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https://teepublic.com

Infrastructure

· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.
SCORE
75
GRADE
C
FIX
0
REVIEW
7
PASS
2
INFO
0
Probed from Madrid, Spain
301 Moved Permanently
Checks
9
2 PASS 7 REVIEW
B
Redirect Chain
1 redirect(s), 1003 ms total
REVIEW
1 redirect(s), 1003 ms total
Info::
Single redirect
Got: https://teepublic.com → https://www.teepublic.com/ (301)
Info::
WWW normalization redirect
Warning::
Redirect overhead: 1003 ms total
Got: 1003 ms

https://teepublic.com

10 ms · HTTP/1.1

301

https://www.teepublic.com/

993 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://teepublic.com30110 msHTTP/1.1CloudFront
2https://www.teepublic.com/200993 msHTTP/1.1cloudflare

See the visual redirect chain in the HTTP Probe tab →

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, no sitemap
REVIEW
robots.txt present, no sitemap
Info::
robots.txt is present
Got: 4005 bytes
Info::
No sitemap.xml found
A sitemap helps search engines discover and index your pages more efficiently.
Info::
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 4005 B Sitemaps referenced 0 User-agents *, Pinterest/0.2 (+https://www.pinterest.com/bot.html), Mozilla/5.0 (compatible; Pinterestbot/1.0; +https://www.pinterest.com/bot.html), Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.96 Mobile Safari/537.36 (compatible; Pinterestbot/1.0; +https://www.pinterest.com/bot.html), facebookexternalhit Blocking No — crawling allowed
# See http://www.robotstxt.org/wc/norobots.html for documentation on how to use the robots.txt file
#
# To ban all spiders from the entire site uncomment the next two lines:
# User-Agent: *
# Disallow: /

User-agent: *

Allow: /kids-long-sleeve-t-shirt/*?feed_sku*
Allow: /tote/*?countrycode*
Disallow: /*/poll_avatar
Disallow: /*/poll_banner
Disallow: /*==$
Disallow: /*?*canvas_subclass=
Disallow: /*?*color=
Disallow: /*?*gender=
Disallow: /*?*product_id=
Disallow: /*?*query=
Disallow: /*?*scroll_id=
Disallow: /*?*sort=
Disallow: /404$
Disallow: /422$
Disallow: /500$
Disallow: /503$
Disallow: /cart
Disallow: /cdn-cgi/*
Disallow: /checkout
Disallow: /designs/*/edit
Disallow: /favorites/artists
Disallow: /favorites/designs
Disallow: /following
Disallow: /gift-ideas
Disallow: /gifting-module/*
Disallow: /header
Disallow: /kids-long-sleeve-t-shirt/*
Disallow: /kids-long-sleeve-t-shirts
Disallow: /kids-long-sleeve-t-shirts/*
Disallow: /laptop-case
Disallow: /laptop-case/*
Disallow: /my-store
Disallow: /new_campaign
Disallow: /notebook
Disallow: /notebook/*
Disallow: /recommended-for-you
Disallow: /stores/*/kids-long-sleeve-t-shirts
Disallow: /stores/*/laptop-case
Disallow: /stores/*/notebook
Disallow: /stores/*/totes
Disallow: /tote/*
Disallow: /totes
Disallow: /totes/*
Disallow: /stores/*/baby-bodysuits
Disallow: /baby-bodysuit/*
Disallow: /baby-bodysuits
Disallow: /baby-bodysuits/*
Disallow: /user/*/kids-long-sleeve-t-shirts
Disallow: /user/*/laptop-case
Disallow: /user/*/notebook
Disallow: /user/*/totes
Disallow: /user/*/baby-bodysuits
Disallow: /users/password
Disallow: /*US_CENSUS_NAME*
Disallow: /designs/*/canvas/*/also_available_as
Disallow: /designs/*/canvas/*/also-available-products
Disallow: /designs/*/canvas/*/product_images
Disallow: /designs/*/canvas/*/similar_products
Disallow: /lazyload_cart_component_content
Disallow: /lazyload_cart_tray
Disallow: /lazyload_cart_tray_content
Disallow: /lazyload_shop_tray_best_sellers_content
Disallow: /shop_designs_button
Disallow: /tray_trending_tags
Disallow: /ab-test/*
Disallow: /youtube
Disallow: /tracking/*

# Disallow international locales
Disallow: /de/
Disallow: /en-au/
Disallow: /en-gb/
Disallow: /es-mx/
Disallow: /fr/
Disallow: /it/
Disallow: /pl/

