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Written by Mahmuda Akter Isha
Showcase Designs Using Before After Slider.
Your homepage is often the first place visitors land when they open your website. That means the top section of your homepage needs to create a strong first impression quickly. One of the most common ways to do that in WordPress is by using a homepage slider.
A WordPress homepage slider can display multiple images, banners, offers, services, blog posts, product highlights, before-after comparisons, testimonials, or call-to-action sections in one visual area. But if you are new to WordPress, editing that slider can feel confusing because every website may use a different setup.
Some sliders are controlled by your theme. Some are built with a plugin. Some are added through Elementor, Gutenberg, or another page builder. So, if you are wondering, “How do I change the slider on my WordPress home page?” the answer depends on how your slider was created.
In this complete guide, you will learn how to identify your slider, change slider images, edit slider text, update buttons, replace homepage banners, fix common slider issues, and optimize your WordPress slider for speed, mobile responsiveness, and SEO.
A WordPress homepage slider is a rotating visual section that displays multiple slides in one area of your website. Each slide may include an image, title, subtitle, button, link, video, product banner, or promotional message.
Homepage sliders are commonly used for:
A slider is also sometimes called a slideshow, carousel, hero slider, image slider, homepage banner slider, or WordPress image carousel.
You may need to update your homepage slider for many reasons. Maybe your old images are outdated. Maybe you changed your services. Maybe you want to replace a seasonal offer. Or maybe your slider is not matching your current brand design.
Common reasons to change a WordPress homepage slider include:
A well-designed homepage slider can help visitors understand your website faster and guide them toward taking action.
Before changing the slider, you need to find out where it is controlled from. This is the most important step because different WordPress websites use different slider systems.
Your homepage slider may be created using:
To identify your slider, go to your WordPress dashboard and check these areas:
Once you know where the slider is controlled, editing it becomes much easier.
Some WordPress themes include built-in homepage slider options. In this case, you can usually update the slider from the Customizer.
Log in to your WordPress dashboard.
Go to:
Appearance > Customize
Then look for settings such as:
Open the slider section and check if you can edit:
After making changes, click Publish.
Then open your homepage in a new tab and check if the slider has updated correctly.
If your homepage was built with Elementor, the slider may be inside an Elementor section, image carousel widget, slides widget, or third-party slider widget.
Go to your WordPress dashboard.
Open:
Pages > All Pages
Find your homepage and click Edit with Elementor.
Once the Elementor editor opens, click on the slider section. Depending on your setup, it may be called:
From the left panel, update the slider content. You can replace images, edit headings, change descriptions, update button text, and modify links.
You can also adjust design settings such as:
After editing, click Update.
Then preview the homepage on desktop, tablet, and mobile.
Many WordPress websites use slider plugins to manage homepage sliders. Popular examples include MetaSlider, Smart Slider 3, Slider Revolution, Soliloquy, and other image slider plugins.
Look for the slider plugin menu in the left sidebar. It may appear as:
Open the plugin and select the slider currently used on your homepage.
Now you can usually:
After editing, save the slider.
If your slider is added with a shortcode, make sure the shortcode is still placed on the homepage.
Example:
[slider id=”123″]
Then visit your homepage and check the changes.
If your homepage uses the default WordPress block editor, your slider may be added as a block.
Find your homepage and click Edit.
Look for the slider block. It may be added as:
Click on the block and update the images or content.
If it is a plugin block, select the correct slider from the block settings.
Click Update after making your changes.
Then preview the homepage to confirm everything looks correct.
Many slider plugins use shortcodes to display sliders on the homepage. A shortcode is a small piece of text that tells WordPress where to display the slider.
[metaslider id=”45″]
If your homepage slider is added through a shortcode, you do not usually edit the slider directly from the page editor. Instead, you edit the slider inside the plugin dashboard.
Go to the homepage editor and find the shortcode.
Copy or note the slider ID.
Then go to the related slider plugin.
Find the slider with the same ID.
Edit the images, text, links, or settings.
Save the slider.
The homepage will automatically show the updated version because the shortcode pulls content from the plugin.
Some themes place homepage sliders inside widget areas.
To check this, go to:
Appearance > Widgets
Look for widget areas such as:
If you find a slider widget, open it and update the selected slider, image, shortcode, or content.
Click Save or Update.
Then check your homepage.
Replacing slider images is one of the most common tasks.
The exact steps depend on your slider setup, but the general process is:
Open the slider editor.
Select the slide you want to update.
Remove the old image.
Upload a new image or choose one from the Media Library.
Add image ALT text.
Adjust crop, position, or alignment if needed.
Preview the homepage.
For best results, use images with similar dimensions. If one image is very tall and another is very wide, the slider may look uneven.
There is no single perfect image size for every WordPress slider because it depends on your theme layout. However, for most full-width homepage sliders, a good starting size is:
1920 x 700 pixels
For boxed layouts, you may use:
1200 x 600 pixels
For mobile-friendly sliders, make sure the main subject of the image is centered. Avoid placing important details too close to the edges because they may be cropped on smaller screens.
Also, always compress images before uploading them to WordPress. Large image files can slow down your homepage and hurt user experience.
Most homepage sliders include text such as a headline, subtitle, and button. To update the text, open your slider editor and select the slide you want to change.
You may be able to edit:
Keep slider text short and clear. Visitors should understand the message within a few seconds.
A good slider headline should explain the value quickly. A good button should tell users what to do next, such as:
To add a new slide, open your slider plugin, theme slider, or page builder slider.
Click Add Slide or Add New.
Upload your image.
Add heading, description, button, and link.
Adjust design settings if needed.
