aths.org

Read 23 hours ago, 89 pages. Read it again

74 of 100ahead of 41% of the sites mttr has read

Its strongest stage is Act, at 100 against the middle site's 57. 1 fix, 7 points, take it to 81, into the top half of every site.

A score says pages are well formed. It does not say an assistant cites the site.

The shortest way up

1 fix, 56,005 places up

  1. 74Now#153,742
  2. 81Add structured data#97,737

The top half of every site starts at 77.

Agent View, 99% readable by AI agents

Where it ranks

Up 31,799 places since Oct 21, from #187,845. 3 points take it into the top half.

Open the leaderboard

Beside it on the board

  1. #156,044flyquonsetairport.com74
  2. #156,045dv01.co74
  3. #156,046aths.org74
  4. #156,047arizonanordicvillage.com74
  5. #156,048nationalworldplc.com74

6,518 sites score 74. A tie goes to the site with faster, leaner pages that say more and keep improving.

Where it stands

Each stage against the middle site. It trails on Access and Understand.

Access35 points79
Middle site
91
Behind by
12

Worth the mostSet each page's canonical address+4

Understand30 points39
Middle site
59
Behind by
20

Worth the mostAdd structured data+7

Trust20 points100
Middle site
98
Ahead by
2

Full marks1 in 4 ranked sites have them

Act15 points100
Middle site
57
Ahead by
43

Full marks2 in 7 ranked sites have them

Against a typical site

The readThis siteTypicalAgainst typical
Pages read894445 more than typical
Links a page171329% above typical
Words a page339499% below typical
Rules failing somewhere16142 more than typical
Half its pages answer in401 ms210 ms91% slower than typical

This siteWorse than typicalTypical, the middle ranked site, worked out each hour

The work, worth the most first

16 fixes. The first 7 are worth the most; each group says the places it lifts the site, counted from where every ranked site scores now.

Open the action plan
FixIts pages that fail it, fewer is betterSites passing
Worth 7 points58,309 places up
Add structured dataUnderstand67 of 891 in 3
Worth 4 points each32,700 places up each
Fix description lengthsUnderstand67 of 891 in 11
Use one main headingUnderstand44 of 891 in 4
Set each page's canonical addressAccess39 of 892 in 5
Fix pages that fail to loadAccess22 of 893 in 4
Worth 3 points24,503 places up
Fix title lengthsUnderstand46 of 891 in 6
Worth 2 points16,838 places up
Set a share imageUnderstand67 of 892 in 7
Show 9 more fixes
Worth 1 point each9,294 places up each
Put the text in the HTMLAccess1 of 892 in 3
Publish a sitemapAccessAbout the whole site3 in 4
Settle on one addressAccessAbout the whole site2 in 3
Bring deep pages closer to homeAccess4 of 896 in 7
Allow pages to be indexedAccess1 of 895 in 6
Worth under a point each
Match structured data to the pageUnderstand1 of 893 in 7
Add depth to thin pagesUnderstand1 of 893 in 7
Add an llms.txtAccessAbout the whole site1 in 4
Link straight to the final addressAccess1 of 891 in 2

How AI reads this site

The first words an assistant reads on its home page.

What an assistant reads first

Home pageWhat it says
TitleHome - ATHS
DescriptionNone in the HTML
First headingNone in the HTML
OpeningThe American Truck Historical Society (ATHS) preserves and shares the story of the trucking industry — an industry that touches nearly every part of daily life. Founded in 1971, ATHS works to document the trucks, people, and companies that built modern transportation and keep…

4 changes so it reads plainly as what it is

  1. Make the first heading say what the title says

    The home page has no first heading in its HTML.

    Agent instructions

    On aths.org, give the home page one first heading (h1) that says, in a reader's words, what its title says the site is.

  2. Write a description

    The home page has no description, so a search result and an assistant make one up from the page.

    Agent instructions

    On aths.org, write the home page a meta description of one or two sentences, 50 to 160 characters: what the business does, for whom, and where.

  3. Name St NE Salem in the first words

    The site is in St NE Salem, and its title, description, first heading and opening never say so. Questions to assistants often name a place.

    Agent instructions

    On aths.org, name St NE Salem in the home page title or first sentence, and in the description, where it reads naturally.

  4. Say what kind of business it is in structured data

    Its home page declares no business or organization type, so a machine has to guess what it is.

    Agent instructions

    On aths.org, add JSON-LD to the home page declaring the most particular schema.org type for the business, with its name, address, phone and sameAs links to its own profiles.

  5. Read it again

    mttr reads the site again and says how it reads now.

An estimate made by mttr against 16 lines of work, from its home page before any script runs. It is not what any assistant says about the site. Rethink the direction with us.

Fix aths.org with your agent

Your agent makes the fixes. mttr checks each one. Free.

In the site’s repositorynpx skills add subinternal/mttr
Then tell your agentCheck aths.org with mttr and fix what’s worth the most.

Claude Code, Codex, Cursor or any agent that reads AGENTS.md.

Claude Code, onceclaude mcp add --transport http mttr https://mttr.si/mcp
It needs a free key
Another agent
Read it againChanged something? A site is read at most once every ten minutes.