BottleneckIQ · Documentation

BottleneckIQ: User Guide

This guide shows you how to use BottleneckIQ to make clear, confident decisions about how service bottlenecks and inefficiencies impact revenue — using real-world restaurant numbers, not theory or guesswork.

Version: 1.0.0
Last updated: 11/2025
Data: v0.1.1

Who this is for: Independent restaurant owners, operators, and GMs who want a fast, private way to understand how reducing service bottlenecks can increase profit margins without adding seats, extending hours, or raising prices. without hiring consultants or wrestling with spreadsheets.

Use this page as your quick-reference manual. You don’t need to read every section in order — jump straight to the part that matches what you’re trying to do today.

What This Tool Does

Every restaurant has a weak link in its service flow. One stage slows everything down — and that slowdown quietly reduces how many guests you can actually serve.

The Service Bottleneck Analyzer reveals:

  • Which service stage is your bottleneck
  • How that bottleneck limits your maximum guest count
  • Your real table throughput capacity
  • How many guests you are losing per shift
  • Where to focus training and process improvements for maximum impact

This tool is designed to help operators uncover the true cause of slow turns, long wait times, and lost revenue.

What You Need Before You Start

You only need a few simple estimates:

Shift Basics

  • Hours in the shift
  • Expected number of guests
  • Average guests per table

Service Stage Times (minutes per table)

Estimate how long each stage typically takes:

  • Greeting & seating
  • Ordering
  • Kitchen prep
  • Food delivery to table
  • Payment
  • Table reset / bussing

These don’t need to be perfect.

They just need to be consistent.

You can refine them over time.

How to Use the Analyzer

Step 1 — Enter Your Shift Information

Input your shift length, expected guest count, and average guests per table.

Step 2 — Enter Minutes for Each Stage

Enter your best estimate for:

  • Greeting
  • Ordering
  • Kitchen
  • Delivery
  • Payment
  • Reset

If you don’t know these yet, start with round estimates. The tool becomes more accurate as you refine your numbers.

Step 3 — Click “Analyze Service Flow”

The tool will instantly calculate:

  • Total service cycle time
  • Maximum possible tables per shift
  • Maximum possible guests per shift
  • Capacity utilization (% used vs available)
  • Lost guest capacity
  • Your bottleneck stage

Understanding the Results

1. Total Service Cycle Time

The total number of minutes it takes for one table to move from seating → reset.

This is the foundation for your table capacity.


2. Max Tables & Max Guests per Shift

These values tell you the theoretical maximum your staff and kitchen can handle based on your stage times.

Higher cycle time = lower max capacity.

Lower cycle time = more guests per shift.


3. Capacity Utilization (%)

If this is:

  • Below 70%: You have ample capacity.
  • 70%–90%: You’re nearing your limit.
  • 90%+: You’re effectively at capacity — service improvements needed.

4. Lost Guest Capacity

If your expected guest count is higher than your max capacity, the difference is lost revenue.

You can serve fewer guests than your dining room demand could support.


5. Bottleneck Stage

The stage with the highest time per table is your operational bottleneck.

This is where improvements create the biggest ROI.

Examples:

  • Kitchen prep takes 22 minutes → kitchen is bottleneck
  • Payment takes 6 minutes → checkout slows turns
  • Table reset takes 5 minutes → bussing limits capacity

You fix the bottleneck → the entire flow improves.

How the Chart Helps

The bar chart shows the time spent in each stage.

You can immediately see:

  • Which stage is longest
  • How each stage compares to the others
  • Where process or staffing improvements will matter most

This visual makes bottlenecks obvious.

Tips for Better Accuracy

1. Measure each stage over a week

Have servers or managers time:

  • Greeting speed
  • Order-taking efficiency
  • Ticket times
  • Payment times
  • Table reset times

Then take the average.


2. Re-run this tool for different shifts

  • Lunch
  • Dinner
  • Friday/Saturday
  • Weekdays

Different shifts often have different bottlenecks.


3. Focus on the biggest stage

Shaving 3 minutes off the bottleneck stage often increases your total capacity more than shaving 10 minutes off a non-bottleneck stage.


4. Re-test improvements

After training or workflow changes, re-run the analyzer to measure impact.

How to Use This Operationally

This tool helps you answer:

  • Do we need more cooks or faster expo?
  • Is payment slowing down table turns?
  • Is greeting/seating too slow during peak hours?
  • Should we adjust sections or server counts?
  • How can we handle more guests without adding staff?
  • How much capacity is being lost because of kitchen timing?

This makes your decisions data-driven, not opinion-driven.

Final Recommendation

The smoothest restaurants do one thing well:

They eliminate their bottlenecks.

Use this tool weekly or monthly to:

  • Find the stage holding you back
  • Improve it
  • Re-measure
  • Increase your total guest capacity
  • Reduce wait times
  • Turn tables faster
  • Unlock more revenue per shift

This analyzer shows you exactly where to focus your energy for the fastest improvement.