Try not to add too many slides. In most cases, 3 to 5 slides are enough. Too many slides can slow down the page and reduce user attention.
To remove an outdated slide, open the slider editor and select the slide you want to delete.
Click Remove, Delete, or Trash depending on your slider tool.
Then clear your cache and check the homepage.
Before deleting, make sure the slide is not being used for an active promotion or important announcement.
Most slider plugins allow you to control how fast slides change.
Common slider settings include:
For better user experience, avoid making the slider too fast. Visitors need enough time to read the text before the next slide appears.
Fade and simple slide animations usually work better than heavy effects because they look clean and load faster.
A slider may look great on desktop but broken on mobile if it is not responsive. Since many visitors browse websites from mobile devices, mobile optimization is essential.
To make your slider mobile-friendly:
If you use Elementor, check the responsive mode and adjust the slider separately for desktop, tablet, and mobile.
A homepage slider can support SEO if it is properly optimized. But if it is too heavy or poorly structured, it can slow down your website.
Use these slider SEO tips:
Add descriptive ALT text to every slider image.
Use keyword-friendly image file names before uploading.
Compress images to reduce file size.
Use WebP format when possible.
Avoid too many slides.
Do not hide important text only inside images.
Make sure the slider loads properly on mobile.
Use clear CTA links.
Avoid autoplay settings that create a poor user experience.
Do not use massive video backgrounds unless necessary.
Search engines and users both prefer fast, clean, accessible pages.
Even after updating your homepage slider, you may notice issues like the slider not appearing, images not changing, buttons not working, or the design looking broken on mobile. These problems are common in WordPress because sliders often depend on themes, plugins, page builders, caching tools, and JavaScript files.
The good news is that most slider issues can be fixed by checking the right settings, clearing cache, updating plugins, and making sure the correct slider is connected to your homepage.
If you changed the slider but the homepage still shows the old version, it is often a caching issue.
Fix it by:
If the slider disappears, check:
Also make sure the slider is assigned to the correct homepage.
Blurry slider images usually happen because the uploaded images are too small.
Fix it by uploading high-resolution images that match your slider size. Also avoid stretching small images to full-width layouts.
A slow slider is often caused by large images, too many slides, heavy animations, or unoptimized scripts.
If the slider does not fit mobile screens, check the responsive settings.
You may need to:
If the slider button does not open the correct page, check the button URL. Make sure the link is complete and correct.
Also check whether the button is hidden behind another layer or affected by custom CSS.
To create an effective homepage slider, follow these best practices:
Use only your most important messages.
Keep the design clean.
Use high-quality compressed images.
Make text readable.
Use strong contrast between text and background.
Keep buttons clear and visible.
Limit the number of slides.
Test on desktop and mobile.
Avoid too many animations.
Update outdated slides regularly.
A slider should guide visitors, not distract them.
Choosing the right WordPress slider plugin depends on your website goal, design needs, and editing experience. Some plugins are better for simple image slideshows, while others are designed for advanced animations, custom layouts, or interactive before-after comparisons.
The comparison below will help you understand which slider option is easier to manage and which one fits your homepage design best.
If your homepage slider is meant to show transformation, comparison, improvement, or visual difference, a before-after slider can be more effective than a regular image slider.
WP Before After Image Slider is useful for websites related to:
Instead of showing two separate images, a before-after slider lets visitors compare both versions interactively. This can make your homepage more engaging and help visitors understand results faster.
Before making your new homepage slider live, check the following:
This simple checklist can help you avoid common mistakes.
Changing the slider on your WordPress homepage is not difficult once you know where the slider is controlled. It may be managed by your theme, a slider plugin, Elementor, Gutenberg, shortcode, or widget area.
Start by identifying your slider type. Then replace images, update text, adjust links, test responsiveness, optimize image size, and clear your cache. A clean and updated homepage slider can make your website look more professional, improve user engagement, and guide visitors toward important pages.
Whether you are updating a simple homepage banner, editing a hero slider, replacing old images, or creating an interactive before-after showcase, the right slider setup can make your WordPress homepage more attractive and effective.
First, identify whether your slider is controlled by your theme, a plugin, Elementor, Gutenberg, shortcode, or widget. Then open the related editor, replace the images or text, save the changes, and preview your homepage.
Open your slider editor, select the slide you want to update, remove the old image, upload a new image from the Media Library, add ALT text, save changes, and preview the homepage.
Yes, if your theme includes a built-in slider or your homepage is built with a page builder. However, if your theme does not include slider options, using a slider plugin is usually easier.
The most common reason is caching. Clear your WordPress cache, browser cache, and CDN cache. Also make sure you edited the correct slider.
Open the slider settings from your theme, plugin, or page builder. Select the slide and edit the heading, description, button text, and link.
For full-width sliders, 1920 x 700 pixels is a common size. For boxed layouts, 1200 x 600 pixels can work well. Always check your theme or slider plugin recommendations.
Usually, 3 to 5 slides are enough. Too many slides can slow down your homepage and distract visitors.
Yes, it can. A well-optimized slider can improve engagement, but a slow or poorly designed slider can hurt performance. Use compressed images, ALT text, responsive design, and avoid heavy animations.
Enable responsive settings in your slider plugin or page builder. Test the slider on desktop, tablet, and mobile. Adjust image position, text size, and button spacing for smaller screens.
The best plugin depends on your goal. MetaSlider is good for simple sliders, Smart Slider 3 is good for flexible designs, Slider Revolution is useful for advanced animations, and WP Before After Image Slider is ideal for comparison-based visual showcases.
This page was last edited on 1 July 2026, at 5:58 pm
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