77/100 SECURITY SCORE

Certificate Information

Subject
CN=www.cour-des-grands.fr
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 13, 2025
Valid Until
January 11, 2026 42 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
38:4F:14:53:C6:0C:52:99:5B:47:C5:50:7D:E4:F9:46:25:F0:E4:00:61:35:FF:64:3A:D0:BB:37:FC:8C:88:02
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
athletic.turnosweb.app fortiaurquiza.turnosweb.app

Other domains in certificate

anlytics.io
app.mow.anyting.io
admin.eldemshki.anyware.software
loom.app.aplika.jp
appuntidicucina.it
artmuseo.app
azobrix.com
plazofijo.bancojulio.com.ar
baraoke.app
bearcreekpropertyservicesnh.com
bo-dev.bepos.io
member.bijin-club.jp
www.bluepo.app
blueview.ai
www.brickstar.in
brunoripa.com
c-hub.co.za
canadiansoccerplayers.com
staging.cavin.flowers
faces.clockly.pro
nexoracoliving.co.in
reader.oneclass.com.tw
community-compound.de
www.cour-des-grands.fr
www.csnyc.org
cyberdefenseinitiative.org
dazed-lens.app
dekaf.app
www.digitalagenda.app
dynamicupgrade.com
www.economia-real.com
edelwise.app
edpal.app
eigopro.solutions
okle-fruehjahrsmesse.enra.app
workshop.fognet.world
admin.fordiscussions.org
play.gobingo.fun
greystonekd.com
groupchat-gpt.net
www.heartstrings.xyz
innerwheelclubdarbhanga.org
app.invoicepay.fi
iotaofidea.com
itzamna.io
izmirtasimacilik.net
hb9hbj.janu.sh
www.jhlincoln.com.br
app.kjenndinkunde.no
kyzo.digital
kyzo.solutions
www.latitunes.app
lebide.de
leckerdoen.nl
www.legendsark.com
banner-performance.lernit.app
linq.store
staging.admin.race.mas.run
auth.militaris.work
miraclechoicegame.app
mrmdigital.co
www.nawafheritage.com
app.neoseguradora.com.br
www.nexuild.com
shad.nullbastion.net
sponsor.opexawards.com
alfalahinternationalschool.org.in
organizr.ai
www.ostraslounge.pt
site-assets.othellonia.com
cb.oyestr.com
www.partscloud.ai
platformcontent.net
futurity.portfoliolink.co.za
www.ramoveis.com.br
rodbank.com.br
www.rubaai.net
sendeo.co
stratmindai.sgasparoto.com
next.slices.co
auth-dev.smartify.org
softconsoleinfotech.com
www.sportytech.ai
www.studentsocialmobilityawards.org.uk
www.sublimeapplications.tech
suricatamcp.com
www.szkolarezonansu.pl
tacops.nl
www.tanadium.com
techsadhu.in
textilecircle.online
devlog.tiagoaguiar.dev
www.timvermaercke.be
hermes.trading.tv
link.truckit.com
health.uleos.com
hayward.vistapool.es
www.xor.graphics