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Infrastructure

· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.
SCORE
89
GRADE
B
FIX
0
REVIEW
4
PASS
5
INFO
0
Probed from Singapore, Singapore
200 OK
Checks
9
5 PASS 4 REVIEW
C
IPv6 Readiness
Action
No IPv6 support
REVIEW
No IPv6 support
Info::
No IPv6 (AAAA) records found
IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.
No IPv6 Support
About 40% of internet users have IPv6. Consider adding AAAA records.

IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.

Why this matters

No AAAA records — same impact as 'no IPv6 (AAAA) records'; IPv6-preferring clients pay extra latency falling back to IPv4.

Source: Google IPv6 stats

B
Crawlability
robots.txt present, sitemap with 4272 URLs
REVIEW
robots.txt present, sitemap with 4272 URLs
Info::
robots.txt is present
Got: 555 bytes
Info::
sitemap.xml is present
Warning::
sitemap.xml contains invalid XML
Search engines may not be able to parse the sitemap. Fix XML validation errors.
Info::
sitemap.xml contains 4272 entries
Info::
robots.txt references sitemap

Search engines may not be able to parse the sitemap. Fix XML validation errors.

Why this matters

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

robots.txt 200 OK
Size 555 B Sitemaps referenced 4 User-agents * Blocking No — crawling allowed
User-Agent: *
Allow: /
Allow: /share/
Allow: /embed/
Allow: /app/sign-in
Allow: /app/sign-up
Disallow: /admin
Disallow: /app/redirect-external/
Disallow: /legal/
Disallow: /hog/
Disallow: /dachshund/
Disallow: /feature-flags/
Disallow: /app/sign-in?
Disallow: /app/sign-up?
Disallow: /app/
Disallow: */abtest/
Disallow: /sentry-monitoring
Disallow: /docs/api/

Sitemap: https://elevenlabs.io/sitemap.xml
Sitemap: https://help.elevenlabs.io/hc/sitemap.xml
Sitemap: https://elevenlabs.io/docs/sitemap.xml
Sitemap: https://showcase.elevenlabs.io/sitemap.xml
sitemap.xml 200 OK
Type URL Set URLs 4272 entries Valid XML No
Sample URLs:
B
TLS Certificate Expiry & Recommendations
85 days until leaf cert expires — 5 issues to address
REVIEW

Certificate validity

85
days left
0d 30d 60d 90d+

Recommended actions

  • Extend HSTS max-age to at least 31536000 (1 year) to meet the preload list criteria
  • 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
B
CDN & Delivery
Google Cloud CDN
REVIEW
Google Cloud CDN
Info::
Site is served via Google Cloud CDN CDN
Got: via: 1.1 google
CDN Detected: Google Cloud CDN
Provider Google Cloud CDN Evidence via: 1.1 google
A+
DNS Records
1 A records, 74 ms lookup
PASS
1 A records, 74 ms lookup
Info::
Resolves to 1 IPv4 address(es)
Got: 34.54.252.193
Info::
Single A record — no DNS redundancy
Multiple A records provide failover if one server goes down.
Info::
No IPv6 (AAAA) records
Info::
4 nameserver(s) configured
Got: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com
Info::
5 mail exchanger(s) configured
Info::
CAA records not checked
CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.
Info::
SPF record present in TXT
Info::
DNS resolution time: 74 ms
Got: 74 ms
A34.54.252.193
AAAA—
CNAME—
NSns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com
MX
1 aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com
10 alt4.aspmx.l.google.com
10 alt3.aspmx.l.google.com
TXT
kfjjq995cv
MS=ms60601978
firebase=xi-labs
firebase=xi-labs-dev
ZOOM_verify_b71Nx38yGPX1zcXSDIMIyA
asv=a9df8e67214a8c55b6b01a2a0050c0cb
linear-domain-verification=xa7rcfhuhcj3
projectdiscovery-verification=d50e43f047
apple-domain-verification=fyUn5cBRDh0oB9Mj
brevo-code:55b000b184782dd2416d4423aafbe469
docusign=1a14e4c0-76f1-4fd8-ad65-66bd6763b4cf
jamf-site-verification=Bnpbh9Q5QmjYMX8_dU9mWA
bw=Xi7pBJ1XBFnlYdD765DbaehZaxUjkrqqK5n03Hq8whfX
openai-domain-verification=dv-cKuGUC1j2HpUmKtrsxCGsdg6
openai-domain-verification=dv-g49yrf12HBgHQnE0kHpZJ0L5
jetbrains-domain-verification=5z40t20ci1ovb7l0mvp6j2yq2
mongodb-site-verification=35SOfI7cmRIuBrzwMOQj0xEckBZCp0CC
cursor-domain-verification-1gdbtc=JMel0p7sdjKDn6IsVS5jxasjH
reftab-domain-verification=0556ad908677d35c1d5cc571bee374cd
anthropic-domain-verification-erjsfe=aXKWsXos9cBNGoo0tupVlqum7
slack-domain-verification=RTJo5H1LPIFfc7PNVwp12W58Y5etzPPbSbsDTOtf
google-site-verification=-y9nYsxFVphsxESzSW145QADE-ap8BQdOhWVlE0aFwo
google-site-verification=8Y_200xxCbyxOnXFvY-T8DmgKxGaxt_p0r2Zn4TkOtQ
google-site-verification=KSmvrkpIIXbHzjizpxwgn-d2Y87FpOlX4IGnTASHAhc
google-site-verification=QFi_XlvVWgLX166w2TE83TPltekIc2BTGieaerGiV8o
google-site-verification=SaLisln1Tf3ZZGP7uLLePBY_v4ZNMBg54bXFKQb6H_c
google-site-verification=Ue1NyAWiG8VTuHR0XgPXHHKMMA-Ty8Vhg5LIB2G7xEg
google-site-verification=Vgf_e-B8kJ7xzv8gY1LbWhB85xvqA2YMdexNJkuP-QY
google-site-verification=rD1Wk7jyiQargC2HLVuiL4pJSbjfA-ADYweH54JVnMY
apple-domain-verification=kmVFRavJhzz3awUZ3PPU2GOBT9OZtxrwXFY-ufX4xls
stripe-verification=3d21253f0dbe6a847a8e80ec3ef31e9f05d37fd0ff833c1e0ad06e54e388...
SPF v=spf1 include:mail.zendesk.com include:_spf.salesforce.com include:_spf.google....
CAALookup not available with standard resolver
Resolved in 74 ms

