Published 22 May 2025

How to Build Trust on Your Business Website — Insights from Research Data

What over 3,000 websites reveal about trust-building strategies

Saying "we're the best" on your homepage is easy. Proving it? That’s where it gets interesting.

Every business wants to come across as trustworthy — but real trust doesn’t come from buzzwords or bold claims. It comes from signals: subtle or direct cues that show potential customers you're credible, experienced, and real.

This is where social proof steps in. From glowing testimonials and media mentions to customer reviews and social media presence, social proof is the invisible force behind whether a visitor scrolls down or walks away. But which types actually show up on real websites? And which ones work best for different kinds of businesses?

We analyzed over 3,000 small American business websites to find out. Here’s what we learned about how modern websites build trust — and how you can do it too.

What is the best social proof for a website?

There’s no single answer — wondering how to build trust on your business website? Start by understanding what gives your visitors the confidence that you’re credible. For some, it’s a glowing review placed right next to the product. For others, it’s a lineup of well-known clients or a “featured in" section with press logos. Often, it’s simply the reassurance that others have been here before — and left satisfied.

We’ll break down the most common types of social proof and show you how to build trust on your business website using real-world examples.

Customer testimonials on business websites

One of the most common forms of social proof for a website is the testimonial — a direct quote from a happy customer that reinforces your credibility.

In our research, 41.09% of all business websites featured testimonials. Usage varied by website type, with service businesses showing the highest adoption at 47.6%. Online stores followed at 29%, restaurants at 24.56%, and personal websites at 15%.

The relatively low percentage for personal sites may be due to a stronger focus on other forms of trust-building, which we’ll explore later in the article.

Testimonials on business websites

Let’s dig deeper into how testimonials are implemented:

90.67% were hardcoded directly into the website content.
only 9.33% were embedded from external platforms like Google Reviews, Trustindex, Facebook Reviews, or Trustpilot.

Testimonials on business websites – hardcoded vs embedded

Which is better? There’s no one-size-fits-all answer.

Embedded testimonials often feel more authentic and boost SEO, but you have less control over what’s shown.

Hardcoded testimonials give full control over wording and layout — great for newer businesses with few reviews — but may appear less authentic if not done well.

💡 Tip:

Don't fake your testimonials.

A short, friendly quote with just a first name will always feel more real than a 5/5 rave review with a stock photo and buzzwords.

Customer reviews and product feedback

For online stores, product reviews often take the place of testimonials. They play a key role in how to build trust on your business website by helping customers make informed, confident decisions.

Unlike service businesses that highlight overall satisfaction, stores rely on individual product feedback to help shoppers make informed choices. Reviews allow customers to compare options, spot patterns in satisfaction, and feel more confident in their purchase — especially when they're buying something for the first time.

Customer reviews on store websites

In our study of small business e-commerce websites, 33.6% included customer reviews directly on their product pages. While this number may seem modest, it reflects a delicate balance: allowing open feedback can be risky, especially for smaller stores that haven’t yet built a strong review base. That said, for larger platforms with more robust systems, the percentage is almost certainly higher — because reviews aren’t just a trust factor, they’re a conversion tool.

Want to go deeper? We dedicated an entire blog post to the role of product reviews in online shopping, the risks and rewards of enabling them, and what percentage of small stores actually choose to do it. 👉 Are Product Reviews Important? 👈

Media mentions and press coverage as social proof

Another powerful form of social proof is press. This usually shows up as a “featured in" section with:

logos of media outlets
links to articles
or scanned clippings

For professionals and personal brands, press coverage plays a key role in how to build trust on your business website through external validation. Press gives you authority — someone external has verified your business. It’s most commonly seen on personal websites and portfolios. Among the sites of this type included in our study, 30.77% featured a press section. And when we looked specifically at writer portfolios, that number reached a full 100%.

Press on personal websites

Showcasing clients and projects on your website

Showing your work builds trust through results. It’s one thing to say you're good — it’s another to prove it visually.

In creative industries, it's common to include a dedicated section for showcasing projects. Designers often present selected interfaces or visual identities, photographers highlight curated shoots, and developers might show previews of websites or apps they've built.

In addition to individual projects, many professionals also include a list of clients or brands they’ve worked with. This approach is especially typical in industries where association with known names builds credibility — such as design, consulting, marketing, or B2B services.

Both strategies—showcasing work and referencing past clients—are powerful ways of demonstrating professionalism and expertise. For anyone wondering how to build trust on your business website, combining the two is one of the most effective approaches: link specific projects to real clients and highlight the outcomes achieved.

Linking social media profiles on business websites

Finally, let’s talk about the one element that doesn’t just build the site — it connects it to your entire online presence: social media.

Social media isn’t just a marketing tool — it’s central to how to build trust on your business website by connecting your digital presence into one cohesive brand. We’d argue that social media is the most essential piece of the social proof puzzle. And the numbers back us up.

Is social media necessary for business?

In our view: yes. Everything points to social media presence being the most important form of social proof today. Out of all the trust-building elements we analyzed, social media appeared most frequently on business websites.

