LiteSpeed Cache
Varnish
WP Fastest Cache
Rocket Loader
Naver Analytics
Perfmatters
Sales outreach
All 145,163 of these sites already run Intersection Observer, with the business consulting and services segment leading at 959 sites. Pitch the products and services that fit that exact stack.
Websites using Intersection Observer
Software Development Performance Optimization Visit website
Intersection Observer is a JavaScript API that allows developers to asynchronously observe changes in the intersection of a target element with an ancestor element or with a top-level document's viewport.
Up to 1M sites per list · Segment by country & TLD to cover the full footprint · Unlimited report rebuilds for 1 month
- Live websites detected
- 145,163
- Countries with usage
- 196
- Top market: Japan
- 🇯🇵 21.3%
Intersection Observer global heatmap
darker = more sitesIntersection Observer usage by country
by sites detected-
01 🇯🇵 Japan 30,767 21.3%
-
02 🇺🇸 United States 28,474 19.7%
-
03 🇷🇺 Russia 13,015 9%
-
04 🇩🇪 Germany 7,804 5.4%
-
05 🇫🇷 France 7,072 4.9%
-
06 🇬🇧 United Kingdom 4,399 3%
-
07 🇮🇹 Italy 4,162 2.9%
-
08 🇮🇳 India 3,261 2.3%
-
09 🇳🇱 Netherlands 3,206 2.2%
-
10 🇪🇸 Spain 3,028 2.1%
And 186 more countries in the full dataset.
Need every Intersection Observer site in one market? Unlock Intersection Observer once and rebuild filtered reports as often as you like for a month: by country, TLD, or stack combination, each with up to 20 data points per site.
Start from $39/moIntersection Observer usage by country group
by sites detected-
01 Europe 53 countries 57,713 39.9%
-
02 English-Speaking Countries 45 countries 44,122 30.5%
-
03 Asia-Pacific (APAC) 34 countries 42,072 29.1%
-
04 European Union (EU) 27 countries 37,315 25.8%
-
05 Western Europe 24 countries 36,949 25.6%
-
06 East Asia 6 countries 32,802 22.7%
-
07 North America 3 countries 30,894 21.4%
-
08 BRICS 10 countries 23,260 16.1%
-
09 Eastern Europe 23 countries 20,744 14.4%
-
10 DACH 4 countries 9,459 6.5%
Country groups overlap: a country can belong to several at once (Germany counts toward Europe, Western Europe, the EU and DACH). Percentages are each group's share of the 144,539 sites with a known country, so they describe overlapping views of the same data and do not add up to 100%.
Top websites using Intersection Observer
by popularity| # | Website | Popularity | StackSpend | Country | TLD |
|---|---|---|---|---|---|
| 01 |
 youtube.com
|
9 | $52.72K+ | 🇺🇸 United States | com |
| 02 |
 aniview.com
|
698 | $101K+ | 🇮🇱 Israel | com |
| 03 |
 ucl.ac.uk
|
2,648 | $25.41K+ | 🇬🇧 United Kingdom | uk |
| 04 | cgtn.com | 4,305 | $2.42K+ | 🇨🇳 China | com |
| 05 |
 5dimensions.sk
|
6,396 | $10.07K+ | 🇺🇳 Slovakia | sk |
| 06 | sendpulse.com | 6,879 | $46.07K+ | 🇺🇸 United States | com |
| 07 |
 apteka911.ua
|
10,743 | $2.79K+ | 🇺🇦 Ukraine | ua |
| 08 | storeland.ru | 12,056 | $1.45K+ | 🇷🇺 Russia | ru |
| 09 | cookiefirst.com | 12,347 | $44.67K+ | 🇳🇱 Netherlands | com |
| 10 | bank-hlynov.ru | 13,376 | $54.39K+ | 🇷🇺 Russia | ru |
| 11 | searchenginewatch.com | 13,982 | $2.24K+ | 🇬🇧 United Kingdom | com |
| 12 |
 bunshun.jp
|
14,146 | $3.6K+ | 🇯🇵 Japan | jp |
| 13 |
 bbva.com
|
14,604 | $17.76K+ | 🇪🇸 Spain | com |
| 14 |
 amgen.com
|
14,753 | $27.64K+ | 🇺🇸 United States | com |
| 15 |
 lafeltrinelli.it
|
15,445 | $4.18K+ | 🇮🇹 Italy | it |
| 16 | collegecareerbeyond.org | 16,948 | $4.26K+ | 🇺🇸 United States | org |
| 17 |
 iodonna.it
|
17,744 | $33.02K+ | 🇮🇹 Italy | it |
| 18 | 19fortyfive.com | 18,233 | $4.03K+ | 🇺🇸 United States | com |
| 19 |
 simplify.hr
|
20,662 | $1.34K+ | 🇿🇦 South Africa | hr |
| 20 | ibs.it | 20,977 | $2.9K+ | 🇮🇹 Italy | it |
This is 20 of 145,163 websites. Download up to 1M sites per list as CSV, enriched with firmographics.
