SEOPT e. K. Technology Stack

Bootstrap is a free and open-source front-end framework for designing websites and web applications. It contains HTML and CSS-based design templates for typography, forms, buttons, navigation and other interface components, as well as optional JavaScript extensions.

Gravatar is a service for providing globally unique avatars and was created by Tom Preston-Werner. It is owned by Automattic, having integrated it into their WordPress.com blogging platform.

Hypertext Markup Language (HTML) is the standard markup language for documents designed to be displayed in a web browser. It can be assisted by technologies such as Cascading Style Sheets (CSS) and scripting languages such as JavaScript.

JavaScript is the programming language of HTML and the Web.

Nginx is a web server which can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.

PHP: Hypertext Preprocessor is a server-side scripting language designed for Web development, but also used as a general-purpose programming language. PHP code may be embedded into HTML code, or it can be used in combination with various web template systems, web content management systems, and web frameworks.

Polyfill as-a-service detects and returns a JavaScript bundle of polyfills based on the current browser using the User-Agent.

Select2 is a jQuery based replacement for select boxes. It supports searching, remote data sets, and pagination of results.

Ghostery shows the invisible web - cookies, tags, web bugs, pixels and beacons and gives a roll-call of over 1,900 ad networks, behavioral data providers, web publishers and other companies interested in their activity.

reCAPTCHA is a CAPTCHA-like system designed by Google to establish that a computer user is human.

SendinBlue users love its simple and powerful tools for managing email marketing campaigns, automation, transactional emails and SMS messaging. The best value in email marketing.

GoDaddy Inc. designs and develops cloud-based technology products for small businesses, Web design professionals, and individuals in the United States and internationally. It provides domain name registration product that enables to engage customers at the initial stage of establishing a digital identity; hosting products, such as shared Website hosting, Website hosting on virtual private servers and virtual dedicated servers, managed hosting, and security.

GoDaddy's website builder, formally called Websites+ Marketing, is an online editing and publishing tool that helps users make a responsive website with no technical knowledge required.

Gravity Forms for WordPress is a full featured contact form plugin that features a drag and drop interface, advanced notification routing.

Vimeo PRO is a business video hosting platform.

WP Rocket offers a caching plugin for Wordpress.

YouTube is a video sharing service where users can watch, like, share, comment and upload their own videos. The video service can be accessed on PCs, laptops, tablets and via mobile phones.

Moz PRO combines SEO management, social media monitoring, actionable recommendations, and so much more in one easy-to-use platform.

PageSpeed tool analyzes and optimizes the site following web best practices.

WooCommerce is an eCommerce plugin for Wordpress