Adding A Testimonial Slider App on a 1&1 Website

Learn the steps to add Testimonial Slider to your 1&1 website in minutes with no coding or 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. Create 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. Preview your Site

    You will see a message, but no POWR Testimonial Slider. Click on the Preview icon in the upper left corner to preview the site. You'll now be able to see your POWR Testimonial Slider.
  5. Edit Plugin

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

Need to know more about features and integrations of our Testimonial Slider app?

See the details

Remove the Guesswork of Building Your Brand

Brand Identity Begins With a Great Website

Congratulations on publicizing your business online with 1&1!


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

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

Then You Must Customize Your Elements

Some may first take a stab at 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.

Save Time With POWR

And it takes huge amount of time to customize and update a Testimonial Slider app, which will result in more issues.


But, if you haven't built a strong security system, your business could be prone to hacking and other security issues. We thought of that!

Add Testimonial Slider to 1&1
Support feature

POWR supports high-volume sites on 1&1 and prioritizes the security of our Testimonial Slider app, as well as all 60+ apps, to keep any bad actors at bay.

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 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 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 1&1
Testimonial Slider to 1&1
Contacts growth 250%
Testimonial Slider to 1&1
2x your engagement
Testimonial Slider to 1&1
2x time on site

All POWR apps are built for peak-performance.

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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.