Technology Comparison

lazysizes vs Modernizr

Side-by-side comparison based on real-world adoption data from 42,797 detections across analyzed websites.

Market Share Distribution

lazysizes (22%)Modernizr (78%)
Total Detections
9,431
lazysizes
33,366
Modernizr
HIGHER
Websites Using
9,448
lazysizes
34,073
Modernizr
HIGHER
Used Together
1042
websites use both
2% OVERLAP

lazysizes

Libraries

LazySizes is a JavaScript library used to delay the loading of images (iframes, scripts, etc) until they come into view.

9,431 detections
9448 sites
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Modernizr

Libraries

Modernizr is a JavaScript library that detects the features available in a user's browser.

33,366 detections
34073 sites
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Our Analysis

Modernizr is significantly more popular than lazysizes in our dataset, appearing on 34073 websites compared to 9448. 1042 websites use both technologies together (2% overlap). Both are in the Libraries category, making them direct alternatives.

Sites Using Both (1042)

24hip-hop.com3dwithus.com3plearning.com5uu8.com80000hours.orga-contresens.netaccentclothing.comacdsee.comacdsystems.comacinfinity.comacmcountry.comactivenews.roactiveplayer.ioactual-cosmetology.ruadlit.orgadoptionnetwork.comadornmonde.comadsthumb.comadvocatemag.comaeca.es

Only lazysizes

1000.menu1000miglia.it100proxies.com109print.com10eurobonus.casino10xtravel.com11plus.co.uk123contactform.com123formbuilder.com1320video.com

Only Modernizr

007.com01.org1-webdirectory.com10000birds.com1000bulbs.com1000rr.co.uk1001bookmarks.com1001cocktails.com1001inventions.com100bt.com

Frequently Asked Questions

What is the difference between lazysizes and Modernizr?

Modernizr is significantly more popular than lazysizes in our dataset, appearing on 34073 websites compared to 9448. 1042 websites use both technologies together (2% overlap). Both are in the Libraries category, making them direct alternatives.

Which is more popular, lazysizes or Modernizr?

Modernizr is more widely adopted with 33366 detections compared to lazysizes's 9431 detections in our dataset.

Can lazysizes and Modernizr be used together?

Yes, 1042 websites in our dataset use both lazysizes and Modernizr together.

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