# Disallow for "bad traffic" adult terms
Disallow: /*/*sexy-bf*
Disallow: /*/*bf-sexy*
Disallow: /*/*sexybf*
Disallow: /*/*indian-bf*
Disallow: /*/*sexi-bf*
Disallow: /*/*baby-alien-porn*
Disallow: /*/*xxx14*
Disallow: /*/*bangladeshi-bf*
Disallow: /*/*xxx12*
Disallow: /*/*shemale-tube*
Disallow: /*/*sexy-bf*
Disallow: /*/*bf-video*
Disallow: /*/*xxx15*
Disallow: /*/*bangla-bf*
Disallow: /*/*bengali-bf*
Disallow: /*/*xxx13*
Disallow: /*/*bangladeshi-bf-bangladeshi-bf*
Disallow: /*/*baby-alien-porno*
Disallow: /*/*xxx8*
Disallow: /*/*bangla-bf-video*
Disallow: /*/*bf-sexy*
Disallow: /*/*cute-porn*
Disallow: /*/*xxx10*
Disallow: /*/*porn-baby-alien*
Disallow: /*/*hot-fuck*
Disallow: /*/*tamil-aunty*
Disallow: /*/*bf-bangladeshi*
Disallow: /*/*bf-bangla*
Disallow: /*/*big-boobs-porn*
Disallow: /*/*xxxxxxxxx*
Disallow: /*/*xxx*
Disallow: /*/*xxxxxxxxxx*
Disallow: /*/*sexy-xxx*
Disallow: /*/*any-bunny*
Disallow: /*/*godxxx*
Disallow: /*/*xxxbig*
Disallow: /*/*chudai*
Disallow: /*/*sexyxxx*
Disallow: /*/*artofzoo*
Disallow: /*/*publicagent*
Disallow: /*/*lxxx*
Disallow: /*/*10xxxx*
Disallow: /*/*prontub*
Disallow: /*/*art-of-zoo*
Disallow: /*/*xxx5x*
Disallow: /*/*xxxx-gold-merch*
Disallow: /*/*xxxxxxxx*
Disallow: /*/*xxxxxxdog*
Disallow: /*/*englishbf*
Disallow: /*/*porn*

User-agent: Pinterest/0.2 (+https://www.pinterest.com/bot.html)
Crawl-delay: 1

User-agent: Mozilla/5.0 (compatible; Pinterestbot/1.0; +https://www.pinterest.com/bot.html)
Crawl-delay: 1

User-agent: Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.96 Mobile Safari/537.36 (compatible; Pinterestbot/1.0; +https://www.pinterest.com/bot.html)
Crawl-delay: 1

User-agent: facebookexternalhit
Disallow: /sizechart

sitemap.xml No sitemap found

No sitemap found

Adding a sitemap helps search engines discover your pages.

B
URL Variants
www/non-www, trailing slash, HTTP→HTTPS
REVIEW
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
Info::
HTTP correctly 301-redirects to HTTPS

www / non-www

200https://www.teepublic.com/
200https://teepublic.com/

Inconsistent — duplicate content risk

HTTP → HTTPS

301http://teepublic.com/ https://www.teepublic.com/

Consistent

B
Domain Intelligence
teepublic.com — via GoDaddy.com, LLC, 14 years, 1 months old, hosted on AWS
REVIEW
teepublic.com — via GoDaddy.com, LLC, 14 years, 1 months old, hosted on AWS
Critical::
Domain expires in 16 days
This domain expires on May 8, 2026. Domains that expire accidentally cause complete website downtime. Enable auto-renewal or renew manually now.
Got: Expires May 8, 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: GoDaddy.com, LLC
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: AWS
Got: AS16509
Domain expiry

EXPIRED

May 8, 2026

SSL certificate

120 days

Issued by Amazon

Domain age

14 years, 1 months

Registered May 8, 2012

DNSSEC

Not enabled

Protects against DNS spoofing

Hosting

AWS

ASN AS16509

18.154.29.71

Registrar

GoDaddy.com, LLC

Unlocked 4 NS records
Expiry timeline
Today
+1 year
Domain expiry SSL expiry Danger zone (≤30 days)
Recommended actions
  • Domain has EXPIRED — renew immediately to avoid total site outage
  • Enable DNSSEC to protect visitors from DNS spoofing
  • Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
Registrar GoDaddy.com, LLC
Created May 8, 2012 (14 years, 1 months ago)
Expires May 8, 2026 (16 days)
Last Updated May 9, 2025
Name Servers ns-1128.awsdns-13.org, ns-1947.awsdns-51.co.uk, ns-397.awsdns-49.com, ns-975.awsdns-57.net
DNSSEC Not enabled
Hosting
IP Address 18.154.29.71
ASN AS16509 (AMAZON-02 - Amazon.com, Inc., US)
Provider AWS
Data source: rdap (0.3s)

This domain expires on May 8, 2026. Domains that expire accidentally cause complete website downtime. Enable auto-renewal or renew manually now.

