When social analytics rise and sales do not, check six things in order: the attribution window, the UTM tags, the link path, the offer, the audience and the time lag. The first two explain most gaps, because they decide whether a sale is credited to social at all.
TLDR: Rising engagement does not mean rising purchase intent. First confirm that social-driven sales are tracked at all (UTMs, window), then check whether the click path loses people, then ask whether the audience you are growing is the audience that buys.
A gap between the two systems is not a verdict on social. It is a clue about where the numbers stop describing the same people.
Check 1: the attribution window
Your sales tool probably credits the last click in a short window. A person who saw a post on Monday and bought on Friday after a Google search may be filed under search.
- Find the window in your analytics tool (often 7 or 30 days).
- Look at assisted conversions, not just last click.
- Compare a week of sales to a week of social with a lag that matches how long your customers take to decide.
Check 2: UTM tags on every link
If a link has no UTM tags, the visit lands as "direct" and the sale never touches social. Check what is actually in your posts, bio and stories.
- Open your last ten published posts and click each link.
- Look for source, medium and campaign in the final URL.
- Fix gaps with a naming rule everyone follows. Our guide to UTM gap tools covers options.
Mixed capitalisation is a quiet leak: "Instagram" and "instagram" show as two sources in many tools.
Check 3: where people drop after the click
If clicks are up and sales are flat, follow one click all the way down. Open the post on a phone, tap the link, and try to buy.
| Step | What to look for |
|---|---|
| Tap from the app | Does it open inside an in-app browser that blocks the checkout or login? |
| Landing page | Does it match the post's promise in the first screen? |
| Page speed | Does it load in under 3 seconds on mobile data? |
| Checkout | Are there extra fields, forced accounts or surprise costs? |
Fixing one step often moves sales more than another month of posting.
Check 4: the offer and the audience
Engagement is cheap to earn with content that is entertaining but not about what you sell. Look at which posts drove the rise.
- If the winners are memes or general tips, you may be growing an audience that likes you but does not buy.
- If the winners show the product or a result, the problem is likelier to be tracking or checkout.
Sort the last 30 days of posts by saves and link clicks, not likes. Saves and clicks are closer to intent. In Mydrop's data, a median Instagram post earns a 3.1% engagement rate, so a lift from 3% to 4% says little about demand.
Check 5: the time lag
Plot weekly social activity and weekly sales on the same chart, then shift the sales line forward by one, two and three weeks. If a shift lines up, you have found your lag and the numbers were not far apart after all.
You can build this in a sheet in under an hour. This Google Sheets attribution dashboard is a simple starting point.
Check 6: what else changed
Seasonality, a price change, an out-of-stock item, a new competitor and an email sale can all move revenue while social stays steady. Write down every change in the last 60 days before blaming a channel.
Put both numbers in one report
The best fix for a gap is one weekly view that shows social metrics and sales side by side, with notes on changes. Mydrop's reports combine native platform metrics into a white-label PDF, and you can add the sales line from your own tool in the same meeting.
Next step: run Check 2 today. Click your last ten links and note how many carry UTM tags. If fewer than all ten do, fix that before you read another dashboard. For a fuller method, read how to prove social drives sales.
Google review
Trustpilot review
Product Hunt comment
