Marketing automation
MailerLite website performance
Average page takes 11.6s to render its main content — 9.1s over Google's passing threshold.
At a glance
Average scores across 14 MailerLite sites
Core Web Vitals
How MailerLite sites perform in the real world
Avg. LCP
Google's Good: < 2.5s
Avg. FCP
Good: < 1.8s
Avg. CLS
Good: < 0.1
Avg. TTFB
Good: < 0.8s
Performance spread
How MailerLite sites cluster on page speed
PageSpeed scores grouped into Google's tier labels. The shape of the distribution tells you whether the industry average hides a few great outliers — or a long tail of broken sites.
- Critical0–4942.9%
- Needs work50–6942.9%
- Decent70–8914.3%
- Good90–1000.0%
Long tail: 43% of sites land in the Critical tier. This is where the easiest wins live — any site that climbs above 50 outperforms nearly half the market.
Adoption by industry
Where MailerLite shows up most
Top industries running this stack, based on the diagnostic sample.
Quick wins
The fixes that would move most MailerLite sites forward
Ranked by how often we saw each issue across 14 sites. If yours has these, every competitor with them fixed is beating you on something Google measures.
- 01
Main content takes too long to appear
Found on 85.7% of sitesSpeedhigh impact - 02
1 pages share the same title
Found on 78.6% of sitesSEOmedium impact - 03
No sitemap found
Found on 35.7% of sitesSEOhigh impact - 04
178 broken links
Found on 28.6% of sitesSecuritymedium impact - 05
Elements shift while the page loads
Found on 7.1% of sitesSpeedhigh impact
FAQ
Common questions
14 sites using MailerLite. Each one ran the full diagnostic — PageSpeed, SEO checks, SSL verification, and full tech-stack detection.
MailerLite sites in our sample average 51/100 on Google PageSpeed with an LCP of 11.6s. Performance depends more on how the site is configured than on the platform itself — we see fast and slow MailerLite sites in every industry we track.
MailerLite is most common in bars & pubs (2 sites in our sample). Full breakdown is in the Adoption by industry section above.
Run the free audit on this page. You'll get your own site's performance scored against the MailerLite benchmark, so you can see whether your current stack is costing you speed or SEO rankings.
How we fix it
Web Boost — we fix the gaps we just showed you, every month
The diagnostic above tells you what's broken on MailerLite websites. Web Boost is the monthly retainer that actually ships the fixes: senior developers, AI-assisted, concrete before/after reports, cancel anytime.
Speed + Core Web Vitals
Image compression, caching, lazy loading, render-blocking cleanup — the fixes the benchmark above flagged.
On-page SEO + structured data
Meta tags, canonicals, schema markup, internal linking — every signal Google's crawler expects, audited and fixed.
Conversion rate + mobile UX
CTAs, forms, microcopy, mobile layout. Turn the traffic you're already getting into leads and customers.
The diagnostic engine is the same one we ship for product and agency clients
Is MailerLite working for your site?
Email us and we'll run a diagnostic comparing your performance to the MailerLite sample above. No intake form, results back within a business day.
Or write to hello@borahlabs.us directly. No intake form, no pitch deck.