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https://visualcapitalist.com

Infrastructure

· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.
SCORE
84
GRADE
B
FIX
1
REVIEW
3
PASS
5
INFO
0
Probed from Madrid, Spain
301 Moved Permanently
Checks
9
5 PASS 3 REVIEW 1 FIX
D
URL Variants
Action
www/non-www, trailing slash, HTTP→HTTPS
FIX
www/non-www, trailing slash, HTTP→HTTPS
Critical::
Both www and non-www versions serve content
Got: Both variants return 200 Expected: One variant 301-redirects to the other
Critical::
HTTP version does not redirect to HTTPS
Got: HTTP 301 Expected: 301 redirect to HTTPS

www / non-www

200https://www.visualcapitalist.com/
200https://visualcapitalist.com/

Inconsistent — duplicate content risk

HTTP → HTTPS

301http://visualcapitalist.com/ http://www.visualcapitalist.com/

HTTP version does not redirect to HTTPS

B
Redirect Chain
1 redirect(s), 1120 ms total
REVIEW
1 redirect(s), 1120 ms total
Info::
Single redirect
Got: https://visualcapitalist.com → https://www.visualcapitalist.com/ (301)
Info::
WWW normalization redirect
Warning::
Redirect overhead: 1120 ms total
Got: 1120 ms

https://visualcapitalist.com

1013 ms · HTTP/1.1

301

https://www.visualcapitalist.com/

107 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://visualcapitalist.com3011013 msHTTP/1.1cloudflare
2https://www.visualcapitalist.com/200107 msHTTP/1.1cloudflare

See the visual redirect chain in the HTTP Probe tab →

B
HTTP Probe Timing
Total 1050 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
REVIEW
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
42 ms
TCP Connect TCP Connect — time to establish a TCP connection to the server.
16 ms
TLS Handshake TLS Handshake — time to complete the HTTPS encryption handshake.
23 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
1.05 s
Total Time Total request time from DNS lookup through full response.
1.05 s

Connection waterfall

DNS Lookup 42 ms TCP Connect 16 ms TLS Handshake 23 ms Server Processing 968 ms Content Transfer 0 ms
B
TLS Certificate Expiry & Recommendations
46 days until leaf cert expires — 3 issues to address
REVIEW

Certificate validity

46
days left
0d 30d 60d 90d+

Recommended actions

  • Enable HSTS: Strict-Transport-Security: max-age=31536000; includeSubDomains
  • 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, 39 ms lookup
PASS
3 A records, 39 ms lookup
Info::
Resolves to 3 IPv4 address(es)
Got: 104.26.3.225, 172.67.72.43, 104.26.2.225
Info::
Has 3 IPv6 (AAAA) record(s)
Got: 2606:4700:20::681a:2e1, 2606:4700:20::681a:3e1, 2606:4700:20::ac43:482b
Info::
2 nameserver(s) configured
Got: ali.ns.cloudflare.com, beau.ns.cloudflare.com
Info::
2 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: 39 ms
Got: 39 ms
A104.26.3.225, 172.67.72.43, 104.26.2.225
AAAA2606:4700:20::681a:2e1, 2606:4700:20::681a:3e1, 2606:4700:20::ac43:482b
CNAME
NSali.ns.cloudflare.com, beau.ns.cloudflare.com
MX
10 mx.zohomail.com
20 mx2.zohomail.com
TXT
google-site-verification=S6ZRknRIPWj-nhZDCCG3dWs8aSPrSSakXADVRf3k4eA
SPF v=spf1 include:one.zoho.com include:_spf.google.com include:23515301.spf08.hubsp...
google-site-verification=4CjpMTkXZEo6tkPCM2aQprBJXB8s8KhUy89-MU0akCk
uber-domain-verification=39789a92-c185-471f-a152-4c5124866d74
google-site-verification=ZrooD0U593C8Uay7kYI9SK6GtYnDsAERZtWK-g_y9Mw
google-site-verification=QuPRmk684wVOddKsSN3MhikoWGcqIt4pgMw69vZx5_c
google-site-verification=VQhqzAzfR6aBr7tgJICIcHwHGFzA6-DZxtd2k4P4TZE
CAALookup not available with standard resolver
Resolved in 39 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+
IPv6 Readiness
IPv6 reachable (17 ms)
PASS
IPv6 reachable (17 ms)
Info::
IPv6 is configured and reachable at 2606:4700:20::681a:2e1, 2606:4700:20::681a:3e1, 2606:4700:20::ac43:482b
Got: 17 ms connect
IPv6 Ready
AAAA Records 2606:4700:20::681a:2e1, 2606:4700:20::681a:3e1, 2606:4700:20::ac43:482b Connection Reachable (17 ms)
A+
Crawlability
robots.txt present, sitemap with 15 URLs
PASS
robots.txt present, sitemap with 15 URLs
Info::
robots.txt is present
Got: 372 bytes
Info::
sitemap.xml is present
Info::
sitemap.xml is valid XML
Info::
sitemap.xml contains 15 entries
Info::
Sitemap index with 15 child sitemaps
Info::
robots.txt does not reference a sitemap
Add a 'Sitemap:' directive to robots.txt so search engines can discover your sitemap.

