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Site Info - Sealessons.guru

Overview of web technologies used by Sealessons.guru.

Website Background

SEA Classes Online + In-Person | Affordable SEA Classes

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JavaScript is a lightweight, object-oriented, cross-platform scripting language, often used within web pages.

JavaScript

The Apache HTTP Server is an open source web server by the Apache Software Foundation.

Apache

UK Servers is a UK-based web hosting provider.

UK Servers
hosting info partly based on data from ipinfo.io, see details

UK Servers is a UK-based web hosting provider.

UK Servers

UK Servers is a UK-based web hosting provider.

UK Servers

UK Servers is a UK-based web hosting provider.

UK Servers

Let’s Encrypt is a free, automated, and open certificate authority provided by the Internet Security Research Group.

Let’s Encrypt

The CDNJS is a content distribution network, hosting a large number of JavaScript libraries, provided by CloudFlare.

CDNJS

The WhatsApp share button allows users to share content with their WhatsApp contacts.

WhatsApp

External Cascading Style Sheets define style rules in a separate CSS file.

External CSS

Inline Cascading Style Sheets define style rules directly within an (X)HTML element using the style attribute.

Inline CSS

The Open Graph protocol, originally developed by Facebook, is an RDFa-based format that enables any web page to become a rich object in a social graph.

Open Graph

JSON-LD (JavaScript Object Notation for Linked Data) is a method of encoding Linked Data using JSON.

JSON-LD

HTML5 is the fifth revision of the HTML standard.

HTML5

UTF-8 (8-bit Unicode Transformation Format) is a variable-length character encoding for Unicode, which is backwards compatible with ASCII.

UTF-8

PNG (Portable Network Graphics) is a lossless compression image format, suitable to store graphics with uniformly colored areas, and originally introduced as a free, open-source successor of GIF.

PNG

JPEG (Joint Photographic Experts Group) is a lossy compression method suitable to store photographic images.

JPEG

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