Paste a public handle and the growth audit benchmarks engagement against 2026 tier ranges, reads two follower-quality signals, ranks the three best-performing posts and prints a 0–100 growth score — with the inputs printed underneath so the verdict is auditable, not magical.

Tier-benchmarked engagement, follower-quality fingerprint, content-performance ranking, format mix, cadence and a 0–100 verdict — the six diagnostics a paid growth-analytics seat charges for, here in one free card.
Engagement rate isn't graded in a vacuum — 1% on a 50k handle is amber, 1% on a 5M handle is green. The audit colour-codes the percentage against the right 2026 follower-tier band.
Followers-to-following spread and the like-to-comment ratio — the two public fingerprints that separate a real audience from an inflated follower count, plotted side by side.
The three highest-performing posts in the 12-post window, ranked by likes plus comments, with format (reel, carousel, photo) badged on each card so the winning format is obvious.
Photo, carousel and reel counts from the recent feed plotted as a percentage bar — flags the monocrop accounts (10 reels in a row) the algorithm quietly demotes.
Median gap between consecutive recent posts in days — tells you whether the account is feeding the algorithm the steady rhythm it rewards, or starving it into a demotion.
A single composite verdict you can hand a client, a sponsor or a manager — with the five input scores printed underneath so the verdict is auditable, not a black box.
Type a handle, the audit benchmarks against your follower tier and prints the verdict — engagement rate, follower-quality signals, top performers, cadence, growth score — in one panel.
Any public Instagram handle — your own, a competitor, a creator you’re vetting for a brand deal. The audit detects the follower tier automatically.
Engagement gets graded against the right follower tier, follower-quality ratios checked, top-three performers ranked, cadence measured, format mix scored.
The 0–100 growth score lands at the top with the five input scores, plus the top-three content strip, printed underneath for a hand-off-ready report.
Tier-graded engagement, follower-quality fingerprint, content performance and the cadence pulse — the four diagnostic lenses every growth audit needs, fused into a single card.
Engagement rate without a tier benchmark is a trap. 1% on a nano account is a death sentence; 1% on a 5M-follower mega account is excellent. The audit auto-detects the tier (nano, micro, mid, macro, mega), colours the percentage green/amber/red against the 2026 benchmark band, and prints the average-likes and average-comments inputs underneath so the percentage is honest, not theatrical.

You can’t see who follows an account, but you can see the two ratios a bought audience always leaves behind. The followers-to-following spread (a credible creator follows back a small fraction of their audience) and the like-to-comment ratio (a real audience comments, a paid one only double-taps) together fingerprint inflated accounts in seconds — before you hand a sponsor cheque to a 300k handle running on 80 comments per post.

The three top-performing posts in the recent window tell you more about what’s working right now than any monthly rollup. The audit ranks the twelve most recent posts by likes plus comments, pins the top three at the top of the card with their format (reel, carousel, photo) badged on each thumbnail, and the format-mix bar underneath shows whether the rest of the feed is being starved while one format eats all the reach.

The Growth Score on the right of the header is the verdict. It blends five inputs — tier-benchmarked engagement, follower-quality ratio, posting cadence, format-mix balance and follower-base presence — into a single hand-off-ready number. The five sub-scores are printed underneath so a client or a sponsor can see exactly which pillar dragged the verdict down, and which pillar is keeping it up.

