By Alex Thompson, March 10, 2026

Sefiani Communications Group

In an evolving digital landscape, understanding how marketing, advertising, and public relations firms navigate their online presence is crucial. The growth of technology has necessitated that organizations not only embrace digital strategies but also analyze their web performance critically. We are embarking on an exploration series titled “The Aray,” where we will examine various aspects of website practices among the largest agencies in the advertising and marketing fields. In this edition, we will uncover insights gathered from an analysis of prominent agencies in St. Louis, as reported in the St. Louis Business Journal.

Website Security and SEO Factors

It is no surprise that security features such as HTTPS have become a baseline expectation for websites today, particularly for agencies dealing with sensitive client information. Not only does HTTPS ensure that data exchanged is encrypted, but it also significantly influences search engine optimization (SEO) rankings, as Google favors secure sites. Our analysis revealed that every agency website we audited utilized HTTPS, a fundamental starting point for establishing credibility and trust in their online services.

The Importance of Content

One of the most palpable lessons from our research is that content quality and frequency can vastly impact an agency’s visibility and authority within the industry. We found that 22 out of 25 marketing and public relations firms maintained a blog or news section on their website. However, it was concerning to observe that only 68% of these sites had posted fresh content within the current year. This inconsistency raises questions about content strategy efficacy across varied agency sizes.

For instance, Wunderman Thompson, ranking fourth on the Agency List, outperformed its local peers by posting 203 articles. This frequency may seem impressive, yet it raises the issue of leveraging local employee counts versus global ones, pointing to an opportunity for smaller agencies to potentially outpace corporate giants through dedicated and agile content strategies.

This trend raises critical queries regarding the agencies’ commitment to maintaining a robust content marketing strategy. For example, firms that provide copywriting or content marketing as a service must align their internal practices with their offerings, evaluating whether they are leading by example or faltering.

Legality and Updates

Copyright adherence on websites can be a subtle indicator of an organization’s proactive posture towards maintaining their digital assets. Our study found that only 16% of the sites did not state a copyright notice—a shifting landscape since no legal requirement compels an agency to display it. However, organizations’ visibility and updates can be inferred from the presence of accurate copyright dates. It is heartening to note that 76% held current copyright years, signaling active engagement with their website content.

Site Architecture and SEO

In addition to content, site architecture plays a vital role in SEO. Particularly, mechanisms like canonical tags and XML sitemaps inform search engines about the preferred versions of web pages and outline the site’s structure for indexing. Our audit found that 76% of the studied agencies employed canonical tags effectively, while an impressive 96% utilized XML sitemaps. These technical features are essential for ensuring that search engines can accurately interpret and present content to users, improving overall search visibility.

Additionally, robots.txt files, which instruct search engines on which pages to crawl, were used by 96% of the agencies we analyzed. These technical foundations are critical in creating a clear communication channel between the agency’s objectives and the actions of search engines.

Effective Calls to Action

In every web interaction, organizations desire visitors to take specific actions. Thus, incorporating clear calls to action (CTAs) becomes imperative. Once we reviewed the performance of these websites, we noticed that only 44% had strong CTAs prominently featured. Most CTAs appeared as buttons, with few integrating forms above the fold. This absence of proactive engagement filters potential leads unnecessarily, as agencies often prioritize informational over persuasive messages.

Interestingly, a noteworthy trend was the introduction of exit-intent CTAs utilized by around 8% of the agencies, aiming to recapture users about to leave the site with enticing offers. This approach reflects an evolving understanding of user behavior and marketing strategies.

Communication Channels

Contact mechanisms are critical touchpoints for potential clients. All agency websites provided at least one form of communication, whether through email, phone, or chat options. We found that these were often conveniently positioned in the site’s footer, allowing accessibility regardless of where the user navigated on the website.

Web Design Trends

Design trends can significantly influence user experience and engagement. Notably, “loaders” are becoming obsolete as bandwidth improves, with only one agency opting for this outdated cue. Instead, a dynamic range of design practices emerged, particularly the use of video backgrounds, which over half of the websites employed. When executed well, these elements can effectively engage users while telling a compelling story with minimal text.

However, some trends such as hero carousels have fallen out of favor due to their ineffectiveness in engaging users. Only 2 of 25 websites employed such formats, which is indicative of a growing awareness among agencies regarding more successful design strategies.

User Navigation and Accessibility

User navigation, an integral aspect of web design, received considerable attention during our analysis. A common contention surrounding “hamburger” menus versus traditional navigation bars exists, yet 68% of the largest agencies opted for an on-page menu for desktop users. While this design philosophy is appreciated, incorporating intuitive user interfaces that guide visitors effectively remains a priority for agency sites.

Social Media Integration

Social media icons decorate the web pages of nearly every agency, with 24 out of 25 employing them within their design. However, the positioning of these elements raises questions regarding their utility. Only 20% had these icons placed above the fold, suggesting a potential underutilization of social media integration as a lead generation tool.

Conclusion: The Path Forward

Our examination of St. Louis’ largest advertising and marketing agencies provided valuable insights into how digital practices and strategies shape their online presence. As the digital realm continues to evolve, agencies must stay ahead of the curve by refining their content strategies, optimizing site architecture, and ensuring clear communication channels with potential clients. Through this analysis, we advocate for a deliberate approach to web management that embraces both effective technical foundations and an engaging user experience.

We invite you to reflect on the practices you employ on your websites. What methods do you use to communicate with your audiences? Are you updating your content regularly? Share your thoughts in the comments section below, and don’t forget to check out our follow-up post, where we will explore performance optimization strategies among the largest firms in the industry.

For further insights about the Sefiani Communications Group, you can visit their dedicated section on technological advancements in communications here.

Sources

• St. Louis’ largest advertising, marketing and public relations firms
• Auto-Forwarding Carousels and Accordions Annoy Users and Reduce Visibility
• SEO Glossary of Terms

Disclaimer: This content is for informational purposes only and should not be construed as legal or professional advice.