What makes a good lead magnet landing page?
Eight sections, one job: make the trade obvious.
What sections does a lead magnet landing page need?
A lead magnet landing page is the page where someone trades their email address for a guide, template or tool. The reader arrives from a LinkedIn post, a partner newsletter or a search result, decides in a few seconds whether the trade is worth it, and either fills in the form or leaves. The skeleton below is the one we start from. Read it top to bottom, the way a visitor does.
| Section | What it does | Common mistake | Example line |
|---|---|---|---|
| Headline | Names the outcome the reader gets | Names the format instead (“Free ebook”) or the topic (“Onboarding”) | “Get new accounts live in their first month, without a bigger CS team” |
| Who it is for | Lets the wrong reader leave and the right one stay | Trying to include everyone, so nobody feels addressed | “For customer success leads who run onboarding at a B2B SaaS company” |
| What is inside | Three to five bullets that make the contents concrete | Vague benefits (“actionable insights”) instead of things you can point at | “The kickoff call agenda we use, two handover email templates, a first-value milestone tracker” |
| Preview | Shows the thing is real: a page spread, a table of contents, a screenshot | A stock mockup of a tablet that shows nothing about the content | Contents: 1. Kickoff agenda. 2. Data import checklist. 3. First-value milestone. 4. The 30-day review |
| Form | Collects only what the follow-up needs | Asking for phone, company size and budget on a first touch | Work email. First name. Nothing else. |
| Privacy line | Says what you will send and how to stop it | A wall of legal text, or a pre-ticked box | “We will send the playbook, then our monthly newsletter. Unsubscribe in one click.” |
| Proof | Shows the guide is used, only if the evidence is real | Invented download counts or a “trusted by” strip with no permission | A one-line quote from a named reader who agreed to be quoted |
| Delivery promise | Says exactly what happens next and when | Silence after submit, or “check your inbox” with nothing sent | “Your copy lands in your inbox in about a minute. Check spam if it does not.” |
Order matters less than completeness. Some pages put the form beside the headline, some below the bullets. What hurts is leaving a section out: a page with no preview asks the reader to trust you, and a page with no delivery promise leaves them wondering whether the form worked.
What should the headline say?
The headline should name the result the reader gets, in the reader's words. Not "The B2B Onboarding Playbook" but what the playbook changes. The title of the guide can sit underneath in smaller type. A useful test: cover the headline and read the bullets. If the bullets promise something the headline does not, the headline is too vague.
Keep it plain. Unbounce's 2024 benchmark report, which is a vendor study across its own customers, found that pages written at a 5th to 7th grade reading level converted at 11.1%, while professional-level writing converted at 5.3%. The report also found a negative correlation between the number of difficult words on a page and its conversion rate. Your readers are senior people, but they are also skimming on a phone between meetings. Short words win.
The headline also has to match the lead magnet itself. If you are still deciding what to offer, start with what lead magnets work for B2B companies and how long the asset should be. A page can only sell what is inside.
How many form fields should a lead magnet form have?
As few as the follow-up needs. That is the whole rule. A field is not free: each one asks the reader to stop, decide whether the question is reasonable, and type. Each one is also a place to abandon. The question for every field is: what will we do differently because we know this? If the answer is nothing, remove it.
| Field | What it costs | What it buys |
|---|---|---|
| Nothing extra; it is the trade | The whole relationship | |
| First name | A second or two | A personal greeting in the welcome email; little else |
| Company | A small pause, and some people use a personal address anyway | Account matching in the CRM; lets sales see which companies are reading |
| Role or job title | A decision about how to describe oneself | Routing: a different nurture track for a CS lead than for a founder |
| Company size | A dropdown nobody enjoys | A rough fit signal; only useful if sales acts on it |
| Phone | The biggest drop; it signals a call is coming | A call is coming. Only ask if someone will actually call |
| Budget or timeline | A reason to close the tab; it is a sales question on a content page | Almost nothing at this stage; the answer is usually a guess |
The practical default for a first download is work email plus one field that changes the follow-up, often role. Everything else can wait. HubSpot's forms documentation describes progressive fields: when a contact already has a value for a field, the form shows a different, queued field in its place. Most email platforms and CRMs offer something similar. Ask one new question each time someone comes back for a second guide, and the profile fills in over months without a long form on day one.
The tradeoff depends on who sells. A sales team that calls every download within the hour can justify a company field and maybe a role field. A team that nurtures by email for weeks before any call should ask for less and learn the rest from what people click. Fewer fields means more subscribers and less information per subscriber. Decide which one you are short of.
What should the privacy line say?
The privacy line is one or two sentences under the form that say what you will send, how often, and how to stop. It is not the privacy policy; link to that separately. Its job is to remove the reader's last worry, which is usually "will this turn into sales calls?"
Two sets of rules shape it. If any of your readers are in the UK or EU, the ICO's guidance on electronic mail marketing is that you must not send marketing emails to individuals without specific consent. The ICO's consent guidance adds that consent must be opt-in, that pre-ticked boxes do not count, and that the request for consent must be prominent, concise, separate from other terms and conditions, and in plain language. The "soft opt-in" exception covers existing customers who bought or negotiated to buy from you; someone downloading a guide is not one of those. So if the download also signs them up for the newsletter, say so in the line, and let them untick it.
