How we measure

When you upload a match replay (your .dem file), NextFrag plays it back and looks at exactly what happened in every duel — where you aimed, when you fired, what you hit, and how you moved. Your scores come straight from your own play, not from guesses.

Your three scores: Aim, Movement, Overall
Each is a single number from 0 to 100 that shows where you rank among the players we've measured — higher is better.
• Aim — how clean and accurate your shooting is.
• Movement — how well you move in a fight: stopping before you shoot, counter-strafing, steady footwork.
• Overall — your single all-round score; this is what ranks you on the leaderboard.
Aim and Movement appear on each match you analyse, when there's enough data to score them; Overall is worked out across your recent matches for the leaderboard.

What the scores measure
These rate your individual skill, built from many measured details in your demos. They reflect how you play, not the scoreboard — so they're hard to pad with raw kills or one lucky round.

Getting onto the leaderboard
To appear you need at least 3 competitive matches where we could work out all three scores, a display name, and to opt in. Deathmatch doesn't count, so warm-up stats can't pad your score.

What every match breaks down for you
Each match also gives plain coaching on the habits behind your play. Depending on how much you played, you may see:

Counter-strafe — did you stop properly before shooting?
Crosshair height — was your crosshair level with the head, not aimed at the floor or body, when you fired?
Reaction speed — how quickly you fire back after taking damage.
First-bullet accuracy — how reliable your opening shot is, before recoil opens up.
Spray & recoil control — how steady your accuracy stays across a spray, and whether you pause long enough between bursts to let the recoil reset.
Shot discipline — how often you fired (with rifles) while the gun was still recovering its accuracy, instead of waiting for it to settle.
Under pressure — how your aim holds up while you're being shot at.
Sensitivity check — whether your mouse sens looks too high or too low (only when we've seen enough flicks to be sure).

Compared to the pros
Key metrics are shown next to real pro numbers where we have them, taken from professional match replays run through the exact same analysis — so you can see where you stand. Pro matches are tougher, so treat it as a guide rather than a perfect one-to-one comparison.

How sure we are
Some results need a lot of shots to be reliable. When a match doesn't have enough, we tell you instead of showing a confident-looking number. Read a low-confidence result as "upload another match", not "change your settings tonight".

Your data
Your demo file is automatically deleted after a limited retention period. We keep your analysis results — your scores and the coaching breakdowns — in your account history until you delete the record or your account.

▼ What's changed recently

Three clear scores
Scoring is now three simple 0–100 numbers — Aim, Movement and Overall — all on one community scale.

No more letter grades
We retired the old tier labels (Beginner / Developing / Solid / Advanced / Elite). Your Aim is now a single 0–100 number instead. Matches analysed before this change show a dash (—).

Where we're upfront about limits: A replay shows what the game server saw — not your monitor, mouse, or connection — so things like input lag aren't in it. Sensitivity advice needs enough flick shots to be reliable. The experimental extras can vary with your hardware and mouse. And pro benchmarks come from tougher matches, so they're a close guide, not an exact match.

Stop guessing why rounds slip. Find the exact mechanic leaking kills.

NextFrag analyzes your CS2 demo tick-by-tick and ranks your biggest leaks in about 60 seconds — so your next practice block has one clear priority, and your next upload shows whether it improved.

See proof + sample ↓

Drop your CS2 .dem file here

or click to browse — .dem, .dem.zst (FACEIT) or .dem.bz2 (Premier) · no Steam link required for manual upload

No Steam link required for manual upload · Demo files deleted after a limited retention period · How we measure

On mobile? Larger demos upload more reliably from a desktop.

How to get your CS2 demo

Download your match in CS2, then upload the .dem file here.

Open CS2

Go to Watch → Your Matches.
Download the match

Click the download arrow icon (↓) on the match row. Wait for it to finish — it turns into a Watch button when done.
Find the file

Windows default:
C:\Program Files (x86)\Steam\steamapps\common\Counter-Strike Global Offensive\game\csgo\replays\
Steam installed elsewhere? Steam → Counter-Strike 2 → Properties → Installed Files → Browse, then open game → csgo → replays.
Upload it

Drag the file straight into NextFrag — no need to unzip it. Valve Premier gives a .dem.bz2; FACEIT gives a .dem.zst — both work as-is.

Tip — repeat uploads

Create a desktop shortcut to your replays folder so you do not have to browse there every time.

FACEIT demos

Download FACEIT demos from the matchroom and upload them directly — .dem.zst works without extracting. Valve Premier .dem.bz2 files work too. Available account connections are shown in Control Center after sign-up.

Got the file? Drop it in the upload box above. ↑

You're not inconsistent. Your mistakes are.

1 · Find the leak

Your top 3 leaks, ranked by match impact.

Counter-strafe: stop before you shoot · #1

2 · See why

Not just a score — see what is actually pulling it down.

Held back by counter-strafing and crosshair pre-aim

3 · Train it

Trainable leaks come with a routine, setup command, or review round.

Train this · Open practice map · Review round 8 — example

4 · Re-measure

Re-upload your next demo and see if the leak actually shrank.

A+D key overlap · 41 ms → 24 ms · improved ✓

Upload a demo manually. Available match connections are shown in your Control Center.

Proof, not promises

Privacy

Demo files are auto-deleted

Uploads are used for analysis, then removed automatically after a limited retention period. You can run a first analysis without linking Steam.

Reliability

Confidence is shown when data is weak

Each analysis shows its reliability. A low shot count or weak signal is flagged, not hidden.

Method

Pro benchmarks use the same analysis

Pro demos and your demos run through the exact same pipeline, so the comparison stays honest.

No mockups — our examples are real demos

Examples

Any sample analysis we feature comes from an actual demo parse — direct metric evidence and coaching, not a mockup.

Open sample analyses →

What we measure — and how confident we are

Every metric is classified by data source. Nothing is made up.

Directly measured

Parsed tick-by-tick from your .dem file.

Calculated from measured data

Formulas applied to those measured inputs.

Heuristic / Experimental

Clearly badged — never part of the Aim composite.

Pro benchmarks come from real pro match demos through the same pipeline (shown with sample size); every analysis carries a sample reliability score and flags low sample counts — we don't hide uncertainty.

Full methodology — formulas, weights, limitations →

Free vs Pro

Start free to diagnose one demo per day. Upgrade when you want enough history to verify if your fixes actually stick. Watch your leaks shrink week over week, and get coaching reports in your inbox.

	Basic (free)	Pro

Analyzing your demo

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Sensitivity

DPI

cm/360 (auto)

Sensitivity and DPI are optional — they only sharpen the sensitivity recommendation. The rest of the analysis runs without them.

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How we measure

One demo shows problems. Multiple demos prove progress.

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Stop guessing why rounds slip. Find the exact mechanic leaking kills.

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