| Company | Vertical | Page Load Time (s) | Page Size (MB) | Google PageSpeed Score (Desktop) | Google PageSpeed Score (Mobile) | Number of Third Party Domains | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Allegiant Air | Airlines | 3.19 | 0.34 | 2.33 | 0.03 | 59 | 0.00 | 40 | 0.00 | 16 | 0.00 | |
| American Airlines | Airlines | 5.39 | 0.51 | 1.63 | 0.01 | 58 | -2.00 | 52 | 0.00 | 36 | 0.00 | |
| Delta Air Lines | Airlines | 4.13 | 0.04 | 1.90 | 0.03 | 99 | -1.00 | 99 | -1.00 | 25 | 0.00 | |
| Frontier Airlines | Airlines | 5.72 | -0.66 | 4.54 | 0.02 | 64 | 0.00 | 53 | 0.00 | 42 | 0.00 | |
| Hawaiian Airlines | Airlines | 4.98 | 0.11 | 6.89 | -0.12 | 22 | -1.00 | 23 | 0.00 | 54 | -11.00 | |
| JetBlue | Airlines | 5.21 | 0.17 | 3.01 | -0.04 | 58 | 0.00 | 46 | 0.00 | 38 | 0.00 | |
| Southwest Airlines | Airlines | 2.87 | 0.29 | 2.87 | 0.03 | 41 | -1.00 | 42 | 0.00 | 26 | 0.00 | |
| Spirit Airlines | Airlines | 2.90 | -0.32 | 6.37 | -0.15 | 40 | 16.00 | 35 | 10.00 | 56 | 0.00 | |
| United Airlines | Airlines | 4.40 | 0.19 | 2.76 | 0.06 | 62 | 0.00 | 44 | -1.00 | 23 | 0.00 | |