30-point profile checklist
LinkedIn profile optimization checklist (2026)
Your profile is where every good post, comment and DM sends people. This checklist covers the 30 things we fix first for every client, with current limits and before-and-after examples.
By Dr. Banpreet KaurUpdated 6 min read
- Checklist points
- 30
- Headline character limit
- 220
- About section character limit
- 2,600
- Recommended banner size (px)
- 1584 x 396
The short answer
To optimize a LinkedIn profile in 2026, write a headline that says who you help and how (220 characters), use a clear headshot, a banner that states your offer, open the About section with your reader's problem, pin proof in Featured, write outcome-led experience entries, set a custom URL and match your profile to what you post.
Why the profile matters more in 2026
Your profile does two jobs now. For people, it is the landing page that turns a reader into a follower, a DM or a call. For LinkedIn's ranking system, it is context: coverage of the 2026 changes reports that a match between your profile and your post topics affects who your posts are shown to (Dataslayer). A profile that says "Founder" while you post about cybersecurity wastes both.
It also matters beyond LinkedIn. AI search tools cite LinkedIn heavily for professional queries, and your profile is often the source they pull from (Profound). We cover that in how LinkedIn shows up in ChatGPT and AI search.
Current LinkedIn profile limits
LinkedIn does not publish one official list of profile character limits, so these are the figures widely reported and shown in the profile editor as of 2026. Check the counter in your editor if something looks off.
| Field | Limit | Visible before truncation |
|---|---|---|
| Headline | 220 characters | Roughly the first 60 to 70 in comments, search and invitations |
| About | 2,600 characters | Roughly the first 300 before "see more" |
| Experience description | 2,000 characters per role | A few lines before "see more" |
| Custom profile URL | 3 to 100 characters, no spaces or symbols | Full |
| Connection request note | 300 characters | Full |
| Post | 3,000 characters | Roughly 140 on mobile, 210 on desktop |
| Profile photo | Square, 400 x 400 px recommended | Circle crop |
| Banner (background photo) | 1584 x 396 px recommended | Partly covered by your photo |
Sources: LinkedIn Help on custom URLs, AuthoredUp's 2026 character limit reference and Linearity's LinkedIn size guide.
The 30-point checklist
| # | Item | What good looks like |
|---|---|---|
| 1 | Headline: who you help | Names your audience in the first 60 characters |
| 2 | Headline: how you help | States the outcome or problem you solve |
| 3 | Headline: credibility | One proof point (company, result, credential) if it fits |
| 4 | Headline: no buzzwords | No "passionate", "visionary", "guru", "ninja" |
| 5 | Photo: face fills the frame | Head and shoulders, face around 60% of the frame |
| 6 | Photo: recent and plain | Taken in the last two years, simple background, good light |
| 7 | Banner: states your offer | One line on what you do and for whom |
| 8 | Banner: mobile-safe | Text not hidden behind the photo on mobile |
| 9 | Custom URL | linkedin.com/in/yourname, no random numbers |
| 10 | Name field | Name only; credentials like MD or CA after a comma are fine |
| 11 | Pronouns and name pronunciation | Added if useful for your audience |
| 12 | Location | The city where your buyers expect you |
| 13 | About: first 300 characters | Opens with the reader's problem or a sharp point of view |
| 14 | About: proof | Two or three specific results, numbers where you have them |
| 15 | About: how you work | What working with you looks like |
| 16 | About: call to action | One clear next step (DM, email, website) |
| 17 | About: keywords | The terms people search to find someone like you |
| 18 | Featured: one proof item | Case study, press feature or talk |
| 19 | Featured: one best post | Your strongest post on your main topic |
| 20 | Featured: one action link | Website, booking page or newsletter |
| 21 | Experience: current role | Outcome-led description, not a job spec |
| 22 | Experience: past roles | Two to four lines each, focused on results |
| 23 | Experience: media | Decks, articles or images attached where relevant |
| 24 | Skills | Top skills match the topics you post about |
| 25 | Recommendations | At least three recent ones from clients, managers or peers |
| 26 | Services section | Filled in if you sell services |
| 27 | Primary button | Follow or Connect set deliberately for your goal |
| 28 | Contact info | Website and a professional email visible |
| 29 | Open to and Providing services | Turned on only if you want those enquiries |
| 30 | Activity | Recent posts and comments on your core topics |
What happened to creator mode?
