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https://amazon.co.uk

Infrastructure

· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.
SCORE
88
GRADE
B
FIX
1
REVIEW
3
PASS
5
INFO
0
Probed from Singapore, Singapore
301 Moved Permanently
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
Crawlability
robots.txt present, no sitemap
REVIEW
robots.txt present, no sitemap
Info::
robots.txt is present
Got: 5259 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 5259 B Sitemaps referenced 0 User-agents CopilotNative, PetalBot, MistralAI-User, iaskspider, wpbot, CopilotSapphire, imgproxy, SemrushBot-SWA, CCBot, GoogleAgent-Mariner, Scrapy, Diffbot, Perplexity-User, ISSCyberRiskCrawler, ChatGPT-User, OAI-SearchBot, PerplexityBot, Devin, Gemini-Deep-Research, PanguBot, Google-NotebookLM, VelenPublicWebCrawler, Claude-SearchBot, Timpibot, meta-externalagent, DuckAssistBot, img2dataset, Brightbot, omgili, Thinkbot, ClaudeBot, FriendlyCrawler, YouBot, Google-CloudVertexBot, EtaoSpider, GPTBot, Google-Extended, GoogleAgent-Shopping, Bytespider, Sidetrade indexer bot, Copilot, Ai2Bot-Dolma, meta-externalfetcher, *, AI2Bot, aiHitBot, cohere-ai, Claude-User Blocking No — crawling allowed
User-agent: *
Disallow: /dp/product-availability/
Disallow: /dp/rate-this-item/
Disallow: /exec/obidos/account-access-login
Disallow: /exec/obidos/change-style
Disallow: /exec/obidos/dt/assoc/handle-buy-box
Disallow: /exec/obidos/flex-sign-in
Disallow: /exec/obidos/handle-buy-box
Disallow: /exec/obidos/refer-a-friend-login
Disallow: /exec/obidos/subst/associates/join
Disallow: /exec/obidos/subst/marketplace/sell-your-collection.html
Disallow: /exec/obidos/subst/marketplace/sell-your-stuff.html
Disallow: /exec/obidos/subst/partners/friends/access.html
Disallow: /exec/obidos/tg/cm/member/
Disallow: /gp/cart
Disallow: /gp/content-form
Disallow: /gp/customer-images
Disallow: /gp/customer-media/upload
Disallow: /gp/customer-reviews/common/du
Disallow: /gp/customer-reviews/write-a-review.html
Disallow: /gp/flex
Disallow: /gp/gfix
Disallow: /gp/history
Disallow: /gp/item-dispatch
Disallow: /gp/legacy-handle-buy-box.html
Disallow: /gp/reader
Disallow: /gp/registry/wishlist/*/reserve
Disallow: /gp/richpub/listmania/createpipeline
Disallow: /gp/music/clipserve
Disallow: /gp/recsradio
Disallow: /gp/sign-in
Disallow: /gp/slides/make-money
Disallow: /gp/structured-ratings/actions/get-experience.html
Disallow: /gp/twitter/
Disallow: /gp/vote
Disallow: /gp/voting/
Disallow: /gp/yourstore
Disallow: /ap/signin
Disallow: /gp/registry/search.html
Disallow: /gp/orc/rml/
Disallow: /gp/dmusic/mp3/player
Disallow: /gp/entity-alert/external
Disallow: /gp/customer-reviews/dynamic/sims-box
Disallow: /review/dynamic/sims-box
Disallow: /gp/redirect.html
Disallow: /gp/customer-media/actions/delete/
Disallow: /gp/customer-media/actions/edit-caption/
Disallow: /gp/dmusic/
Allow: /gp/dmusic/promotions/PrimeMusic
Allow: /gp/dmusic/promotions/AmazonMusicUnlimited
Disallow: /gp/customer-media/product-gallery/B007HCCOD0
Disallow: /gp/help/customer/display.html?*nodeId=200534000
Disallow: /gp/feature.html?*docId=1000632623
Disallow: /gp/aag
Disallow: /gp/socialmedia/giveaways
Disallow: /gp/aw/so.html
Disallow: /gp/pdp/profile/
Disallow: /gp/product/product-availability
Disallow: /gp/offer-listing
Disallow: /dp/twister-update/
Disallow: /dp/e-mail-friend/
Disallow: /gp/registry/wishlist/
Disallow: /wishlist/
Allow: /wishlist/universal
Allow: /wishlist/vendor-button
Allow: /wishlist/get-button
Disallow: /gp/wishlist/
Allow: /gp/wishlist/universal
Allow: /gp/wishlist/vendor-button
Allow: /gp/wishlist/ipad-install
Disallow: /registry/wishlist/
Disallow: /local/ajax/
Disallow: /gp/profile/
Disallow: /reviews/iframe
Disallow: /gp/help/reports/infringement/jquery/handle-notice-submit.html
Disallow: /gp/help/customer/handler/handle-email-submit.html
Disallow: /gp/ask-widget/askWidget*
Disallow: /ss/customer-reviews/lighthouse/
Disallow: /gp/aw/ol/
Disallow: /gp/promotion/
Disallow: /hz/leaderboard/top-reviewers/
Disallow: /hz/leaderboard/hall-of-fame/
Disallow: /review/top-reviewers/
Disallow: /review/top-reviewers
Disallow: /review/hall-of-fame
Disallow: /reviews/top-reviewers/
Disallow: /reviews/top-reviewers
Disallow: /reviews/hall-of-fame
Disallow: /stores/page/*visitId= 
Disallow: /hz/help/contact/*/message/$
Disallow: /-/
Disallow: /gp/aw/shoppingAids/
Disallow: /hp/video/
Disallow: /gp/video/api
Disallow: /gp/video/settings
Disallow: /gp/video/library
Disallow: /gp/video/watchlist
Disallow: /gp/video/mystuff
Disallow: /gp/video/profiles
Disallow: /gp/video/search
Disallow: /gp/video/auth
Disallow: /gp/video/salp/i


