plan.

This score says whether an AI agent could read subway.com. AI traffic analytics says whether one actually came — and which pages turned it away.

Full breakdown

8 pass2 warn10 fail11 skip
Discoverability
skip
robots.txt present
robots.txt fetch failed; could not determine presence.
skip
robots.txt allows AI agents
robots.txt fetch failed; cannot evaluate.
skip
Content-Signal directivesemerging
robots.txt fetch failed; could not check for Content-Signal directives.
skip
llms.txt present
llms.txt fetch failed; cannot evaluate.
skip
Sitemap present
sitemap.xml fetch failed and not declared in robots.txt.
fail
Link response headers
No HTTP Link: response headers. Emit canonical/alternate/describedby relations so HEAD-only or stream-rendering agents get them without parsing HTML.
0/100
warn
Canonical URL
Canonical points elsewhere: https://subway.com/en-us/home. Verify intent (cross-domain canonicals are valid but unusual).
75/100
skip
MCP server cardemerging
Agent-protocol discovery was not probed for this scan.
fail
OAuth authorization metadataemerging
No RFC 8414 metadata at /.well-known/oauth-authorization-server. Agents that act on behalf of users need this to discover your authorization endpoints.
0/100
fail
OAuth resource metadataemerging
No RFC 9728 metadata at /.well-known/oauth-protected-resource. Publish it so agents can discover required scopes without hand-coded credentials.
0/100
fail
API catalog / OpenAPIemerging
No /.well-known/api-catalog (RFC 9727) and no /openapi.json|yaml. Publish one so agents that integrate with APIs can discover your endpoints.
0/100
skip
Web Bot Authemerging
Agent-protocol discovery was not probed for this scan.
Readability
fail
Markdown negotiationemerging
Accept: text/markdown returns HTML, not markdown. Serve a markdown variant of primary content when requested; agents summarize and cite it more reliably.
0/100
warn
Text-to-markup ratio
Visible text is 9.3% of HTML weight (1750/18863 bytes). Low. Markup may be crowding out agent-usable text.
64/100
skip
Content without JavaScript
Browser pass unavailable; cannot measure JS dependency.
fail
Heading hierarchy
Heading issues: no <h1>; 3 skipped level(s).
50/100
pass
Cookie wall blocks content
No common consent-modal markers detected.
100/100
pass
Declared language
Declared lang="en-US".
100/100
pass
Page title
A concise <title> is present (14 chars).
100/100
pass
Meta description
A well-sized meta description is present (177 chars).
100/100
Structured data
fail
JSON-LD present
No JSON-LD blocks found. Add a <script type="application/ld+json"> with a schema.org type for this page.
0/100
skip
Structured data validates
No JSON-LD blocks present; nothing to validate (covered by structured_data.jsonld_present).
fail
Schema type coverage
Page looks like Product; missing JSON-LD type(s): Product.
0/100
Actionability
pass
Paywall / login wall
No paywall or login-wall detected on the landing URL.
100/100
skip
Agent Skills manifestemerging
Agent-protocol discovery was not probed for this scan.
fail
WebMCP actionsemerging
No WebMCP detected. On pages with first-class actions (cart, support, account), embed a WebMCP server so on-page agents invoke tools directly.
0/100
pass
Primary action reachable
Primary offering identified ("submarine sandwiches and meals") with price/CTA ("Start Order").
100/100
pass
Reachability
HTTP 200 after 1 redirect.
100/100
Performance
fail
Time to first byte
TTFB 6039ms. Slow. Agents time out aggressively.
20/100
skip
Full render time
Full-render time unavailable (browser pass skipped or failed).
pass
Page weight
Initial document is a lean 18 KB.
100/100
Beyond the scan

Running AI agents of your own? AgentSpeed also monitors them in production — every run, its latency, cost, and failures, with alerts when something breaks. Free for 10,000 events a month, no credit card.

Start watching free →See plans