Drupal Sites
drupal-500
The 500 highest-ranked Drupal sites in the Tranco list.
Middle of 14 cohorts. All cohorts 50 · best cohort 58.
The source, and how we filtered it
| Source | Tranco top sites list, Tranco (Le Pochat et al., NDSS 2019) (2026-09-06) |
|---|---|
| License | Published for research use and redistributable. Each daily list has its own permanent identifier, which is what a citation has to name — 'the Tranco list' on its own is not reproducible. |
| How we filtered it | Every site in the list, in rank order, had its homepage read once (one request, our declared user agent) and tested by census/drupal.py for Drupal. The same response is tested for all three technology cohorts, so a site is read once however many cohorts it might be in, and belongs to at most one: where two technologies match, the stronger evidence wins and the other is named on the row. The position in the cohort is 1..n in Tranco order and nothing is ever reordered by anything of ours. Only medium confidence and above is admitted: one weak signal is a coincidence waiting to be pointed out, and a wrong row is somebody in that community finding a site in our list that is not Drupal, and being right. Every row carries the signals that decided it, so a disagreement can be about that site rather than about the number. A site is one row per registered domain, taken from where its homepage finally landed, so a company's country domains that redirect to one site are one row, at the best Tranco rank among them. The URL is the root of the landing host. |
| Instead of | BuiltWith and Wappalyzer datasets, which are licensed. Also Drupal.org case studies and the Association's showcase, which self-select toward flattering examples and cannot be the base of a survey. |
| 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.
Where the 443 sites land
| Grade | Share of the cohort | Sites | Share |
|---|---|---|---|
| Adequate | 159 | 35.9% | |
| Not ready | 98 | 22.1% | |
| Weak | 183 | 41.3% | |
| Strong | 3 | 0.7% |
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. |
72% | |
| #2 · Read
AI generally turns off JavaScript. Does your site information survive without it? |
46% | |
| #3 · Understand
Does a machine know who and what you are? |
28% | |
| #4 · Act
Sitemaps, redirects, 404s, licensing terms, and not wasting the crawl budget. |
68% |
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 32, the range 1–32, published so that "we sampled 32 URLs per site" cannot become a claim the data does not support.
21 sites in this cohort served a certificate we could not verify. They were read anyway and scored normally, because reporting no response for a site every browser loads would describe our TLS stack rather than the site, and each one carries the finding in its row.
7 tests almost nobody in this cohort passes
| Test | What it asks | Failing | Of | Points |
|---|---|---|---|---|
| ACT-3 | If you have a public API, is it described in a standard file? | 4 | 2 | |
| EXT-12 | Do you tell search engines the moment a page changes? | 443 | 0 | |
| EXT-15 | Can an AI agent find out how to sign in to your site? | 4 | 0 | |
| EXT-16 | Do you publish a card or a skills list for the agents you run? | 443 | 0 | |
| EXT-17 | Do you list your agents in your domain's DNS records? | 395 | 0 | |
| EXT-7 | If you run real question-and-answer pages, are they marked as such? | 9 | 0 | |
| UND-9 | If a page is behind a paywall, does it say so? | 9 | 2 |
| Test | What it asks | Failing | Of | Points |
|---|---|---|---|---|
| EXT-11 | Have you marked the part of a page that answers a spoken question? | 443 | 0 | |
| PST-2 | Have you posted a Content Signals statement about what AI may do with your content? | 443 | 0 | |
| RED-10 | Do you offer a plain-text (Markdown) copy of your pages? | 348 | 2 | |
| EXT-14 | Does your site offer its actions to AI browsers as tools? | 440 | 0 | |
| EXT-13 | Can an assistant ask your site a question directly? | 443 | 0 | |
| RED-12 | If a machine asks for Markdown, does your site give it? | 443 | 2 | |
| EXT-4 | Can an AI assistant connect to your site as a tool? | 443 | 0 | |
| EXT-18 | Do you tell AI shoppers how they can pay? | 28 | 0 | |
| PST-4 | Have you reserved your text and data mining rights in a form machines can read? | 443 | 0 | |
| RED-5 | Do your PDFs and images have their own rules for search and quoting? | 339 | 1 |
| Test | What it asks | Failing | Of | Points |
|---|---|---|---|---|
| EXT-1 | Do you publish an llms.txt file for coding assistants? | 443 | 0 | |
| UND-5 | Does the author label in your page code point to that person? | 328 | 1 | |
| EXT-2 | Do you list your APIs and agent tools where agents look for them? | 15 | 0 | |
| UND-6 | Are your published and updated dates honest and visible? | 443 | 6 | |
| UND-1 | Does your site say clearly who you are? | 443 | 2 | |
| UND-2 | Does your site use the page labels that search engines still read for what you publish? | 30 | 3 |
Coral bars mark tests worth 2 points or more, the failures that actually move a score.