User-agent: EtaoSpider
Disallow: /

User-agent: GPTBot
Disallow: /

User-agent: CCBot
Disallow: /

User-Agent: PerplexityBot
Disallow: /

User-agent: Google-Extended
Disallow: /

User-agent: GoogleAgent-Mariner
Disallow: /

User-agent: GoogleAgent-Shopping
Disallow: /

User-agent: ClaudeBot
Disallow: /

User-agent: meta-externalagent
Disallow: /

User-agent: Bytespider
Disallow: /

User-agent: Scrapy
Disallow: /

User-agent: PetalBot
Disallow: /

User-agent: Devin
Disallow: /

User-agent: omgili
Disallow: /

User-agent: AI2Bot
Disallow: /

User-agent: Gemini-Deep-Research
Disallow: /

User-agent: PanguBot
Disallow: /

User-agent: MistralAI-User
Disallow: /

User-agent: Diffbot
Disallow: /

User-agent: Sidetrade indexer bot
Disallow: /

User-agent: Google-NotebookLM
Disallow: /

User-agent: DuckAssistBot
Disallow: /

User-agent: Copilot
Disallow: /

User-agent: Ai2Bot-Dolma
Disallow: /

User-agent: Google-CloudVertexBot
Disallow: /

User-agent: meta-externalfetcher
Disallow: /

User-agent: iaskspider
Disallow: /

User-agent: wpbot
Disallow: /

User-agent: aiHitBot
Disallow: /

User-agent: cohere-ai
Disallow: /

User-agent: FriendlyCrawler
Disallow: /

User-agent: img2dataset
Disallow: /

User-agent: VelenPublicWebCrawler
Disallow: /

User-agent: YouBot
Disallow: /

User-agent: Brightbot
Disallow: /

User-agent: Claude-User
Disallow: /

User-agent: ClaudeBot
Disallow: /

User-agent: Claude-SearchBot
Disallow: /

User-agent: Perplexity-User
Disallow: /

User-agent: ISSCyberRiskCrawler
Disallow: /

User-agent: CopilotNative
Disallow: /

User-agent: CopilotSapphire
Disallow: /

User-agent: imgproxy
Disallow: /

User-agent: SemrushBot-SWA
Disallow: /

User-agent: ChatGPT-User
Disallow: /

User-agent: OAI-SearchBot
Disallow: /

User-agent: Timpibot
Disallow: /

User-agent: Thinkbot
Disallow: /
sitemap.xml No sitemap found

No sitemap found

Adding a sitemap helps search engines discover your pages.

