US Members of Congress
congress
Every sitting senator, representative, delegate and resident commissioner, with their official website. Left out because the seat was vacant at the build date: FL-20, TX-23.
Median score
28
across 539 sites
Middle half
28–28
spread around the median
Full range
28–33
lowest to highest
Gated
539 of 539
block AI crawlers outright
Middle of 14 cohorts. All cohorts 50 · best cohort 58.
Where this list came from
The source, and how we filtered it
| Source | Current members of Congress (legislators-current), The @unitedstates project (unitedstates/congress-legislators) (2026-10-11) |
|---|---|
| License | Dedicated to the public domain by its contributors under CC0 1.0 Universal. The facts in it are the members' own and the House's and Senate's, works of the United States federal government. |
| How we filtered it | Every record in legislators-current.json, which is 100 senators, the sitting voting representatives and the six non-voting members (the delegates for DC, American Samoa, Guam, the Northern Mariana Islands and the Virgin Islands, and Puerto Rico's Resident Commissioner). The address is the `url` of the member's current term, which is the member's official website; it is never a campaign site. A House seat with no sitting member is left out and named in the cohort's description, found by comparing the roster with each state's 2020-apportionment seat count. |
| Instead of | The Congress.gov Member API, which is authoritative but needs a key and carries no official-website field for most members. |
| Built | 2026-10-11 |
The filtering is ours and is disclosed as ours. The source published a list; the decision about which rows of it belong in a cohort was a judgment call, and it is written down so somebody can disagree with it.
Distribution
Where the 539 sites land
| Grade | Share of the cohort | Sites | Share |
|---|---|---|---|
| Not ready | 539 | 100.0% |
By dimension
What the cohort earns, dimension by dimension
The mean share of each dimension’s available points that this cohort earned. Low here means the whole sector is weak on it, not that one site dragged an average down. The per-site spread is in the dataset.
| Dimension | Mean share earned | Mean |
|---|---|---|
| #1 · Reach
These parameters determine the fundamental ease of access that AI has to your site information. |
44% | |
| #2 · Read
AI generally turns off JavaScript. Does your site information survive without it? |
17% | |
| #3 · Understand
Does a machine know who and what you are? |
19% | |
| #4 · Act
Sitemaps, redirects, 404s, licensing terms, and not wasting the crawl budget. |
0% |
How much of each site we read
The cap is 32 URLs and it is a ceiling, not a promise. A portal whose every link points at a different host yields one page; a university yields the full sample. The median here is 1, the range 1–1, published so that "we sampled 32 URLs per site" cannot become a claim the data does not support.
Where this cohort fails
25 tests almost nobody in this cohort passes
Universal — nobody passes these
| Test | What it asks | Failing | Of | Points |
|---|---|---|---|---|
| EXT-1 | Do you publish an llms.txt file for coding assistants? | 539 | 0 | |
| EXT-11 | Have you marked the part of a page that answers a spoken question? | 539 | 0 | |
| EXT-12 | Do you tell search engines the moment a page changes? | 539 | 0 | |
| EXT-13 | Can an assistant ask your site a question directly? | 539 | 0 | |
| EXT-14 | Does your site offer its actions to AI browsers as tools? | 539 | 0 | |
| EXT-16 | Do you publish a card or a skills list for the agents you run? | 539 | 0 | |
| EXT-17 | Do you list your agents in your domain's DNS records? | 510 | 0 | |
| EXT-19 | Does robots.txt say where your sitemap is? | 539 | 0 | |
| EXT-4 | Can an AI assistant connect to your site as a tool? | 539 | 0 | |
| EXT-5 | Is your page code one connected description of your organization? | 539 | 0 | |
| MSR-7 | Are you set up in Google Search Console and Bing Webmaster Tools, and do you read their AI reports? | 539 | 0 | |
| PST-2 | Have you posted a Content Signals statement about what AI may do with your content? | 539 | 0 | |
| PST-4 | Have you reserved your text and data mining rights in a form machines can read? | 539 | 0 | |
| RCH-2 | Does your website let those crawlers in, or does your security turn them away? | 539 | 12 | |
| RCH-3 | Does each page say which web address is the real one? | 539 | 2 | |
| RED-1 | Is your page's text in the page itself, without needing JavaScript? | 468 | 10 | |
| RED-12 | If a machine asks for Markdown, does your site give it? | 539 | 2 | |
| RED-13 | Is the page built from real page parts, like header, main and navigation? | 539 | 1 | |
| RED-14 | Do your headings follow in order, starting from one main heading? | 539 | 1 | |
| RED-3 | Can a crawler trust the 'last changed' dates in your sitemap? | 539 | 2 | |
| RED-8 | Do you have sitemaps for your images and videos? | 539 | 1 | |
| UND-1 | Does your site say clearly who you are? | 539 | 2 | |
| UND-10 | Does your page code link to your official profiles elsewhere? | 539 | 2 | |
| UND-2 | Does your site use the page labels that search engines still read for what you publish? | 539 | 3 | |
| UND-6 | Are your published and updated dates honest and visible? | 539 | 6 |
Coral bars mark tests worth 2 points or more, the failures that actually move a score.