An Instagram growth audit is the diagnostic version of an analytics dashboard. Where a dashboard tells you what your numbers are, an audit tells you whether those numbers are healthy for an account your size, and which lever to pull when they aren’t. The difference matters: a 1.4% engagement rate is a celebration on a 2M-follower mega account and a sirens-blaring problem on a 20k-follower micro account. The same number, opposite diagnosis.
The growth audit on this page runs that diagnosis the way a paid analytics seat would — only the 2026 benchmark ranges are baked in, the tier is detected from the handle automatically, and the verdict ships as a single 0–100 growth score with the five input scores printed underneath. No login, no plan, no signup wall.
Read it the way you’d read a blood-panel report. The growth score is the headline. The five sub-scores are the cholesterol, blood-pressure, sugar, hemoglobin and resting-pulse equivalents — you don’t panic over the headline, you read which sub-score is dragging it down and you fix that one. Pivot signals (engagement two audits below tier, monocrop top three, cadence over seven days) are the cardiologist’s referral notes printed at the bottom.
Tier-graded, not absolute. Nano accounts (<10k) should sit at 4–8%. Micro (10k–100k) at 2–4%. Mid (100k–500k) at 1.2–2.5%. Macro (500k–5M) at 0.6–1.5%. Mega (>5M) at 0.3–0.8%. Anything below the lower bound for two audits in a row is a strategy pivot signal, not a stats blip.
A real audience comments, follows back occasionally, and reacts in real-conversation ratios of 25–90 likes per single comment. A bought audience tends to leak two fingerprints: a like-to-comment ratio over 300 : 1, and a followers-to-following spread that doesn’t match the account’s creator narrative. Both are public, both are cheap to check.
The top three posts in the recent window tell you what the algorithm is rewarding right now. If all three are reels and the rest of the feed is photos, the format-mix score will be amber and the pivot is obvious: more reels. If the top three are last month and nothing recent ranks, the cadence isn’t the only problem — the content itself is cooling.
Cadence is the median gap between consecutive posts. Under two days is a cadence-led growth strategy. Two to seven days is the sweet spot for most categories. Over seven days for a creator-tier account is a demotion-in-waiting; over twenty-one days and the account is functionally dormant in the algorithm’s eyes. The cadence sub-score is the most actionable lever in the audit.
Engagement, ratio and cadence can all look fine while the feed is monocrop — ten reels in a row, or ten photos in a row. A balanced mix (some carousels for save-rate, some reels for reach, some photos for community) is the cheapest reach win an account can buy and the most ignored. The mix block scores all three formats as a single percentage band.
Weekly for active creators — an algorithm shift catches a creator’s engagement the same week. Monthly for brand pages and competitor benchmarking. Quarterly is too coarse: by the time a quarterly review notices the dip, the audience has already drifted to whichever competitor pivoted faster.
One handle in, seven growth-engine diagnostics out — the workstreams a growth strategist would normally bill a half-day to assemble.
The handle is classified as nano, micro, mid, macro or mega the moment the audit runs — every downstream benchmark uses the right tier band, not a one-size number.
The 2026 benchmark range is rendered alongside the percentage — green inside the band, amber at the lower bound, red below it. No more “is 1.4% good?” guessing.
Followers-to-following spread plus like-to-comment ratio — the two cheap, public signals a sponsor pays an agency to assemble before signing a brand-deal cheque.
Top three posts in the 12-post window with format badges — tells you which format the algorithm is rewarding on this handle this week.
Reel / carousel / photo counts plotted as a percentage bar — flags monocrop feeds (10 reels in a row) the algorithm quietly demotes.
Median gap between consecutive posts in days — the most actionable lever in the audit. Tighten the cadence, watch the score move.
A composite verdict you can hand a client or a manager. Five sub-scores printed underneath so the verdict is auditable, not a black-box number.
Six growth-diagnostic jobs, three columns — this free audit, the big paid analytics platforms, and the hand-rolled spreadsheet approach.
| This analyzer | Paid analytics platforms | Spreadsheet manual audit |
|---|---|---|
| Tier-benchmarked engagement rate | Plan upgrade required | Hand-typed formulas |
| Follower-quality fingerprint | Built into pro tiers | Sort the export by hand |
| Content-performance top-3 ranking | Often locked behind addon | Build the pivot table |
