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Home / Technologies / CountUp.js vs lazysizes

CountUp.js vs lazysizes: who uses which

lazysizes is on more sites: 932,496 against 37,236 for CountUp.js, about 25.0 times as many. Here's how they compare across the websites we've indexed, and where each one does best.

Where each one is used

DomainCountUp.jslazysizes
.com on .com17,966472,701
.de in Germany2,63150,865
.jp in Japan6435,838
.ru on .ru82334,044
.org on .org1,49425,003
.net on .net79222,755
.uk in the UK63622,214
.br in Brazil29317,054

945 sites run both at once.

Questions

Which is more popular, CountUp.js or lazysizes?

lazysizes is on more sites: 932,496 against 37,236 for CountUp.js, about 25.0 times as many, across the sites StackGrep has indexed.

Do sites use CountUp.js and lazysizes together?

945 sites load both. That's often a switch in progress, or two teams picking different tools.

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