qr.de

website information and technology stack
Web technologies detected on this domain39 technologies
Web technologies detected across all qr.de subdomains39 technologies
Website rank330,692
Website Location Germany
LanguageGerman (Deutsch)
Last technology updateFebruary, 2024
Dropped technologies in the last 3 months1
IP Address188.40.28.36
IP Lookup185 websites share 188.40.28.36 IP address.
Autonomous System Number (ASN)AS24940 (HETZNER-AS)
Total linking domains14 domains
Total linking IP11 IPs
Certificate IssuerDigiCert Inc
Certificate Expiration DateAugust, 2024 (Valid )
Tag IdsAW-871988727

Technology Stack

List of 10 detected technologies used on the website (out of 39 total).
TechnologyTechnology TypeVersionFirst detected
ApacheWeb ServersDecember, 2023
AWINAffiliate ProgramsDecember, 2023
Bing Universal Event TrackingAnalyticsDecember, 2023
BootstrapUI FrameworksDecember, 2023
Description MetaDocument StandardsDecember, 2023
DigiCertCertificate AuthorityDecember, 2023
Encryption Everywhere CACertificate AuthorityDecember, 2023
Facebook Conversion TrackingAnalyticsDecember, 2023
Facebook PixelAnalyticsDecember, 2023
flag-icon-cssMiscellaneousDecember, 2023
See full technology stack

Change History

List of 6 detected changes in the website technology stack within the last 3 months (out of 1 total).
TechnologyTechnology TypeVersionChangeDate
Google AdWords ConversionAdvertiser Tracking DroppedFeb, 2024

Uncommon response headers

List of uncommon response headers that were used by the website.
HeaderValue
ServerApache
upgradeh2
X-App-Runtime0.032 sec