Every site
Every 539, named, with a report for each
Whether or not it has been scanned. Rows with no website on record, sites that were unreachable and sites that turned us away stay in the table with the reason on them, and none of them enters an average: dropping them would shrink the population to the part that was easy to measure. A few points between two neighbors is noise. The box filters every row in the cohort, not only the page you are on; click a header to sort the rows on this page by name or by score.
Showing 401–500 of 539 · page 5 of 6
| Site | Score | Gated | Pages read | Report |
|---|---|---|---|---|
| Representative Greg Landsman (D-OH-1) landsman.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide L000601) | 28 | Gated | 1 | |
| Representative Jim Jordan (R-OH-4) jordan.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide J000289) | 28 | Gated | 1 | |
| Representative Joyce Beatty (D-OH-3) beatty.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide B001281) | 28 | Gated | 1 | |
| Representative Marcy Kaptur (D-OH-9) kaptur.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide K000009) | 28 | Gated | 1 | |
| Representative Max L. Miller (R-OH-7) maxmiller.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide M001222) | 28 | Gated | 1 | |
| Representative Michael A. Rulli (R-OH-6) rulli.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide R000619) | 33 | Gated | 1 | |
| Representative Michael R. Turner (R-OH-10) turner.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide T000463) | 33 | Gated | 1 | |
| Representative Mike Carey (R-OH-15) carey.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide C001126) | 28 | Gated | 1 | |
| Representative Robert E. Latta (R-OH-5) latta.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide L000566) | 28 | Gated | 1 | |
| Representative Shontel M. Brown (D-OH-11) shontelbrown.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide B001313) | 28 | Gated | 1 | |
| Representative Troy Balderson (R-OH-12) balderson.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide B001306) | 28 | Gated | 1 | |
| Representative Warren Davidson (R-OH-8) davidson.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide D000626) | 28 | Gated | 1 | |
| Representative Frank D. Lucas (R-OK-3) lucas.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide L000491) | 28 | Gated | 1 | |
| Representative Josh Brecheen (R-OK-2) brecheen.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide B001317) | 28 | Gated | 1 | |
| Representative Kevin Hern (R-OK-1) hern.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide H001082) | 28 | Gated | 1 | |
| Representative Stephanie I. Bice (R-OK-5) bice.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide B000740) | 28 | Gated | 1 | |
| Representative Tom Cole (R-OK-4) cole.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide C001053) | 33 | Gated | 1 | |
| Representative Andrea Salinas (D-OR-6) salinas.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide S001226) | 28 | Gated | 1 | |
| Representative Cliff Bentz (R-OR-2) bentz.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide B000668) | 28 | Gated | 1 | |
| Representative Janelle S. Bynum (D-OR-5) bynum.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide B001326) | 28 | Gated | 1 | |
| Representative Maxine Dexter (D-OR-3) dexter.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide D000635) | 28 | Gated | 1 | |
| Representative Suzanne Bonamici (D-OR-1) bonamici.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide B001278) | 28 | Gated | 1 | |
| Representative Val T. Hoyle (D-OR-4) hoyle.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide H001094) | 28 | Gated | 1 | |
| Representative Brendan F. Boyle (D-PA-2) boyle.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide B001296) | 28 | Gated | 1 | |
| Representative Brian K. Fitzpatrick (R-PA-1) fitzpatrick.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide F000466) | 28 | Gated | 1 | |
| Representative Chrissy Houlahan (D-PA-6) houlahan.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide H001085) | 28 | Gated | 1 | |
| Representative Christopher R. Deluzio (D-PA-17) deluzio.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide D000530) | 28 | Gated | 1 | |
| Representative Daniel Meuser (R-PA-9) meuser.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide M001204) | 33 | Gated | 1 | |
| Representative Dwight Evans (D-PA-3) evans.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide E000296) | 33 | Gated | 1 | |
| Representative Glenn Thompson (R-PA-15) thompson.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide T000467) | 28 | Gated | 1 | |
| Representative Guy Reschenthaler (R-PA-14) reschenthaler.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide R000610) | 28 | Gated | 1 | |
