New
Do Skeleton Loading Screens Reduce Bounce Rate During Page Load?
The page isn't loading faster. It just stops feeling slow.
Latest insights
New
New
Does Showing Prices in Local Currency Increase Flight and Hotel Booking Conversion?
The price didn't change. The currency symbol did. Bookings went up anyway.
New
Does Adaptive Difficulty Rubber-Banding Increase Session Length and Retention?
Let the game bend instead of players breaking.
New
Can a realistic job preview video cut new hire turnover?
Show them the job before they take it — fewer quit in the first 90 days.
New
How Much Does an Acid Marinade Actually Tenderize Tough Beef Cuts?
A splash of vinegar and a few hours can turn a cheap, chewy cut into something a sensory panel rates as meaningfully more tender.
New
Does a 2/10 net 30 early payment discount actually shrink DSO?
A two-line change to your invoice terms can pull your cash forward by weeks.
📖 Methodology guides
Bayesian vs. Frequentist A/B Testing: Choosing the Right Framework
Frequentist p-values and Bayesian posterior probabilities answer different questions about the same experiment. Here's how to pick the right one and read StatFacts benchmarks correctly under each.
Stopping Rules for A/B Tests: How to Avoid the Peeking Problem
Checking a test's p-value every day and stopping the moment it looks significant quietly inflates your false positive rate far past 5%. This guide walks through fixed-horizon, sequential, and alpha-spending stopping rules so you can call winners without fooling yourself.
Heterogeneous Treatment Effects: How to Read Subgroup Lift Without Fooling Yourself
Average treatment effects hide as much as they reveal — this guide covers how to analyze segment-level lift responsibly, from pre-registration to shrinkage to knowing when a subgroup difference is real. It's written for teams using effect-size benchmarks to decide whether a personalization strategy is worth building.
Explore by topic
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UX & Web
Signup flows, checkout fields, and page speed—sourced benchmarks for product teams.
27 insights 📈Business
Conversion, growth, and operations stats tied to real decisions and cited studies.
36 insights ⚾Sports
Performance splits and technique trade-offs from published sports data.
12 insights 💤Health
Sleep, habits, and wellness effects with study-backed ranges.
18 insights 🎮Gaming
Retention, monetization, and UX levers for games—when data exists.
13 insights 🍽️Food
Kitchen, dining, and nutrition stats worth knowing before you change a recipe.
15 insights 👥HR
Hiring, retention, and workplace policy effects from published research.
14 insights ✈️Travel
Booking, pricing, and trip-planning numbers that change traveler behavior.
12 insightsUX & Web
New
Do Skeleton Loading Screens Reduce Bounce Rate During Page Load?
The page isn't loading faster. It just stops feeling slow.
New
How Social Login Impacts Signup Conversion Rates
The password field is where half your signups quietly give up.
New
Push Notification Opt-In Timing: Does Delaying Prompts Boost Rates?
Don't ask too soon—timing your push permission request can dramatically boost user engagement.
New
Does a real-time password strength meter improve signup completion?
A colored bar next to the password box quietly fixes one of signup's biggest drop-off points.
New
Does a Sticky Mobile 'Add to Cart' Button Increase Conversions?
The buy button shouldn't have to be chased down a scrolling page.
New
How Cutting Checkout Fields Boosts Conversions by 20-60%
Your checkout has 23 fields. Shoppers think they're filing taxes.
Business
New
Does a 2/10 net 30 early payment discount actually shrink DSO?
A two-line change to your invoice terms can pull your cash forward by weeks.
New
How Social Login Impacts Signup Conversion Rates
The password field is where half your signups quietly give up.
New
Referral Bonus Size: How Incentives Impact Program Participation
People share apps for goodwill—until the reward actually matters.
New
Push Notification Opt-In Timing: Does Delaying Prompts Boost Rates?
Don't ask too soon—timing your push permission request can dramatically boost user engagement.
New
How Cutting Checkout Fields Boosts Conversions by 20-60%
Your checkout has 23 fields. Shoppers think they're filing taxes.
New
Best Cart Abandonment Email Timing: When to Send for Max Revenue
The cart is still warm an hour later—ice cold tomorrow.
Gaming
New
Does Adaptive Difficulty Rubber-Banding Increase Session Length and Retention?
Let the game bend instead of players breaking.
New
Do Skippable Tutorials Improve Day-1 Game Retention?
Tired of forced tutorials? Your players might be too – and skipping them could keep them coming back.
New
Do Game Difficulty Settings Improve Player Retention?
