Infrastructure
· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.DCDN & DeliveryActionNo CDN detectedFIX
Consider using a CDN to improve global delivery speed and reduce origin load.
CIPv6 ReadinessActionNo IPv6 supportREVIEW
IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.
No AAAA records — same impact as 'no IPv6 (AAAA) records'; IPv6-preferring clients pay extra latency falling back to IPv4.
Source: Google IPv6 stats
BCrawlabilityrobots.txt present, sitemap with 0 URLsREVIEW
Search engines may not be able to parse the sitemap. Fix XML validation errors.
An unparseable sitemap is silently ignored by Google — the URLs it advertises are never queued for crawl.
Learn more ▾ ▴
Google's sitemap parser is strict about XML validity. A single unescaped `&` or unclosed tag invalidates the whole file. Run your sitemap through a validator (Search Console's Sitemaps report flags it) and fix the offending entry. Most generators escape correctly; mistakes usually come from manually-written entries.
Source: sitemaps.org / Google Search Central
An empty sitemap provides no value. Add <url> entries for your pages.
An empty sitemap signals 'no content to index' to Google — actively harmful versus having no sitemap at all.
Learn more ▾ ▴
Google compares URLs in the sitemap against URLs it has crawled. An empty sitemap on a site with thousands of pages signals abandonment. Either populate it correctly (most CMSes auto-generate) or delete the file and let Google crawl normally.
Source: Google Search Central / sitemaps.org
User-agent: Googlebot
User-agent: Googlebot-Image
User-agent: AdsBot-Google
User-agent: APIs-Google
User-agent: Mediapartners-Google
User-agent: AdsBot-Google-Mobile
User-agent: Googlebot-News
User-agent: Storebot-Google
Disallow: /rentacar/car-hire/
Disallow: /rentacar/byr/
Disallow: /rentacar/handlers/
Disallow: /rentacar/null-
Disallow: /rentacar/manage-cookies
Disallow: */rentacar/templates/integrated/*
Disallow: */rentacar/emember/*
Disallow: */rentacar/error/*
Disallow: */location/templates/*
Disallow: */rentacar/fts/*
Disallow: */rentacar/b2b/index.jsp*
Disallow: */rentacar/dandc/templates/*
Disallow: */rentacar/destinationindex/*
Disallow: /rentacar/customersupport/index.jsp?targetPage=faqsView.jsp
Allow: */rentacar/assets/*
User-Agent: *
Disallow: /rentacar/car-hire/
Disallow: /rentacar/byr/
Disallow: /rentacar/handlers/
Disallow: /rentacar/null-
Disallow: /rentacar/manage-cookies
Disallow: */rentacar/templates/integrated/*
Disallow: */rentacar/emember/*
Disallow: */rentacar/error/*
Disallow: */rentacar/fts/*
Disallow: */rentacar/b2b/index.jsp*
Disallow: */rentacar/dandc/templates/*
Disallow: */rentacar/assets/*
Disallow: */rentacar/destinationindex/*
Disallow: /rentacar/customersupport/index.jsp?targetPage=faqsView.jsp
Host: https://www.hertz.com
Sitemap: https://www.hertz.com/hertz-sitemap.xml
Sitemap: https://www.hertz.com/us/en.sitemap-index.xml
BURL Variantswww/non-www, trailing slash, HTTP→HTTPSREVIEW
www / non-www
Inconsistent — duplicate content risk
HTTP → HTTPS
Consistent
BTLS Certificate Expiry & Recommendations88 days until leaf cert expires — 3 issues to addressREVIEW
Certificate validity
Recommended actions
- Add includeSubDomains to the HSTS directive
- Add the preload directive and submit to hstspreload.org once max-age + includeSubDomains are in place
- Enable OCSP stapling on your TLS server to remove a CA roundtrip and protect user privacy
A+DNS Records2 A records, 47 ms lookupPASS
| A | 45.60.31.5, 45.60.103.5 |
| AAAA | — |
| CNAME | — |
| NS | ns10.hertz.com, ns12.hertz.com, ns13.hertz.com, ns11.hertz.com |
| MX | 10 mxa-00034201.gslb.pphosted.com 10 mxb-00034201.gslb.pphosted.com |
| TXT | hcp-domain-verification=76317e220ea53155c8e3b08e6918889dd0feb9b2cd393cc3e56f3ed8... amazonses:/IPm1hhpAyQ6uAN3f5XmTLtE6VZpUY582Ppr6IOcIVU= cursor-domain-verification-02kyt0=YhujnsBIJtSktCMqhZ8r9sAT9 infoblox-domain-mastery=7ada838ff03c6654eac9005e99b87df0bd7804a0345fa5e54ca2d91c... _globalsign-domain-verification=-jzefWdoUCJxai9FWTvTDdRNc9N2JJFgFuKXH3uf7r msfpkey=3bh3x8yaiq2v4u7299q3pav40 parkable-domain-verification=ioyWPZCFOHUtBmZ_91fSt7_cqzkzGzQWnH1sEFD_Mow= spf2.0/pra ip4:66.216.133.19 ip4:66.109.239.154 ip4:66.109.242.2 ?all _globalsign-domain-verification=vUVVHjKXy36YMW7WkfvJI7TFHsdwQfNbN7Zk3ADeci MS=ms13411640 ff965r3f3xkp2dmt55k49yhvx2ssydw6 atlassian-domain-verification=UIjQlEnCPaW6i0RzVM3AR436tSaICZapas/EUtMfpkfZBIa0JM... SPF v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all |
| CAA | Lookup not available with standard resolver |
CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.
Informational: CAA (Certification Authority Authorization) records weren't checked in this scan.
ARedirect Chain1 redirect(s), 445 ms totalPASS
https://hertz.com
332 ms · HTTP/1.1
https://www.hertz.com/
113 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://hertz.com | 301 | 332 ms | HTTP/1.1 | |
| 2 | https://www.hertz.com/ | 200 | 113 ms | HTTP/1.1 |
See the visual redirect chain in the HTTP Probe tab →
ADomain Intelligencehertz.com — via MarkMonitor Inc., 30 years, 2 months old, hosted on INCAPSULA - Incapsula Inc, USPASS
17 days
July 1, 2026
88 days
Issued by GlobalSign nv-sa
30 years, 2 months
Registered July 2, 1996
Enabled
Protects against DNS spoofing
INCAPSULA - Incapsula Inc, US
ASN AS19551
45.60.103.5
MarkMonitor Inc.
Expiry timeline
Recommended actions
- Renew the domain or enable auto-renewal to prevent accidental expiry
- Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
Consider enabling auto-renewal to prevent accidental expiration.
Domain expiry approaching — renew immediately and ensure auto-renew + alerting are configured.
Source: ICANN renewal policy
The domain can be transferred without an unlock step. Enable registrar lock (clientTransferProhibited) in your registrar's control panel to protect against unauthorized or accidental transfers.
Without registrar lock, an attacker who phishes your registrar credentials can transfer the domain in minutes — total brand hijack.
Learn more ▾ ▴
Registrar lock (clientTransferProhibited, clientUpdateProhibited, clientDeleteProhibited) requires extra verification before any transfer/update/delete. Every major registrar offers it free. Combined with 2FA on your registrar account, it's the strongest defense against domain hijacking.
Source: ICANN / domain-security best practice