SSL Certificate Analysis for fortum.fi - Security Grade & TLS Configuration

Open Cached · just now

92/100 SECURITY SCORE

Certificate Information

Subject

CN=circoplastics.com

Issuer

C=US, O=Let's Encrypt, CN=R13

Valid From

December 28, 2025

Valid Until

March 28, 2026 85 days

Public Key

RSA 2048 bit Adequate

Signature Algorithm

SHA256-RSA

SHA-256 Fingerprint

EA:F5:CF:23:ED:9A:51:53:1A:B8:18:31:FD:A6:B0:A1:51:23:18:7C:92:FA:04:37:B2:72:3F:62:AD:6E:5B:F9

Alternative Names

64 domains

Security Configuration

TLS Protocols

TLS 1.2 TLS 1.3

Forward Secrecy

Supported (Modern clients use PFS)

HTTP Security Headers

Status

Strict-Transport-Security

Good

max-age=31557600; includeSubDomains

Content-Security-Policy

Good

default-src; script-src; style-src; +12 more

default-src 'self'; script-src 'self' 'unsafe-inline' https://www.datadoghq-browser-agent.com https://optimise.aws.fortum.com https://*.clarity.ms https://bat.bing.com https://bat.bing.net https://c.bing.com https://try.abtasty.com https://www.googleadservices.com https://googleads.g.doubleclick.net https://www.google.com https://google.com https://*.googletagmanager.com https://*.google-analytics.com https://*.analytics.google.com https://optanon.blob.core.windows.net https://ajax.googleapis.com https://*.onetrust.com https://connect.facebook.net https://gtm.fortum.com https://valuesportal.com https://cdn.adt389.net https://gtm.adt313.net https://ion.fortum.com https://cdn.horizons.confirmit.eu https://horizons.confirmit.eu https://cdn.cookielaw.org https://*.boost.ai https://siteimproveanalytics.com https://*.hs-banner.com https://track.hubspot.com https://*.hsleadflows.net https://js.hubspot.com https://*.hsforms.net https://*.hsforms.com https://*.hs-analytics.net https://*.hs-scripts.com https://tagmanager.google.com https://*.hsadspixel.net https://js.hscta.net https://js-eu1.hscta.net https://*.hubspot.com https://*.hubspot.net https://static.hsappstatic.net https://*.usemessages.com https://*.hscollectedforms.net https://feedback.hubapi.com https://*.hubspotfeedback.com https://feedback-eu1.hubapi.com https://qa-assistant.abtasty.com https://*.adform.net https://snap.licdn.com https://survey.fortum.com https://acdn.adnxs.com https://static.ads-twitter.com https://sc-static.net https://tr.snapchat.com https://tr6.snapchat.com https://*.readpeak.com https://www.aservice.cloud https://analytics.tiktok.com https://*.tiktok.com; style-src 'self' 'unsafe-inline' https://cdn.horizons.confirmit.eu https://horizons.confirmit.eu https://cdn.cookielaw.org https://optanon.blob.core.windows.net https://try.abtasty.com https://googletagmanager.com https://tagmanager.google.com https://fonts.googleapis.com https://cdn2.hubspot.net https://www.gstatic.com https://*.boost.ai https://survey.fortum.com; img-src 'self' blob: data: https://*.fortum.com https://cdn.valuesportal.com https://log.adtraction.fail https://*.g.doubleclick.net https://ad.doubleclick.net https://*.analytics.google.com https://googleads.g.doubleclick.net https://ade.googlesyndication.com https://bat.bing.com https://bat.bing.net https://*.google-analytics.com https://*.googletagmanager.com https://gtm.fortum.com https://cdn.horizons.confirmit.eu https://horizons.confirmit.eu https://cdn.cookielaw.org https://*.clarity.ms https://optanon.blob.core.windows.net https://www.facebook.com https://editor-assets.abtasty.com https://boost-files-general-eu-west-1-prod.s3-eu-west-1.amazonaws.com https://images.ctfassets.net https://*.siteimproveanalytics.io https://c.bing.com https://track.hubspot.com https://*.hsforms.net https://*.hsforms.com https://ssl.gstatic.com https://www.gstatic.com https://js.hscta.net https://js-eu1.hscta.net https://no-cache.hubspot.com https://*.hubspot.com https://*.hubspot.net https://cdn2.hubspot.net https://*.fls.doubleclick.net https://px.ads.linkedin.com https://px4.ads.linkedin.com https://*.adform.net https://survey.fortum.com https://ib.adnxs.com https://analytics.twitter.com https://t.co https://fortum.heydaypro.com https://pbs.twimg.com https://fonts.gstatic.com