77/100 SECURITY SCORE

Certificate Information

Subject
CN=www.singinglessonsbristol.co.uk
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
November 29, 2025
Valid Until
February 27, 2026 48 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
4C:CA:54:E0:37:89:89:F0:4B:D4:9F:40:F8:E1:A3:CE:A9:75:BF:E4:F6:4F:9F:5A:8B:BC:51:22:5A:26:D6:CD
Alternative Names

Security Configuration

TLS Protocols
TLS 1.2 TLS 1.3
Forward Secrecy
Supported (Modern clients use PFS)

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31556926
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • Add Content-Security-Policy header to prevent XSS attacks
  • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • Add X-Content-Type-Options: nosniff
  • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • Consider adding Permissions-Policy to control browser features

CAA Records (Certificate Authority Authorization)

CAA Records
Not Configured (Any CA can issue certificates)
CAA Issues
  • No CAA records configured - any CA can issue certificates
Recommendations
  • Implement CAA records to restrict which CAs can issue certificates for your domain
  • This adds an extra layer of security against unauthorized certificate issuance
  • Example: Add CAA record 'example.com. CAA 0 issue "letsencrypt.org"'
  • Consider adding 'iodef' record to receive security incident reports

Subject Alternative Names

100 domains
choquel-marketing.com

Other domains in certificate

pure-app-dev.5loyalty.com
absolutesln.com
www.finance.adamino.dk
alexanderdias.space
allentplastik.com
app.apronnotes.com
arkvisionlabs.com
www.armarium.jp
avocatnutricion.com
axonsystems.net
software.buyzerog.com
cfce-online.com
chartby.app
christopherkawell.com
www.amith.co.in
afro.column.us
consciente.stream
construsoftbootcamp.com
couleurquiz.de
crownedchaos.com
acc.customlinks.app
www.cyberlabstudios.dev
deartime.cloud
desution.com
dusdigital.com www.dusdigital.com
edukaksha.com
www.empiriq.com
erdoganoptikgroup.com
app.fithopper.com
flywheel-dispatch-hub-demo1.us1.fleet-dev.com
flightly.com
www.fnbtrainings.com
footsketch.com
furycell.com
iachc.ca
icubeverse.com www.icubeverse.com
www.icymi.mobi
photo.indo.run
insucare.ng
internkit.xyz
www.intersphere.earth
admin.iotdataroom.com
portfolio.jobomondiale.com
dashboard.jointaction.com.au
beta.jonas-wanke.de
office.justmovieme.com
kiosk.klyvo.app qr.klyvo.app
linghemsscoutkar.se
madhanp.me
www.maffai.de
myapp.misschool.net
jumpport.mooncat.community
checkout.pe.moons.rocks
dashboard.mymealplanner.app
dev.neosports.jp
www.nholme.com
link-atualize.nibo.com.br
polaris.norditech.se
novalogic.dev
www.oido.me
opdocs.lk
peugeot-forets.com
pidproyectos.com
api.piti.app
plinko-pad.cash
prismatic.org
risqueoffer.com
s.sergivos.dev
seriously.fail
www.singinglessonsbristol.co.uk
app.souffleapp.com
admin.spectatorguides.app
staigr.me
www.stickerland.app
www.stuart-mellor.uk
www.sudokrystian.com
sfl.surprise.com
www.tagneed.com
theloyalconcierge.com
themurphywedding.net
auth.timemasters.app
auth.todakcall.com
app.tourney-maker.com
www.trekngo.com
trusocial.co
dreambox.turnosweb.app eximusmaipu.turnosweb.app
www.valkcablecareplanner.com
vilasclubresort.com
voluntadcristiana.com
washey.com
genesis.wildabouttravel.io
hostifi.yac.com
yogidigitalservice.com
yorakeys.com
gpt.yurki.dev