Agent View
The site as an AI agent gets it, beside the site as a person sees it. What it can read, what it has to cut away, and what it never sees.
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Image: Supplier of building materials
A building materials company for our future.
Start building with a quote
Heidelberg Materials North America
Lehigh Hanson is now Heidelberg Materials. In North America, Heidelberg Materials is a leading supplier of cement, aggregates, ready mixed concrete, and asphalt with more than 450 locations and approximately 9,000 employees.
The rest of the page is in full screen.
 # A building materials company for our future. [**Start building with a quote**](https://www.heidelbergmaterials.us/home/locations) ## Heidelberg Materials North America Lehigh Hanson is now Heidelberg Materials. In North America, Heidelberg Materials is a leading supplier of cement, aggregates, ready mixed concrete, and asphalt with more than 450 locations and approximately 9,000 employees. ## Material To Build Our Future We're dedicated to our goal to create sustainable value with industry-leading products and solutions to satisfy the construction needs of our customers around the world. See how we are Building a Better Future for our people, our customers, our communities and our shareholders. [](https://www.heidelbergmaterials.us/home/sustainability) ### Sustainability Heidelberg Materials is committed to leading the development of sustainable solutions for built environments. [**Our Sustainability Commitment**](https://www.heidelbergmaterials.us/home/sustainability) [](https://www.heidelbergmaterials.us/home/digitalsolutions) ### Digital With advances in customer technology, Heidelberg Materials is driving efficiency and innovation in construction. [**Customer Technology**](https://www.heidelbergmaterials.us/home/digitalsolutions) [](https://www.heidelbergmaterials.us/products) ### Products Whatever building material you’re looking for, Heidelberg Materials is your trusted North American supplier. [**Material To Build Our Future**](https://www.heidelbergmaterials.us/products/product-pages) ### **Our Latest** [](https://www.heidelbergmaterials.us/about/history) ### Our Brand History For more than a century, we’ve been supplying cement, aggregates, ready mixed concrete, asphalt and other building materials to markets throughout North America. [](https://www.heidelbergmaterials.us/home/sustainability/epds) ### Environmental Declarations Heidelberg Materials promotes additional transparency and continues benchmarking to improve the sustainable attributes of cement and concrete. [](https://www.heidelbergmaterials.us/about/heidelberg-cement-group) ### Heidelberg Materials Global Site Visit the Heidelberg Materials global corporate website... In more than 50 countries across the world, Heidelberg Materials stands for competence and quality.
An agent gets this page whole: its own text is in the HTML the server sends.
The figures
1 page, set against the 168,017 sites with figures.
- Readablehigher is better
- 100%1 of 1 page
- All 168,017 sitesBetter than 47%
Pages whose own text is in the HTML the server sends, enough of it for their kind.
- Cleanhigher is better
- 65%middle page
- All 168,017 sitesBetter than 42%
Of the words before script, the share that are the page and not menus, footer and forms.
- Costshown, never scored
- 818tokens
- About 818 a page
To read every page once. A long page that answers well is not worse for it. Tokens are estimated at about 4 characters each.
How its pages spread on Clean
1 page measured.
Against its rivals
The sites nearest it by what they do, with figures. Close means similar work, not better.
| Readinghigher is better | Costnot scored | ||
|---|---|---|---|
| Site | Readable | Clean | Tokens a page |
| heidelbergmaterials.caThis site, 1 page | 100% | 65% | 818 |
| heidelbergmaterials.us47 pages | 100% | 65% | 818 |
| summit-materials.com100 pages | 51% | 2% | 394 |
| amrize.com99 pages | 100% | 40% | 2,810 |
First of 4 on Readable, first on Clean.
AI crawler access
What robots.txt says to each, as read on October 24, 2026. 8 of 8 may read the site.
| Crawler | robots.txt says | Used for | The line that decides |
|---|---|---|---|
| GPTBotOpenAI | Not named | Training models | Falls to User-agent: * |
| OAI-SearchBotOpenAI | Not named | ChatGPT search | Falls to User-agent: * |
| ChatGPT-UserOpenAI | Not named | A page a person asks about | Falls to User-agent: * |
| ClaudeBotAnthropic | Not named | Training models | Falls to User-agent: * |
| Claude-SearchBotAnthropic | Not named | Claude’s search | Falls to User-agent: * |
| PerplexityBotPerplexity | Not named | Perplexity search | Falls to User-agent: * |
| Google-ExtendedGoogle | Not named | Training Gemini | Falls to User-agent: * |
| bingbotMicrosoft | Not named | Bing and Copilot | Falls to User-agent: * |
Every AI crawler mttr checks may read it. Not named means the rules for every crawler apply.
Every page
Worst first. Each opens in Agent View at the top.
No page loses anything an agent needs.Open the action plan
| What an agent getshigher is better | Signals | Costnot scored | ||||
|---|---|---|---|---|---|---|
| Page | Words | Clean | Readable | Main heading | Tokens | What it loses |
| / | 247 | 65% | Yes | Yes | 818 | Nothing |
Show where it stands
A card, a badge and a line, each with the figures.
A badge for the site
<a href="https://mttr.si/agent-view/heidelbergmaterials.ca"><img src="https://mttr.si/agent-view/heidelbergmaterials.ca/badge.svg" alt="Agent View: 100% readable, 65% clean" height="20"></a>
The figures in one line
heidelbergmaterials.ca in Agent View: 100% of pages readable, better than 47% of sites; 65% clean; 818 tokens to read all 1 page. mttr.si/agent-view/heidelbergmaterials.ca
What to do next
Fix the pages, let an agent do it, and read the site again to see the figures move.
Fix what agents miss
No page loses anything an agent needs. The action plan has the site’s other fixes.
Open the action planConnect your agent
Claude Code, Codex or Cursor reads the site’s fixes over MCP, fixes a page in your code, has mttr read it again, and checks the fix landed.
https://mttr.si/mcpSet up an agent
Claim the site
Prove it is yours with a DNS record or a file. Your agent can then reach its reads and jobs, and set each change to wait for your approval.
Claim the siteDrawn from the HTML mttr fetched on its read of October 24, 2026, not a screenshot, and only from the 1 page read. An assistant’s own reader may differ. Tokens are estimated at about 4 characters each. A site an agent reads well is not a site an assistant cites.