Your reach dropped after you started posting links
Why posts carrying links tend to travel less far on social platforms, how to test it on your own account, and why the popular workaround costs you traffic.
You added links and the numbers fell
For months you posted pictures and short videos and reach was steady. Then you began adding a link to every post because the point of all this was supposed to be traffic. Reach halved. The conclusion offered everywhere is that platforms punish links and the advice that follows is to hide the link somewhere else. Both deserve more scrutiny than they get.
Something real is happening. Social platforms make money from attention held on the platform and a post whose purpose is to send a person elsewhere works against that. But the mechanism is probably not a switch that detects a link and suppresses the post. It is simpler and harder to escape.
What nobody can tell you
No platform publishes a link penalty and no supplier can show you one. Claims about a fixed reduction in reach for link posts are folklore repeated with confidence and you should discount any agency that quotes a percentage. What is observable is behaviour. Posts that ask people to leave earn fewer comments, fewer saves and less time spent looking, and distribution responds to those signals rather than to a hyperlink.
A second cause hides inside the first and accounts for much of this. The moment you started posting links you also started posting differently. Link posts are usually promotional posts. The caption shortened. The image became a product shot or a banner. The tone became an announcement. You did not run a clean experiment on links. You changed the content and the content is what the audience declined.
Who should accept the trade and who should stop posting links
An ecommerce business, a publisher or anything selling a booking must send people somewhere and should treat lower reach as a cost of trading rather than a fault to correct. The same applies to any business running paid promotion, since paid distribution is not subject to the organic trade-off in the same way.
Stop posting links if your business converts over the phone, over WhatsApp or by somebody walking in. A restaurant, a clinic or a local contractor gains almost nothing from a web click and loses the reach that brought people through the door. Stop also if your site is slow or not built for a phone, because sending a reduced audience to a page that takes eight seconds to load is paying twice for nothing. And stop if the link always points to the same home page. That is a habit rather than a strategy and it costs distribution for no return.
How to test it on your own account
Run a comparison rather than a guess. Take one format you already post well and produce it in matched pairs over a few weeks. Same format, same subject, same length, same posting window. One version carries the link and one does not. Six pairs is enough to see a pattern and a single pair is enough to mislead you.
Record two numbers for each post and not one. Reach and clicks. This is the step almost everyone skips and it is the whole point of the exercise. Then test placements separately. A link in the post body, a link in the first comment, a link in the profile bio and a native link sticker all behave differently on reach and very differently on clicks. Use a tracking parameter on each, because platform click counts and your own site analytics rarely agree and your site is the one that matters.
Judging the result
The metric that matters is total useful clicks per month and whatever those clicks go on to do. Not clicks per post. A format that reaches fewer people but sends a higher proportion of them to a page that converts is the better business even though the report looks worse.
Reach is the metric that flatters here and it flatters badly. If a month of higher reach produced fewer enquiries than the month before then the higher reach was not worth having, and any report leading with it is answering a question you did not ask.
The common mistake
Moving the link to the first comment and declaring victory. Reach recovers because the post now behaves like a normal post. Traffic often falls to a fraction of what it was because the link is one tap further away and most people never look. Businesses run this for months congratulating themselves on restored reach while site visits from social approach zero.
The related error is stripping links from everything and letting the profile bio carry all traffic. One link for an entire catalogue means every visitor lands in the same place regardless of what interested them and the drop-off is severe. Decide per post instead. If reach matters more than clicks on a particular post then give it no destination at all.
The structural answer
This trade-off hurts because your audience lives somewhere you do not control. The durable fix is to use social reach to collect a contact rather than a click. A phone number for WhatsApp updates or an email address moves that person onto a channel where nobody but you decides whether your message gets delivered. That is slower than posting a link and it is the only part of this problem with a permanent solution.
This guide explains how something works. It is not legal, tax or financial advice, and rules change. Confirm anything regulatory with a qualified professional before you act on it.