Dealership Website Technology Census: 16,948 Dealer Sites

The gateway census mapped who receives a dealership's email and the authentication census mapped whether its mail can be trusted. This study maps the website: which vendor builds and hosts it, and what a shopper's browser loads when the homepage opens. Both matter to anyone selling into the dealer market. A vendor whose product plugs into a website platform needs to know that platform's footprint by brand and state, and a dealer's tag stack is a public record of which martech, chat, retailing and compliance vendors already have the account.

Population: 17,006 US franchise dealership website domains from manufacturer dealer locators, with brands and state recorded, of which 16,948 have a live website (58 resolve to nothing). Platform attribution covers all 16,948. Everything a browser loads was measured on a seeded random sample of 3,000 live sites rendered in headless Chrome: 2,894 were US sites, 1,714 served a readable page, and 40% served a bot challenge or block page instead, which is reported below as a finding of its own. Rendered percentages therefore describe the platforms that serve pages to an automated browser, chiefly Dealer.com (886), DealerOn (664), Sincro (84), and carry a margin of about 2.4 points at 95% confidence. Figures are shares of sites, not of dealerships or of visits.

Which vendors run dealership websites?

Dealer.com hosts 5,658 of the 16,948 live dealer sites (33%), DealerOn 3,865 (23%) and Dealer Inspire 3,572 (21%). Team Velocity 7%, Dealer eProcess 4%, Sincro 3%, Dealer Venom 1%, Jazel 1%. 7% of live sites could not be attributed to a known dealer platform from their DNS or page source; that group is a mix of group-level custom builds, general-purpose hosts and smaller vendors. Attribution reads the hosting vendor's own hostnames in the site's DNS chain first, so a site is credited to the company that serves it, not to a vendor whose widget it embeds. Two of these names sit under larger companies and one of them changes the ranking: Dealer.com is Cox Automotive and Dealer Inspire is Cars Commerce, while Sincro is now DealerOn, whose own site redirects sincrodigital.com to dealeron.com. Counted by owner rather than by product name, DealerOn serves 4,350 sites (26%) and the three largest companies account for 80% of the live franchise dealer web rather than 77%.

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Which platform does each brand's dealer network use?

Manufacturer website programmes shape the market. Several OEMs certify or subsidise a short list of providers for their dealers, so the platform mix is a brand-level pattern before it is a dealer-level choice. Lincoln is the most concentrated network in the data: Dealer.com serves 58% of its 367 dealer sites. The table lists the three leading platforms for every brand with at least 150 live dealer sites; a store selling several brands is counted once per brand.

By state the mix is flatter, which is what a brand-driven market looks like when brands are spread evenly. States with fewer than 100 live dealer sites are excluded.

Which dealer sites block automated browsers?

40% of the sampled dealer homepages did not serve their page to a headless Chrome with a standard desktop user agent: they returned a Cloudflare challenge, an Akamai access-denied page or a vendor placeholder instead. The behaviour follows the platform almost exactly. Dealer Inspire, Team Velocity, Dealer eProcess, Jazel sites blocked the automated browser on nearly every attempt, while Dealer.com, DealerOn, Sincro, WordPress (self-hosted) sites served their pages. A human in a normal browser sees every one of these sites; the observation is that 40% of the sampled franchise dealer web is gated against automated access, which matters as shopping agents, price-comparison crawlers and AI assistants start reading dealer inventory pages on a buyer's behalf. It also means a vendor auditing dealer sites at scale sees a platform-shaped sample unless it accounts for the gating.

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What does a dealer homepage load?

Two readings are given for every vendor. Loaded means the vendor's own host was requested by the page within the observation window, a floor, because widgets that load after a delay, on scroll or only after consent are missed. Referenced means the page source names the vendor in a script, configuration or markup, a ceiling, because a platform can list an integration it does not load for that store. On the 1,714 homepages that rendered, 95% loaded at least one analytics or advertising tag. Google Tag Manager loaded on 89%, a GA4 collection request was observed on 36%, Google Ads or DoubleClick on 45%, Microsoft Clarity on 5% and the TikTok pixel on 3%. 59% loaded an advertising pixel of some kind. The median homepage contacted 16 distinct third-party hosts before a shopper did anything, and 38% contacted twenty or more.

The Meta pixel is the clearest case. It is referenced on 55% of rendered homepages and fired on 35% within the window. 43% of sites run a consent management tool (ComplyAuto (35%), Termly (8%), OneTrust (0%)), and the tool visibly does its job: where one is present, the Meta pixel fired before any consent on 11% of sites; where none is present, it fired on 53%. Put the other way, 30% of all rendered dealer homepages fire the Meta pixel with no consent tool on the page at all, which is the figure a dealer group's compliance lead should read first, because a state privacy statute does not care which vendor installed the tag.