| Representative John Joyce (R-PA-13) johnjoyce.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide J000302) | 28 | Gated | 1 | |
| Representative Lloyd Smucker (R-PA-11) smucker.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide S001199) | 28 | Gated | 1 | |
| Representative Madeleine Dean (D-PA-4) dean.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide D000631) | 28 | Gated | 1 | |
| Representative Mary Gay Scanlon (D-PA-5) scanlon.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide S001205) | 28 | Gated | 1 | |
| Representative Mike Kelly (R-PA-16) kelly.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide K000376) | 28 | Gated | 1 | |
| Representative Robert P. Bresnahan, Jr. (R-PA-8) bresnahan.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide B001327) | 28 | Gated | 1 | |
| Representative Ryan Mackenzie (R-PA-7) mackenzie.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide M001230) | 28 | Gated | 1 | |
| Representative Scott Perry (R-PA-10) perry.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide P000605) | 28 | Gated | 1 | |
| Representative Summer L. Lee (D-PA-12) summerlee.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide L000602) | 28 | Gated | 1 | |
| Representative Gabe Amo (D-RI-1) amo.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide A000380) | 28 | Gated | 1 | |
| Representative Seth Magaziner (D-RI-2) magaziner.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide M001223) | 28 | Gated | 1 | |
| Representative James E. Clyburn (D-SC-6) clyburn.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide C000537) | 28 | Gated | 1 | |
| Representative Joe Wilson (R-SC-2) joewilson.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide W000795) | 28 | Gated | 1 | |
| Representative Nancy Mace (R-SC-1) mace.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide M000194) | 28 | Gated | 1 | |
| Representative Ralph Norman (R-SC-5) norman.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide N000190) | 28 | Gated | 1 | |
| Representative Russell Fry (R-SC-7) fry.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide F000478) | 28 | Gated | 1 | |
| Representative Sheri Biggs (R-SC-3) sheribiggs.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide B001325) | 28 | Gated | 1 | |
| Representative William R. Timmons IV (R-SC-4) timmons.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide T000480) | 28 | Gated | 1 | |
| Representative Dusty Johnson (R-SD-0) dustyjohnson.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide J000301) | 28 | Gated | 1 | |
| Representative Andrew Ogles (R-TN-5) ogles.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide O000175) | 28 | Gated | 1 | |
| Representative Charles J. "Chuck" Fleischmann (R-TN-3) fleischmann.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide F000459) | 33 | Gated | 1 | |
| Representative David Kustoff (R-TN-8) kustoff.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide K000392) | 28 | Gated | 1 | |
| Representative Diana Harshbarger (R-TN-1) harshbarger.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide H001086) | 28 | Gated | 1 | |
| Representative John W. Rose (R-TN-6) johnrose.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide R000612) | 28 | Gated | 1 | |
| Representative Matt Van Epps (R-TN-7) vanepps.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide V000139) | 28 | Gated | 1 | |
| Representative Scott DesJarlais (R-TN-4) desjarlais.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide D000616) | 28 | Gated | 1 | |
| Representative Steve Cohen (D-TN-9) cohen.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide C001068) | 33 | Gated | 1 | |
| Representative Tim Burchett (R-TN-2) burchett.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide B001309) | 28 | Gated | 1 | |
| Representative Al Green (D-TX-9) algreen.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide G000553) | 28 | Gated | 1 | |
| Representative August Pfluger (R-TX-11) pfluger.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide P000048) | 28 | Gated | 1 | |
| Representative Beth Van Duyne (R-TX-24) vanduyne.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide V000134) | 28 | Gated | 1 | |
| Representative Brandon Gill (R-TX-26) gill.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide G000603) | 28 | Gated | 1 | |
| Representative Brian Babin (R-TX-36) babin.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide B001291) | 28 | Gated | 1 | |
| Representative Chip Roy (R-TX-21) roy.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide R000614) | 33 | Gated | 1 | |
| Representative Christian D. Menefee (D-TX-18) menefee.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide M001245) | 28 | Gated | 1 | |