Multiple A records provide failover if one server goes down.

Why this matters

Single A record means a single point of failure — if that IP goes down, your site is unreachable until DNS TTL expires.

Learn more ▾

Add multiple A records for round-robin failover, or use a managed DNS provider with health-checked failover (Route 53, Cloudflare, NS1). Short TTL (60-300s) lets clients recover faster on outages.

Source: SRE practice / DNS architecture

CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.

Why this matters

Informational: CAA (Certification Authority Authorization) records weren't checked in this scan.

A+
Redirect Chain
No redirects — direct access
PASS
No redirects — direct access
Info::
No redirects — direct access
Got: https://elevenlabs.io

https://elevenlabs.io

60 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://elevenlabs.io20060 msHTTP/1.1
A+
URL Variants
www/non-www, trailing slash, HTTP→HTTPS
PASS
www/non-www, trailing slash, HTTP→HTTPS
Info::
www/non-www redirect configured correctly (preferred: non-www)
Info::
HTTP correctly 301-redirects to HTTPS

www / non-www

301https://www.elevenlabs.io/
200https://elevenlabs.io/

Preferred variant: non-www

HTTP → HTTPS

301http://elevenlabs.io/ → https://elevenlabs.io:443/

Consistent

A+
Domain Intelligence
elevenlabs.io — via MarkMonitor Inc., 4 years, 4 months old, hosted on Google Cloud
PASS
elevenlabs.io — via MarkMonitor Inc., 4 years, 4 months old, hosted on Google Cloud
Info::
Domain registered until Dec 15, 2028 (2 years, 8 months remaining)
Info::
Registrar: MarkMonitor Inc.
Info::
Registrar lock is enabled
Domain cannot be transferred without explicit unlock from the registrar. This protects against unauthorized transfers.
Info::
Hosting: Google Cloud
Got: AS396982
Domain expiry

915 days

December 15, 2028

SSL certificate

85 days

Issued by Google Trust Services

Domain age

4 years, 4 months

Registered December 15, 2021

DNSSEC

Status unknown

Protects against DNS spoofing

Hosting

Google Cloud

ASN AS396982

34.54.252.193

Registrar

MarkMonitor Inc.

Locked 4 NS records
Expiry timeline
Today
+1 year
Domain expiry SSL expiry Danger zone (≤30 days)
Registrar MarkMonitor Inc.
Created December 15, 2021 (4 years, 4 months ago)
Expires December 15, 2028 (2 years, 8 months)
Last Updated February 3, 2026
Name Servers ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com
Registrant Eleven Labs Inc
Hosting
IP Address 34.54.252.193
ASN AS396982 (GOOGLE-CLOUD-PLATFORM - Google LLC, US)
Provider Google Cloud
Data source: whois (2.0s)

Domain cannot be transferred without explicit unlock from the registrar. This protects against unauthorized transfers.

Why this matters

Registrar lock (clientTransferProhibited et al.) prevents unauthorized domain transfers — strongest defense against domain hijacking.

Source: ICANN / domain-security best practice

A+
HTTP Probe Timing
Total 93 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
PASS
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
5 ms
TCP Connect TCP Connect — time to establish a TCP connection to the server.
2 ms
TLS Handshake TLS Handshake — time to complete the HTTPS encryption handshake.
7 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
66 ms
Total Time Total request time from DNS lookup through full response.
93 ms

Connection waterfall

DNS Lookup 5 ms TCP Connect 2 ms TLS Handshake 7 ms Server Processing 52 ms Content Transfer 27 ms
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

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