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Chat and messaging widgets loaded on 45% of rendered homepages and are referenced on 82%. By loaded share the leaders are Gubagoo (14%), ActivEngage (10%), Podium (9%), Fullpath (9%); the gap to the referenced figure sits almost entirely on Dealer.com, whose pages name ActivEngage and Fullpath in configuration far more often than they load them in the first seconds. Digital retailing, payment, trade-in and vehicle-history tools loaded on 43% (TradePending, now Protomiq (16%), Edmunds widget (14%), KBB widget (14%), AutoFi (4%)) and are referenced on 84%. For comparison, DealerSignals' May 2026 scan of 1,760 dealer sites reported 9% running digital retailing under a narrower definition, online deal tools only; the figure here includes trade-in valuation and vehicle-history widgets, so the two measure different things and the gap is mostly definitional. Accessibility overlays, the scripts that add an accessibility menu rather than fixing the underlying markup, loaded on 22% (accessiBe (15%), AudioEye (3%), UserWay (3%)) and are referenced on 74%; AudioEye alone is referenced on 52%, nearly all of it Dealer.com pages, consistent with the overlay being bundled at platform level. An overlay's presence reflects the volume of web accessibility demand letters aimed at dealers; it does not settle a claim about the underlying site.

Does the platform decide the tag stack?

Largely, yes. The website vendor ships the tag manager, the consent tool and often the chat and retailing integrations as part of the platform, so the stack follows the platform more than the dealer. The Meta pixel fired on 42% of Dealer.com sites and 17% of Sincro sites; a consent tool is present on 52% of Sincro sites and 38% of Dealer.com sites; an accessibility overlay loaded on 67% of Sincro sites and 8% of Dealer.com sites. The table covers the platforms with at least 60 readable sites in the sample; Dealer Inspire, Team Velocity, Dealer eProcess and Jazel do not appear because their sites did not render for an automated browser.

What should a vendor, a dealer and a sender do with this?

A vendor selling into dealerships should segment its account list by website platform before it segments by anything else, because integration, certification and the incumbent widget stack all follow the platform. A dealer group should read its own homepages the way this study did: list every third-party host, match each to a contract, and gate advertising pixels behind the consent tool rather than beside it. A sender should note that the same dealership that runs a heavy tag stack usually runs a heavy mail stack too; the gateway benchmark and the authentication census describe what happens to email at those domains. Provena classifies dealer accounts by website platform, mail gateway and authentication posture before any automotive outbound campaign is sent; the SellMyRide case study shows that routing in production (more in the case study library), the automotive software hub holds the category guides this census measures, and the statistics index collects every number from this series.

How was this measured?

Population: the 17,006 US franchise dealership website domains in Provena's 2026 dealer census (manufacturer locator pages, with franchise brands and state), less 58 that neither answered an HTTP request nor resolved an address. Platform: the www CNAME chain of each domain was resolved on 18 September 2026 and matched to the hosting vendor's own hostnames (for example a Dealer.com site resolves through secure.dealer.com, a DealerOn site through dealeronsite.com or dealeron.map.fastly.net, a Dealer Inspire site through a podNN.dealerinspire.com host); where DNS gave no vendor, the served or rendered page source was fingerprinted; a site is counted once even when several stores share it. Rendered measures: a seeded random sample of 3,000 live sites was loaded in headless Chrome with images and fonts blocked, left 2.5 seconds after DOMContentLoaded for tag-manager tags to fire, and two readings were taken for each vendor: loaded, when the vendor's own host appeared in the page's requests, and referenced, when the page source named the vendor in a script, configuration or markup; 1,714 of 2,894 US pages rendered readably; pages that served a bot challenge, a block page or a vendor placeholder are counted in the blocking table and excluded from every other rendered figure, so the rendered figures describe the platforms that serve pages to an automated browser and not the whole market. Limits: a fingerprint counts a vendor's script or host, not a signed contract; loaded figures are floors because widgets that load after a delay, on scroll, only after consent or through the platform's own CDN are missed, and referenced figures are ceilings because a platform can name an integration it does not load; the sample margin is about 2.4 points overall and wider for platform cohorts; blocking was observed with one browser configuration and a real shopper or a differently configured agent may be treated differently; CNAME attribution credits the serving vendor and cannot separate white-label arrangements. Aggregate figures only; the domain list is not published.

Sources

Provena dealership website technology census, September 2026, DNS and rendered-page fingerprints of franchise dealer sites. Comparison study: DealerSignals, The 2026 State of Dealer Technology. Consent and pixel context: the California Consumer Privacy Act regulations and the FTC Safeguards Rule for motor vehicle dealers. Platform ownership: DealerOn's Sincro product page, which sincrodigital.com redirects to. Companion studies: the dealership email gateway census and the dealership email authentication census.

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