| Representative Craig A. Goldman (R-TX-12) craiggoldman.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide G000601) | 28 | Gated | 1 | |
| Representative Dan Crenshaw (R-TX-2) crenshaw.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide C001120) | 28 | Gated | 1 | |
| Representative Greg Casar (D-TX-35) casar.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide C001131) | 28 | Gated | 1 | |
| Representative Henry Cuellar (D-TX-28) cuellar.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide C001063) | 28 | Gated | 1 | |
| Representative Jake Ellzey (R-TX-6) ellzey.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide E000071) | 28 | Gated | 1 | |
| Representative Jasmine Crockett (D-TX-30) crockett.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide C001130) | 33 | Gated | 1 | |
| Representative Joaquin Castro (D-TX-20) castro.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide C001091) | 28 | Gated | 1 | |
| Representative Jodey C. Arrington (R-TX-19) arrington.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide A000375) | 28 | Gated | 1 | |
| Representative John R. Carter (R-TX-31) carter.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide C001051) | 28 | Gated | 1 | |
| Representative Julie Johnson (D-TX-32) juliejohnson.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide J000310) | 28 | Gated | 1 | |
| Representative Keith Self (R-TX-3) keithself.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide S001224) | 28 | Gated | 1 | |
| Representative Lance Gooden (R-TX-5) gooden.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide G000589) | 28 | Gated | 1 | |
| Representative Lizzie Fletcher (D-TX-7) fletcher.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide F000468) | 28 | Gated | 1 | |
| Representative Lloyd Doggett (D-TX-37) doggett.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide D000399) | 28 | Gated | 1 | |
| Representative Marc A. Veasey (D-TX-33) veasey.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide V000131) | 28 | Gated | 1 | |
| Representative Michael Cloud (R-TX-27) cloud.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide C001115) | 28 | Gated | 1 | |
| Representative Michael T. McCaul (R-TX-10) mccaul.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide M001157) | 28 | Gated | 1 | |
| Representative Monica De La Cruz (R-TX-15) delacruz.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide D000594) | 28 | Gated | 1 | |
| Representative Morgan Luttrell (R-TX-8) luttrell.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide L000603) | 28 | Gated | 1 | |
| Representative Nathaniel Moran (R-TX-1) moran.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide M001224) | 28 | Gated | 1 | |
| Representative Pat Fallon (R-TX-4) fallon.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide F000246) | 28 | Gated | 1 | |
| Representative Pete Sessions (R-TX-17) sessions.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide S000250) | 28 | Gated | 1 | |
| Representative Randy K. Weber, Sr. (R-TX-14) weber.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide W000814) | 28 | Gated | 1 | |
| Representative Roger Williams (R-TX-25) williams.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide W000816) | 28 | Gated | 1 | |
| Representative Ronny Jackson (R-TX-13) jackson.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide J000304) | 28 | Gated | 1 | |
| Representative Sylvia R. Garcia (D-TX-29) sylviagarcia.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide G000587) | 28 | Gated | 1 | |
| Representative Troy E. Nehls (R-TX-22) nehls.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide N000026) | 33 | Gated | 1 | |
| Representative Veronica Escobar (D-TX-16) escobar.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide E000299) | 28 | Gated | 1 | |
| Representative Vicente Gonzalez (D-TX-34) gonzalez.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide G000581) | 33 | Gated | 1 | |
| Representative Wesley Hunt (R-TX-38) hunt.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide H001095) | 28 | Gated | 1 | |
| Representative Blake D. Moore (R-UT-1) blakemoore.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide M001213) | 28 | Gated | 1 | |
| Representative Burgess Owens (R-UT-4) owens.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide O000086) | 28 | Gated | 1 | |
| Representative Celeste Maloy (R-UT-2) maloy.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide M001228) | 28 | Gated | 1 | |
| Representative Mike Kennedy (R-UT-3) mikekennedy.house.govofficial website of the member's current term in unitedstates/congress-legislators (bioguide K000403) | 33 | Gated | 1 |
Scores are for the population, not for ranking two named sites against each other. A few points between neighbors is noise. See what these numbers can and cannot support. Data: sites.csv · checks.csv · summary.json