o2online.de — August 2026 traffic, keywords & AI visibility

Search engines send o2online.de an estimated 2,870 visits a month. 97% of it is organic, so it leans very little on paid search. Spread across 1,104 ranking keywords, that averages roughly 2.5 organic visits per keyword.

o2online.de scores 97 out of 100 on our AI visibility scale, grade A+. It takes full marks for LLMS.txt, SEO health, Crawlability and Structured data. The biggest gap is Company profile, at 22 of 25 points (7/8 core fields), worth 3 points if closed.

The llms.txt on o2online.de runs to 152 lines (6,668 characters) across 12 sections, last generated in March 2026. It introduces the site as "O2 Online - Mobilfunk, Smartphones & Internet". It tells AI engines the business works in Telecommunications, Mobile Services and Technology. It describes 4 products, with prices such as O2 Mobile Tariffs at Starting at €9.99/month, Latest Smartphones at Starting at €199 or with contract and O2 Home Internet at Starting at €24.99/month. Services it lists include Customer Support, Device Setup & Repair and Contract Customization. The audience it names is Students, Professionals, Families, Small Businesses, aged 18-54 (Germany). Technologies it mentions include HTML5, CSS3, JavaScript, Cloudflare and Google Analytics. The keywords it claims start with "Mobilfunkanbieter", "Handytarif", "Smartphone" and "Internet mobil".

# O2 Online - Mobilfunk, Smartphones & Internet

## About
O2 Online is a leading mobile telecommunications provider in Germany, offering a wide range of mobile phone tariffs, the latest smartphones, and reliable internet services for both mobile and home use. The company is dedicated to providing affordable connectivity solutions tailored to the diverse needs of its customers. With a strong focus on innovation and customer satisfaction, O2 Online continuously evolves its offerings to ensure seamless communication and digital experiences. Headquartered in Berlin, O2 serves millions of users across the country.

**Areas of Work:** Telecommunications, Mobile Services, Technology

## Things to Remember
- **Website:** https://o2online.de
- **Address:** Berlin, Germany
- **Contact:** [email protected]
- **Phone:** +49 800 525 0233
- **Hours:** Mon-Sun: 8AM-10PM
- **Timezone:** Europe/Berlin
- **Currency:** EUR
- **Company Type:** Private
- **Employees:** 1500 employees
- **Revenue:** $1.2B
- **Hiring Status:** Yes, actively hiring

## Products
- **O2 Mobile Tariffs** (Starting at €9.99/month): Flexible mobile phone plans with data, calls, and SMS tailored to individual needs.
- **Latest Smartphones** (Starting at €199 or with contract): A wide selection of top smartphones from leading brands like Apple, Samsung, and more.
- **O2 Home Internet** (Starting at €24.99/month): High-speed i

Google lists o2online.de for about 1,104 keywords, which together bring an estimated 2,789 organic visits a month.

The latest technical audit of o2online.de scored 79 out of 100 overall. Performance is its weakest area at 46, while SEO scores highest at 100. The audit makes 15 recommendations in all, and 3 of the 4 listed first are rated high priority or critical.

o2online's company profile names vodafone.com, telekom.de and 1und1.de as competitors. Its own llms.txt adds congstar.de and freenet.de. Outside its market, the domains ranked closest to it in our worldwide ranking are shape.com, uaf.edu, fssai.gov.in and jofogas.hu.

vodafone.com

telekom.de

1und1.de

congstar.de

freenet.de