Open
Cached
·
just now
86/100
SECURITY SCORE
Certificate Information
Subject
C=DE, ST=Hessen, L=Eschborn, O=Techem Energy Services GmbH, CN=techem.com
Issuer
C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Valid From
July 16, 2025
Valid Until
August 05, 2026
214 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
12:B5:2D:77:9F:03:97:1F:78:5A:74:50:D8:6B:88:F7:FD:CF:6E:52:3D:12:69:C7:3E:06:88:EE:F2:63:46:5E
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=31557600
Content-Security-Policy
Basic
default-src; script-src; style-src; +7 more
default-src 'none'; script-src 'self' *.2o7.net *.omtrdc.net *.techem.com *.scene7.com *.cookiebot.com *.cookiebot.eu *.marketo.net *.adition.com *.google.com assets.adobedtm.com connect.facebook.net snap.licdn.com *.google-analytics.com googleads.g.doubleclick.net www.googletagmanager.com www.googleadservices.com https://*.demdex.net https://*.youtube.com https://*.marketo.com https://cm.everesttech.net https://static.widget.trengo.eu https://stats.pusher.com https://assets.sitescdn.net https://assets.eu.sitescdn.net https://answers-embed.techem.de.pagescdn.com https://answers-embed.techem.de.eu.pagescdn.com https://widget.trustpilot.com https://*.mouseflow.com https://bat.bing.com https://documentservices.adobe.com https://acrobatservices.adobe.com https://api.staging.pso-empfehlen.dev https://api.pso-empfehlen.net https://techem-empfehlen.de https://www.techem-empfehlen.de https://pso-empfehlen.staging.pso-vertrieb.de https://empfehlen-admin.pso-vertrieb.de https://*.etracker.com https://*.etracker.de https://static.xingcdn.com https://*.intuitioncreative-52.com https://fastly.jsdelivr.net https://cdn.jsdelivr.net https://podio.com blob: 'unsafe-inline' 'unsafe-eval'; style-src 'self' 'unsafe-inline' *.2o7.net *.omtrdc.net *.scene7.com *.techem.com https://*.marketo.com https://www.gstatic.com https://assets.sitescdn.net https://assets.eu.sitescdn.net; font-src 'self' *.2o7.net *.omtrdc.net https://fonts.gstatic.com https://maxcdn.bootstrapcdn.com https://cdnjs.cloudflare.com https://fonts.bunny.net https://cdn.jsdelivr.net data:; img-src 'self' *.2o7.net *.omtrdc.net blob: data: https: *.adspirit.de; frame-src 'self' *.2o7.net *.omtrdc.net *.cookiebot.com *.cookiebot.eu *.techem.com *.youtube.com *.youtube-nocookie.com *.yextpages.net *.marketo.com *.google.com *.googletagmanager.com *.googleadservices.com *.facebook.com https://*.demdex.net bid.g.doubleclick.net techem.prospective.de answers-embed.techem.de.pagescdn.com answers-embed.techem.de.eu.pagescdn.com https://widget.trustpilot.com https://documentservices.adobe.com https://acrobatservices.adobe.com https://techem-experts.rogsurvey.de https://techem-atlas.vercel.app https://podio.com blob:; manifest-src 'self'; connect-src 'self' *.2o7.net *.omtrdc.net *.techem.com *.scene7.com *.google.com *.googleadservices.com *.marketo.com *.facebook.com *.pusher.com *.friendlycaptcha.com *.mktoutil.com googleads.g.doubleclick.net https://cm.everesttech.net https://assets.adobedtm.com https://*.demdex.net https://*.mktoresp.com https://*.cookiebot.com https://*.cookiebot.eu https://*.trengo.eu https://*.amazonaws.com https://*.westeurope.logic.azure.com https://*.yext.com https://answers.yext-pixel.com https://cdn.linkedin.oribi.io https://*.mouseflow.com https://px.ads.linkedin.com https://analytics.techem.de https://www.eu.yextevents.com https://prod-cdn.eu.yextapis.com https://viewlicense.adobe.io/viewsdklicense/jwt https://*.etracker.de https://techem-empfehlen.de https://www.techem-empfehlen.de; media-src 'self' https://static.widget.trengo.eu https://*.scene7.com *.techem.com blob:; frame-ancestors 'self' https://techem.events.rooom.com https://www.rooom.com https://*.etracker.com *.edge.agora.io:6443 *.edge.agora.io:9591 *.edge.agora.io:9593 *.edge.sd-rtn.com:6443 *.edge.sd-rtn.com:9591 *.edge.sd-rtn.com:9593 webcollector-rtm.agora.io:6443 webcollector-rtm.agora.io:9591 webcollector-rtm.agora.io:9593 ;
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • Improve CSP by adding more specific directives and removing 'unsafe-inline'
- • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
- • 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