| Composite 0-100 growth score | Sold as a separate report | You have to invent the scale |
| Login or signup needed | Account + connected profile | No login |
| Cost | Recurring monthly fee | Free, but slow as molasses |
Pre-cheque sanity checks — tier-graded engagement plus follower-quality ratios — before a brand signs a creator partnership. The 300 : 1 ratio test alone has saved retainers.
Vetting a shortlist of twenty handles in twenty minutes, sorting by growth score, forwarding the screenshots and the tier-benchmark colour codes straight to the brand owner.
Weekly self-audits — watching the cadence and mix sub-scores climb as a new content plan rolls out, catching an engagement-rate dip the same week the algorithm shifts.
Pre-launch competitor reads — which format the rival brand is winning on, which posts are topping their feed, whether their follower count is real or inflated.
Client onboarding audits and quarterly progress reports — the 0–100 growth score is the chart that ends up on slide one of every deck.
Consistent benchmarks across dozens of accounts without a paid platform seat — the same 2026 tier bands applied to every handle in the sample.
Five clean stages between the input box and the growth-verdict ring on screen.
Leading @ signs, instagram.com prefixes and trailing slashes are stripped before the audit request leaves the browser — same handle every downstream lookup uses.
One request returns the header fields plus up to twelve recent posts. The follower count routes the handle into the right tier band (nano/micro/mid/macro/mega) for benchmarking.
Engagement rate, tier benchmark, follower-quality ratios, format mix, cadence, top-three performers — all run in JavaScript on your device, against the 2026 benchmark constants.
Tier-benchmarked engagement (40), follower-quality ratio (15), cadence (20), format-mix balance (15) and follower-base presence (10) sum into the 0–100 verdict.
The audit card paints in one go and the connection closes — no row written against the handle you audited, no log keyed to you, no follow-up tracking pixel.
“The tier-benchmark colouring is the change my team didn’t know they needed. Two of our shortlisted creators last quarter were running ‘2.1% engagement’ on micro-tier accounts where the floor is 2% — the audit flagged both as amber and we re-routed the budget to the genuinely-strong nano picks.”
“Follower-quality fingerprinting paid for itself in week one. We almost greenlit a 480k creator until the like-to-comment ratio read 340 : 1 on a category that should sit at 60 : 1. Cancelled the deal, picked a 38k micro-creator from the same shortlist whose ratio came in at 28 : 1 — campaign over-indexed by 3.1x.”
“I audit my own creator account every Monday and screenshot the growth-score breakdown into a Notion log. Watching the cadence sub-score climb from 12 to 20 over six weeks — while every other lever held — was the proof I needed that posting every other day instead of weekly was actually moving the algorithm. Now the team treats it as a leading indicator.”
Tier-graded engagement, follower-quality fingerprint, content-performance ranking, cadence pulse and a 0–100 growth score. Computed live, free, no login.
Ran my agency client through this and got a growth audit better than the one our paid SaaS gives. Engagement breakdown was specific to follower tier — not generic.
The score against follower-tier benchmark is genuinely insightful. Told me my engagement was below mid-tier average even though it looked OK in absolute numbers. Wake-up call.
Influencer vetting in 90 seconds. Used to take me an hour with spreadsheets. The "content quality" score is the part that matters most for collabs.
Great breakdown. Would love a "compare two accounts side by side" mode but for single accounts it is excellent.
Showed me my real engagement rate compared to similar-sized accounts in my niche. Sobering. Helped me re-strategize my content calendar that week.
I screenshot the analyzer output and send it to clients during sales calls. The visual breakdown sells the consultancy basically.
Detailed breakdown across content quality, engagement, and growth — exactly what I want for client audits. Would love a side-by-side compare two accounts mode, but the single-account view is already excellent.
The content quality score caught that I was posting 60% of the same type of post. Diversified after the audit, saw improvement within weeks.
Vetted a fitness influencer for a sponsored partnership. The engagement quality score flagged a likely bot-spike from last August. Saved us $3k.
Detailed and free. The closest comparable tool I know charges $40/month for less. Bonkers value.
Audit was thorough. The "recommendations" section was a bit generic but the data itself was useful.
Use this as my monthly mirror for my own brand account. Tracking the score over time helps me see what content moves the needle.