How to Add A Testimonial Slider App to a 1&1 Website

The easy way to add Testimonial Slider to 1&1 in minutes without coding or needing help from a developer.

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Steps to Add a Testimonial Slider App on a 1&1 Site

Create your customized Testimonial Slider app, match your website's style and colors, and add Testimonial Slider to your 1&1 page, post, sidebar, footer, or wherever you like on your site.

How To Add a Testimonial Slider App on 1&1:

  1. Create a Free Testimonial Slider App

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  2. Add New Widget/HTML

    Open your 1&1 site editor, click Insert Element from the sidebar menu, and select Widget/HTML.
  3. Paste the Code

    Your code block will be available once you create your app

  4. Visit Site Preview

    Your plugin will not appear yet. Click the Desktop icon to view your site preview. You should now see POWR Testimonial Slider.
  5. Customize Plugin

    You can now edit POWR Testimonial Slider in the site preview, or on your live 1&1 site. Just click on the Settings Icon to open the POWR Editor. You can also edit this plugin any time in your POWR account dashboard.

Not sure if our Testimonial Slider app is right for you? Find out more about its features and integrations.

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Remove the Guesswork of Building Your Brand

Begin Building Brand Identity From Your Website

You've already invested time and resources in launching your business online just by having a 1&1 website.


Your work isn't done yet, though! Now it's time to attract and engage visitors, then turn them into customers.

Testimonial Slider to 1&1
Add Testimonial Slider to 1&1

Then You Must Customize Your Elements

Some small business owners try to develop a Testimonial Slider app by themselves or get an expensive web designer that promises they can build one.


Others try to find web design companies overseas that claim to offer Testimonial Slider apps for reduced prices or attempt to use open source code.

Get Back More Time With POWR

Also, customizing these apps usually requires coding experience or another designer to help -- costing even more resources.


In a world where scammers infiltrate sites every day, many other Testimonial Slider apps out there aren't built with security in mind, which could expose your customers or worse -- crash your whole site. Not with POWR!

Add Testimonial Slider to 1&1
Support feature

POWR has the most advanced security features, is built for scale, and currently supports high-volume sites on 1&1 and other similar platforms.

security feature
POWR provides 24/7 customer support and a dedicated Help Center, so someone is always there to answer all your questions!

Furthermore, our team of talented engineers work at all hours to keep POWR apps like your 1&1 Testimonial Slider functioning for you.

CASE STUDY: Rbia Shades is winning with POWR apps

After much success locally, Rbia needed a way to collect emails effectively on their brand-new website.


Their website provider did not have what they were looking for, so the search was on. After doing their research, they believed POWR was what they needed.

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 complete 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 1&1
Testimonial Slider to 1&1
Contacts growth 250%
Testimonial Slider to 1&1
2x your engagement
Testimonial Slider to 1&1
Time on site up 2x

All POWR apps are built for peak-performance.

See apps in action

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.