https://tr.snapchat.com https://tr6.snapchat.com https://analytics.tiktok.com https://app.readpeak.com https://server.seadform.net https://px.ads.linkedin.com https://*.google.com https://*.google.fi https://*.google.no https://*.google.se https://*.google.pl https://*.google.es https://*.google.com.ua https://*.google.nl https://*.google.de https://*.google.fr; media-src 'self' https://videos.ctfassets.net https://www.fortum.com; frame-src https://youtube.com https://www.youtube.com https://youtube-nocookie.com https://www.youtube-nocookie.com https://player.vimeo.com https://cdn.horizons.confirmit.eu https://horizons.confirmit.eu https://se.fortum-test.wdr.io https://*.fls.doubleclick.net https://bid.g.doubleclick.net https://td.doubleclick.net https://www.googletagmanager.com https://datastudio.google.com https://lookerstudio.google.com https://cdn.cookielaw.org https://*.fortum.se https://*.fortum.fi https://pages.upsales.com https://www.fortum.com https://qa.fortum-cms-se.dev.wdr.io https://*.fortum-se.dev.wdr.io https://*.hsforms.net https://*.hsforms.com https://*.hubspot.com https://*.hubspot.net https://*.hs-sites.com https://*.hs-sites-eu1.com https://play.hubspotvideo.com https://play-eu1.hubspotvideo.com https://*.adform.net https://www.facebook.com https://gtm.fortum.com https://survey.fortum.com https://secredirect.wheelq.com https://surveys.wheelq.com https://tr.snapchat.com https://tr6.snapchat.com https://o.clarity.ms https://bat.bing.com; font-src 'self' https://cdn.horizons.confirmit.eu https://horizons.confirmit.eu https://fonts.gstatic.com https://survey.fortum.com https://fonts.gstatic.com; object-src 'none'; base-uri 'self'; form-action 'self' https://*.wdr.io https://dev.fortum.com https://staging.fortum.com https://*.hsforms.com https://*.hsforms.net https://www.facebook.com https://o.clarity.ms https://px.ads.linkedin.com https://*.boost.ai; frame-ancestors https://app.contentful.com https://*.fortum.se https://*.fortum.fi https://*.fortum.com; connect-src 'self' https://*.fortum.com https://*.fortum.se https://*.fortum.fi https://bat.bing.com https://bat.bing.net https://ion.fortum.no https://api.adtraction.net https://ion.fortum.com https://log.adtraction.fail https://*.g.doubleclick.net https://*.google-analytics.com https://*.analytics.google.com https://*.googletagmanager.com https://*.abtasty.com https://gtm.fortum.com https://apps.apple.com https://play.google.com https://cdn.horizons.confirmit.eu https://horizons.confirmit.eu https://browser-intake-datadoghq.eu https://cdn.cookielaw.org https://geolocation.onetrust.com https://privacyportal-de.onetrust.com https://*.clarity.ms https://*.mittfortum.com https://*.mittfortum.se https://*.contentful.com https://*.onetrust.com https://www.datadoghq-browser-agent.com https://browser-intake-datadoghq.eu https://adservice.google.com https://*.hs-banner.com https://*.hsforms.com https://*.hubapi.com https://js.hscta.net https://js-eu1.hscta.net https://*.hubspot.com https://*.hscollectedforms.net https://www.google.com https://px.ads.linkedin.com https://survey.fortum.com https://ib.adnxs.com https://ad.doubleclick.net https://pagead2.googlesyndication.com https://www.googleadservices.com https://*.readpeak.com https://www.aservice.cloud https://*.siteimproveanalytics.com https://*.siteimproveanalytics.io https://*.boost.ai https://tr.snapchat.com https://tr6.snapchat.com https://www.facebook.com https://analytics.tiktok.com https://*.tiktokw.us https://*.google.com https://*.google.fi https://*.google.no https://*.google.se https://*.google.pl https://*.google.es https://*.google.com.ua https://*.google.nl https://*.google.de https://*.google.fr; worker-src 'self' blob: data:; upgrade-insecure-requests; report-to browser-intake-datadoghq

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Present

origin-when-cross-origin

Permissions-Policy

Missing

Not configured

Recommendations

• Consider adding 'preload' to HSTS for maximum security
• Strengthen CSP by removing 'unsafe-eval'
• 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