Every 500, 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 301–400 of 500 · page 4 of 5
| Site | Score | Gated | Pages read | Report |
|---|---|---|---|---|
| barcelona.cat barcelona.catTranco rank 13640 | 50 | Gated | 32 | |
| wpi.edu wpi.eduTranco rank 13768 | 29 | Gated | 1 | |
| unc.edu.ar unc.edu.arTranco rank 13811 | 37 | Gated | 32 | |
| unizar.es unizar.esTranco rank 13827 | 56 | No | 32 | |
| oxfam.org oxfam.orgTranco rank 13833 | 70 | No | 32 | |
| nd.gov nd.govTranco rank 13835 | 29 | Gated | 1 | |
| gameinformer.com gameinformer.comTranco rank 13896 | 73 | No | 32 | |
| ecmwf.int ecmwf.intTranco rank 13953 | 41 | Gated | 32 | |
| airnow.gov airnow.govTranco rank 13990 | 29 | Gated | 1 | |
| abs.gov.au abs.gov.auTranco rank 14025 | 58 | No | 32 | |
| unu.edu unu.eduTranco rank 14052 | 51 | No | 18 | |
| lehigh.edu www2.lehigh.eduTranco rank 14111 | 72 | No | 32 | |
| vermont.gov vermont.govTranco rank 14254 | 29 | Gated | 1 | |
| hearstnetworks.com hearstnetworks.comTranco rank 14282 | 66 | No | 17 | |
| umanitoba.ca umanitoba.caTranco rank 14285 | 59 | No | 32 | |
| freedomhouse.org freedomhouse.orgTranco rank 14305 | 64 | No | 32 | |
| almanac.com almanac.comTranco rank 14316 | 66 | No | 32 | |
| kent.edu kent.eduTranco rank 14319 | 63 | No | 32 | |
| infoplease.com infoplease.comblockedTranco rank 14421; not measured: HTTP 403 (Cloudflare) | — | No | — | |
| osti.gov osti.govTranco rank 14446 | 35 | Gated | 1 | |
| blm.gov blm.govTranco rank 14511 | 35 | Gated | 1 | |
| cbd.int cbd.intTranco rank 14512 | 63 | No | 18 | |
| osce.org osce.orgTranco rank 14564 | 72 | No | 32 | |
| nordea.com nordea.comTranco rank 14573 | 55 | Gated | 32 | |
| film.ru film.ruTranco rank 14592 | 45 | Gated | 32 | |
| natlawreview.com natlawreview.comTranco rank 14593 | 50 | Gated | 32 | |
| poets.org poets.orgTranco rank 14619 | 71 | No | 32 | |
| icao.int icao.intTranco rank 14661 | 59 | No | 32 | |
| oscars.org oscars.orgTranco rank 14685 | 42 | Gated | 32 | |
| labcorp.com labcorp.comTranco rank 14696 | 43 | Gated | 32 | |
| usccb.org usccb.orgblockedTranco rank 14702; not measured: HTTP 403 | — | No | — | |
| mskcc.org mskcc.orgblockedTranco rank 14735; not measured: HTTP 429 (rate limited) at every rate tried, after 4 attempts | — | No | — | |
| cryptopro.ru cryptopro.ruTranco rank 14791 | 47 | Gated | 32 | |
| ens.fr ens.psl.euTranco rank 14833 | 63 | No | 32 | |
| ncaa.com ncaa.comTranco rank 14840 | 58 | No | 32 | |
| versatel.de 1und1.netTranco rank 14842 | 68 | No | 32 | |
| ms.gov ms.govTranco rank 14858 | 29 | Gated | 1 | |
| udg.mx udg.mxTranco rank 14953 | 51 | No | 25 | |
| chop.edu chop.eduTranco rank 14959 | 38 | No | 1 | |
| gba.gov.ar gba.gob.arTranco rank 14966 | 35 | Gated | 2 | |
| wwe.com wwe.comTranco rank 14974 | 61 | No | 32 | |
| iit.edu iit.eduTranco rank 15010 | 48 | No | 1 | |
| bea.gov bea.govTranco rank 15014 | 29 | Gated | 1 | |
| holcim.com holcim.comTranco rank 15023 | 58 | No | 32 | |
| muenchen.de muenchen.deTranco rank 15032 | 64 | Gated | 32 | |
| jyu.fi jyu.fiTranco rank 15073 | 75 | No | 32 | |
| sam.gov sam.govTranco rank 15087 | 29 | Gated | 1 | |
| adl.org adl.orgTranco rank 15170 | 62 | No | 32 | |
| spbu.ru spbu.ruTranco rank 15171 | 38 | Gated | 32 | |
| u-blox.com u-blox.comTranco rank 15182 | 50 | No | 32 | |
| tes.com tes.comTranco rank 15188 | 71 | No | 32 | |
