A broken link in your bio usually comes from one of five causes: a deleted page, a typo, a link-shortener that expired, a redirect loop or a tracking parameter that breaks the URL. Test the link on a phone, find which cause it is, then move every link behind one page you control so the fix happens once instead of on every profile.
TLDR: Open your bio link in a private phone window, match the failure to one of five causes, and fix it. Then stop pasting destination URLs into bios. Point every profile at one link-in-bio page and change links there, so a campaign ending never leaves a dead link on a profile.
Test the link the way a follower would
Do not test from your desktop where you are logged in. Open the Instagram, TikTok or LinkedIn app, tap your own bio link, and watch what happens in the in-app browser.
Check four things:
- Does the page load in under three seconds on mobile data?
- Does it land on the right page, not the homepage?
- Does the link work with cookies and logins off?
- Does it still work after you tap back and tap again?
Then repeat for every profile, including the old ones. Brands that run several channels often find one profile still pointing at a campaign from last year.
Match the failure to its cause
| What you see | Likely cause | Fix |
|---|---|---|
| 404 or "page not found" | Page deleted or URL renamed | Restore the page or redirect the old URL |
| Link looks right but goes nowhere | Typo or trailing character from copy and paste | Retype the URL and retest |
| "This site can't be reached" | Expired short link or domain | Replace the short link with a stable one |
| Loads, then loops or flashes | Redirect chain or a tracking tool conflict | Link to the final URL directly |
| Works on desktop, fails in the app | In-app browser blocks a script or pop-up | Test a simpler landing page |
If several profiles fail the same way, the cause is almost always upstream: a renamed page or a shortener account that lapsed.
Stop putting destination URLs in bios
Here is the structural problem. Every time a campaign changes, someone has to edit the bio on each platform by hand. With one brand that is annoying. With four channels and six brands it is 24 manual edits, and one of them will be forgotten.
The fix is one level of indirection. Each profile links to one stable page, and that page holds the current links. When the offer changes, you edit the page once and every profile is correct.
This also helps with captions, because the instruction "link in bio" can stay true for months. Mydrop's data shows a link in a caption cost posts 7% in engagement across 7,945 posts, which is another reason to keep the destination in the bio and not in the text of the post.
Set up the page in four moves
- List every live destination and mark which are evergreen (shop, booking, newsletter) and which are temporary (a launch, a sale).
- Order by what the visitor wants first. The most time-sensitive or highest-value link goes on top. Three to six links is a good range.
- Add a review date to each temporary link. When the date passes, the link is removed or replaced.
- Point every profile at the page, then test once from each platform's app.
Our guide to building a high-converting link-in-bio page covers the layout and copy in more detail.
Check the links monthly, in ten minutes
A page you set up once will still break eventually, because the destinations behind it change. Put a recurring check in the calendar:
- Click every link on the page from a phone.
- Remove any link whose campaign has ended.
- Confirm the top link matches what you are promoting this week.
If you sell through Instagram, the shoppable feed approach without a catalog pairs well with this routine, since both depend on links that stay correct.
Run all brand pages from one place
When you manage many brands, the issue is the number of pages to keep correct. Mydrop's link-in-bio pages live next to the calendar and the rest of the workspace, so you can update a brand's links while you schedule that brand's posts. Each brand keeps its own page, and your team edits them without opening each social app.
You can create your first page free at app.mydropai.com/register.
Fix your three most visible bios today
Open your main profile on a phone, tap the bio link and note what happens. If it fails, match it to the table above. Then list the destinations from every profile in one document, and decide which single page they should all point to. That list is the whole migration plan.
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