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Infrastructure

· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.
SCORE
93
GRADE
A
FIX
1
REVIEW
3
PASS
5
INFO
0
Probed from Madrid, Spain
200 OK
Checks
9
5 PASS 3 REVIEW 1 FIX
D
CDN & Delivery
Action
No CDN detected
FIX
No CDN detected
Warning::
No CDN detected
A CDN can significantly improve load times for users around the world by caching content at edge nodes closer to them.
No CDN detected

Consider using a CDN to improve global delivery speed and reduce origin load.

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
HTTP Probe Timing
Total 851 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
REVIEW
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
45 ms
TCP Connect TCP Connect — time to establish a TCP connection to the server.
179 ms
TLS Handshake TLS Handshake — time to complete the HTTPS encryption handshake.
180 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
851 ms
Total Time Total request time from DNS lookup through full response.
851 ms

Connection waterfall

DNS Lookup 45 ms TCP Connect 179 ms TLS Handshake 180 ms Server Processing 447 ms Content Transfer 0 ms
B
TLS Certificate Expiry & Recommendations
70 days until leaf cert expires — 3 issues to address
REVIEW

Certificate validity

70
days left
0d 30d 60d 90d+

Recommended actions

  • 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
A+
DNS Records
3 A records, 52 ms lookup
PASS
3 A records, 52 ms lookup
Info::
Resolves to 3 IPv4 address(es)
Got: 17.33.194.222, 17.33.193.247, 17.33.192.58
Info::
No IPv6 (AAAA) records
Info::
4 nameserver(s) configured
Got: ns-1679.awsdns-17.co.uk, ns-334.awsdns-41.com, ns-1488.awsdns-58.org, ns-920.awsdns-51.net
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: 52 ms
Got: 52 ms
A17.33.194.222, 17.33.193.247, 17.33.192.58
AAAA
CNAME
NSns-1679.awsdns-17.co.uk, ns-334.awsdns-41.com, ns-1488.awsdns-58.org, ns-920.awsdns-51.net
MX
10 mx-in.g.apple.com
20 mx-in-rno.apple.com
20 mx-in-mdn.apple.com
20 mx-in-hfd.apple.com
20 mx-in-vib.apple.com
TXT
SPF v=spf1 include:_spf.apple.com ip4:54.190.50.181 ip4:35.167.147.158 include:amaz...
CAALookup not available with standard resolver
Resolved in 52 ms

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://webkit.org

https://webkit.org

847 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://webkit.org200847 msHTTP/1.1Apple
A+
Crawlability
robots.txt present, sitemap with 8 URLs
PASS
robots.txt present, sitemap with 8 URLs
Info::
robots.txt is present
Got: 117 bytes
Info::
sitemap.xml is present
Info::
sitemap.xml is valid XML
Info::
sitemap.xml contains 8 entries
Info::
Sitemap index with 8 child sitemaps
Info::
robots.txt references sitemap
robots.txt 200 OK
Size 117 B Sitemaps referenced 1 User-agents * Blocking No — crawling allowed
User-agent: *
Disallow: /wp/wp-admin/
Allow: /wp/wp-admin/admin-ajax.php

Sitemap: https://webkit.org/wp-sitemap.xml

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.webkit.org/
200https://webkit.org/

Preferred variant: non-www

HTTP → HTTPS

301http://webkit.org/ https://webkit.org/

Consistent

A+
Domain Intelligence
webkit.org — via Nom-iq Ltd. dba COM LAUDE, 20 years, 11 months old, hosted on APPLE-ENGINEERING - Apple Inc., US
PASS
webkit.org — via Nom-iq Ltd. dba COM LAUDE, 20 years, 11 months old, hosted on APPLE-ENGINEERING - Apple Inc., US
Info::
Domain registered until Aug 23, 2026 (4 months remaining)
Info::
DNSSEC is not enabled
DNSSEC protects against DNS spoofing attacks. While not required, enabling DNSSEC adds an additional layer of security. Contact your DNS provider to enable it.
Info::
Registrar: Nom-iq Ltd. dba COM LAUDE
Warning::
Registrar lock is NOT enabled
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.
Info::
Hosting: APPLE-ENGINEERING - Apple Inc., US
Got: AS714
Domain expiry

41 days

August 23, 2026

SSL certificate

70 days

Issued by Apple Inc.

Domain age

20 years, 11 months

Registered August 23, 2005

DNSSEC

Not enabled

Protects against DNS spoofing

Hosting

APPLE-ENGINEERING - Apple Inc., US

ASN AS714

17.33.193.247

Registrar

Nom-iq Ltd. dba COM LAUDE

Unlocked 4 NS records
Expiry timeline
Today
+1 year
Domain expiry SSL expiry Danger zone (≤30 days)
Recommended actions
  • Renew the domain or enable auto-renewal to prevent accidental expiry
  • Enable DNSSEC to protect visitors from DNS spoofing
  • Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
Registrar Nom-iq Ltd. dba COM LAUDE
Created August 23, 2005 (20 years, 11 months ago)
Expires August 23, 2026 (4 months)
Last Updated August 23, 2025
Name Servers ns-1488.awsdns-58.org, ns-1679.awsdns-17.co.uk, ns-334.awsdns-41.com, ns-920.awsdns-51.net
DNSSEC Not enabled
Hosting
IP Address 17.33.193.247
ASN AS714 (APPLE-ENGINEERING - Apple Inc., US)
Provider APPLE-ENGINEERING - Apple Inc., US
Data source: rdap (0.5s)

DNSSEC protects against DNS spoofing attacks. While not required, enabling DNSSEC adds an additional layer of security. Contact your DNS provider to enable it.

Why this matters

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.

Why this matters

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

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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