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Updated August 4, 2026
8 min. read

What Is an SSL Certificate and Why Your Website Needs One

An SSL certificate protects the data your visitors leave on your website: passwords, contacts, payment details. In this article we look at what SSL is, how HTTPS differs from HTTP, what types of certificates exist — from free DV to EV with extended validation — how to choose and install one, and how HTTPS affects your positions in search.

Updated August 4, 2026
8 min. read
Updated August 4, 2026
8 min. read

What Is Microdata on a Website: Core Definitions and How to Use It

HTML microdata is a set of special tags and attributes in a page’s code that explain its content to search engines. Here is why your site needs it, how the Schema.org and Open Graph vocabularies differ, which syntaxes exist and how to add and check the markup on your site — by hand in the code or with online generators.

Updated August 4, 2026
8 min. read
Updated August 4, 2026
8 Min Read

What is a landing page?

Learn what a landing page is, what types of landing pages exist and how a landing page for goods differs from one for services.

Updated August 4, 2026
8 Min Read
Updated August 4, 2026
10 Min Read

What is SEO and how does search engine optimization work?

The first page of search results gets 90% of all clicks. Learn what SEO is and how search engine optimization works: what internal, external and technical optimization include, when to start SEO, and how it differs from contextual advertising.

Updated August 4, 2026
10 Min Read
Updated August 4, 2026
5 Min Read

Website layout and its types

In 2020, there were about 1.74 billion registered websites in the world; today the number is close to two billion. Just imagine the number. They all exist thanks to layout. What website layout is and which layout meets the requirements of the modern world — read on.

Updated August 4, 2026
5 Min Read
Updated August 4, 2026
8 Min Read

Core Web Vitals: Google’s official ranking factor

Core Web Vitals are three Google metrics that measure how fast and stable a site feels: LCP, INP and CLS. They have officially affected rankings since 2021, and in March 2024 FID was replaced by INP. What each metric measures, what values are considered good and how to check your site — in this article.

Updated August 4, 2026
8 Min Read
Updated August 4, 2026
7 Min Read

Say “WOW!” How do next-generation sites affect users’ minds?

Digital technologies are changing and evolving — now you can create incredible things right in the browser. And while some keep up with current trends, others stay ahead and create new ones. Yes, in general, the tasks of websites have remained unchanged. But how do you stand out among hundreds of similar sites and catch the user's attention? Emotion! A WOW website is a Klondike of emotions.

Updated August 4, 2026
7 Min Read