Websites Using 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.

Categories: Performance, JavaScript library

Official website: https://www.w3.org/TR/intersection-observer

77 websites using Intersection Observer

• math-helib.com
• t-1.co.jp
• wiple-service.com
• thenextmiami.com
• calexicochronicle.com
• tohoku-biz-support.com
• 360stories.com
• thefitnessgrp.co.uk
• ssms.edu.in
• dukabg.com
• altura.co.uk
• tift.uz
• heaven-jp.co.jp
• mimiaukcie.sk
• kupoman.rs
• btvi.edu.bs
• bjgmcpune.com
• yerevdekor.com
• kthcm.edu.vn
• hangiuniversite.com
• educationshop.org
• benasciutticasa.it
• radyonet.net
• rwu.edu.pk
• edly.io
• gsklub.cz
• vent-style.ru
• altoros.com
• pipersfarm.com
• sribnakraina.ua
• ksg.ac.ke
• fishanywhere.com
• tropicalement-votre.com
• quintessentially.com
• insidetheseams.com
• minasgerais.com.br
• kashima-aoba.com
• asatokoumuten.com
• kodomo-mikata.com
• czenlighting.work
• siit.co
• pro-papers.com
• beloved-aura.com
• iwsc.net
• fastlane.tools
• abbeys.com.au
• revolabo.jp
• bridge-hashidume.jp
• careercontessa.com
• uml.edu.ni
• mykreasi.com
• e-outi.jp
• spel-inc.jp
• dax-oasis.com
• basketballjerseyarchive.com
• theskydeck.com
• greenrush.jp
• o12.pl
• lynchburg.edu
• uniatlantico.edu.co
• muc-off.com
• prothost.com
• bbvaopenmind.com
• steranet.jp
• soccerwiki.org
• kwasu.edu.ng
• pesmaster.com
• secretlab.co
• oauife.edu.ng
• goout.net
• habitat.co.uk
• footballkitarchive.com
• clickz.com
• acas.org.uk
• bbva.com
• searchenginewatch.com
• toptoon.com

Intersection Observer is ranked #18 of 36 in Performance by website adoption.

Performance alternatives ranked by popularity

1. Priority Hints — 76,026 websites
2. Cloudflare Zaraz — 872 websites
3. Google Cloud Trace — 789 websites
4. Nostra — 679 websites
5. Partytown — 431 websites
6. AiSpeed — 0 websites
7. Advanced CSS/JS Aggregation — 0 websites
8. BerqWP — 0 websites
9. Blitz — 0 websites
10. Blazy — 0 websites

Technologies commonly used with Intersection Observer

• PHP — 84% co-occurrence
• Open Graph — 78% co-occurrence
• Google Analytics — 68% co-occurrence
• jsDelivr — 68% co-occurrence
• Schema.org — 66% co-occurrence
• Google Font API — 66% co-occurrence
• Google Analytics 4 — 62% co-occurrence
• jQuery — 53% co-occurrence

How WhatStack detects Intersection Observer

WhatStack detects Intersection Observer by analyzing HTTP headers, HTML source code, JavaScript globals, meta tags, cookies, DNS records, and ads.txt entries using signature-based pattern matching across 10 different analyzers.

Frequently Asked Questions

What is 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.

How many websites use Intersection Observer?

WhatStack has detected Intersection Observer on 77 websites in our database.

How do you detect Intersection Observer?

We analyze HTTP headers, HTML source, JavaScript globals, meta tags, cookies, DNS records, and ads.txt entries to identify Intersection Observer with high accuracy using signature-based pattern matching.