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

Certificate validity

282
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, 17 ms lookup
PASS
3 A records, 17 ms lookup
Info::
Resolves to 3 IPv4 address(es)
Got: 3.253.181.192, 3.253.170.23, 3.254.236.223
Info::
No IPv6 (AAAA) records
Info::
4 nameserver(s) configured
Got: ns-1256.awsdns-29.org, ns-1689.awsdns-19.co.uk, ns-430.awsdns-53.com, ns-558.awsdns-05.net
Info::
1 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: 17 ms
Got: 17 ms
A3.253.181.192, 3.253.170.23, 3.254.236.223
AAAA—
CNAME—
NSns-1256.awsdns-29.org, ns-1689.awsdns-19.co.uk, ns-430.awsdns-53.com, ns-558.awsdns-05.net
MX
10 amazon-smtp.amazon.com
TXT
MS=ms12314789
MS=ms45048758
ZOOM_verify_3Ko9ExAfA3lpXCh9QPR15B
adobe-idp-site-verification=b6bcd3e5aaffc63607c8bf75744d9a0d1febc50dd7f389428e2a...
atlassian-domain-verification=ZT4AapXgobCpXIWoNcd7gtMjZyOUdr4EDFMnFUWrqqqgdaQVbD...
autodesk-domain-verification=9bCtBBfcSX131DnPfMqz
box-domain-verification=ffea95cd0e0d61c302198367155b07e74fd534fa1d867662dc9bf996...
canva-site-verification=FSBzoxF2qUazDMl38A7ESw
cisco-ci-domain-verification=2d2409c79bc50c72151404f511810173a1d51f0721e3f7090b2...
cisco-ci-domain-verification=7efb722588ec060653fa68cb28b9206879d3abc91ffab361fd3...
docker-verification=b640e25c-e841-4505-9fa7-160d642dca15
facebook-domain-verification=s683te1vv3i7f7c7fbq4ps45yxkt6l
google-gws-recovery-domain-verification=68063740
google-site-verification=6t-dcIVf42O-EoNSfBL2kWoN33DKL83FokcApn7S2us
google-site-verification=g_bTkCPIdl9j6VSKKAfoQl12ZHKgvAk0X3lwzUqu1fM
liveramp-site-verification=jZJKgMEQ_1mdjMhKj02iqNACZ-NJHRWhCEQdQ_OuCMo
sending_domain1003771=503f4d4816370d2e5c2f06087d972e8c76d700ddf473e8976f7e72f6e4...
sending_domain1003771=6d479c2e18f1858893f5c32bf9908c9b085932a84541ee85c8d873ed7f...
sending_domain229492=2712d9f9a3a3adcb0285c54b3ea3cb718a69130fc0ddfa34cc74dcefe39...
sending_domain229492=bc19ba09b42dbc12618ad5755af2606329fa3a20ca423a330779fb5cfa0...
sending_domain608861=81f88310c30e2fee703ed330cd919efe1f70cb299998749208d381707f5...
sending_domain608861=d7e8b07477dfc929c3eaf73f3d87d52b876cb7ceaaf93c6213319abf812...
spf2.0/pra include:amazon.com -all
stripe-verification=8E217BE0FF12B50596BD78EEA3F81E62C6C7A2AC78FBD46DAD95B7D21BA2...
SPF v=spf1 include:amazon.com -all
CAALookup not available with standard resolver
Resolved in 17 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
1 redirect(s), 746 ms total
PASS
1 redirect(s), 746 ms total
Info::
Single redirect
Got: https://amazon.co.uk → https://www.amazon.co.uk/ (301)
Info::
WWW normalization redirect
Info::
Redirect overhead: 746 ms total
Got: 746 ms

https://amazon.co.uk

514 ms · HTTP/1.1

301

https://www.amazon.co.uk/

232 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://amazon.co.uk301514 msHTTP/1.1Server
2https://www.amazon.co.uk/200232 msHTTP/1.1Server

See the visual redirect chain in the HTTP Probe tab →

A+
URL Variants
www/non-www, trailing slash, HTTP→HTTPS
PASS
www/non-www, trailing slash, HTTP→HTTPS
Info::
HTTP correctly 301-redirects to HTTPS

www / non-www

202https://www.amazon.co.uk/
200https://amazon.co.uk/

HTTP → HTTPS

301http://amazon.co.uk/ → https://amazon.co.uk/

Consistent

A+
Domain Intelligence
amazon.co.uk — via Amazon.com, Inc., 31 years, 9 months old, hosted on AWS
PASS
amazon.co.uk — via Amazon.com, Inc., 31 years, 9 months old, hosted on AWS
Info::
Domain registered until Dec 5, 2026 (7 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: Amazon.com, Inc.
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

145 days

December 5, 2026

SSL certificate

282 days

Issued by DigiCert Inc

Domain age

31 years, 9 months

Registered December 5, 1994

DNSSEC

Not enabled

Protects against DNS spoofing

Hosting

AWS

ASN AS16509

3.253.181.192

Registrar

Amazon.com, Inc.

Unlocked 4 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
  • Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
Registrar Amazon.com, Inc.
Created December 5, 1994 (31 years, 9 months ago)
Expires December 5, 2026 (7 months)
Last Updated March 11, 2026
Name Servers ns-1256.awsdns-29.org., ns-1689.awsdns-19.co.uk., ns-430.awsdns-53.com., ns-558.awsdns-05.net.
DNSSEC Not enabled
Hosting
IP Address 3.253.181.192
ASN AS16509 (AMAZON-02 - Amazon.com, Inc., US)
Provider AWS
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

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
HTTP Probe Timing
Total 514 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.
168 ms
TLS Handshake TLS Handshake — time to complete the HTTPS encryption handshake.
172 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
514 ms
Total Time Total request time from DNS lookup through full response.
514 ms

Connection waterfall

DNS Lookup 5 ms TCP Connect 168 ms TLS Handshake 172 ms Server Processing 169 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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