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https://eventbrite.de

Infrastructure

· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.
SCORE
84
GRADE
B
FIX
0
REVIEW
4
PASS
5
INFO
0
Probed from Madrid, Spain
301 Moved Permanently
Checks
9
5 PASS 4 REVIEW
B
Redirect Chain
1 redirect(s), 1131 ms total
REVIEW
1 redirect(s), 1131 ms total
Info::
Single redirect
Got: https://eventbrite.de → https://www.eventbrite.de (301)
Info::
WWW normalization redirect
Warning::
Redirect overhead: 1131 ms total
Got: 1131 ms

https://eventbrite.de

119 ms · HTTP/1.1

301

https://www.eventbrite.de

1012 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://eventbrite.de301119 msHTTP/1.1CloudFront
2https://www.eventbrite.de2001012 msHTTP/1.1CloudFront

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
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.eventbrite.de/
200https://eventbrite.de/

Inconsistent — duplicate content risk

HTTP → HTTPS

301http://eventbrite.de/ → https://eventbrite.de/

Consistent

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

Certificate validity

111
days left
0d 30d 60d 90d+

Recommended actions

  • Submit your domain to hstspreload.org to be added to the Chrome preload list
  • 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
4 A records, 46 ms lookup
PASS
4 A records, 46 ms lookup
Info::
Resolves to 4 IPv4 address(es)
Got: 13.227.173.33, 13.227.173.26, 13.227.173.54, 13.227.173.121
Info::
No IPv6 (AAAA) records
Info::
4 nameserver(s) configured
Got: ns-852.awsdns-42.net, ns-429.awsdns-53.com, ns-1230.awsdns-25.org, ns-1958.awsdns-52.co.uk
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: 46 ms
Got: 46 ms
A13.227.173.33, 13.227.173.26, 13.227.173.54, 13.227.173.121
AAAA—
CNAME—
NSns-852.awsdns-42.net, ns-429.awsdns-53.com, ns-1230.awsdns-25.org, ns-1958.awsdns-52.co.uk
MX
10 aspmx.l.google.com
20 alt2.aspmx.l.google.com
20 alt1.aspmx.l.google.com
30 alt3.aspmx.l.google.com
30 alt4.aspmx.l.google.com
TXT
Digicert 028039 john@eventbrite.com
google-site-verification=Qg1wC_cVSFBn-qq6_nMhAGw7OFoVN1pZP75bomQ1RaU
facebook-domain-verification=zaou27pwpo19ez4jiibdubs3sil37x
google-site-verification=iopZx08C8a5CMeJyMdliG4PxZYN8AaUgQerZogt1pFw
google-site-verification=t_XPHZ1dDqyY0K9bFZcoqpd8IZhxxQUGNYQN_d6MsFg
SPF v=spf1 a ip4:204.14.232.0/22 ip4:64.18.0.0/20 ip4:207.126.144.0/20 ip4:74.125.14...
CAALookup not available with standard resolver
Resolved in 46 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+
Crawlability
robots.txt present, sitemap with 14 URLs
PASS
robots.txt present, sitemap with 14 URLs
Info::
robots.txt is present
Got: 7499 bytes
Info::
sitemap.xml is present
Info::
sitemap.xml is valid XML
Info::
sitemap.xml contains 14 entries
Info::
Sitemap index with 14 child sitemaps
Info::
robots.txt references sitemap
robots.txt 200 OK
Size 7499 B Sitemaps referenced 1 User-agents humanlinks, MIIxpc, BotALot, Mata Hari, Telesoft, ProPowerBot/2.14, WebEnhancer, LinkScan/8.1a Unix, WebZIP/4.21, Wget/1.6, Zeus, Mister PiX, BuiltBotTough, TurnitinBot/1.5, NetMechanic, ExtractorPro, CheeseBot, Web Image Collector, MSIECrawler, CopyRightCheck, Facebot, DittoSpyder, QueryN Metasearch, Kenjin Spider, Iron33/1.0.2, FairAd Client, 008, WebBandit, WebCopier, Microsoft URL Control - 5.01.4511, Wget/1.5.3, True_Robot/1.0, AhrefsBot, CherryPicker, SiteSnagger, httplib, LexiBot, Microsoft URL Control, WebZip, turingos, Bullseye/1.0, Openfind, Oracle Ultra Search, Crescent Internet ToolPak HTTP OLE Control v.1.0, cosmos, RepoMonkey, asterias, Teleport, WWW-Collector-E, RMA, toCrawl/UrlDispatcher, Xenu's Link Sleuth 1.1c, hloader, The Intraformant, Keyword Density/0.9, ProWebWalker, wget, EmailCollector, Offline Explorer, suzuran, VCI, RepoMonkey Bait & Tackle/v1.01, EroCrawler, Balihoo, LinkextractorPro, VCI WebViewer VCI WebViewer Win32, Zeus Link Scout, Radiation Retriever 1.1, BotRightHere, WebSauger, Mozilla/4.0 (compatible; BullsEye; Windows 95), SpankBot, Webster Pro, NetAnts, JennyBot, TightTwatBot, HTTrack 3.0, CCBot, NICErsPRO, lwp-trivial/1.34, Microsoft URL Control - 6.00.8169, True_Robot, BlowFish/1.0, Xenu's, Aqua_Products, Openbot, spanner, InfoNaviRobot, CherryPickerSE/1.0, larbin, Copernic, EmailWolf, Crescent, Alexibot, TeleportPro, Harvest/1.5, Bookmark search tool, GetRight/4.2, libWeb/clsHTTP, lwp-trivial, BunnySlippers, URL Control, psbot, LNSpiderguy, URLy Warning, BackDoorBot/1.0, WebCapture 2.0, WebCopier v.2.2, WebZIP/5.0, WebBandit/3.50, Szukacz/1.4, Zeus 32297 Webster Pro V2.9 Win32, searchpreview, Spinn3r, Python-urllib, Flaming AttackBot, Tailrank, *, Website Quester, WebAuto, WebCopier v3.2a, b2w/0.1, moget, Gaisbot, WebStripper, TheNomad, Wget, LinkWalker, moget/2.1, Slurp, EmailSiphon, WebZip/4.0, CherryPickerElite/1.0, MIIxpc/4.2, Openfind data gatherer, PerMan, TurnitinBot, URL_Spider_Pro, Foobot Blocking No — crawling allowed
#U _____ u__     __ U _____ u _   _     _____     ____     ____                 _____  U _____ u
#\| ___"|/\ \   /"/u\| ___"|/| \ |"|   |_ " _| U | __")uU |  _"\ u     ___     |_ " _| \| ___"|/
# |  _|"   \ \ / //  |  _|" <|  \| |>    | |    \|  _ \/ \| |_) |/    |_"_|      | |    |  _|"
# | |___   /\ V /_,-.| |___ U| |\  |u   /| |\    | |_) |  |  _ <       | |      /| |\   | |___
# |_____| U  \_/-(_/ |_____| |_| \_|   u |_|U    |____/   |_| \_\    U/| |\u   u |_|U   |_____|
# <<   >>   //       <<   >> ||   \\,-._// \\_  _|| \\_   //   \\_.-,_|___|_,-._// \\_  <<   >>
#(__) (__) (__)     (__) (__)(_")  (_/(__) (__)(__) (__) (__)  (__)\_)-' '-(_/(__) (__)(__) (__)


