Fibr AI- Personalize your Landing Page for Every Ad

Fibr AI launches Agentic Personalization for Ads & LLM Visitors

Resources

Back to Glossary

Client-Side Testing

Client-Side Testing tests variations of a webpage in the user's browser rather than on the server. It lets you adjust layouts, content, or elements in real time without touching backend systems. This approach is great for fast experiments, especially early in the optimization cycle.

When you run client-side tests, you quickly see how users react to design or messaging changes without heavy engineering work. You can validate ideas faster, improve conversion points with agility, and refine the experience while keeping backend systems stable and untouched.

Guides

CRO

Landing Pages

A/B Testing

Whitepapers

The Agent-Led Web

The Conversion Gap

Optimizing the Entire Customer Journey

Explore more Glossary terms

Customer Journey Mapping

Customer Journey Mapping visualizes how customers move through stages like awareness, consideration, purchase, onboarding, and loyalty.

Customer Journey Management

Customer Journey Management focuses on designing, monitoring, and improving the end-to-end experience users have with a brand across channels.

Customer Data Platform

A Customer Data Platform (CDP) unifies data from multiple touch-points, such as websites, apps, CRM systems, and support tools into a single, persistent customer profile.

Customer Acquisition Cost (CAC)

Customer Acquisition Cost (CAC) measures how much a business spends to acquire one new customer, including marketing, sales, and sometimes onboarding expenses.

Custom Conversion

A custom conversion is a user-defined goal in analytics or advertising platforms used to measure specific actions that matter to a business.

CUPED

CUPED (Controlled Pre-Experiment Data) is a statistical technique used in experimentation to reduce variance and improve test sensitivity.

Delaware, USA

Subscribe to our newsletter for exclusive updates and insights.

By clicking submit, you agree to the terms and conditions and acknowledge the privacy policy.

[Image: AICPA] The AICPA SOC for Service Organizations seal, featuring a blue circular design with white sans-serif text centered and along the bottom border. A horizontal line separates the main "AICPA" and "SOC" text, with a website URL listed below them. Text in image: AICPA SOC aicpa.org/soc4so SOC for Service Organizations | Service Organizations TM

[Image: GDPR] A circular emblem for the General Data Protection Regulation (GDPR) featuring a solid blue background. At the center is the white text "GDPR" surrounded by twelve yellow five-pointed stars arranged in a circle, mimicking the design of the flag of the European Union. Text in image: GDPR

[Image: CCPA] Circular seal for the California Consumer Privacy Act featuring a dark blue silhouette of the state of California with a yellow padlock icon overlaid on it. The acronym CCPA is written in bold blue letters below the state silhouette, all contained within a thick blue border featuring white capitalized text. Text in image: CALIFORNIA CONSUMER PRIVACY ACT CCPA

[Image: ISO] Circular blue and white certification seal for ISO 9001:2008. The logo features a solid blue inner circle containing the ISO standard number, surrounded by a white ring with blue text, all enclosed within a thin blue border. Text in image: CERTIFIED ISO 9001:2008 COMPANY

[Image: HIPPA] Circular seal with a blue gradient border indicating HIPAA compliance, featuring a central medical caduceus symbol. The primary text arcs around the inner circle, while a website URL follows the curve of the bottom outer border. Text in image: HIPAA COMPLIANT HIPAATraining.com

[Image: G2 review] A G2 software review badge in the shape of a white pentagonal shield with yellow and orange chevron borders at the bottom. The top right corner features a red square containing the white G2 logo, and the badge recognizes the recipient as a "High Performer" for the Winter 2026 season. Text in image: WINTER 2026, G2, High Performer

Products

Ads Personalization

Journey Personalization

Audience Personalization

LLM Based Personalization

CDP Personalization

Experimentation Platform