Skip to content

Attentive vs Fast Simon

Based on 12 and 1 real audits

View Attentive details | View Fast Simon details
MetricAttentiveFast SimonWinner
Performance2321Attentive
Accessibility8492Fast Simon
Best Practices7577Fast Simon
SEO9285Attentive
Security6971Fast Simon
TTFB312ms180msFast Simon
Composite7272Tie
Performance
Attentive
23
Fast Simon
21
Accessibility
Attentive
84
Fast Simon
92
Security
Attentive
69
Fast Simon
71
SEO
Attentive
92
Fast Simon
85
Composite
Attentive
72
Fast Simon
72

Fast Simon outperforms Attentive in 4 of 7 categories, with a stronger composite score (72 vs 72). Attentive leads in performance, SEO.

When to choose Attentive

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

When to choose Fast Simon

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

How this comparison was built

Scores are medians across 12 audited Attentive sites and 1 audited Fast Simon 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, Attentive or Fast Simon?
Based on real BeaverCheck audits, Attentive sites score higher on Lighthouse performance (23 vs 21 on average).
Which has better security, Attentive or Fast Simon?
Fast Simon sites score higher on security analysis (71 vs 69 on average).
Which has better accessibility, Attentive or Fast Simon?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor Fast Simon (92 vs 84). 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, Attentive or Fast Simon?
Attentive sites score higher on Lighthouse SEO signals (92 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), Attentive or Fast Simon?
Fast Simon sites show lower Time to First Byte (180 ms vs 312 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 Attentive or Fast Simon for my website?
Both platforms have trade-offs. Attentive scores higher on overall composite score while Attentive 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.
Audit your own site

Send Feedback