In the US, the FTC's CAN-SPAM guide does not require consent before the first email, but every message must include a clear explanation of how to opt out, your valid physical postal address, and a subject line that accurately reflects the content. Opt-outs must be honored within 10 business days, and each email that breaks the rules can carry a penalty of up to $53,088. The privacy line on the page is where you make the promise; the emails are where you keep it.
How fast does the page need to load?
Fast enough that the headline is readable before the visitor's thumb reaches the back button. Google's Core Web Vitals give three thresholds. Largest Contentful Paint, the time until the biggest element on screen has rendered, should be 2.5 seconds or less. Interaction to Next Paint, the delay between a tap and the screen responding, should be 200 milliseconds or less. Cumulative Layout Shift, how much the page jumps around while loading, should be 0.1 or less. Google recommends measuring at the 75th percentile of page loads, split by mobile and desktop.
The usual offenders are an uncompressed preview image, a chat widget, a video embed above the fold, and a form script that loads before the text. Keep the image small, and test the page on a phone over a slow connection, because that is where LinkedIn traffic arrives.
What happens after someone submits the form?
The page's job ends at the thank-you screen; the relationship starts in the inbox. Three things need to be in place before you publish. First, a confirmation or delivery email that goes out within a minute. Google's sender guidelines ask senders to confirm each recipient's email address before subscribing them, so a confirmation step is the safer default. Second, one-click unsubscribe and a visible unsubscribe link in every message, which the same guidelines require for marketing and subscribed mail. Third, a plan for the next few emails. A download with no follow-up is a file, not an audience.
The guidelines also set a spam rate target: stay below 0.10% in Postmaster Tools and never reach 0.30%. A landing page that overpromises is the fastest way to miss that target, because people who feel tricked report rather than unsubscribe. What the welcome emails should contain is its own topic; see what a B2B welcome sequence should include.
The 15-point check before you publish
Run this on the staging page with the person who wrote the lead magnet in the room. It takes about twenty minutes.
- The headline names an outcome, not a format or a topic.
- One line says who it is for, specific enough that the wrong reader leaves.
- Three to five bullets name things you can point at inside the asset.
- A real preview is visible without scrolling on a phone: a page, a table of contents or a screenshot.
- Every form field has a reason that someone can say out loud.
- The privacy line says what you will send and how to stop, with no pre-ticked box.
- Any proof on the page is real and you have permission to show it.
- The delivery promise says what arrives and when.
- The thank-you page gives the file or says the confirmation email is on its way.
- The delivery email arrives within a minute from a real sender name, and the link works.
- Every email has one-click unsubscribe and a postal address.
- The page loads within Google's thresholds on a phone: 2.5 seconds for the largest element, no layout jumps.
- Navigation is stripped to the logo and the legal links.
- The page has a title tag and description that match the headline, so it can rank and so shared links look right.
- Someone outside the project submitted the form on their own phone and got the file.
What conversion rate should you expect?
Expect a wide range, and treat any single number as a reference, not a target. Unbounce's 2024 benchmark across its own customers reports a median landing page conversion rate of 6.6% across all industries, with industry medians between 3.8% and 12.3%. Those figures cover every kind of landing page on Unbounce, not lead magnet pages alone, and they are a vendor's view of its own traffic. A page that gets cold traffic from a partner newsletter will convert differently from one that gets warm readers from your own LinkedIn posts. We go through the available numbers and what they do and do not cover in what is a good lead magnet conversion rate.
The more useful measure is what happens after the download: how many people open the second email, reply, or book a call. A page that converts at a lower rate but brings the right people is doing its job.
About this guide and its sources
The page skeleton, the field table and the 15-point check are Sawa's working framework for B2B signup pages. The conversion figures are from Unbounce's 2024 benchmark report, a vendor study of its own customers' pages, and are not lead magnet benchmarks on their own. The speed, email and consent requirements are taken from Google, the FTC and the UK ICO.
- Unbounce: Conversion Benchmark Report (2024)
Median landing page conversion rate of 6.6% across all industries, industry medians from 3.8% to 12.3%, the 41,000+ page and 57 million conversion sample, and the reading level findings (11.1% at 5th to 7th grade versus 5.3% at professional level).
- HubSpot: Use progressive fields in forms
Explains progressive fields: when a contact already has a value for a field, the form shows the next queued field in its place. Used for the form length section.
- Google web.dev: Largest Contentful Paint (LCP)
The 2.5 second threshold for good LCP and the recommendation to measure at the 75th percentile, split by mobile and desktop.
- Google web.dev: Interaction to Next Paint (INP)
The 200 millisecond threshold for good INP.
- Google web.dev: Cumulative Layout Shift (CLS)
The 0.1 threshold for good CLS.
- Google: Email sender guidelines
Confirm each recipient's address before subscribing, one-click unsubscribe with a visible link, and the 0.10% and 0.30% spam rate thresholds.
- FTC: CAN-SPAM Act, a compliance guide for business
Penalties of up to $53,088 per email, the 10 business day opt-out window, the postal address requirement and accurate subject lines.
- ICO: Electronic mail marketing (PECR guidance)
Consent is required to send marketing email to individuals; the soft opt-in exception applies to existing customers only.
- ICO: What is valid consent?
Consent must be opt-in; pre-ticked boxes do not count; the request must be prominent, concise, separate from other terms and in plain language.
Frequently asked questions
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Need help with this? See how Sawa handles lead magnets and signup pages, or book an intro call.