Every tour operator, attraction and museum in Houston with its own website, scanned the same way. 35 of 1,557 scanned so far.
businesses in OpenStreetMap
have their own website on record
of reachable sites turn an AI crawler away at the edge
score A or B so far
A 0 · B 5 · C 7 · D 8 · F 15
Scores are provisional where the action test or the citation check is still to come. Methodology · Markdown · JSON.
Own one of these? Open its page to rescan or claim it. 13 places you can book or order from directly →
| # | Business | Score | Menu | Direct channel | AI crawlers |
|---|---|---|---|---|---|
| 1 | United CLS unitedcls.com | B 84.6% | none | own site | open |
| 2 | 1940 Air Terminal Museum 1940airterminal.org | B 83.1% | none | own site | open |
| 3 | Houston Fire Museum houstonfiremuseum.org | B 80% | none | own site | open |
| 4 | Blaffer Art Museum blafferartmuseum.org | B 75.4% | none | own site | open |
| 5 | Space Center Houston spacecenter.org | B 73.8% | none | own site | open |
| 6 | Texas knife makers supply knifemaking.com | C 66.2% | HTML page | none | open |
| 7 | Pasadena Historical Museum pasadenatx.gov | C 63.1% | none | own site | open |
| 8 | Lone Star Flight Museum lonestarflight.org | C 60.5% | none | own site | blocked |
| 9 | Houston Audubon Society Museum birdshouston.org | C 60% | none | none | open |
| 10 | Fort Bend Museum fortbendmuseum.org | C 55.4% | none | none | open |
| 11 | Kyrish Truck Centers holttruckcenters.com | C 55.4% | none | none | open |
| 12 | Tomball Museum Center tomballmuseumcenter.com | C 55.4% | none | none | open |
| 13 | Contemporary Arts Museum Houston camh.org | D 53.8% | none | none | open |
| 14 | Holocaust Museum Houston hmh.org | D 53.8% | none | third party | blocked |
| 15 | Houston Freedman's Town houstonfreedmenstown.org | D 53.8% | none | vendor on own site | open |
| 16 | Humble Museum humblemuseum.org | D 50.8% | none | none | open |
| 17 | Museum of Printing History printingmuseum.org | D 50.8% | none | none | open |
| 18 | Black Cowboy Museum blackcowboymuseum.com | D 50.3% | none | vendor on own site | blocked |
| 19 | Children's Museum of Houston cmhouston.org | D 49.2% | none | third party | open |
| 20 | Johnny Nelson Katy Heritage Museum cityofkaty.com | D 47.7% | none | own site | blocked |
| 21 | Art of the World Gallery artoftheworldgallery.com | F 38.5% | none | none | open |
| 22 | Expedia Cruises expediacruises.com | F 38.5% | HTML page | none | blocked |
| 23 | Darlin Roth Research Library & Museum cypresshistoricalsociety.com | F 38% | none | none | blocked |
| 24 | Houston Museum of Natural Science - Sugar Land hmns.org | F 36.9% | none | own site | blocked |
| 25 | Pioneer Memorial Log House Museum sanjacintodrt.org | F 33.8% | none | none | open |
| # | Business | Score | Menu | Direct channel | AI crawlers |
|---|---|---|---|---|---|
| 26 | The Buffalo Soldiers National Museum buffalosoldiermuseum.com | F 30.8% | none | none | open |
| 27 | Rosenberg Railroad Museum rosenbergrrmuseum.org | F 30.3% | none | none | blocked |
| 28 | Byzantine Fresco Chapel Museum byzantinefrescochapel.org | F 25.7% | none | none | blocked |
| 29 | Bayou Bend Collection and Gardens mfah.org | F 24.6% | none | own site | blocked |
| 30 | Spring Historical Museum oldtownspringshopping.com | F 24.6% | none | own site | blocked |
| 31 | John P. McGovern Museum of Health and Medical Science mhms.org | F 15.4% | none | none | blocked |
| 32 | Art Car Museum artcarmuseum.com | F 0% | unreachable | none | blocked |
| 33 | Bay Area Museum museumbayarea.org | F 0% | unreachable | none | blocked |
| 34 | Museum of American Architecture and Decorative Arts hbu.edu | F 0% | unreachable | none | blocked |
| 35 | Proctor Museum of Natural Science usersporn.com | F 0% | none | none | blocked |
| none | 30 |
| HTML page | 2 |
| none | 17 |
| own site | 11 |
| third party | 2 |
| vendor on own site | 2 |
| Wordpress | 15 |
| Unknown | 11 |
| Wix | 2 |
| Shopify | 1 |
| Squarespace | 1 |
| Webflow | 1 |
| Turn at least one away at the edge | 16 |
| Block one in robots.txt | 1 |
| Turn every visitor without a browser away | 6 |
| Did not answer in time | 1 |
| Unreachable from our scanner | 3 |
| No working site (dead address) | 2 |
Counts are over the 32 reachable sites, latest scan of each. Listings come from OpenStreetMap; businesses without a website of their own are counted but not scanned. 2 more have an address that no longer answers (dead domain, bad certificate or server down); they count next to the businesses without a website and stay out of the ranking.
A dated page per month, final once the month ends: how many sites turn AI crawlers away, how many take bookings or orders on their own domain, how many score A or B.
| Month | Sites scanned | Turn a crawler away | Direct booking or ordering | A or B |
|---|---|---|---|---|
| October 2026 so far | 37 | 50% | 41% | 5 |
Each kind of business is its own index, scanned the same way. This page is the tours, attractions and museums index.
| Kind | Businesses | Has a website | Sites scanned | Grades |
|---|---|---|---|---|
| restaurants and fast food | 12,846 | 8,459 | 597 | A 108 · B 127 · C 106 · D 64 · F 192 |
| cafes and bars | 3,084 | 1,788 | 180 | A 19 · B 22 · C 35 · D 24 · F 80 |
| dentists, clinics and vets | 8,296 | 5,969 | 196 | A 3 · B 73 · C 63 · D 29 · F 28 |
| hairdressers and beauty salons | 7,801 | 3,939 | 88 | A 0 · B 9 · C 31 · D 16 · F 32 |
| tours, attractions and museums this page | 2,558 | 1,921 | 35 | A 0 · B 5 · C 7 · D 8 · F 15 |
364 of them are outlets of chains: a chain's site is scanned once and counted once in the rankings.
2 of 32 reachable sites expose a rail an agent could transact through: Square 1, UCP profile 1. Measured, not scored.
A rail is a UCP profile, an ACP discovery document, an MCP server card, or an ordering vendor that takes orders placed by assistants (Square and Toast, and any vendor whose terms allow agents). Counted from the latest scan of each site; older scans were not measured. Methodology · vendor terms for agents.