Infrastructure - https://art.pl BeaverCheck Audit

D

CDN & Delivery

Action

No CDN detected

FIX

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.

B

Redirect Chain

1 redirect(s), 1852 ms total

REVIEW

1 redirect(s), 1852 ms total

Single redirect

Got: https://art.pl → https://domeny.art.pl/ (301)

Redirect overhead: 1852 ms total

Got: 1852 ms

Cross-domain redirect detected

https://art.pl

887 ms · HTTP/1.1

301

https://domeny.art.pl/

965 ms · HTTP/1.1 FINAL

#	URL	Status	Time	Protocol	Server
1	https://art.pl	301	887 ms	HTTP/1.1	nginx
2	https://domeny.art.pl/	200	965 ms	HTTP/1.1	nginx

See the visual redirect chain in the HTTP Probe tab →

C

IPv6 Readiness

Action

No IPv6 support

REVIEW

No IPv6 support

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, no sitemap

REVIEW

robots.txt present, no sitemap

robots.txt is present

Got: 23 bytes

No sitemap.xml found

A sitemap helps search engines discover and index your pages more efficiently.

robots.txt does not reference a sitemap

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

A sitemap helps search engines discover and index your pages more efficiently.

Why this matters

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.

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 23 B Sitemaps referenced 0 User-agents * Blocking No — crawling allowed

User-agent: *
Allow: /

sitemap.xml No sitemap found

No sitemap found

Adding a sitemap helps search engines discover your pages.

B

HTTP Probe Timing

Total 875 ms — DNS, TCP, TLS, TTFB, content transfer breakdown

REVIEW

DNS Lookup

211 ms

TCP Connect

220 ms

TLS Handshake

223 ms

Time to First Byte

875 ms

Total Time

875 ms

Connection waterfall

DNS Lookup 211 ms TCP Connect 220 ms TLS Handshake 223 ms Server Processing 221 ms Content Transfer 0 ms

B

TLS Certificate Expiry & Recommendations

37 days until leaf cert expires — 3 issues to address

REVIEW

Certificate validity

37

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

1 A records, 628 ms lookup

PASS

1 A records, 628 ms lookup

Resolves to 1 IPv4 address(es)

Got: 146.59.33.164

Single A record — no DNS redundancy

Multiple A records provide failover if one server goes down.

No IPv6 (AAAA) records

2 nameserver(s) configured

Got: ns14.ovh.net, dns14.ovh.net

1 mail exchanger(s) configured

CAA records not checked

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

SPF record present in TXT

DNS resolution is slow (628 ms)

Slow DNS adds latency to every page load. Consider a faster DNS provider.

Got: 628 ms

A	146.59.33.164
AAAA	—
CNAME	—
NS	ns14.ovh.net, dns14.ovh.net
MX	5 mail.net.icm.edu.pl
TXT	SPF v=spf1 a mx include:_spf.mlsend.com ~all mailerlite-domain-verification=736dca2e3e49b11e2f02f8851269eca98f01d60c
CAA	Lookup not available with standard resolver

Resolved in 628 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.

Slow DNS adds latency to every page load. Consider a faster DNS provider.

Why this matters

DNS resolution is slow — anycast DNS providers (Cloudflare, Route 53) typically resolve <50ms globally.

Source: DNS performance benchmarks

A+

URL Variants

www/non-www, trailing slash, HTTP→HTTPS

PASS

www/non-www, trailing slash, HTTP→HTTPS

www/non-www redirect configured correctly (preferred: non-www)

HTTP correctly 301-redirects to HTTPS

www / non-www

301https://www.art.pl/

200https://art.pl/

Preferred variant: non-www

HTTP → HTTPS

301http://art.pl/ → https://art.pl/

Consistent

A+

Domain Intelligence

art.pl — via Consulting Service Sp. z o.o., 31 years, 9 months old, hosted on OVH

PASS

art.pl — via Consulting Service Sp. z o.o., 31 years, 9 months old, hosted on OVH

Domain registered until Dec 31, 2032 (6 years, 9 months remaining)

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.

Registrar: Consulting Service Sp. z o.o.

Hosting: OVH

Got: AS16276

Domain expiry

2360 days

December 31, 2032

SSL certificate

37 days

Issued by Let's Encrypt

Domain age

31 years, 9 months

Registered January 1, 1995

DNSSEC

Not enabled

Protects against DNS spoofing

Hosting

OVH

ASN AS16276

146.59.33.164

Registrar

Consulting Service Sp. z o.o.

Lock status unknown 2 NS records

Expiry timeline

Today

+1 year

Domain expiry SSL expiry Danger zone (≤30 days)

Recommended actions

Enable DNSSEC to protect visitors from DNS spoofing

Registrar Consulting Service Sp. z o.o.

Created January 1, 1995 (31 years, 9 months ago)

Expires December 31, 2032 (6 years, 9 months)

Last Updated May 10, 2022

Name Servers ns14.ovh.net, dns14.ovh.net

DNSSEC Not enabled

Hosting

IP Address 146.59.33.164

ASN AS16276 (OVH, FR)

Provider OVH

Data source: rdap (1.2s)

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