Case Study: A Relaunch That Lifted Leads 115%

Key takeaways

Stripping an enterprise site back to speed and clarity cut page load by 65%, moved bounce rate from 72% to 41% and lifted lead generation 115% within the first 30 days.
Nothing was added to achieve that. The gains came from removing animation, heavy JavaScript libraries and ambiguous navigation paths.
Bounce rate at 72% on a site people chose to visit is a usability and speed signal, not an audience problem.
A redesign only pays back when it is scoped around the conversion path. A visual refresh on the same bloated foundation changes the screenshots and nothing else.

An enterprise client was running a bloated template: heavy animation, large JavaScript libraries and a navigation structure nobody could hold in their head.

We rebuilt it around speed and a single clear user journey. Page load dropped 65%, bounce rate fell from 72% to 41%, and lead generation increased 115% within the first 30 days.

The interesting part is that almost all of it came from deletion rather than addition, which is the opposite of how most redesigns are scoped.

Why does removing things improve a website?

Short answer: Because most underperforming sites are not missing features, they are carrying weight and ambiguity. Every library, animation and extra navigation branch costs load time and attention. Removing them makes the page faster and the decision obvious, and those are the two things that move conversion.

A 72% bounce rate on a site that people deliberately navigated to is not an audience quality problem. Those visitors wanted something.

They left because the page was slow, or because what to do next was unclear. Both are fixable by subtraction.

What came out of the build

Decorative animation. Scroll triggered motion delays the content a visitor came for and competes with the one action you want them to take.
Oversized JavaScript libraries. A carousel library, a modal library and an animation library for three small features each ship their whole payload. This is usually the single largest avoidable cost on a slow site.
Ambiguous navigation paths. Several routes to the same destination feels generous and reads as indecision. Every extra branch is one more thing to evaluate.
Render blocking weight above the fold. Anything the browser must fetch and parse before showing content directly delays the moment the visitor can act.

What went in was deliberately plain: bold typography, high contrast, and one simplified journey from arrival to enquiry.

How does site speed connect to lead generation?

Short answer: Speed decides how many visitors are still present to see your offer. A slow first render loses people before the page exists for them, and slow interaction makes a form feel broken. Neither shows up as a conversion problem in analytics, which is why speed is usually diagnosed last.

The link is not mysterious, but it is routinely mis attributed. A visitor who leaves during a four second render never appears as a form abandonment.

They appear as a bounce, and bounces get blamed on traffic sources.

Where a slow page loses people, and what it looks like in your reports
Stage	What the visitor experiences	What your analytics shows
First render	A blank or half built page, so they go back	A bounce, usually blamed on the channel
Layout settling	Content jumping as images and fonts land	Low time on page
First interaction	A tap that does nothing for a moment	Rage clicks, or silence
Form submission	A button that feels unresponsive	Form abandonment, blamed on form length

Google's Core Web Vitals formalise the first three of those as measurable thresholds, and Interaction to Next Paint specifically covers responsiveness to input, which is the one most heavy JavaScript builds fail.

Treat them as a diagnostic rather than a score to chase. The point is not a green dashboard, it is that each metric names a moment where you are losing people.

What makes a relaunch worth the disruption?

Short answer: A relaunch pays back when the current site actively blocks conversion through speed, structure or clarity. It does not pay back when the real problem is positioning, traffic or offer, because a faster site will deliver the same weak message more efficiently.

This is the question to settle before any design work starts, because a redesign is the most expensive way to discover your problem was somewhere else.

Worth it: the site is slow, the path to enquiry is unclear, the structure has grown by accretion, or the build cannot be changed without a developer for routine edits.
Worth it: search and AI engines cannot retrieve or render your content properly, which no amount of new content will fix.
Not worth it: the message does not land. Rewriting beats rebuilding, and costs a fraction.
Not worth it: traffic is the constraint. A better site converts the visitors you have, it does not find more.
Not yet: you cannot state the conversion path in one sentence. Settle that first or the redesign will encode the confusion.

Where a relaunch is justified, scope it around the conversion path rather than the page inventory. The question is what the visitor must understand and do, and what currently gets in the way.

How do you keep a relaunch from losing your search visibility?

Short answer: Plan the migration before the design. Map every existing URL to its destination, redirect each one with a 301, keep the content that already earns visibility, and compare crawl exports before and after. Most relaunch traffic losses are redirect mistakes, not design decisions.

This is where relaunches genuinely go wrong, and it has nothing to do with how the new site looks.

Export every live URL first. Including the old pages nobody remembers, which are often the ones holding links.
Map each one to a destination, before launch. One to one where the page survives, to the closest equivalent where it does not.
Use 301 rather than 302 for anything permanent. A temporary redirect tells search engines to keep the old URL indexed. Our site migration checklist covers the full sequence.
Keep what already works. Pages that rank and get cited should keep their URL and their substance. A relaunch is not a reason to discard earned visibility.
Crawl before and after, then compare. Missing titles, broken internal links and orphaned pages all show up immediately in a diff.
Watch for four weeks. Rankings move for a while after a migration. Decide in advance which metrics would mean something is wrong.

A fast, well structured site is also the foundation everything downstream depends on, which is why we treat it as the first workstream rather than a separate project. SEO, AEO and paid all convert better on it.

About the numbers on this page

These figures come from this one engagement and describe what happened for this client. They are not a forecast for another business, because the starting position decides most of the outcome.

What does transfer is the method below, which is why it is set out in full.

Frequently asked questions

When is a website relaunch worth it?

When the current site blocks conversion through speed, unclear structure or an opaque path to enquiry, or when search and AI engines cannot retrieve it properly. If the real problem is your message or your traffic volume, rewriting or acquisition work will return more than a rebuild.

Does site speed really affect lead generation?

Yes, because speed determines how many visitors are still present when your offer appears. Visitors lost during a slow render never register as form abandonments, so the cost shows up as bounce rate and gets misattributed to traffic quality.

What usually makes a website slow?

Oversized JavaScript libraries loaded for small features, decorative animation, and render blocking resources above the fold. Shipping three separate libraries for a carousel, a modal and some motion is the most common single avoidable cost.

How do I avoid losing SEO during a relaunch?

Export every existing URL before launch, map each to a destination, use 301 redirects for permanent moves, keep the URLs and substance of pages that already rank, and diff a full crawl before and after. Most relaunch losses are redirect errors.

Should a redesign change the content too?

Keep the content that already earns visibility and rewrite what does not convert. A relaunch is a poor reason to discard pages that rank or get cited, and a good opportunity to fix pages that have never done either.

How long before a relaunch shows results?

Conversion changes are readable within weeks because they depend on visitor behaviour. Search visibility takes longer and often dips first while engines recrawl, so set a four week observation window and decide in advance what would signal a genuine problem.

Sources and further reading

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