Homepage Slider Slowing Your Website? Remove It

Take the slider off your homepage. That rotating banner at the top, the one with three or five big photos and a line of text that changes every few seconds, is the slowest, least-read and most expensive element on most small business websites, and it is sitting in the single most valuable spot you own.

I know that is not a popular thing to say. Sliders look busy and professional. They were the centrepiece of almost every agency-built site sold to local firms over the last decade, and plenty of owners paid good money for theirs. But look at the evidence and it is hard to find a case for keeping one.

Almost nobody clicks past slide one

The best-known numbers come from Erik Runyon, who ran the web team at the University of Notre Dame and tracked clicks on the homepage feature carousel for three months. Roughly 1 in 100 visitors clicked a feature at all. Of the clicks that did happen, around 84% landed on the first slide, with the other four splitting what was left at about 4% each.

That data is from 2013 and from a university, not a hardware shop, so treat it as an indicator rather than gospel. What is striking is how consistent the pattern stayed across the other Notre Dame sites he measured. On the static carousels, the first slot took somewhere between half and two thirds of all clicks. The one auto-rotating carousel drew more interaction overall and still gave the first frame 40%.

So the practical upshot is simple. Whatever is on slide two, three or four is, for most visitors, invisible. You might as well not have written it.

People read it as an advert

The Nielsen Norman Group, which has been testing how people use websites for over 25 years, puts the reason bluntly. Carousels, especially ones that move on their own, look like advertising, and people have trained themselves to ignore advertising. Its guidance, last reviewed in August 2026, says not to auto-forward at all if your content resembles ads, and not to auto-forward on mobile devices because it slows the page and people have usually scrolled past before the slide changes.

Google's own web.dev guidance on carousels, written by Katie Hempenius, lands in the same place: "it's rare that autoplay is a good choice."

Two of the most respected sources in web usability. Same verdict.

The slider is usually the slowest thing on the page

This is the part that annoys me as someone who spends his days making servers fast.

Google measures how quickly the main content of a page appears using a metric called Largest Contentful Paint, or LCP. Its target is 2.5 seconds or less, measured at the 75th percentile of real visits, and anything over 4 seconds is rated poor. On a typical small business homepage, the largest thing on screen is that big slider photo. Hempenius says as much: large carousels above the fold "often contain the page's LCP element."

And sliders are built in exactly the way Google tells you not to build that element. Its guidance on optimising LCP lists the three classic mistakes:

an image added to the page by JavaScript
an image lazy-loaded by a script library that hides its real address until later
an image set as a CSS background

Most slider plugins do at least one of those. Many do all three. The browser cannot even begin downloading your hero photo until it has fetched and run the slider's code, which is exactly the delay Google's guidance says to avoid. It is blunt on the related point too: "Never lazy-load your LCP image."

This is not a niche problem. The HTTP Archive's Web Almanac, which analyses millions of real websites, found in its 2024 edition that roughly three quarters of mobile pages have an image as their LCP element, about 1 in 6 mobile sites lazy-load that image anyway, and around a third have an LCP element the browser cannot find in the initial page. Only about 6 in 10 mobile pages hit a good LCP score at all.

What that means for you: a customer on a phone opens your homepage and stares at a grey box while a script downloads. By the time the first photo appears they have either scrolled past it or gone back to Google and tapped the next result.

Slide one gets seen. The panels stacked behind it mostly do not.

What the slider is really costing you

Speed scores are abstract. Lost customers are not.

Think about what your homepage actually has to do. Somebody has found you on Google or scanned a flyer, and they want one of about three things: what you do, where you are and how to contact or book you. The slider puts none of those first. It puts a photo first, then a slogan, then after a few seconds it replaces both with a different photo and a different slogan.

Consider a Laois kitchen showroom whose best finished project, the one that wins jobs when people see it, sits on slide four of five. A couple planning a new kitchen opens the site on the sofa one evening, waits for the first image, reads a generic welcome line and scrolls down looking for prices and a phone number. The photo that would have sold them rotated into place after they had already left the top of the page. They never saw it. The showroom never knew they visited.

That is the quiet cost. Not a crash, not an error message. A visitor who came ready to be impressed, and a site that hid the impressive part behind a timer.

The accessibility problem nobody mentions

There is also a more formal problem. The W3C's Web Content Accessibility Guidelines include a Level A requirement, the most basic tier, which says that anything moving that starts automatically, lasts more than five seconds and sits alongside other content needs a way for the user to pause, stop or hide it. Many auto-rotating sliders on small business sites have no visible pause button at all.

For someone using a screen magnifier or with a reading difficulty, text that changes before they have finished reading it is not a design flourish. It is a locked door. Whether and how accessibility rules apply to your particular business is a question for your own advisers, but fixing it is good practice regardless.

