About Us

Prüfengel offers authentic consumer tests in which real users share their experiences with products. Our tests are based on practical applications in everyday life and reflect the opinions of consumers. As we focus on consumer tests, we do not carry out any material, long-term or laboratory tests. The tests are carried out by 1-2 independent consumers over a period of 7-14 days. The exact test conditions can be viewed in the test plan of the respective test report – click here to go directly to the test plan.

Manufacturers provide the tested products free of charge. We charge a one-off test fee for carrying out the tests. In addition, manufacturers pay an annual licence fee for the use of the Prüfengel seal. We also receive a commission for linking to manufacturers’ websites. These remunerations have no influence on our test results or ratings.

We guarantee transparency and a fair evaluation. For a detailed insight into our comprehensive evaluation process, please click here.

The relevance of test result certificates in online retail

In today’s digital retail landscape, test result certificates play a crucial role in the success of Amazon shops. They serve as proof of the quality and safety of the products and are therefore an important tool for gaining the trust of customers and asserting oneself in the highly competitive online market. Test result certificates provide objective confirmation of product standards and are an important factor for customers when making a purchase decision. In this article, we will examine how test result certificates contribute to increasing the credibility, customer satisfaction and ultimately the business success of Amazon shops.

Building trust and credibility

For Amazon shops, building trust and credibility with customers is of the utmost importance. Test result certificates are a decisive factor in establishing this trust. They show that the products have been subjected to independent tests and fulfil certain quality and safety standards. This gives customers the assurance that the products they are buying are of high quality and that they can rely on their safety.

Differentiation and competitive advantage

In the diverse world of Amazon, where customers have a huge selection of products to choose from, test result certificates offer a way to differentiate. Products that are labelled with such certificates stand out from others and can offer a decisive competitive advantage. They signal to customers that these products have been tested and approved, which makes them more attractive.

Increase in product placement and sales opportunities

Products with test result certificates often enjoy higher visibility on the Amazon platform. They are given preferential treatment in search results and product listings, which can lead to an increase in sales figures. Amazon shops that invest in certified products can therefore benefit from increased sales opportunities.

Reduction in returns and complaints

One of the main problems in online retail is customer returns and complaints. Products that carry a test result certificate minimise the risk of such incidents. Customers feel more confident in their purchase decision and are more satisfied with the products, which leads to a lower return rate.

Feedback and continuous improvements

The processes that lead to test result certificates provide Amazon shops with valuable feedback about their products. This feedback is crucial for the continuous improvement of product quality and adaptation to customer needs.

Promotion of long-term customer relationships

By using test result certificates, Amazon shops demonstrate their commitment to quality and safety. This helps to promote long-term customer relationships, as customers tend to favour shops that consistently offer high-quality products.

Significance for brand strengthening

Test result certificates play a key role in strengthening the brand of Amazon shops. They support the development of a strong brand image as a reliable and quality-conscious provider. This is crucial in a world where customer reviews and perceived quality play a major role.

Adaptability to market changes

Test result certificates enable Amazon shops to react quickly to changes in the market and new consumer trends. They ensure that the products always meet the latest requirements and fulfil the expectations of modern consumers.

Conclusion: Test result certificate as a key element for Amazon shops

In conclusion, test result certificates are an indispensable element for the success of Amazon shops. Not only do they provide confirmation of product quality and safety, but they are also a crucial tool for increasing customer confidence, improving competitiveness and promoting brand loyalty. In a world where quality and safety are key factors for online shopping, test result certificates offer a significant advantage to be recognised as a trustworthy provider and achieve long-term success.

Increasing competitiveness

The competitiveness of an Amazon shop depends largely on the perceived quality and reliability of its products. Test result certificates confirm the quality and safety of the products and therefore offer a clear competitive advantage. They help to stand out from the competition and attract the attention of customers.

Risk management and compliance with regulations

Test result certificates are also an important part of risk management. They help to minimise product risks and ensure that products comply with current legal regulations. This is particularly important for products that fall under special safety regulations.

Summary: The strategic importance of the test result certificate

To summarise, test result certificates play a central role in the success of Amazon shops. They are an effective marketing tool and offer a confirmation of product quality that strengthens customer confidence and contributes to brand loyalty. In a world where customers are increasingly looking for high-quality and safe products, test result certificates offer a decisive advantage to ensure long-term success in e-commerce. They enable Amazon shops to gain a strong position and build a lasting relationship with their customers.

 of the brand  achieved Points in our test and therefore passed. The test was carried out in the test period
11/23
and is stored in our database under the licence number . Further information on our test procedure can be found at www.pruefengel.de/testverfahren.

The practical tests are based on careful observations and do not include long-term or laboratory tests. The test judgements reflect the personal impressions and opinions of the testers who try out the products in everyday use. We would like to emphasise that these evaluations do not claim to be exhaustive and may reflect both subjective and objective impressions. The evaluations are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a serious and thorough testing procedure, which has been developed in a long and professional process in close co-operation with our testers.

The practical tests are based on careful observations and do not include long-term or laboratory tests. The test judgements reflect the personal impressions and opinions of the testers who try out the products in everyday use. We would like to emphasise that these evaluations do not claim to be exhaustive and may reflect both subjective and objective impressions. The evaluations are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a serious and thorough testing procedure, which has been developed in a long and professional process in close co-operation with our testers.

show more +

Download

Evaluation process

You can find a detailed insight into our evaluation process, which forms the basis for our product ratings, here:

Similar Tests & Comparisons

  • Protective caps VABNEER

    Protective caps VABNEER

    01/25
  • DaheimLader TouchPRO from DaheimLaden

    DaheimLader TouchPRO from DaheimLaden

    01/25
  • DaheimLader SmartPRO from DaheimLaden

    DaheimLader SmartPRO from DaheimLaden

    01/25
  • Aquakaiser water hardness test strips

    Aquakaiser water hardness test strips

    01/25
  • sleepi® Comfort neck support pillow

    sleepi® Comfort neck support pillow

    01/25
  • sleepi® Kids Comfort neck support pillow

    sleepi® Kids Comfort neck support pillow

    01/25
  • Dreamzie – Combed fitted sheet

    Dreamzie – Combed fitted sheet

    01/25
  • Dreamzie mattress cover

    Dreamzie mattress cover

    01/25

How Prüfengel rates products

Our product evaluations are carried out exclusively through direct, on-site tests. This ensures a detailed and specific examination of the product properties. You can find more information about the test procedure here.

Further practical tests

  • Sweat jacket COMEBACK in test 2023

    Sweat jacket COMEBACK in test 2023

    06/23
  • UV/LED gel varnish in test 2024

    UV/LED gel varnish in test 2024

    04/24
  • Travel pillow in test 2023

    Travel pillow in test 2023

    08/23
  • Children’s tableware in the test 2023

    Children’s tableware in the test 2023

    07/23
  • IEA Medical nitrile gloves

    IEA Medical nitrile gloves

    10/24
  • Pet hair remover in test 2023

    Pet hair remover in test 2023

    07/23
  • Coffee Fox® French Press coffee pot

    Coffee Fox® French Press coffee pot

    05/24
  • ENERO® dog whistle

    ENERO® dog whistle

    12/23

Categories

Discover our tests & comparisons in the various categories.
Car & Motorcycle
Clothing
Garden
Baby & Child
DIY store
Home & Living
Sport & Leisure
Household
Outdoor
Pets
Bathroom
Technology
Car & Motorcycle
Clothing
Garden
Baby & Child
DIY store
Home & Living
Sport & Leisure
Household
Outdoor
Pets
Bathroom
Technology