carfax.com — domain analysis

What is carfax.com about?

The words appearing most often on the homepage, excluding common filler, are
a rough indication of subject matter rather than a description of the business:

• carfax ×32
• report ×22
• daten ×12
• informationen ×10
• kannst ×7
• eine ×7
• mehr ×6
• einem ×5
• nicht ×5
• kann ×5

Does carfax.com publish the usual trust pages?

All four of the pages a established business normally publishes were found:
about, contact, privacy and terms.

These were checked at conventional paths only, so a site using different URLs may
publish them elsewhere.

How does carfax.com compare with other domains analysed here?

Measured against the 10 domains in this index. This is a
small, self-selected sample — the domains people happened to look up — not a
representative sample of the web.

Related domains in this index

Analysed domains sharing the same network (AS16509 Amazon.com, Inc.):

• careinsurance.com

Sharing a network means sharing a host or CDN. It implies nothing about a
relationship between the sites themselves.

Analysed domains built on a similar stack:

• bonistas.com

Other analysed domains served from the same country:

• autotrader.com

When was carfax.com registered?

carfax.com was registered on 30 July 1997, which makes it about 29 years old.

A registration this old means the domain has been renewed repeatedly, which costs money every year and is not something abandoned or disposable projects tend to do.

The registrar of record is MarkMonitor Inc..

Registration runs until 29 July 2027.

The domain carries 3 registry locks, which blocks unauthorised transfer or deletion.

Where is carfax.com hosted?

The first address resolves to infrastructure in Marseille, France.

The network is operated by AWS CloudFront (GLOBAL) (AS16509 Amazon.com, Inc.).

Hosting location describes where the responding server sits, not where the business is. A CDN will report its nearest edge rather than the origin.

What is carfax.com running on?

carfax.com exposes 1 identifiable technology: Next.js.

The build output indicates a server-rendered JavaScript framework, which means the HTML served to crawlers is generated ahead of time rather than assembled in the browser.

• Next.js

How does the homepage respond?

The server answered with HTTP 200 over
HTTPS.

At 985ms to first byte this response is slow for a homepage measured from a single European location.

The HTML weighs 227KB, which is ordinary for a homepage.

The HTML is compressed with gzip.

What does the homepage say about itself?

The title is 36 characters, inside the range that displays without truncation.

A meta description of 95 characters is present.

All 26 images on the homepage have alt attributes.

Is carfax.com served over a valid certificate?

The HTTPS certificate is issued by Amazon and is
valid until 2027-04-01, which is 179 days from the date of this check. It covers
2 hostnames.

• *.carfax.com
• carfax.com

The certificate has 179 days left to run.

It covers 2 hostnames, so it was issued for this site specifically.

Which security headers does it set?

4 of 6 are set (HSTS, X-Content-Type-Options, X-Frame-Options, Referrer-Policy). Absent: Content Security Policy, Permissions-Policy.

With no Content Security Policy, any script that reaches the page — including one injected through a compromised third-party dependency — runs with full access to it.

How is DNS configured for carfax.com?

carfax.com resolves to 4 addresses, which indicates load balancing or a CDN rather than a single origin server.

Mail is handled by 1 exchanger.

An SPF record is published, giving receiving servers a rule for which hosts may send as this domain.

Reverse DNS resolves to server-3-175-86-100.mrs53.r.cloudfront.net, server-3-175-86-63.mrs53.r.cloudfront.net, which usually names the hosting provider.

Who runs DNS and mail for carfax.com?

DNS is operated by NS1 rather than self-hosted name servers.

Mail is handled by Microsoft 365.

No AAAA records are published, so the site is reachable over IPv4 only.

What else is worth noting about carfax.com?

4 email addresses appear in the homepage markup, where address-harvesting crawlers will find them.

Can carfax.com be spoofed in email?

DMARC is set to quarantine, so mail failing authentication is sent to spam rather than the inbox.

No CAA records are published, so any certificate authority may issue a certificate for this domain.

The zone is not DNSSEC-signed. That is still the norm for most domains, but it means DNS answers cannot be cryptographically verified.

What does robots.txt allow?

No robots.txt was served. Crawlers treat a missing file as permission to crawl
everything, so this is an open crawl policy by default rather than a blocked one.

What structured data does the homepage publish?

• Organization
• ImageObject
• PostalAddress
• WebSite
• WebPage
• FAQPage
• Question
• Answer

The homepage publishes 8 structured data types: Organization, ImageObject, PostalAddress, WebSite, WebPage, FAQPage, Question, Answer.

What does carfax.com load from third parties?

The homepage pulls resources from 6 third-party hosts (carfax.eu, cdn.cookielaw.org, google.com, googletagmanager.com, gstatic.com, images.ctfassets.net). Each one sees the visitor IP and user agent on every page load.

1 cookie is set before any interaction (optimizelyEndUserId).

The page links or refers to X/Twitter, LinkedIn, Facebook, Instagram, YouTube.

Does carfax.com settle on one address?

Plain HTTP redirects to HTTPS, so visitors who type the bare address still land on the secure version.

The www address redirects to https://www.carfax.eu/de, so the site settles on one canonical hostname.

How easily can carfax.com be crawled?

No readable sitemap was found, so crawlers have to discover every page by following links.

A deliberately invalid URL returns HTTP 200 rather than 404. That is a soft 404: every mistyped or stale link becomes an indexable page, which inflates the site with duplicates.

What tracking does carfax.com run?

No analytics or advertising trackers were detected on the homepage of carfax.com, which is unusual for a commercial site.

How does carfax.com look when shared?

3 of 5 social preview tags are set. Missing: og:type, twitter:card.

The page declares 11 hreflang alternates (en, nl, de, it, pl, sl, fr, ru, es, sv, x-default), so it targets more than one language or region.

How are images, fonts and scripts handled?

26 images on the homepage, 14 of them lazy-loaded (54%).

Modern image formats are in use (37 WebP/AVIF references).

The page pulls 3 external stylesheets and 59 external scripts, with 59 carrying defer or async.

Responses carry Akamai edge headers, so content is served from a CDN rather than straight from the origin.

Is carfax.com accessible and current?

The page uses 5 landmark elements and 84 ARIA attributes.

Can search engines index carfax.com?

Nothing on the homepage prevents indexing: no noindex is set in the robots meta tag or the X-Robots-Tag header.

The canonical points to a different host (https://www.carfax.eu/de), which tells search engines the authoritative copy lives elsewhere.

The homepage carries 30 internal and 12 external links across 8 outside hosts.

Visible text is only 3.7% of the HTML, which indicates the page is assembled in the browser rather than served as content.

How is carfax.com delivered?

The HTML is served with Cache-Control: max-age=0, no-cache, no-store.

A web app manifest is declared, so the site is installable as a progressive web app.

Analysed 4 October 2026.
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