Add a 'Sitemap:' directive to robots.txt so search engines can discover your sitemap.

Why this matters

robots.txt omits Sitemap: directive — crawlers must fetch /sitemap.xml by convention; reliable but missing the explicit hint.

Source: sitemaps.org

robots.txt 200 OK
Size 372 B Sitemaps referenced 0 User-agents LinkedInBot, *, bingbot Blocking No — crawling allowed
User-agent: *

Disallow: /wp-admin/

Disallow: /wp-login.php

Disallow: /wp-content/cache/

Disallow: /*.pdf$

Disallow: /wp-content/ajax-handler.php

Disallow: /cgi-bin/

Disallow: /tmp/

Disallow: /xmlrpc.php

Disallow: */page/*

Disallow: */tag/*

Disallow: /*?s=*

Disallow: /*add-to-cart=*


User-agent: bingbot

Crawl-delay: 300

User-agent: LinkedInBot

Allow: /
A
Domain Intelligence
visualcapitalist.com — via IONOS SE, 14 years, 11 months old
PASS
visualcapitalist.com — via IONOS SE, 14 years, 11 months old
Warning::
Domain expires in 82 days
Consider enabling auto-renewal to prevent accidental expiration.
Got: Expires Jul 13, 2026
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: IONOS SE
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.
Domain expiry

27 days

July 13, 2026

SSL certificate

46 days

Issued by Let's Encrypt

Domain age

14 years, 11 months

Registered July 13, 2011

DNSSEC

Not enabled

Protects against DNS spoofing

Hosting

Unknown

2606:4700:20::681a:2e1

Registrar

IONOS SE

Unlocked 2 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 IONOS SE
Created July 13, 2011 (14 years, 11 months ago)
Expires July 13, 2026 (2 months)
Last Updated July 13, 2025
Name Servers ali.ns.cloudflare.com, beau.ns.cloudflare.com
DNSSEC Not enabled
Hosting
IP Address 2606:4700:20::681a:2e1
Data source: rdap (0.2s)

Consider enabling auto-renewal to prevent accidental expiration.

Why this matters

Domain expiry approaching — renew immediately and ensure auto-renew + alerting are configured.

Source: ICANN renewal policy

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

A
CDN & Delivery
Cloudflare (DYNAMIC)
PASS
Cloudflare (DYNAMIC)
Info::
Site is served via Cloudflare CDN (edge: CDG)
Got: cf-ray: 9eff83c9aaa9035c-CDG
Info::
CDN cache status: DYNAMIC
CDN Detected: Cloudflare
Provider Cloudflare Cache Status DYNAMIC Evidence cf-ray: 9eff83c9aaa9035c-CDG
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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