Across all the websites in our sample, an average of 65.51% included links to their social media profiles. Broken down by type:

76.62% of online stores linked to social media
72.97% of personal websites linked to social media
65.31% of restaurants linked to social media
63.55% of service businesses linked to social media

Percentage of business websites with linked social media

Let's take a closer look at how social media is used on business websites. What are the most popular social media platforms for business?

Across the full range of websites we analyzed, the most commonly linked social media platforms were:

59.14% linked to Facebook
42.22% linked to Instagram
17.57% linked to X (formerly Twitter)
15.74% linked to YouTube
13.83% linked to LinkedIn
6.34% linked to Pinterest
4.19% linked to TikTok
2.06% linked to Vimeo
1.24% linked to Tumblr
0.29% linked to Behance

Social media on business websites by frequency of occurrence

How many social media platforms were linked on an average business website? A total of 34.49% of business websites did not include any social media links, either as icons or direct hyperlinks. The remaining 65.51% featured social media links in the form of buttons, icons, or text.

The most common setup was having two social media links per site, which occurred on 21.55% of the websites. Across the entire sample, there was an average of 1.64 social media links per site. Here’s the breakdown by website type:

Store websites had an average of 2.19 links per site
Personal websites: 2.14
Service businesses: 1.56
Restaurants: 1.51

Number of social media linked on business websites

Why did different types of websites show slight differences in the number of linked social media platforms? Naturally, this comes down to differences in business strategy.

The higher average for store websites is likely due to the fact that social media increasingly plays a direct role in sales — through ads, integrations, or built-in marketplaces.

Personal websites focus more on visibility and networking, so having a broader social presence makes sense in that context.

Small service businesses and restaurants, on the other hand, typically don’t prioritize such wide-reaching online activity. Instead, they tend to use social media as a digital business card or a form of social proof, rather than a primary communication channel.

These tendencies are also reflected in the usage rates of different social media platforms among different website types.

Service businesses

Service businesses have a lower social media presence compared to the overall results of our study.

The most commonly linked platforms in this category were Facebook, appearing on 58.64% of service business websites, and Instagram, linked on 36.24%.

Social media linked on service business websites, sorted by frequency of occurrence

Store websites

Store websites linked to social media more frequently than any other website type.

Facebook was linked on 70.7% of store websites — the highest rate across all categories — while Instagram appeared on 59.44%, also the highest among all types.

Social media linked on store websites, sorted by frequency of occurrence

Restaurants

Restaurants didn’t differ significantly from the overall average in terms of the most commonly linked social media platforms.

Facebook was linked on 58.67% of restaurant websites, while Instagram had a noticeably higher than average presence, appearing on 54.98%.

Social media linked on restaurant websites, sorted by frequency of occurrence

Personal websites

Personal websites showed the most distinct pattern. The most commonly linked platform was Instagram, appearing on 53.15% of these sites.

LinkedIn followed with 39.64%, while Facebook came in third, linked on just 35.14% of personal websites.

In the case of personal websites, the strategy is based less on sales focused marketing and more on building a personal brand — whether through visual content on Instagram or by maintaining a presence in communities centered around professionalism and work, such as LinkedIn.

Social media linked on personal websites, sorted by frequency of occurrence

But how exactly is social media on business websites implemented? Let’s look at links vs embeds — and what businesses actually use.

Social media on business websites: linking vs. embedding

There are two main ways to include social media on a website: either by simply linking to social profiles (through hyperlinks, buttons, or icons) or by embedding content directly from those platforms. Choosing between linking or embedding social platforms affects how users perceive social proof for a website, especially when trust and authenticity are top priorities.

In our study, standard links accounted for 94.38%, while embeds made up 5.62%.

Social media on business websites – links vs embeds

Out of all embeds found on researched websites:

56.08% – YouTube
22.64% – Facebook
15.54% – Vimeo
7.09% – X
2.70% – Instagram
2.34% – Pinterest

Other platforms made up the remaining 2.03%.

Social media platforms by frequency of embedding on business websites
Looking at the stats for the most commonly embedded social media platforms, it’s clear that these embeds are often used to enrich the site with visuals, videos, or real-time updates.

Embedding is a strategy that can support SEO, increase time on page, and add a layer of authenticity — especially when the social content is active, well-designed, and engaging.

It’s particularly effective for businesses that regularly post high-quality content and want their website to feel dynamic without constant manual updates — and it’s one more way to show how to build trust on your business website through ongoing, visible engagement.

💡 Tip:

Avoid overusing embeds, especially from multiple platforms on one page — they can noticeably slow down your site’s loading time.

Trust is not built through bold claims — it’s earned through signals

Signals like testimonials, reviews, projects, press mentions, and especially social media. The numbers show that:

Social media is the most used form of social proof
Testimonials on business websites are common, especially in services
Embedded reviews and press add authority, but require external validation
The way businesses show proof varies by strategy and industry

Start by proving your value, not just stating it. Want a faster way to implement everything you’ve just read about how to build trust on your business website? Try our 👉 website generator 👈 built with credibility in mind.

The data and statistics presented in this blog post come from a research study conducted by IKOL between 2023 and 2025. To learn more about IKOL research methodology and explore other findings, visit: ikol.com/research

Joanna