LinkedIn SEO means one thing: when a recruiter or buyer searches for what you do, your profile appears, and it appears looking like the answer. The problem with most checklists on this topic is that they present guesses as facts, complete with confident percentages nobody can source.
This checklist is labeled instead. [Documented] means LinkedIn publishes the fact or it is a hard product behavior you can verify in the interface yourself. [Inference] means the item follows from how search products generally work and from what recruiters describe doing, and it could be wrong in degree. [Unknown] means exactly that, and you will see it used, because pretending to know is how this genre got its reputation. Nobody outside LinkedIn has read the ranking code. Anyone who claims otherwise is selling a course.
Work through all 20 items. Most people can finish the documented ones in a single evening, and those are the ones with the least guesswork in them.
The foundation fields for 2026
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Put your target role in the headline, verbatim. [Documented limit, inferred weight] The 220-character cap is documented. The weight is inference, but you can run the experiment yourself: search a distinctive word that appears only in your headline and watch your profile surface.
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Use market language in your current job title, truthfully. [Inference] Recruiters search “Software Engineer,” not “Member of Technical Staff.” If your internal title is jargon, use the accurate market equivalent. If the market title would inflate you, do not use it, because search wins that collapse in interviews are just losses on a delay.
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Repeat your core terms in the first lines of your About. [Inference] Consistent terms across fields is how search systems of every kind gain confidence about a topic. Write for the reader first; the fold makes your first sentence count double anyway.
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Give every relevant Experience entry a real description. [Inference] An empty entry gives search nothing to match and gives humans nothing to believe. Two or three lines per role beats a bare title, and it takes ten minutes.
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Fill the Skills section with nouns from real job descriptions. [Documented cap, inferred weight] The cap is 100 skills as of this writing. Pull exact skill names from postings you actually want, not the poetic versions of them.
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Order your top skills deliberately. [Inference] The few skills displayed before any clicking are the ones humans register. Make them the ones you want to be known for, not the ones you happened to add first.
Terms, URL, and location
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Claim a custom public profile URL. [Documented feature, mostly hygiene] There is no public evidence it moves LinkedIn search ranking. It reads cleaner on resumes and in search result displays, and hygiene is free.
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Set your location to the metro where you want to be found. [Documented field, inferred magnitude] Geography filters exist in LinkedIn’s recruiting products, so a blank or joke location can quietly remove you from searches you would otherwise win.
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Choose your Industry field on purpose. [Documented field, inferred weight] It exists as a filter in recruiter tooling. Pick the industry you are moving toward, provided your history makes it defensible.
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Turn on Open to Work, scoped to your comfort. [Documented feature] The recruiters-only setting exists precisely for people who do not want the public green ring. Whether the ring itself helps or hurts perception is argued endlessly and proven nowhere, so the private toggle is the low-risk default.
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Keep the name field for your name. [Documented expectation] LinkedIn’s user agreement calls for real names, and stuffing credentials or emoji into the field makes exact-name search harder. That is the one search you definitely want to win.
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Cover the spelling variants of your specialty somewhere. [Inference] “SRE” and “Site Reliability Engineer” are different strings. If both appear naturally across your profile, you are present no matter which one the searcher types.
Credentials and social proof
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List certifications in the Certifications section, exact names. [Documented section, inferred matching] People search abbreviations like “PMP” and “CPA,” so the canonical name and the abbreviation should both exist somewhere on your profile.
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Complete Education, including field of study. [Documented field] School and degree filters exist in recruiting tools, so this is five minutes of typing in exchange for a permanent filter match.
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Collect a few endorsements from people who actually worked with you. [Unknown] Their effect on ranking is unproven, and we will not pretend otherwise. They function as visible social proof once someone arrives, which is a conversion argument, not a ranking one.
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Get one or two recent recommendations. [Inference, conversion only] There is no public evidence they affect search placement. A recruiter deciding between two similar profiles reads them anyway, and recency matters more than volume.
Activity and visibility, labeled honestly
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Comment and post with some regularity. [Inference] Activity keeps you in feeds, and people search names they have recently seen. A direct ranking effect on people search is unproven; the recall effect on humans is ordinary common sense.
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Grow connections inside your field. [Documented personalization, inferred degree effect] LinkedIn describes search results as tailored to the searcher, and network distance is the obvious tailoring signal. More relevant connections plausibly means surfacing for more of the right people. “Plausibly” is the honest word, so it is the one we are using.
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Check your public profile visibility settings. [Documented setting] If you want Google to index your profile, public visibility needs to be on. If you would rather not be indexed, turn it off and accept the trade with open eyes.
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Never stuff keywords you cannot defend. [Judgment] There are no white-text tricks here; every word on your profile is visible to the person it summons. Stuffed profiles do get surfaced, then get discarded by the human reading them, and the human is the entire point of ranking well in the first place.
Score it, then fix the top three
Twenty items is a list, not a priority order, and nobody fixes twenty things in one sitting. The LinkedIn Profile Score runs your profile against checks like these in one pass and shows which gaps are cheapest to close, without inventing a scary percentage to motivate you. For the reasoning underneath the labels, the LinkedIn search ranking guide separates what LinkedIn documents from what the industry infers, item by item. Since the headline is the single field where wording matters most, the LinkedIn Headline Analyzer is worth two minutes of your evening, and the broader Profile optimization guide covers the fields this checklist could only wave at.