HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
Insider is the first integrated Growth Management Platform helping digital marketers drive growth across the funnel, from Acquisition to Activation, Retention, and Revenue from a unified platform powered by Artificial Intelligence and Machine Learning.
JSDelivr is a free public CDN for open-source projects. It can serve web files directly from the npm registry and GitHub repositories without any configuration.
Open Graph is a protocol that is used to integrate any web page into the social graph.
PHP is a general-purpose scripting language used for web development.
Unpkg is a content delivery network for everything on npm.
WhatsApp Business is a free to download app available on Android and iPhone using which businesses can connect with their customers.