Squarespace vs Format — Platform Benchmark

56.2

Squarespace

436 sites

WINNER

54.4

Format

73 sites

Score Summary

Avg AI Readability

76.7 54.8

Avg Security

56.5 66.5

Avg Efficiency

50.2 50.2

Avg Total Score

56.2 54.4

Avg Structure

73.6 47.4

Avg Load Complexity

41.9 50.9

Avg Lighthouse

32.6 52.4

Best Site Score

71.1 68.9

Worst Site Score

36.6 27.3

Squarespace Format

Performance by Industry

Average total score for each platform within shared industries.

Industry	Squarespace	Format
Architecture	58.2 18 sites	60.6 5 sites
Content Creation	55.8 3 sites	—
Corporate-personal	56.9 29 sites	63.3 2 sites
Design	57.7 7 sites	—
Film & Video	57.1 4 sites	—
Photography	56.1 375 sites	53.7 66 sites

Comparison Insights

Overall Verdict

Both platforms perform at a very similar level - the 1.9-point gap is within the margin of normal variation.

Dimension Edge

Squarespace leads in: AI Readability, Structure. Format leads in: Security, Load Complexity, Lighthouse. Format has a broader performance advantage across dimensions.

Opportunities for improvement

Squarespace could target Security, Load Complexity, Lighthouse to close the gap.
Format could target AI Readability, Structure to improve.

Industry-by-Industry Results

Format wins in 2 of 6 shared industries - its overall lead holds across verticals.

Sample Size Consideration

Squarespace has 6× more audited sites than Format. Larger samples surface more variation and may pull averages toward the mean, so this comparison should be read with that in mind.