GDPR (RODO)
EU Regulation 2016/679 governing personal-data protection, processing principles, duties and individual rights. Consent is one lawful basis, not a compulsory basis for every processing activity.
Definition and sourcesKNOWLEDGE / FROM A TO Z
Glossary
Technology, explained clearly. Find a term, choose a letter or narrow the topic. Definitions include sources and their review date.
Terms 8 / 685
Clear filtersGoogle AdSense
A Google service enabling publishers to earn from displaying ads. Revenue and conditions depend on the programme's model and policies. AdSense serves publishers; Google Ads serves advertisers.
Definition and sourcesGoogle Analytics
A Google service measuring events and analysing website and app use. Report quality depends on setup, consent and data coverage. Reports are neither complete visit records nor automatic evidence of campaign effectiveness.
Definition and sourcesGoogle PageSpeed Insights
A Google tool assessing a page through lab testing and, when available, real-user data. Scores can vary between runs. A high score does not replace usability testing or cover every browsing condition.
Definition and sourcesGoogle Search Console
A Google service reporting on search presence, indexing and selected technical problems. It does not purchase rankings. Reports change over time, and the tool does not guarantee every submitted page will be indexed.
Definition and sourcesGrav CMS
A file-based CMS not requiring a conventional relational content database. It supports themes and plugins; backups must include files and configuration.
Definition and sourcesGTmetrix
A website performance-testing service with defined test conditions. Results depend on location and device profile and do not replace real-user data.
Definition and sourcesGzip
A lossless compression format used in HTTP among other contexts. It reduces text-resource transfer but requires compatible client and server support.
Definition and sources