What changed on the page
New assets include “/_next/static/chunks/b78fbb763e253260.css?...”, multiple JavaScript chunks, and a viewport declaration; Googlebot metadata now includes “index, follow, max-image-preview:large.”
What changed on the page
New assets include “/_next/static/chunks/b78fbb763e253260.css?...”, multiple JavaScript chunks, and a viewport declaration; Googlebot metadata now includes “index, follow, max-image-preview:large.”
What this signalsWebsite changes often show new positioning, products or customers.
website-intelligenceproductUpdateGet every website changes signal for Martin Marietta Materials and the companies you sell to, in the tools you already use.
Connect Autobound to Claude, Claude Code or Cursor with MCP. Then ask: “What changed at Martin Marietta Materials this week?”
The Signal API returns website changes signals for any list of companies as JSON, for your CRM, warehouse or app.
Sign up and spend your free credits on the companies you sell to.
This page shows a preview. The full website-intelligence record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.
Company
linkedin_urlValue in the APIindustriesValue in the APIemployee_count_lowValue in the APIemployee_count_highValue in the APIrevenueValue in the APIdescriptionValue in the APISignal
signal_nameValue in the APIassociationValue in the APIGET /v1/signals/5ac4f086-d4d2-5934-8f70-4e766d78dfb2 returns this record as JSON. POST /v1/companies/enrich returns every signal for martinmarietta.com.
{
"signal_id": "5ac4f086-d4d2-5934-8f70-4e766d78dfb2",
"signal_type": "website-intelligence",
"signal_subtype": "productUpdate",
"detected_at": "2026-07-11T00:00:00+00:00",
"company": {
"name": "Martin Marietta Materials",
"domain": "martinmarietta.com"
},
"data": {
"summary": "The contact page was migrated to a Next.js-based implementation with expanded image optimization, responsive viewport settings, and Googlebot indexing metadata.",
"evidence": "New assets include “/_next/static/chunks/b78fbb763e253260.css?...”, multiple JavaScript chunks, and a viewport declaration; Googlebot metadata now includes “index, follow, max-image-preview:large.”",
"relevance": 0.53,
"source_url": "https://www.martinmarietta.com/contact-us",
"impact_rationale": "This is primarily a technical and discoverability change, but improved image delivery and indexing can enhance mobile usability, search visibility, and lead-generation performance."
}
}
curl https://signals.autobound.ai/v1/signals/5ac4f086-d4d2-5934-8f70-4e766d78dfb2 \
-H "X-API-KEY: $AUTOBOUND_API_KEY"curl -X POST https://signals.autobound.ai/v1/companies/enrich \
-H "X-API-KEY: $AUTOBOUND_API_KEY" \
-H "Content-Type: application/json" \
-d '{"domain":"martinmarietta.com","limit":20}'Long text fields are shortened on this page.
Looking up one signal by its id is free. Enrich costs 2 credits per signal returned; a call with no results is free.