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

B
TLS Certificate Expiry & Recommendations
120 days until leaf cert expires — 3 issues to address
REVIEW

Certificate validity

120
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
B
CDN & Delivery
AWS CloudFront (FunctionGeneratedResponse from cloudfront)
REVIEW
AWS CloudFront (FunctionGeneratedResponse from cloudfront)
Info::
Site is served via AWS CloudFront CDN (edge: MAD53-P1)
Got: x-amz-cf-id: nhq6p4fFD3r1NMggTMCBN0CvmaanUQC8sQdZdN9_u9RrI5V-YydNDQ==
Info::
CDN cache status: FunctionGeneratedResponse from cloudfront
CDN Detected: AWS CloudFront
Provider AWS CloudFront Cache Status FunctionGeneratedResponse from cloudfront Evidence x-amz-cf-id: nhq6p4fFD3r1NMggTMCBN0CvmaanUQC8sQdZdN9_u9RrI5V-YydNDQ==
A+
DNS Records
4 A records, 88 ms lookup
PASS
4 A records, 88 ms lookup
Info::
Resolves to 4 IPv4 address(es)
Got: 18.154.29.3, 18.154.29.57, 18.154.29.92, 18.154.29.71
Info::
No IPv6 (AAAA) records
Info::
4 nameserver(s) configured
Got: ns-397.awsdns-49.com, ns-1947.awsdns-51.co.uk, ns-975.awsdns-57.net, ns-1128.awsdns-13.org
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: 88 ms
Got: 88 ms
A18.154.29.3, 18.154.29.57, 18.154.29.92, 18.154.29.71
AAAA
CNAME
NSns-397.awsdns-49.com, ns-1947.awsdns-51.co.uk, ns-975.awsdns-57.net, ns-1128.awsdns-13.org
MX
1 aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com
10 aspmx3.googlemail.com
10 aspmx2.googlemail.com
TXT
google-site-verification=hhtRuVkI7v71wbb6Kvd_lJ6pLwnr4my5LFlTwX8kszw
google-site-verification=galmAnC3ewJJdwVj8M7pzmg_OOEaQve5pM2jdNm80Ps
figma-domain-verification=857b7e32775a5e08d9dc9f0e88cb2eb2351cca3414882df32cf127...
google-site-verification=JC7sVUYESGyMT7PH2fj4iEOMNRVc3ZIl0bdatBYfR6s
97b5960f2a1f4d6298203eb03fce7ffa
google-site-verification=y7ai41vhRwqd65ZxE1RPgLB2De0pTWuXUGR8mXSewTM
heroku-domain-verification=b6jsxhkbhqkknvhkm6pbezbqfcl6c99z8mmvfzp4oqg
globalsign-domain-verification=497A803718A2F44B8247FB306A6F06D2
anthropic-domain-verification-v9rcaf=vXRVREpEOUOtqquYbFaGtkBBF
have-i-been-pwned-verification=176e0c13eaf6c3ba63909a690bdd6b86
ca3-ef67b0f7ff5d45458cea21035d6de6ff
SPF v=spf1 include:mktomail.com include:aspmx.sailthru.com include:_spf.google.com ~...
8DB69E7E64
stripe-verification=033C589D056CE6626F45A55C39ADA2D8F5475E6D8F85C83D925CEC325BE6...
pw3ntlxrh9251zslw4tpv8gfgf0qt7r3
google-site-verification=zv0PYgqCy2s5lvk9BwoHF0c4mcNmGcl83p2nd-A_dQs
atlassian-domain-verification=QXMXSt1Y5pkY3LHuPAvUx0m/baw85nW1IGHuwcRXDSMNAoDAm3...
MS=ms56202852
facebook-domain-verification=79jqwk922h22fg6gfazjyepjgfkkhp
ca3-e6946320ec1c4af6ab095c8475f70750
CAALookup not available with standard resolver
Resolved in 88 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+
HTTP Probe Timing
Total 43 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
PASS
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
35 ms
TCP Connect TCP Connect — time to establish a TCP connection to the server.
1 ms
TLS Handshake TLS Handshake — time to complete the HTTPS encryption handshake.
5 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
43 ms
Total Time Total request time from DNS lookup through full response.
43 ms

Connection waterfall

DNS Lookup 35 ms TCP Connect 1 ms TLS Handshake 5 ms Server Processing 2 ms Content Transfer 0 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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