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, no sitemapREVIEW
A sitemap helps search engines discover and index your pages more efficiently.
No sitemap.xml — Google relies on crawl-graph discovery alone, slowing indexing of deep or fresh URLs.
Learn more ▾ ▴
A sitemap accelerates Google's discovery of new and updated content. Most CMSes auto-generate one; static-site frameworks need a build-step plugin. Reference it from robots.txt and submit in Search Console to confirm Google can fetch it.
Source: sitemaps.org / Google Search Central
Add a 'Sitemap:' directive to robots.txt so search engines can discover your sitemap.
robots.txt omits Sitemap: directive — crawlers must fetch /sitemap.xml by convention; reliable but missing the explicit hint.
Source: sitemaps.org
User-agent: *
#Disallow: /*/json/
Disallow: /~/hws/
Disallow: /h5news/
Disallow: /utilityapp/
Disallow: /~/user/
#Disallow: /find/
Disallow: /*.aspx
Disallow: /136749668/
Disallow: /6985521/
Disallow: /_Incapsula_Resource
Disallow: /cws/
Disallow: /presentation/
Disallow: /Presentation/
Disallow: /search
Disallow: /Search
Disallow: /shop/
Disallow: /sitecore modules/
Disallow: /sitecore/
Disallow: /sws/
Disallow: /trk/
Disallow: /webservices/
Disallow: /community/
Allow:/sws/feed/news/*
User-agent: Bytespider
Disallow: /
User-agent: ClaudeBot
Disallow: /
User-agent: Claude-Web
Disallow: /
User-agent: cohere-ai
Disallow: /
User-agent: FacebookBot
Disallow: /
User-agent: Applebot-Extended
Disallow: /
User-agent: PerplexityBot
Disallow: /
User-agent: Perplexity-User
Disallow: /
User-agent: GPTBot
Disallow: /
User-agent: Scrapy
Disallow: /
User-agent: OAI-SearchBot
Disallow: /
User-agent: Meta-External Fetcher
Disallow: /
User-agent: AmazonBot
Disallow: /
User-agent: Diffbot
Disallow: /
User-agent: YouBot
Disallow: /
User-agent: Applebot
Disallow: /
User-agent: Meta-ExternalAgent
Disallow: /
User-agent: Omgili
Disallow: /
User-agent: omglibot
Disallow: /
User-agent: Ai2Bot
Disallow: /
User-agent: Ai2Bot-Dolma
Disallow: /
User-agent: ChatGPT
Disallow: /
User-agent: ChatGPT-User
Disallow: /
User-agent: CCBot
Disallow: /
User-agent: Perplexity.ai
Disallow: /
User-agent: Jasper.ai
Disallow: /
User-agent: anthropic-ai
Disallow: /
User-agent: magpie-crawler
Disallow: /
User-agent: cohere-training-data-crawler
Disallow: /
No sitemap found
Adding a sitemap helps search engines discover your pages.
BURL Variantswww/non-www, trailing slash, HTTP→HTTPSREVIEW
www / non-www
Inconsistent — duplicate content risk
HTTP → HTTPS
Consistent
BTLS Certificate Expiry & Recommendations51 days until leaf cert expires — 4 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 DNSSEC on your domain for DNS spoofing protection
- Enable OCSP stapling on your TLS server to remove a CA roundtrip and protect user privacy
ADNS Records2 A records, 263 ms lookupPASS
| A | 107.154.110.198, 107.154.108.198 |
| AAAA | — |
| CNAME | — |
| NS | ns.rackspace.com, ns2.rackspace.com |
| MX | 0 healio-com.mail.protection.outlook.com |
| TXT | MS=ms32864369 globalsign-domain-verification=6025797051738FDE2965AA4C820A57A8 _s8i9sps03c3cc1wpee9ncavluwsayj2 knowbe4-site-verification=63637659c997e74ed2f40e693daa158c globalsign-domain-verification=gSDR-7ckQ1Z8UNdu8bU83YWY4IUbWueMPdY-NDWpB4 globalsign-domain-verification=174D9B642D4A7BAD9FA2AF75E710F103 globalsign-domain-verification=f162c5c44e81f07f1e1c5d44b418648e _9blujehg1huycufovakaqd2o0ihbce5 globalsign-domain-verification=8AABECEABF8E98454D68423A6FC92F44 globalsign-domain-verification=e05809d5d8833284b3de621165e1c25f _kupqdm4jqu9qpcbk5bwrdjtcagnd7zf globalsign-domain-verification=3B1D12A3BFCFAB45B62B374D2539B25D globalsign-domain-verification=164D039173775608F1B40D21B5DE298D globalsign-domain-verification=f304ecbc504ed91dc69f90597a44e35c globalsign-domain-verification=A1ED45A4C0588429EE78986055E391A5 google-site-verification=tprVxdhicAafUM-ydd3zOWoZO1ASSf8l4LWoNY_kPvk globalsign-domain-verification=B1749524F095376A4729BF49ADF2AF63 SPF v=spf1 mx a ip4:174.143.106.190 ip4:174.143.106.187 ip4:174.143.106.188 ip4:74.2... google-site-verification=EBgJxgYkq4J5OtI_F2gZJmZ0O9fRvnkgooMGlIvGjfs |
| 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.
Slow DNS adds latency to every page load. Consider a faster DNS provider.
DNS resolution is slow — anycast DNS providers (Cloudflare, Route 53) typically resolve <50ms globally.
Source: DNS performance benchmarks
ARedirect Chain1 redirect(s), 672 ms totalPASS
https://healio.com
93 ms · HTTP/1.1
https://www.healio.com/
579 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://healio.com | 301 | 93 ms | HTTP/1.1 | |
| 2 | https://www.healio.com/ | 200 | 579 ms | HTTP/1.1 | Microsoft-IIS/10.0 |
See the visual redirect chain in the HTTP Probe tab →
A+Domain Intelligencehealio.com — via Network Solutions, LLC, 15 years, 9 months old, hosted on INCAPSULA - Incapsula Inc, USPASS
102 days
September 25, 2026
51 days
Issued by DigiCert Inc
15 years, 9 months
Registered September 25, 2010
Not enabled
Protects against DNS spoofing
INCAPSULA - Incapsula Inc, US
ASN AS19551
107.154.108.198
Network Solutions, LLC
Expiry timeline
Recommended actions
- Enable DNSSEC to protect visitors from DNS spoofing
- Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
DNSSEC protects against DNS spoofing attacks. While not required, enabling DNSSEC adds an additional layer of security. Contact your DNS provider to enable it.
Without DNSSEC, an attacker who can poison your DNS can hijack your domain — and SSL certs alone don't stop them.
Learn more ▾ ▴
DNSSEC adds cryptographic signatures to DNS records, preventing forged responses from poisoning resolver caches. Without it, an attacker who controls the network path can redirect your domain to a malicious server before any HTTPS handshake happens. Most modern registrars (Cloudflare, Google Domains, Route 53) enable it with one toggle.
Source: ICANN / RFC 4033
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