Latest benchmarks - MeasureThat.net

Benchmark name	When Created
Javascript Array Spread vs Push with Spread	6 days ago
hash-sum vs object-hash o	6 days ago
string.at() vs string[0]	6 days ago
.includes() vs .match() Compare different intra-string matching styles	6 days ago
method vs declaration	6 days ago
Compare speeds of timestamp comparison methods (numbers vs strings)	6 days ago
undefined vs typeof vs in vs hasOwnProperty vs bool Object lookup performance	6 days ago
offsetWidth vs getBoundingClientRect()	6 days ago
array.length vs array.length > 0 v2	6 days ago
JS Regex vs .startsWith vs .indexOf long fork of https://www.measurethat.net/Benchmarks/Show/975/11/regex-vs-indexof-vs-startswith-vs-substr	7 days ago
Array Some vs Map + Includes Comparing performance of: Array.some vs Array.map + Array.includes	7 days ago
call spread vs apply	7 days ago
strict mode function vs normal function	7 days ago
default parameters vs nullish coalesce 2	7 days ago
default parameters vs nullish coalesce	7 days ago
arguments.callee vs new.target vs function name vs variable	7 days ago
arguments.callee vs new.target	7 days ago
new.target vs variable	7 days ago
Symbol in obj vs obj instanceof constructor 3	7 days ago
uuid benchmark	7 days ago
ID Attribute vs ID Selector	7 days ago
flatmap vs reduce to filter undefined elements	7 days ago
Get from object vs get from map	7 days ago
Symbol in obj vs obj instanceof constructor 2	7 days ago
Symbol in obj vs obj instanceof constructor	7 days ago

Latest benchmarks: