Most salon owners track the numbers that are easy to see — daily revenue, number of bookings, Instagram followers. These are not bad numbers to know. They're just not the numbers that tell you whether your business is healthy, growing, or slowly degrading.
This dashboard framework tracks the four categories that actually predict salon health: acquisition (are you attracting the right clients?), retention (are those clients staying?), revenue (is each client and channel generating sustainable margin?), and referral (is your network growing with quality?).
Each KPI has a definition, a target, and a "why it matters" note. The weekly review format at the end shows how to look at all of these in under 10 minutes.
Acquisition KPIs
Acquisition metrics tell you whether your growth is coming from the right sources and at a sustainable cost. High volume from low-quality sources is worse than lower volume from high-quality sources — quality compounds; discount clients don't.
Count of first-visit clients per week, broken down by how they found you: organic referral (word-of-mouth), partner referral (GlowRef), paid ad, walk-in, social media, search. Not just total new clients — by source.
Source mix is the most predictive leading indicator of your client quality trajectory. If organic referral is declining as a share, your word-of-mouth flywheel is weakening — usually before revenue shows it.
Percentage of first-time clients who book and attend a second appointment within 90 days. Calculated as: (clients who returned ÷ first-visit clients from 90 days ago) × 100.
Second-visit conversion is the first checkpoint of client quality. A client who returns within 90 days is likely to become a loyal regular. A client who never returns means the acquisition cost was spent on a single transaction.
Total spend on a channel in a period divided by the number of retained clients (not first visits — retained clients) attributed to that channel. For GlowRef: A$35 per redeemed referral, zero platform cost. For paid ads: total ad spend ÷ clients who returned at least once.
Most salon owners calculate cost per acquisition as spend ÷ first visits. This overstates the value of cheap-but-low-quality sources. Use retained clients as the denominator for an honest comparison.
For GlowRef specifically: (redeemed referrals ÷ total invitations made) × 100. Tracks what percentage of clients you invite actually attend the spa. Benchmarked against first-wave (owner invites) vs subsequent-wave (team invites).
A declining conversion rate is the earliest signal of invitation quality degradation — someone is inviting the wrong clients, using the wrong phrasing, or inviting clients who aren't a good fit for the experience.
Retention KPIs
Retention is where premium salon economics are made. Acquiring a client once is expensive. Keeping them for five years is where the margin lives. These metrics track whether the clients you acquire are actually staying.
Percentage of clients who book another appointment within 90 days of their last visit. For services with a natural rebooking cycle shorter than 90 days (nails, lash fills), adjust to the natural cycle length. For hair (6–8 weeks), 90 days is appropriate.
The 90-day rebooking rate is your client loyalty index. A declining rate means clients are increasing the gap between visits or going elsewhere. Identify the cohort of clients who are lapsing and examine whether there's a pattern.
Average number of months a client has been visiting regularly (at least once per 90 days). Calculated from your booking system. Segment by acquisition source to compare quality across channels.
If average tenure is declining, you are losing loyal clients faster than you're developing new ones into loyal regulars. This is one of the first signs of a structurally weakening salon business — and it often appears before revenue declines.
Average total revenue generated per client over their entire relationship with your salon, segmented by acquisition source. Calculated as: average visits per year × average spend per visit × average tenure in years.
LTV by source is the most powerful number for validating your channel mix decisions. If GlowRef-referred clients have a higher LTV than paid-ad clients, you have quantified proof that the quality difference is real and economically significant.
Percentage of previously active clients (visited in the last 90 days) who have not booked for 60+ days beyond their expected rebooking date. A client who normally visits every 5 weeks and hasn't booked in 9 weeks is a lapse candidate.
Lapse rate is an early warning system. Most salons only notice client loss when revenue drops. Tracking lapse rate 30–60 days earlier creates an intervention window — a personal message or a scheduling prompt can recover a significant portion of lapsing clients.
Revenue KPIs
Revenue metrics track whether the financial engine of the salon is healthy. Total revenue is a vanity metric — average service value, margin by channel, and per-chair productivity tell you the real story.
Total revenue ÷ number of completed services in the period. Track monthly and weekly. Watch for trends rather than absolute values — a declining ASV in a growing revenue business means volume is increasing to compensate for per-service decline.
Declining ASV is one of the first signs of client mix deterioration. When discount-acquired clients start dominating the booking mix, ASV drops — because those clients select cheaper services and resist add-ons.
Total revenue ÷ total available service hours in the period. For a 3-chair salon operating 8 hours/day, 5 days/week, available hours = 120/week. Compare actual revenue to available-hour capacity to find utilisation gaps.
RevPAH is more useful than "how busy are we" because it accounts for the value of the bookings, not just their count. A fully booked day at low ASV can have lower RevPAH than a 70%-booked day at premium prices.
Net margin generated by clients attributed to each acquisition channel, after channel costs. For GlowRef: service margin on referred clients - A$35 payout. For paid ads: service margin - proportional ad spend per retained client.
Channel margin tells you which growth investments are actually profitable. Some channels look free (passive word-of-mouth) but are unscalable. Some look expensive (paid ads) but generate high-LTV clients. Channel margin — not cost per click — is the honest comparison.
Percentage of clients who book their next appointment before leaving the salon. A client who books their next appointment at the end of each visit is significantly more likely to retain than a client who re-books reactively when their previous appointment lapses.
Rebooking at chair is the simplest retention lever available. It requires no system, no spend, and no significant time — just a habit and a prompt at the end of each service. Tracking this number makes the habit visible and improvable.
Referral KPIs
Referral metrics track both the quality of clients you're referring out (in the context of GlowRef) and the quality of clients coming in via word-of-mouth. A healthy referral network is self-reinforcing — it requires less paid acquisition over time.
Number of clients who were invited by your salon and attended their first session at Beauty Affairs MediSpa in the reporting week. Pulled directly from the GlowRef weekly report.
Weekly redemptions is your baseline payout metric — A$35 per redemption means 4/week = A$140/week = A$7,280/year from a single revenue stream requiring 10 min/week to maintain. Tracking week-over-week trend identifies whether invitation cadence needs refreshing.
Percentage of clients referred to Beauty Affairs MediSpa who return for a second or subsequent spa session. Reported back through the GlowRef weekly report as the "spa retention signal." Not the same as your own salon's retention — this measures whether the spa is retaining your referred clients.
This is your quality feedback loop. High spa retention means the clients you're selecting are genuinely engaged with the spa experience. Low spa retention means a mismatch — you're inviting clients who aren't the right fit for the experience, or the experience itself has degraded.
Number of new clients per week who say they were referred by an existing client, tracked at intake. "How did you hear about us?" is the minimum viable tracking system — a new client who says "my friend recommended you" is an organic referral.
Organic referral rate to your own salon is the most honest measure of client satisfaction — people only refer their friends when they're genuinely delighted. A declining organic referral rate often signals a service or experience quality issue before review scores reflect it.
Total A$ earned from GlowRef redeemed referrals in the calendar month. Calculated as: monthly redemptions × A$35. Tracked as both absolute value and trend — a declining monthly payout needs a root cause investigation (fewer invitations, lower conversion, or spa capacity constraints).
Monthly payout is the financial output of your invitation quality and volume. Track it as a trend to understand the natural scaling curve — most salons see a ramp in months 1–3 as the invitation process becomes habitual, then plateau at a sustainable steady state.
10-minute weekly review.
The weekly review is the operational cadence that keeps the entire KPI framework from becoming a once-a-year exercise. It takes 10 minutes because it's structured — not an open-ended review session, but a rapid scan of the 6 numbers that need to move.
This template takes 8–12 minutes with access to your booking system and the GlowRef weekly report. The "one thing to improve" field prevents the review from being passive data consumption — it closes the loop with a specific action.
GlowRef-specific KPIs.
If you're a GlowRef partner salon, these five metrics appear in your weekly report. Here's what each one means and what target to aim for.