Your headline does the heaviest lifting
It’s the one line that follows you everywhere: search results, comment threads, every connection request, the little card people see before they decide to click. By default LinkedIn fills it with your current job title, which tells a stranger nothing they couldn’t guess. The headlines that earn the click pair the role with a value proposition: who you help and what changes for them. “Marketing Manager” is a label; “Brand Strategist · helping DTC founders turn launches into repeat buyers” is a reason to look closer. You have 220 characters; the tool flags it when you’re leaving them on the table or about to run past the limit, and the coach drafts a rewrite from the proof already in your profile.
Write the first two lines for the fold
The single most common About mistake is burying the good part. LinkedIn collapses the section after roughly the first 250 characters and hides the rest behind “…see more”, and most people never tap it. So an About that opens with “I am a passionate, results-driven professional with a proven track record” has spent its only guaranteed-visible space saying nothing. Lead instead with a hook: a concrete result, a sharp statement of who you serve, or a question your ideal reader is already asking. The optimizer shows you the exact text that survives above the fold so you can load it with your strongest line. Worth pairing with our guide to writing hooks. The same promise-and-payoff thinking applies to a profile.
Write experience as results, not duties
Most experience sections are a list of responsibilities: “responsible for social media,” “managed content calendar”, which tells a reader what your job was, not whether you were any good at it. The fix is to lead with the outcome and attach a number: not “responsible for social media” but “grew Instagram from 2k to 30k followers in a year.” Start each line with a strong verb (Built, Led, Launched, Grew, Reduced), make the first role, your current one, the most detailed, and give every position at least a couple of lines. The optimizer flags roles that are thin, that read as duties instead of results, or that don’t open with action verbs, and the coach tells you, role by role, which duty to turn into a measured result first.
Trade buzzwords for proof, and end with a next step
“Passionate,” “expert,” “results-driven,” “team player”. The words feel like substance but they describe everyone, so they describe no one. The fix is always the same: replace the adjective with the evidence. Not “experienced in growth” but “took a newsletter from 0 to 40k.” The tool lists the filler it found so you can swap each for a specific. The other thing a strong About does is close: it tells the reader exactly what to do next: how to reach you, what to message you about, where to go. A profile that trails off mid-story leaves the visit unspent. If you also format with bold or custom bullets, do it carefully. The Unicode tricks that style LinkedIn text can hurt screen-reader access, a trade-off our guide to formatting social text covers honestly.
Two ways in, one line we don’t cross
The URL path exists because exporting a PDF is friction, and friction is where most people stop. It reads the public profile once, keeps the text for a day, and throws it away. It also asks you to confirm the profile is yours or that you have permission, and refuses without it. The PDF and paste paths exist for everyone who would rather hand over nothing at all: they run in your browser, and the tool never contacts LinkedIn. Whichever door you use, the report is the same, and the rewrite you get is built from your own words, not a template. Once the profile is fixed, the next step is showing up consistently; our posting cadence guide covers what a sustainable LinkedIn rhythm looks like.
Frequently asked questions
Do I have to give you my LinkedIn URL?
No. The URL is the fast path, not the only one. If you'd rather not share it, upload the PDF you export from your own profile (click Resources on your profile, then Save to PDF) or paste your headline, About and roles into the editor. Those two paths run entirely in your browser: nothing is uploaded, and the tool never contacts LinkedIn. The report is identical whichever way the text gets in.
What happens to my data when I use the URL path?
The public profile is read once through a third-party data provider; Kadenzo never logs into LinkedIn and never asks for your password. We keep only what the report needs: your headline, About, role titles and descriptions, skills, and four yes/no flags (photo, banner, custom URL, Featured). No name, no photo, no follower count. That text is cached for 24 hours so a repeat lookup costs nothing, then it's deleted. There is no saved report page, nothing is indexed, and the URL path is capped per visitor: one lookup a day free, more for Studio members.
Why do I have to confirm it's my own profile?
Because a tool that reads a public page on your say-so should have your say-so. The optimizer is built for reviewing your own profile, or a client's with their permission. The checkbox is the line we draw: without it the lookup is refused, and the PDF and paste paths are always there for a review that never touches LinkedIn at all.
How does the PDF upload work?
On your own profile, click the Resources button (in the row with Open to and Enhance profile) and choose Save to PDF. Upload that file and it's read in your browser with a PDF parser that runs on your device. It pulls your About (Summary) reliably and takes a best guess at your headline, roles and top skills; you can edit every field after import, since LinkedIn's PDF layout doesn't always separate them cleanly. The file never leaves your computer.
What does the score measure?
The whole profile, weighted. Headline: does it go beyond a bare job title and fit the 220-character limit. About: does it open with a hook rather than “I am a passionate…”, back claims with numbers, stay scannable on mobile, end with a call to action, and fit the 2,600-character cap. Experience: do roles have real descriptions, written as measured results, led by strong verbs. Skills: are your top skills present and specific. Then a buzzword scan across everything and a completeness checklist for the parts text can't show (photo, banner, Featured, activity, recommendations, custom URL). On the URL path four of those are detected automatically; the rest you tick. Every check carries a specific fix.
What does the AI coaching add, and can it invent things?
It reads the same text the checks score and writes four things: a one-line first impression (what a client or recruiter takes from a five-second scan), a headline rewrite, a note on your About with a replacement opener that fits above the fold, and a verdict on each role (results, duties, thin, or mixed) with one tip. It's told to build only from your words and to leave a marked placeholder like [number] wherever a real figure is missing rather than make one up. Treat the rewrites as drafts to edit, not lines to paste.
What are the daily limits, and how do I get more?
Free: one URL lookup and one AI coaching pass a day. The PDF and paste paths have no limit, and the scoring itself never runs out. Kadenzo Studio members get more, with no separate sign-up here: a trial account gets three lookups and five coaching passes a day, a paid plan gets ten lookups and unlimited coaching. Being signed in to Studio in the same browser is all it takes; the tool checks quietly when the page loads. Each lookup spends allowance with the data provider, which is why even paid plans have a ceiling. If lookups are paused because the monthly allowance is used up, the tool says so and points you to the other paths.
Will optimizing my profile help me show up in search?
It helps. LinkedIn's own search weighs your headline and About heavily, so a headline that names what you do and who you help, in the words people actually search, makes you findable for those terms where a bare title doesn't. The tool nudges you toward that without keyword-stuffing, which backfires. It can't promise rankings (no honest tool can), but a specific, well-structured profile is the foundation everything else sits on.