How to Add A Testimonial Slider App to a HTML Website

Steps on adding Testimonial Slider to HTML in minutes with no coding and no help from a developer.

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Steps to Add a Testimonial Slider App on a HTML Site

Create your customized Testimonial Slider app, match your website's style and colors, and add Testimonial Slider to your HTML page, post, sidebar, footer, or wherever you like on your site.

How To Add a Testimonial Slider App on HTML:

  1. Create a Free Testimonial Slider App

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  2. Copy Testimonial Slider HTML code snippet

    Your code block will be available once you create your app

  3. Paste Testimonial Slider code snippet into your HTML website or template

    Paste the code snippet inside your website's <body> </body> tags where you'd like your Testimonial Slider to appear.

    Note: If you are viewing an HTML page with the local filesystem (without a server) then your Testimonial Slider may not appear. If you need a local preview, use the iFrame install method instead.

Undecided if our Testimonial Slider app will suit your needs? We have all the details you need.

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Remove the Guesswork of Building Your Brand

Brand Identity Begins With a Great Website

Congratulations on getting your business online with HTML!


The next step is often gaining website visitors and making sales, but how?

Testimonial Slider to HTML
Add Testimonial Slider to HTML

Then You Must Customize Your Elements

Some may first try to DIY a Testimonial Slider app or 'knows a guy' that can build one in 'no time'.


Others attempt to find open source Testimonial Slider apps, or companies abroad that allegedly offer Testimonial Slider apps at rock-bottom prices.

Reduce Time Spent by Half With POWR

Plus, updating and customizing a Testimonial Slider app can be difficult, and you may think you have to hire a developer.


Additionally, as your business booms, hackers could see an unsecured Testimonial Slider as a great opportunity to exploit your business and your customers. We consider this and built safeguards!

Add Testimonial Slider to HTML
Support feature

POWR has the most advanced security features, is built for scale, and currently supports high-volume sites on HTML and other similar platforms.

security feature
Our top-notch customer support team is available to you 24/7 and a complete Help Center for answers to all common questions.

Our Testimonial Slider comes with a team of expert engineers that work constantly for you, making sure your Testimonial Slider is always working perfectly.

CASE STUDY: Rbia Shades completely transformed their online experience

After Rbia launched its website, they were looking for a solution to add new contacts for outreach.


They found POWR while looking for a popup solution on their site and started to see immediate results.

Rbia started to see success with POWR Popup almost immediately, adding over 600 new contacts in the first 90 days.


They then realized that there was a full suite of other solutions they could use to improve their online experience for site visitors.


Soon, Rbia embedded an Instagram Feed app on their website and noticed site visitors who interacted with the app doubled the time spent on their page while growing their followers to over 11k on Insta at the same time.

Add Testimonial Slider to HTML
Testimonial Slider to HTML
Grow contacts by 250%
Testimonial Slider to HTML
Engagement up 2x
Testimonial Slider to HTML
Time on site up 2x

POWR apps are made to grow your online revenue.

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Trusted by the best in the biz!

POWR has helped over a half million businesses on every continent
(besides Antarctica, because of course not)

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Frequently Asked Questions

Learn more about how to add POWR apps to your website.