Install A Testmonial Slider App on 1&1

Steps on adding Testmonial Slider to 1&1 in minutes with no coding and no help from a developer.

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

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

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

  1. Create a Free Testmonial Slider App

    Start for free now
  2. Add New Widget/HTML

    Open the 1&1 site builder and click Insert Element in the menu on the right. 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 Testmonial Slider.
  5. Customize Plugin

    You can keep editing POWR Testmonial Slider in your site preview, or on the live page. Just click the Settings Icon to open the 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 Testmonial Slider app?

See the details

Remove the Guesswork of Building Your Brand

Establishing Brand Identity 101 - Your Website

If you have your 1&1 website published, you’ve completed the biggest challenge in building an online presence. Way to go!


But next comes the hard part: how can you entice, captivate, turn, and support more visitors?

Testmonial Slider to 1&1
Add Testmonial Slider to 1&1

Then You Must Customize Your Elements

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


Others try to enlist web design companies overseas that appear to offer Testmonial Slider apps for reduced prices or attempt to use open source code.

POWR Saves You Valuable Time

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 Testmonial 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 Testmonial Slider to 1&1
Support feature

Because POWR is built for scale, has the most advanced built-in security and high-volume capabilities of any other Testmonial Slider app on the market, we protect you while you grow on 1&1.

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.

Furthermore, our team of incredible engineers work at all hours to keep POWR apps like your 1&1 Testmonial Slider at peak performance for you.

CASE STUDY: Rbia Shades completely transformed their online experience

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.

In just a few short months of installing a POWR Popup app, Rbia earned over 600 new contacts – a 250% growth.


Next, they used a Social Feed app and quickly noticed a leap in new followers on Instagram and 200% more engagement on their site.


Last came the Media Slider. A beautiful way to show off their products and accessories to every site visitor the moment they land on their site.

Add Testmonial Slider to 1&1
Testmonial Slider to 1&1
Contacts growth 250%
Testmonial Slider to 1&1
Up 2x in engagement
Testmonial Slider to 1&1
2x time on site

Yes, POWR has an app for that.

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.