Manufacturers face a widening website performance gap

Lform Design says publicly available industry data shows more than half of websites still miss Google’s performance standards, with manufacturers especially exposed. The findings point to slower pages, broken structured data and weak technical SEO that can hurt search visibility and lead generation.

Why it matters: - Manufacturer websites are losing visibility and leads when pages load too slowly or fail Google’s performance checks. - Slow mobile experiences matter more now because 42% of B2B researchers use mobile devices during the buying process. - Technical gaps also affect AI search crawling, which can further limit discovery.

What happened: - Lform Design compiled publicly available industry data on manufacturer website performance. - The analysis draws from Google, the HTTP Archive’s Web Almanac, SEO Sherpa and a 5,000-site structured data audit by Digital Applied. - The release says the findings show a broad performance crisis across manufacturer websites.

The details: - Only 48% of websites passed Google’s Core Web Vitals benchmarks on mobile in 2025, according to the HTTP Archive Web Almanac. - The average manufacturer website loads in more than 6 seconds. - Google says 53% of mobile users abandon a page after 3 seconds. - Nearly one in three websites, or 29%, use no schema markup at all. - Of sites that do use schema markup, only 22% pass Google’s Rich Results Test without errors, according to Digital Applied’s audit. - Organic search drives 53% of B2B inbound leads, according to SEO Sherpa. - Forty percent of B2B companies say they do not have the internal expertise to manage technical SEO effectively, according to SEO Sherpa. - The U.S. has more than 239,000 manufacturers, and 74% employ fewer than 20 people. - Lform Design has worked exclusively with manufacturers and industrial companies since 2005. - The agency says its work includes technical SEO audits and website rebuilds for precision manufacturing, custom fabrication and industrial distribution clients.

Between the lines: - The data suggests the manufacturing sector is carrying a growing amount of “web debt,” with many sites built for older buyer behavior and older search standards. - Smaller manufacturers may be most exposed because many do not have in-house digital teams to fix technical problems. - The issue is not just missing SEO features. Broken implementation appears to be a major problem too.

What’s next: - Manufacturers will likely need faster mobile performance, cleaner technical SEO and better structured data to protect search visibility. - The release points to continued pressure on industrial firms to modernize websites as buyers rely more on digital research. - Lform Design is positioning its auditing and rebuild services around that need.

The bottom line: - For manufacturers, website performance is now a sales and visibility issue, not just a design issue.