Why so many small business sites have one

Sliders did not spread because they convert. They spread because they solve a meeting problem.

When an agency builds a site for a business with several services, everybody wants their service on the homepage. The slider is the compromise that says yes to everyone. It fills the space above the fold with something that moves, which looks impressive in a design presentation on a big office monitor, and it lets the agency sign off the homepage without anybody having to make a decision about what matters most.

That is the old model in a nutshell. You pay someone thousands of euro to interpret your business for you, and the result is a homepage designed to avoid choosing.

When you build the site yourself, the decision is yours. You know what your customers ask for on the phone. You know whether people book, ring, call in or order. Around 4 in 10 websites now run on WordPress, according to W3Techs, and one of the reasons is that it lets an owner change the homepage themselves in minutes rather than raising a change request. The whole point of self-building with AI is that the person who knows the business best gets to put the right thing at the top.

What to put there instead

Replace the slider with one strong, static section. Four parts:

One photograph. Your best one. The finished kitchen, the plated dish, the van outside a job. Uploaded as a normal image, not loaded by a script.
One sentence. What you do and where. Plain words a customer would use.
One button. Book, ring, get a quote or order. Whatever your most valuable next step is.
Proof underneath. A review, a years-in-business line, a recognisable client type.

Everything that used to live on slides two to five moves down the page as ordinary sections a visitor can scroll to at their own pace. Nothing gets deleted. It just stops competing for the same few seconds.

If you are nervous about changing the homepage, treat it like any other change to production. Clone the site to a staging environment, remove the slider there, verify the new layout on your own phone, then deploy it. If you hate it, rollback is one click. On Web60 that whole loop is built in: one-click staging and nightly backups included in the €60 a year, so testing a new homepage costs you twenty minutes, not a developer's invoice.

When a carousel genuinely earns its place

I am not against every carousel ever built. There are cases where it is the right tool.

A product gallery on an individual product page, where a shopper deliberately swipes through photos of the same item, works well because the visitor chose to interact with it. A wedding photographer or architect showing a portfolio further down the page is doing something similar. The problem is specifically the auto-rotating banner in the top slot of the homepage, loaded before anything else, asking a first-time visitor to wait and watch.

If you insist on keeping one, keep it honest: five frames at most, as Nielsen Norman Group suggests, no autoplay, the first image in the page as a normal image rather than behind a script, and a visible pause control.

What fast hosting cannot fix

I will be straight about the limit of my own trade here. Web60 runs Nginx with Redis object caching and FastCGI page caching, which means the server answers quickly and the page begins arriving without delay. That matters. But once the page reaches the phone, a slider plugin still has to download its scripts and then its images, and no server on earth can make a three-megabyte slideshow light. Good hosting removes the delay on our side. Only you can remove the one sitting in your homepage design.

That is also why a slow site is not always a hosting conversation. If your homepage is heavy, the scripts and embeds other companies add to your pages are often the next suspect after the slider, and our complete WordPress performance guide for business owners walks through the rest in order.

The decision in front of you

Open your homepage on your phone, on mobile data, and count how long it takes before you can see what you sell and how to contact you. If the honest answer involves waiting for a slideshow, you already know which section to change first.

One photo, one sentence, one button. It is the cheapest speed improvement most small business sites will ever make, and it is entirely in your hands.

Frequently Asked Questions

Do sliders hurt SEO?

Not directly. Google does not penalise a site for having a slider. But sliders often become the largest element on the screen and are frequently loaded by JavaScript, which delays Largest Contentful Paint, one of Google's Core Web Vitals. A slow main image is a poor experience for visitors, and page experience is one of many signals Google considers. The bigger cost is usually lost enquiries rather than lost rankings.

Should I use a slider on my small business homepage?

For most small businesses, no. Click tracking on university homepages found only around 1 in 100 visitors clicked a carousel feature and most of those clicks went to the first slide. A single static image with a clear sentence and one call-to-action button usually does the job better and loads faster.

What should replace a homepage slider?

A single static hero section: your best photograph uploaded as a normal image, one sentence saying what you do and where, one button for your most important action such as booking or requesting a quote, and a line of proof such as a review. Move the content from the other slides further down the page as normal sections.

Does lazy loading the slider images make it faster?

It can make it slower. Google's guidance says never to lazy-load the image that forms your Largest Contentful Paint, because the browser has to wait before it starts downloading it. Lazy loading is useful for images further down the page, not for the first image a visitor sees.

Is an auto-rotating slider an accessibility problem?

It can be. The W3C's accessibility guidelines say that moving content that starts automatically and lasts longer than five seconds needs a way for the user to pause, stop or hide it. An auto-rotating slider without a visible pause control does not meet that criterion, and text that changes mid-sentence is hard to follow for many readers.

Your Homepage Slider Is Slowing Your Website, and Almost Nobody Clicks It