Topic:Learning
Answer:
CTR — % of clicks from impressions. CPC — price of one click in 2026. ROI — ad profit relative to spend. KPI — target performance indicators.
These are the basic efficiency metrics. This gives you concrete tools to start your career. CTR (Click-Through Rate) — what percentage of people clicked an ad after seeing it (1000 impressions, 50 clicks → 5%). CPC (Cost Per Click) — average price of one click ($100 spend / 50 clicks = $2). ROI (Return on Investment) — profit relative to spend (spent $500, earned $1500 → ROI +200%). KPI — business target indicators: CPC ≤ $1, CPA ≤ $20, 100 leads/month. These metrics are a digital marketer's language. Learn more during the free trial week.
What we teach

3+ months
Dig into data to uncover trends and hidden insights, and help businesses make smarter decisions.

4+ months
Turns apps and websites into visually stunning, user-friendly experiences that make people say, 'Wow, this just works!

3+ months
Hunts down software bugs before they cause trouble, ensuring every user enjoys a flawless and enjoyable experience.

3+ months
Brings brands to life with creative marketing campaigns and engaging content that drive online growth.

3+ months
Analyzes project requirements, coordinates teams, and optimizes resources to ensure successful project delivery, meeting deadlines, and achieving goals.

4+ months
Writes powerful Python code to build apps and automate boring tasks, helping users do a lot more in less time.

5+ months
Builds the visible part of websites and apps, ensuring every click and scroll feels smooth and visually impressive.

5+ months
Develops both the front and back end of web apps, creating a smooth and high-quality experience that users love.

4+ months
Improves teamwork between development and operations teams by using tools that speed up software delivery.

4+ months
Creates rock-solid Java applications that deliver reliable, high-performance solutions across a variety of industries.

3+ months
Dive into product data, calculate metrics, and turn numbers into decisions that help the product grow

4+ months
Matches talented people with ideal roles, guiding them through hiring to land positions they love and thrive in.

3+ months
Tests the hardware, firmware and software of drones and onboard systems, finds defects before they show up in the field, writes test documentation, and verifies that the product works reliably in combat conditions

3+ months
Source and hire engineers for defense technologies, work with niche stacks, and do truly important work

3+ months
Analyzes the audience, launches advertising campaigns, and optimizes traffic to increase brand awareness and drive sales.

4+ months
Creates content and engages on social media to grow the brand and sales

3+ months
Create automated tests to quickly detect bugs and verify the quality of software.

3+ months
Identify business needs, analyze key challenges, and turn them into clear requirements and well-structured solutions.

3+ months
Create visual solutions for brands — from logos and identity to print and digital materials
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