User-agent: *
Disallow: /esi_cache/
Disallow: /atom/
Disallow: /tickets-external?*
Disallow: /rss/
Disallow: /events/rss/
Disallow: /events/atom/
Disallow: /upload/
Disallow: *&calendar*
Disallow: *?calendar*
Disallow: *&x*
Disallow: *?x*
Disallow: *?orderid*
Disallow: *&i*
Disallow: *?i*
Disallow: *&client_token*
Disallow: *&ebtv*
Disallow: *&id*
Disallow: *&spellcheck*
Allow: /directory/sitemap/
Disallow: /directory/
Disallow: /checkout-external*
Disallow: /api/v3/promoted/events
Disallow: /api/v3/log_engagement/
Disallow: /api/v3/destination/search/log_requests/
Disallow: /api/v3/creator-quality-signal/organizer/*
Disallow: /api/v3/feedback-service/
Disallow: /logout/*
Disallow: /login/*
Disallow: /signin/*
Disallow: *ak6767com*
Disallow: *ak6759.com*
Disallow: *okxbet.com*
Disallow: *mh255com*
Disallow: *wwwhkotc.cc*
Disallow: /feedback-service/
Disallow: /land-browse-bff
Disallow: /valkyrie-playground/*
Disallow: /api/v3/destination/events/

# Rules for the blog search and filter management
Disallow: /blog/*?content-format=*
Disallow: /blog/*&content-format=*
Disallow: /blog/*?event-format=*
Disallow: /blog/*&event-format=*
Disallow: /blog/*?event-type=*
Disallow: /blog/*&event-type=*
Disallow: /blog/*?segment=*
Disallow: /blog/*&segment=*
Disallow: /blog/*?s=*
Disallow: /blog/*&s=*
Disallow: /blog/search/
Disallow: /blog/wp-admin/
Disallow: /blog/xmlrpc.php
Disallow: /blog/wp-includes/*.xml
Allow: /blog/wp-admin/admin-ajax.php


