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Twenty Nineteen vs Yoast SEO

Based on 1 and 253 real audits

View Twenty Nineteen details | View Yoast SEO details
MetricTwenty NineteenYoast SEOWinner
Performance3245Yoast SEO
Accessibility8089Yoast SEO
Best Practices10087Twenty Nineteen
SEO8590Yoast SEO
Security6865Twenty Nineteen
TTFB401ms301msYoast SEO
Composite7774Twenty Nineteen
Performance
Twenty Nineteen
32
Yoast SEO
45
Accessibility
Twenty Nineteen
80
Yoast SEO
89
Security
Twenty Nineteen
68
Yoast SEO
65
SEO
Twenty Nineteen
85
Yoast SEO
90
Composite
Twenty Nineteen
77
Yoast SEO
74

Yoast SEO outperforms Twenty Nineteen in 4 of 7 categories, with a stronger composite score (74 vs 77). Twenty Nineteen leads in best practices, security, composite score.

When to choose Twenty Nineteen

Choose Twenty Nineteen when your primary concern is best practices and security. Its audit data shows consistent strength in these areas across the sampled sites.

When to choose Yoast SEO

Choose Yoast SEO when your primary concern is server response time and performance. Its audit data shows consistent strength in these areas across the sampled sites.

How this comparison was built

Scores are medians across 1 audited Twenty Nineteen sites and 253 audited Yoast SEO sites in the BeaverCheck database. Every audit runs the same 100+ checks — Lighthouse performance, security headers, accessibility, SEO, server response time — against a real URL. No vendor input, no sponsorship, no affiliate links. Read the full methodology →

Small sample: one or both technologies have fewer than 10 audited sites. Treat these numbers as directional — medians stabilize around 20–30 audits per side.

FAQ

Which is faster, Twenty Nineteen or Yoast SEO?
Based on real BeaverCheck audits, Yoast SEO sites score higher on Lighthouse performance (45 vs 32 on average).
Which has better security, Twenty Nineteen or Yoast SEO?
Twenty Nineteen sites score higher on security analysis (68 vs 65 on average).
Which has better accessibility, Twenty Nineteen or Yoast SEO?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor Yoast SEO (89 vs 80). Both technologies can be made fully accessible with care — the difference reflects common patterns in the sampled sites, not inherent platform limits.
Which is better for SEO, Twenty Nineteen or Yoast SEO?
Yoast SEO sites score higher on Lighthouse SEO signals (90 vs 85 on average), which cover meta tags, crawlability, mobile friendliness, and structured data. Content strategy and backlinks still matter more than platform choice for ranking.
Which has faster server response (TTFB), Twenty Nineteen or Yoast SEO?
Yoast SEO sites show lower Time to First Byte (301 ms vs 401 ms on average). TTFB depends heavily on hosting and CDN setup rather than the technology itself, but the sampled sites suggest a meaningful difference in common deployment patterns.
Should I choose Twenty Nineteen or Yoast SEO for my website?
Both platforms have trade-offs. Yoast SEO scores higher on overall composite score while Twenty Nineteen may excel in metrics you care about most. Run a free BeaverCheck audit on a real site using each to compare the metrics relevant to your use case.
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