| uclouvain.be uclouvain.beTranco rank 15191 | 42 | No | 32 | |
| tesla.cn tesla.cnblockedTranco rank 15198; not measured: HTTP 403 | — | No | — | |
| libretexts.org libretexts.orgTranco rank 15203 | 49 | No | 32 | |
| csun.edu csun.eduTranco rank 15206; also showed signs of Wordpress; the stronger evidence decided | 35 | Gated | 1 | |
| aaas.org aaas.orgblockedTranco rank 15229; not measured: HTTP 403 | — | No | — | |
| doi.gov doi.govTranco rank 15231 | 29 | Gated | 1 | |
| sfsu.edu sfsu.eduTranco rank 15234 | 72 | No | 32 | |
| mta.info mta.infoTranco rank 15260 | 29 | Gated | 1 | |
| london.gov.uk london.gov.ukTranco rank 15269 | 63 | No | 32 | |
| opengroup.org opengroup.orgTranco rank 15284 | 51 | Gated | 32 | |
| nysed.gov nysed.govTranco rank 15290 | 28 | Gated | 1 | |
| europe1.fr europe1.frblockedTranco rank 15314; not measured: HTTP 403 (Cloudflare) | — | No | — | |
| airliquide.com airliquide.comTranco rank 15358 | 62 | No | 31 | |
| cepal.org cepal.orgblockedTranco rank 15398; not measured: HTTP 403 (Cloudflare) | — | No | — | |
| odu.edu odu.eduTranco rank 15405 | 63 | No | 32 | |
| cbn.com cbn.comTranco rank 15406 | 52 | Gated | 32 | |
| thedailystar.net thedailystar.netTranco rank 15417 | 52 | No | 32 | |
| aamc.org aamc.orgblockedTranco rank 15507; not measured: HTTP 403 | — | No | — | |
| fortum.ru frwd.energyTranco rank 15540 | 61 | No | 32 | |
| nltimes.nl nltimes.nlTranco rank 15617 | 70 | No | 32 | |
| urban.org urban.orgTranco rank 15621 | 60 | Gated | 32 | |
| rtl.be rtl.beTranco rank 15654 | 46 | Gated | 32 | |
| ucanr.edu ucanr.eduTranco rank 15665 | 46 | Gated | 32 | |
| wmich.edu wmich.eduTranco rank 15676 | 48 | No | 32 | |
| fiocruz.br fiocruz.brTranco rank 15681 | 55 | Gated | 32 | |
| zellepay.com zelle.comTranco rank 15702 | 71 | No | 32 | |
| duden.de duden.deTranco rank 15752 | 60 | No | 32 | |
| mygov.in mygov.inTranco rank 15834 | 43 | Gated | 32 | |
| genome.gov genome.govTranco rank 15852 | 29 | Gated | 1 | |
| du.edu du.eduTranco rank 15854 | 64 | No | 32 | |
| websense.com forcepoint.comTranco rank 15868 | 63 | No | 32 | |
| darpa.mil darpa.milTranco rank 15881 | 29 | Gated | 1 | |
| ut.ee ut.eeTranco rank 15889 | 61 | No | 32 | |
| albany.edu albany.edublockedTranco rank 15903; not measured: HTTP 403 (Cloudflare) | — | No | — | |
| unaids.org unaids.orgTranco rank 15982 | 29 | Gated | 1 | |
| freddiemac.com freddiemac.comTranco rank 15990 | 56 | Gated | 32 | |
| e-gov.go.jp e-gov.go.jpTranco rank 16022 | 44 | Gated | 27 | |
| hymnary.org hymnary.orgblockedTranco rank 16067; not measured: HTTP 403 | — | No | — | |
| humaneworld.org humaneworld.orgTranco rank 16085 | 59 | No | 32 | |
| in2p3.fr in2p3.cnrs.frTranco rank 16139 | 45 | Gated | 23 | |
| cfainstitute.org cfainstitute.orgTranco rank 16189 | 58 | No | 32 | |
| mentalhealth.org.uk mentalhealth.org.ukTranco rank 16197 | 48 | No | 32 | |
| buap.mx buap.mxTranco rank 16203 | 41 | No | 32 | |
| ki.se ki.seTranco rank 16206 | 71 | No | 32 | |
| labiennale.org labiennale.orgunreachableTranco rank 16291 | — | No | — | |
| aiou.edu.pk aiou.edu.pkTranco rank 16307 | 40 | No | 1 | |
| unil.ch unil.chTranco rank 16394 | 50 | Gated | 32 | |
| diesiedleronline.de diesiedleronline.deTranco rank 16432 | 38 | Gated | 1 | |
| eur.nl eur.nlTranco rank 16463 | 63 | No | 32 |
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