Sitemap: https://www.eventbrite.de/sitemap_xml/sitemap_index.xml

User-agent: Facebot
Crawl-delay: 0.5

User-agent: Slurp
Crawl-delay: 0.7

User-agent: CCBot
Crawl-delay: 0.7

User-agent: AhrefsBot
Crawl-delay: 2

User-agent: Balihoo
Disallow: /

User-agent: BotRightHere
Disallow: /

User-agent: WebZip
Disallow: /

User-agent: larbin
Disallow: /

User-agent: b2w/0.1
Disallow: /

User-agent: Copernic
Disallow: /

User-agent: psbot
Disallow: /

User-agent: Python-urllib
Disallow: /

User-agent: NetMechanic
Disallow: /

User-agent: URL_Spider_Pro
Disallow: /

User-agent: CherryPicker
Disallow: /

User-agent: EmailCollector
Disallow: /

User-agent: EmailSiphon
Disallow: /

User-agent: WebBandit
Disallow: /

User-agent: EmailWolf
Disallow: /

User-agent: ExtractorPro
Disallow: /

User-agent: CopyRightCheck
Disallow: /

User-agent: Crescent
Disallow: /

User-agent: SiteSnagger
Disallow: /

User-agent: ProWebWalker
Disallow: /

User-agent: CheeseBot
Disallow: /

User-agent: LNSpiderguy
Disallow: /

User-agent: Alexibot
Disallow: /

User-agent: Teleport
Disallow: /

User-agent: TeleportPro
Disallow: /

User-agent: MIIxpc
Disallow: /

User-agent: Telesoft
Disallow: /

User-agent: Website Quester
Disallow: /

User-agent: WebZip/4.0
Disallow: /

User-agent: WebStripper
Disallow: /

User-agent: WebSauger
Disallow: /

User-agent: WebCopier
Disallow: /

User-agent: NetAnts
Disallow: /

User-agent: Mister PiX
Disallow: /

User-agent: WebAuto
Disallow: /

User-agent: TheNomad
Disallow: /

User-agent: WWW-Collector-E
Disallow: /

User-agent: RMA
Disallow: /

User-agent: libWeb/clsHTTP
Disallow: /

User-agent: asterias
Disallow: /

User-agent: httplib
Disallow: /

User-agent: turingos
Disallow: /

User-agent: spanner
Disallow: /

User-agent: InfoNaviRobot
Disallow: /

User-agent: Harvest/1.5
Disallow: /

User-agent: Bullseye/1.0
Disallow: /

User-agent: Mozilla/4.0 (compatible; BullsEye; Windows 95)
Disallow: /

User-agent: Crescent Internet ToolPak HTTP OLE Control v.1.0
Disallow: /

User-agent: CherryPickerSE/1.0
Disallow: /

User-agent: CherryPickerElite/1.0
Disallow: /

User-agent: WebBandit/3.50
Disallow: /

User-agent: NICErsPRO
Disallow: /

User-agent: Microsoft URL Control - 5.01.4511
Disallow: /

User-agent: DittoSpyder
Disallow: /

User-agent: Foobot
Disallow: /

User-agent: SpankBot
Disallow: /

User-agent: BotALot
Disallow: /

User-agent: lwp-trivial/1.34
Disallow: /

User-agent: lwp-trivial
Disallow: /

User-agent: BunnySlippers
Disallow: /

User-agent: Microsoft URL Control - 6.00.8169
Disallow: /

User-agent: URLy Warning
Disallow: /

User-agent: Wget/1.6
Disallow: /

User-agent: Wget/1.5.3
Disallow: /

User-agent: Wget
Disallow: /

User-agent: LinkWalker
Disallow: /

User-agent: cosmos
Disallow: /

User-agent: moget
Disallow: /

User-agent: hloader
Disallow: /

User-agent: humanlinks
Disallow: /

User-agent: LinkextractorPro
Disallow: /

User-agent: Offline Explorer
Disallow: /

User-agent: Mata Hari
Disallow: /

User-agent: LexiBot
Disallow: /

User-agent: Web Image Collector
Disallow: /

User-agent: The Intraformant
Disallow: /

User-agent: True_Robot/1.0
Disallow: /

User-agent: True_Robot
Disallow: /

User-agent: BlowFish/1.0
Disallow: /

User-agent: JennyBot
Disallow: /

User-agent: MIIxpc/4.2
Disallow: /

User-agent: BuiltBotTough
Disallow: /

User-agent: ProPowerBot/2.14
Disallow: /

User-agent: BackDoorBot/1.0
Disallow: /

User-agent: toCrawl/UrlDispatcher
Disallow: /

User-agent: WebEnhancer
Disallow: /

User-agent: suzuran
Disallow: /

User-agent: TightTwatBot
Disallow: /

User-agent: VCI WebViewer VCI WebViewer Win32
