Blog
How to use language tests in the hiring process
What to look for in an assessment tool and how to run a screening process that scales.
How to verify an employee's language certificate
What a QR code confirms, red flags for fake certificates, and how to check authenticity online.
What CEFR level do you need for Erasmus?
Requirements by language: English B2, German B1-B2, French B1-B2, Spanish B1, and how to prove it.
Language certificate for German university admission
TestDaF, DSH, and what CEFR level German and English-taught programmes require.
Business German test online
What level you need for work in Germany, B1 to C1, and how to check it fast.
Business French test online
CEFR levels for work in France, DELF Pro vs online tests, and how to check your level.
Business language certificate: what employers accept
Which certificates employers actually look for, by industry: finance, law, healthcare, IT, sales.
Free Polish language test online
CEFR levels A1 to C2, who needs a Polish certificate, and how the test works.
Free Turkish language test online
CEFR levels A1 to C2, who needs a Turkish certificate, and how the test works.
Language learning statistics 2026
How many people are learning a language, the most studied languages, and the impact on salary.
English proficiency around the world: 2026 data
Top-ranked countries, European and Asian trends, and the role of English in business.
What is B2 English level?
Skills, jobs, study hours, and how to get a B2 certificate online. What upper-intermediate actually means in practice.