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Updated: 30.10.2026Reading time: 1 minute

SEO, or search engine optimisation, improves a website’s structure, content, speed and technical setup so that it ranks in Yandex and Google for the right queries.

The work starts with an audit and keyword research, then fixes technical issues, improves pages and content, and adds structured data and analytics.

SEO delivers results over months rather than days, and nobody can honestly guarantee specific rankings. The traffic it brings, however, stays with you for the long term.

Need help? Nik.Ru specialists will set everything up for you: send an enquiry or ask the consultant.

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PHP security · 21 October 2026
9,2 / 10
Critical severityTwo vulnerabilities in the PHP core. Fixes are already available.

Protect your website: update PHP

Under certain conditions, an attacker can execute code on the server without a login or password. The website, passwords, keys and any other data the PHP process can access are at risk.

Fixed releases:

Leave the update to specialists

We’ll check your website and server, update PHP, the CMS and extensions with compatibility in mind, and fix any other vulnerabilities we find.

Technical details

Install the fixed release of your branch or your OS vendor’s patched package; there is no need to move to 8.4 specifically. PHP 8.1 and earlier have no official fixes — check for a vendor patch or plan a move to a supported branch.

Updating the CMS alone is not enough: PHP itself must be fixed on the server. Before updating, make a backup and check compatibility; afterwards, restart the PHP services (PHP-FPM, web server) and test your websites.

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