Intersection Observer
Intersection Observer is a browser API that provides a way to observe the visibility and position of a DOM element relative to the containing root element or viewport.
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Performance
Category
Software
Type
About Intersection Observer
Intersection Observer is a browser API that provides a way to observe the visibility and position of a DOM element relative to the containing root element or viewport.
Example Sites Using Intersection Observer
tiermaker.com
Analyzed 2/4/2026
75%
toptoon.com
Analyzed 2/4/2026
75%
searchenginewatch.com
Analyzed 2/5/2026
75%
bbva.com
Analyzed 2/5/2026
75%
footballkitarchive.com
Analyzed 2/16/2026
75%
acas.org.uk
Analyzed 2/16/2026
75%
lyreco.com
Analyzed 2/17/2026
75%
goout.net
Analyzed 2/23/2026
75%
soccerwiki.org
Analyzed 3/18/2026
75%
agentimage.com
Analyzed 3/20/2026
75%
vtsnet.ru
Analyzed 3/24/2026
75%
tabletowo.pl
Analyzed 3/24/2026
75%
unipi.gr
Analyzed 3/26/2026
75%
kwasu.edu.ng
Analyzed 3/30/2026
75%
secretlab.eu
Analyzed 4/6/2026
75%
uta.edu.ec
Analyzed 4/11/2026
75%
freshclick.co.uk
Analyzed 4/16/2026
75%
muc-off.com
Analyzed 4/20/2026
75%
lynchburg.edu
Analyzed 4/25/2026
75%
persol-group.co.jp
Analyzed 4/29/2026
75%
bracketfights.com
Analyzed 4/30/2026
75%
greenrush.jp
Analyzed 4/30/2026
75%
hokutokougyo.com
Analyzed 5/1/2026
75%
uit.ac.ma
Analyzed 5/4/2026
75%
uoradea.ro
Analyzed 5/12/2026
75%
ai-seitaiin.com
Analyzed 5/13/2026
75%
fragrance-others.jp
Analyzed 5/23/2026
75%
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