# CallPage Blog

## Everything about sales, marketing and leads

11 min

### [Conversion Rate Optimization (CRO) for Beginners – A 2026 Guide](https://www.callpage.io/blog/posts/conversion-rate-optimization-for-beginners)

CRO, or Conversion Rate Optimization, is a set of actions aimed at getting more visitors to your website to take a desired action — make a purchase, fill out a form, call you, or sign up for a newsletter.

This article will show you what it’s all about, which techniques actually work in practice, and where to start — even if you’re on a tight budget. While CRO is often associated primarily with online stores, this article takes a broader view and shows that conversion optimization isn’t just for e-commerce.

**Wioleta Szybowska**  
30.03.2026

### How to Add a Click-To-Call HTML Button to Your Website (+ Useful Alternative)

### [How to Prepare Prompt for the AI Voice Agent?](https://www.callpage.io/blog/posts/how-to-prepare-prompt-for-ai-voice-agent)

### [10 Customer Acquisition Strategies](https://www.callpage.io/blog/posts/customer-acquisition-strategies)

### [What Is Lead Generation Software? \| 7 Top Lead Gen Software Examples](https://www.callpage.io/blog/posts/what-is-lead-generation-software)

12 min
### [28 Best Conversational Marketing Tools for 2026](https://www.callpage.io/blog/posts/best-conversational-marketing-tools)

**Wioleta Szybowska**  
20.03.2026

18 min
### [48 Best Website Widgets & Tools for 2026](https://www.callpage.io/blog/posts/best-website-widgets-tools)

**Wioleta Szybowska**  
18.03.2026

10 min
### [AI Phone Receptionist – A Complete Guide](https://www.callpage.io/blog/posts/ai-phone-receptionist-guide)

**Wioleta Szybowska**  
12.03.2026

6 min
### [How to Increase the Number of Customers from Your Company Website?](https://www.callpage.io/blog/posts/how-to-increase-the-number-of-customers-from-your-company-website)

**Wioleta Szybowska**  
16.02.2026

11 min
### [AI Lead Qualification - A Use Case for (Not Only) Marketing Agencies](https://www.callpage.io/blog/posts/ai-lead-qualification)

**Wioleta Szybowska**  
22.01.2026

12 min
### [Conversational Marketing: Why Conversation Is Once Again More Effective Than Forms](https://www.callpage.io/blog/posts/conversational-marketing)

**Wioleta Szybowska**  
19.12.2025

### Check our e-books

Ebooks about improving sales and boost lead generation

### Where to get some sales leads?

[Download Now](https://www.callpage.io/ebooks/where-to-get-some-sales-leads)

### 80 elements and functions of the online store

[Download Now](https://www.callpage.io/ebooks/80-elements-and-functions-of-the-online-store)

### Optimizing the conversion factor from the basis

[Download Now](https://www.callpage.io/ebooks/optimizing-the-conversion-factor-from-the-basis)