LinkedIn retired the creator mode toggle in 2024. The tools it used to gate (the Follow button and Featured section for everyone, plus newsletters, LinkedIn Live and creator analytics for eligible members) are now available without a switch, and profile hashtags were removed (Social Media Today). What remains is a choice: in your profile settings you can make Follow or Connect your primary button. Choose Follow if you are building an audience; choose Connect if your network is small and you want relationships first.
Before and after: headlines (hypothetical)
| Before | After |
|---|---|
| Founder and CEO at Finlytics | Helping CFOs at mid-size companies close the books in 4 days, not 10. Founder, Finlytics |
| Doctor, MBBS, MD | Consultant Endocrinologist. Diabetes and thyroid care, patient education. Teaching faculty |
| Chartered Accountant | CA for startups: finance, GST and fundraising due diligence. Partner at a Pune firm |
| Passionate leader driving digital transformation | CTO. Scaled payments infrastructure from 1K to 100K transactions a minute. Writing about engineering leadership |
Want options for yours? Use the free LinkedIn headline generator.
Before and after: About section opening (hypothetical)
Before: "I am a results-driven professional with 15 years of experience in sales and marketing. I am passionate about helping businesses grow."
After: "Most B2B companies under 50 people lose deals in the two weeks after a demo. I spent 15 years running sales teams at two SaaS companies, and I now help founders fix that window: follow-up, proposals and the second call."
The second version names a problem, shows experience and tells the reader whether they are in the right place, inside the first 300 characters. Draft yours with the LinkedIn About generator.
Before and after: experience entry (hypothetical)
Before: "Responsible for managing the marketing team and running campaigns."
After: "Led a six-person marketing team. Rebuilt the content program around three buyer problems; demo requests from organic channels doubled in a year. Hired and trained two content leads."
Where to start if you only have an hour
You do not need to fix all 30 points at once. In order of impact:
- Headline (items 1 to 4). It appears everywhere your name appears, including every comment you leave.
- About opening (item 13). The first 300 characters decide whether visitors keep reading.
- Featured (items 18 to 20). It is the closest thing LinkedIn has to a call to action.
- Banner (items 7 and 8). Large and visible, and most people leave it blank.
- Custom URL (item 9). Two minutes, and it makes the profile look maintained on business cards and email signatures.
Leave experience rewrites, recommendations and skills for a second session. They matter, but fewer visitors scroll that far.
Common profile mistakes
- A headline that only says your job title.
- An About section that starts with "I am a...".
- A banner that is LinkedIn's default or a stock skyline.
- Featured filled with company press releases.
- Skills that do not match what you post about.
- Recommendations from 2016.
Grade your profile, then fix the gaps
Run your profile through the free LinkedIn profile grader to see which of these 30 points you are missing. If you would rather hand it off, our LinkedIn profile optimization service rewrites the headline, About, Featured, banner copy and experience, and sets a recommendations plan, usually as the first step of a wider personal branding engagement.
Want this running for you?
Get a free LinkedIn teardown. A founder reviews your profile and tells you what is costing you reach and what we would change first, whether or not you hire us.
Led by a Toptal Verified Expert in Marketing and a doctor turned content strategist.
Frequently asked questions
What is the LinkedIn headline character limit in 2026?
The headline limit is 220 characters. Only around the first 60 to 70 characters show next to your name in comments, search results and invitations, so put who you help and how in that first stretch. Credentials and extra detail can go after.
How long should a LinkedIn About section be?
The limit is 2,600 characters, but the first 300 or so matter most because that is what shows before 'see more'. A good About section runs 1,200 to 2,000 characters: a problem-led opening, your proof, how you work and one clear call to action.
Does LinkedIn still have creator mode?
No. LinkedIn removed the creator mode toggle in 2024 and made its main features, such as the Follow button and Featured section, available to everyone, with newsletters and LinkedIn Live open to eligible members. You can still choose whether Follow or Connect is your primary profile button.
What size should a LinkedIn banner be?
Use 1584 x 396 pixels for a personal profile banner. Keep important text away from the bottom left, where your profile photo overlaps it, and check how it looks on mobile, where the crop is tighter. One clear line about what you do works better than a busy design.
How often should I update my LinkedIn profile?
Review it every quarter and whenever your role, offer or target audience changes. Refresh the Featured section when you have a stronger post or case study, ask for new recommendations a few times a year, and make sure your skills and headline still match the topics you post about.