How many Twenty Seventeen websites did you analyze?

11 sites using Twenty Seventeen. Each one ran the full diagnostic — PageSpeed, SEO checks, SSL verification, and full tech-stack detection.

Is Twenty Seventeen fast?

Twenty Seventeen sites in our sample average 77/100 on Google PageSpeed with an LCP of 4.7s. Performance depends more on how the site is configured than on the platform itself — we see fast and slow Twenty Seventeen sites in every industry we track.

What industries use Twenty Seventeen the most?

Twenty Seventeen is most common in accounting & tax (1 sites in our sample). Full breakdown is in the Adoption by industry section above.

How do I know if Twenty Seventeen is right for my website?

Run the free audit on this page. You'll get your own site's performance scored against the Twenty Seventeen benchmark, so you can see whether your current stack is costing you speed or SEO rankings.

WordPress themes

Twenty Seventeen website performance

Average page takes 4.7s to render its main content — 2.2s over Google's passing threshold.

Data as of May 202611 sites analyzed

At a glance

Average scores across 11 Twenty Seventeen sites

Performance

SEO

Accessibility

Core Web Vitals

How Twenty Seventeen sites perform in the real world

Avg. LCP

4.7s

Google's Good: < 2.5s

Avg. FCP

2.8s

Good: < 1.8s

Avg. CLS

0.001

Good: < 0.1

Avg. TTFB

0.1s

Good: < 0.8s

Performance spread

How Twenty Seventeen 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.

Critical0–49
0.0%
Needs work50–69
27.3%
Decent70–89
72.7%
Good90–100
0.0%

Mostly healthy: 73% of sites score 70+. Speed is table-stakes in this market — you can't win on it, you can only avoid losing.

Adoption by industry

Where Twenty Seventeen shows up most

Top industries running this stack, based on the diagnostic sample.

Quick wins

The fixes that would move most Twenty Seventeen sites forward

Ranked by how often we saw each issue across 11 sites. If yours has these, every competitor with them fixed is beating you on something Google measures.

01
1 pages share the same title
Found on 63.6% of sitesSEOmedium impact
02
Main content takes too long to appear
Found on 63.6% of sitesSpeedhigh impact
03
16 broken links
Found on 63.6% of sitesSecuritymedium impact
04
No sitemap found
Found on 18.2% of sitesSEOhigh impact
05
No robots.txt found
Found on 9.1% of sitesSEOhigh impact

FAQ

Common questions

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 Twenty Seventeen websites. Web Boost is the monthly retainer that actually ships the fixes: senior developers, AI-assisted, concrete before/after reports, cancel anytime.

Plans from

$497/mo

See how Web Boost works →

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 Twenty Seventeen working for your site?

Email us and we'll run a diagnostic comparing your performance to the Twenty Seventeen sample above. No intake form, results back within a business day.

Email us for a diagnosis

Or write to hello@borahlabs.us directly. No intake form, no pitch deck.