Disallow: /

User-agent: VCI
Disallow: /

User-agent: Szukacz/1.4
Disallow: /

User-agent: QueryN Metasearch
Disallow: /

User-agent: Openfind data gatherer
Disallow: /

User-agent: Openfind
Disallow: /

User-agent: Xenu's Link Sleuth 1.1c
Disallow: /

User-agent: Xenu's
Disallow: /

User-agent: Zeus
Disallow: /

User-agent: RepoMonkey Bait & Tackle/v1.01
Disallow: /

User-agent: RepoMonkey
Disallow: /

User-agent: Microsoft URL Control
Disallow: /

User-agent: Openbot
Disallow: /

User-agent: URL Control
Disallow: /

User-agent: Zeus Link Scout
Disallow: /

User-agent: Zeus 32297 Webster Pro V2.9 Win32
Disallow: /

User-agent: Webster Pro
Disallow: /

User-agent: EroCrawler
Disallow: /

User-agent: LinkScan/8.1a Unix
Disallow: /

User-agent: Keyword Density/0.9
Disallow: /

User-agent: Kenjin Spider
Disallow: /

User-agent: Iron33/1.0.2
Disallow: /

User-agent: Bookmark search tool
Disallow: /

User-agent: GetRight/4.2
Disallow: /

User-agent: FairAd Client
Disallow: /

User-agent: Gaisbot
Disallow: /

User-agent: Aqua_Products
Disallow: /

User-agent: Radiation Retriever 1.1
Disallow: /

User-agent: Flaming AttackBot
Disallow: /

User-agent: Oracle Ultra Search
Disallow: /

User-agent: MSIECrawler
Disallow: /

User-agent: PerMan
Disallow: /

User-agent: searchpreview
Disallow: /

User-agent: TurnitinBot
Disallow: /

User-agent: wget
Disallow: /

User-agent: WebZIP/4.21
Disallow: /

User-agent: WebZIP/5.0
Disallow: /

User-agent: HTTrack 3.0
Disallow: /

User-agent: TurnitinBot/1.5
Disallow: /

User-agent: WebCopier v3.2a
Disallow: /

User-agent: WebCapture 2.0
Disallow: /

User-agent: WebCopier v.2.2
Disallow: /

User-agent: Spinn3r
Disallow: /

User-agent: Tailrank
Disallow: /

User-agent: 008
Disallow: /

User-agent: moget/2.1
Disallow: /
sitemap.xml 200 OK
Type Sitemap Index URLs 14 entries Valid XML Yes
Child Sitemaps:
A+
Domain Intelligence
eventbrite.de — hosted on AWS
PASS
eventbrite.de — hosted on AWS
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

Unknown

SSL certificate

111 days

Issued by Amazon

Domain age

Unknown

DNSSEC

Status unknown

Protects against DNS spoofing

Hosting

AWS

ASN AS16509

13.227.173.33

Registrar

Registrar unknown

Unlocked Name servers unknown
Expiry timeline
Today
+1 year
SSL expiry Danger zone (≤30 days)
Recommended actions
  • Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
Registrar
Hosting
IP Address 13.227.173.33
ASN AS16509 (AMAZON-02 - Amazon.com, Inc., US)
Provider AWS
Data source: whois (0.6s)

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 168 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
PASS
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
57 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.
18 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
168 ms
Total Time Total request time from DNS lookup through full response.
169 ms

Connection waterfall

DNS Lookup 57 ms TCP Connect 16 ms TLS Handshake 18 ms Server Processing 76 ms Content Transfer 0 ms
A
CDN & Delivery
AWS CloudFront (Miss from cloudfront)
PASS
AWS CloudFront (Miss from cloudfront)
Info::
Site is served via AWS CloudFront CDN (edge: CDG54-P2)
Got: x-amz-cf-id: CPmueJZZ2gbmmxoHTwjmU97i7YH4PaF8XTk5AIl_FUoupHZG_Gs4mg==
Info::
CDN cache status: Miss from cloudfront
CDN Detected: AWS CloudFront
Provider AWS CloudFront Cache Status Miss from cloudfront Evidence x-amz-cf-id: CPmueJZZ2gbmmxoHTwjmU97i7YH4PaF8XTk5AIl_FUoupHZG_Gs4mg==
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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