2026-08-01 crawl · observed, not inferred

Technology used by calor.co.uk

56
technologies detected
calor gas ltd
company
1001-5000
employees
utilities
industry
united kingdom
location

Recent changes

2026-04-01 dropped Hotjarconfirmed
2026-03-01 dropped Apache HTTP Serverconfirmed

Full detected stack

Everything detected on this domain in the latest monthly crawl, grouped by what it does. marks when we first observed it — no later than that date, not necessarily when they adopted it. Faded dates were seen in fewer than four crawls.

Analytics
VWONov 2023Microsoft ClarityDec 2021Google AnalyticsMay 2018Facebook Pixel2.9.373Jul 2021VWONov 2023Microsoft ClarityDec 2021Google AnalyticsMay 2018Facebook Pixel2.9.373Jul 2021AhrefsJun 2023
JavaScript libraries
jQuery UI1.13.2Sept 2020core-js3.32.2Sept 2021Underscore.js1.13.6Sept 2020SlickDec 2020Moment.jsSept 2020jQuery3.7.1May 2017LazySizesFeb 2022jQuery3.5.1May 2017core-js3.32.2Sept 2021
PaaS
Amazon Web ServicesMay 2019AzureOct 2022Amazon Web ServicesMay 2019AzureOct 2022
UI frameworks
Bootstrap5May 2017ZURB Foundation6.4.4Feb 2019Bootstrap5May 2017
Security
reCAPTCHAMay 2019Cloudflare Bot ManagementMar 2022HSTSSept 2022
Ecommerce
Cart FunctionalityAug 2020Magento2|2May 2017
Documentation
ZendeskMay 2021ZendeskMay 2021
Reviews
TrustpilotMay 2021TrustpilotMay 2021
Marketing automation
Salesforce Marketing Cloud Account EngagementDec 2022Salesforce Marketing Cloud Account EngagementDec 2022
Advertising
Microsoft AdvertisingFeb 2021Microsoft AdvertisingFeb 2021
Webmail
Microsoft 365Aug 2022Microsoft 365Aug 2022
Email
Amazon SESAug 2022Amazon SESAug 2022
Tag managers
Google Tag ManagerMay 2017Google Tag ManagerMay 2017
Cookie compliance
EvidonFeb 2022EvidonFeb 2022
Databases
MySQLJan 2019
Programming languages
PHPMay 2018
Video players
VimeoJan 2025
Payment processors
Stripe3Jan 2026
JavaScript frameworks
RequireJS2.3.7Sept 2020
Font scripts
Google Font APIDec 2020
Surveys
QualtricsOct 2025
CDN
CloudflareJul 2020
Load balancers
Azure Front DoorOct 2022
Miscellaneous
Open GraphSept 2022
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