Hardcore bragging rights should not gate casual revenue.
New
Do Daily Login Streaks Really Boost Retention & DAU?
Miss one day, break the chain—streaks turn habit into homework.
New
Do Daily First-Win Bonuses Actually Improve Player Retention?
Want players to come back tomorrow? Give them a reason to win today.
New
Does offering colorblind modes during game setup improve first-week retention?
Don't let visual barriers cost you players – a simple accessibility feature can make a significant difference.
Food
New
How Much Does an Acid Marinade Actually Tenderize Tough Beef Cuts?
A splash of vinegar and a few hours can turn a cheap, chewy cut into something a sensory panel rates as meaningfully more tender.
New
Does an ice bath improve hard-boiled egg peelability?
The secret to perfectly peeled hard-boiled eggs might be simpler than you think – a quick plunge into icy water.
New
Why Browning Tomato Paste Deepens Sauce Flavor (The Science)
That extra minute in the pan beats an extra hour on the stove.
New
Why You Should Rest Pancake Batter for Fluffier Pancakes
Unlock the secret to impossibly fluffy pancakes with one simple step: a short rest.
Can a High-Protein Breakfast Stop Afternoon Snacking and Cravings?
Cereal hunger returns by 10:30—protein does not.
Does dry-brining poultry increase moisture retention after roasting?
Unlock juicier roasted poultry with a simple, smart prep step.
HR
New
Can a realistic job preview video cut new hire turnover?
Show them the job before they take it — fewer quit in the first 90 days.
New
Employee Referral vs. Job Board Hires: Quality, Retention & ROI Stats
Your team already knows who can keep up—listen to them.
New
Does Removing Names and Graduation Years From Resumes Reduce Hiring Bias?
The résumé didn't change. Only what the reviewer couldn't see did.
New
Do structured interview rubrics boost new hire retention?
Unstructured interviews are a gamble. Structured rubrics are your secret weapon for recruiting talent that stays.
Do Structured Interviews Improve Hire Quality? (Data & Statistics)
Gut feel hires well—structured interviews hire twice.
Does Hybrid Work Improve Employee Retention? (12-Month Data)
Commute policy is quietly a retention policy.
Travel
New
Does Showing Prices in Local Currency Increase Flight and Hotel Booking Conversion?
The price didn't change. The currency symbol did. Bookings went up anyway.
New
Hotel Map Search vs List View: Impact on Booking Conversions
Stop listing, start mapping! Your hotel bookings could be waiting on a new view.
New
Do curated local itineraries at checkout lift hotel direct bookings?
The last thing travelers see before they book is a reason to stay booked.
New
How Much Do Checked Bag Fees Add to Your Flight Cost?
The suitcase fee is the airline's favorite upsell.
New
Do eco-certification badges boost hotel listing click-through rates?
Green badges lead to greener clicks!
Do interactive 360-degree virtual tours increase hotel booking conversion?
Stop guessing if your guests will love their room – let them virtually step inside before they book!
Sports
New
Can Beetroot Juice Before Exercise Extend Time to Exhaustion?
A shot of beet juice before training could buy you several extra minutes of hard effort.
New
Strength Training for Running Economy: What the Science Says
Lifting for runners is not bodybuilding—it is cheaper miles.
How Sleep Extension Improves Athletic Performance & Reaction Time
Sleep is the legal performance enhancer coaches underprescribe.
Does training major muscle groups twice per week improve strength more than training them once?
Want bigger gains? Doubling your training frequency might be the key to unlocking significant strength increases.
Do earlier substitutions change late-game scoring?
Fresh legs after 70 minutes are a tactical weapon, not desperation.
Does consuming protein after strength training help reduce muscle soreness and improve recovery?
Speed up your post-workout bounce-back and feel less sore!
Health
New
Can a "Caffeine Nap" Sharpen Your Daytime Focus?
The ultimate productivity hack might just be a nap *with* your coffee.
Can a High-Protein Breakfast Stop Afternoon Snacking and Cravings?
Cereal hunger returns by 10:30—protein does not.
How Sleep Extension Improves Athletic Performance & Reaction Time
Sleep is the legal performance enhancer coaches underprescribe.
Does training major muscle groups twice per week improve strength more than training them once?
Want bigger gains? Doubling your training frequency might be the key to unlocking significant strength increases.
Can a consistent bedtime boost your heart rate variability?
Unlock a hidden benefit for your heart by simply stabilizing your bedtime.
Does consuming protein after strength training help reduce muscle soreness and improve recovery?
Speed up your post-workout bounce-back and feel less sore!