Smugmug vs Cargo — Platform Benchmark

31.4

Smugmug

12 sites

45.4

Cargo

26 sites

WINNER

Score Summary

Avg AI Readability

37.7 42.5

Avg Security

33.3 16.7

Avg Efficiency

28.4 56.0

Avg Total Score

31.4 45.4

Avg Structure

19.4 32.5

Avg Load Complexity

34.8 81.9

Avg Lighthouse

31.7 53.3

Best Site Score

42.3 55.1

Worst Site Score

23.1 30.7

Smugmug Cargo

Performance by Industry

Average total score for each platform within shared industries.

Industry	Smugmug	Cargo
Architecture	—	51.6 3 sites
Corporate-personal	—	43.8 2 sites
Design	—	44.4 1 sites
Film & Video	—	51.9 1 sites
Photography	—	44.3 19 sites

Comparison Insights

Overall Verdict

Cargo meaningfully outperforms Smugmug by 13.9 points on average. This reflects a consistent quality gap across their sites.

Dimension Edge

Smugmug leads in: Security. Cargo leads in: AI Readability, Efficiency, Structure, Load Complexity, Lighthouse. Cargo has a broader performance advantage across dimensions.

Opportunities for improvement

Smugmug could target AI Readability, Efficiency, Structure, Load Complexity, Lighthouse to close the gap.
Cargo could target Security to improve.

Industry-by-Industry Results

The platforms split industry wins evenly across 5 shared verticals - the overall score gap may be driven by a few outlier sites rather than a consistent pattern.

Sample Size Consideration

Cargo has 2.2× more audited sites than Smugmug. Larger samples surface more variation and may pull averages toward the mean, so this comparison should be read with that in mind.