Companies using Intersection Observer
sample, enriched| Company | Website | Employees | Industry | Country | Founded |
|---|---|---|---|---|---|
| Venko Spashop |
 venko.com.ua
|
51-200 | Wellness and Fitness Services | 🇺🇦 Ukraine | 2008 |
| Nalsoft |
 nalsoft.net
|
201-500 | IT Services and IT Consulting | 🇦🇪 United Arab Emirates | 2001 |
| KZN GROWTH FUND AGENCY |
 kzngrowthfund.co.za
|
5001-10000 | Financial Services | 🇿🇦 South Africa | 2007 |
| The Wheel Of Liverpool |
 thewheelofliverpool.com
|
11-50 | Amusement Parks and Arcades | 🇬🇧 United Kingdom | 2010 |
| Emmbi Industries Limited |
 emmbi.com
|
1001-5000 | Packaging and Containers Manufacturing | 🇮🇳 India | 1997 |
| Digital Creatives Worldwide |
 digitalcreativeslearning.com
|
10001+ | Civic and Social Organizations | 🇵🇭 Philippines | 2017 |
| Blo Blow Dry Bar |
 blomedry.com
|
501-1000 | Consumer Services | 🇨🇦 Canada | 2007 |
| Beverium |
 beverium.com
|
1-10 | Business Consulting and Services | 🇺🇳 - | 2025 |
| Buenritmo |
 buenritmo.es
|
- | - | 🇪🇸 Spain | - |
| Grupo Consultores De Empresas |
 consultoresdeempresas.com
|
5001-10000 | Staffing and Recruiting | 🇦🇷 Argentina | 1984 |
| Simplify Group™ |
 simplifygroup.com
|
501-1000 | Technology, Information and Internet | 🇺🇸 United States | 2025 |
| Pro Fence Company Chicago |
 profencecompanychicago.com
|
51-200 | Construction | 🇺🇸 United States | - |
| DeepWay AU&NZ |
 deepway.com
|
1001-5000 | Motor Vehicle Manufacturing | 🇨🇳 China | 2020 |
| Amable Consultancy Services Pvt Ltd |
 amable.in
|
201-500 | Insurance | 🇮🇳 India | 2019 |
| SysOp |
 sysop.com.mx
|
11-50 | Advertising Services | 🇲🇽 Mexico | 1995 |
| Akgün Group |
 akgungrubu.com
|
10001+ | Building Materials | 🇹🇷 Turkey | 1925 |
| London Cosmetic Surgery |
 londoncosmeticsurgery.co.uk
|
- | - | 🇬🇧 United Kingdom | - |
| NovaFusionX |
 novafusionx.com
|
1-10 | Fashion Accessories Manufacturing | 🇺🇳 - | 2023 |
| Project Vigilância Patrimonial E… |
 projectserv.com.br
|
1001-5000 | Security Guards and Patrol Services | 🇧🇷 Brazil | - |
| Ensemble Scolaire Levavasseur |
 ensemble-scolaire-levavasseur.re
|
51-200 | Education | 🇺🇳 - | - |
| Arco Electrical Engineering Ltd |
 arcoengineering.ie
|
1-10 | Industrial Machinery Manufacturing | 🇺🇳 - | - |
| Pan African Peoples Alliance | papaalliance.org | 10001+ | International Affairs | 🇺🇳 South Sudan | 2021 |
| TUSCANIA S.p.A. |
 tuscaniagres.it
|
201-500 | Wholesale Building Materials | 🇮🇹 Italy | 1973 |
| Studio AM Limited |
 studioam.ai
|
11-50 | Think Tanks | 🇺🇳 - | - |
| Giant Star International |
 giantstarinternational.com
|
- | - | 🇦🇺 Australia | - |
| Hrvatske šume D.o.o. |
 hrsume.hr
|
5001-10000 | Paper and Forest Product Manufacturing | 🇭🇷 Croatia | 1991 |
| Draagkracht |
 draagkracht.nl
|
501-1000 | Human Resources Services | 🇳🇱 Netherlands | 2005 |
| MARKTGEMEINDE MOOSKIRCHEN ORTS UND… |
 mooskirchen.at
|
- | - | 🇺🇳 - | - |
| The Pump Model Cars & Collectibles |
 pumpmodelcars.com.au
|
1-10 | Retail | 🇦🇺 Australia | - |
| Dejando Huella |
 dejandohuella.es
|
10001+ | Health and Human Services | 🇪🇸 Spain | 2011 |
| Sinefekt |
 sinefekt.net
|
51-200 | Media Production | 🇹🇷 Turkey | 1982 |
| Trustco Insurance |
 trustcoinc.com
|
11-50 | Insurance | 🇺🇸 United States | 1973 |
| M.S.Ambrogio |
 msambrogio.it
|
1001-5000 | Fabricated Metal Products | 🇮🇹 Italy | 1949 |
| PDI Healthcare |
 pdihc.com
|
501-1000 | Medical Device | 🇺🇸 United States | 1977 |
| Menara Peninsula Hotel |
 menarapeninsula.com
|
201-500 | Hospitality | 🇮🇩 Indonesia | 1998 |
| Red Sea Hotels |
 redseahotels.com
|
5001-10000 | Hospitality | 🇪🇬 Egypt | - |
| VFB Vzw (Vlaamse Federatie Van Beleggers) |
 vfb.be
|
5001-10000 | Investment Management | 🇧🇪 Belgium | 1980 |
| Ghana National Association Of Private… |
 gnaps.org
|
10001+ | Non-profit Organizations | 🇬🇭 Ghana | 1979 |
| Amtel Corporation |
 amtelcorp.com
|
1001-5000 | IT Services and IT Consulting | 🇷🇺 Russia | 1999 |
| ŞADIRVAN A.Ş |
 sadirvanas.com
|
51-200 | HVAC and Refrigeration Equipment Manufacturing | 🇹🇷 Turkey | 1981 |
A sample of enriched company profiles. Full exports include company, social, and spend signals on every domain.
Intersection Observer usage by industry
by TLD segment-
01 Business Consulting and Services 959 9.6%
-
02 IT Services and IT Consulting 951 9.5%
-
03 Construction 934 9.4%
-
04 Advertising Services 914 9.2%
-
05 Real Estate 666 6.7%
-
06 Hospitality 528 5.3%
-
07 Financial Services 478 4.8%
-
08 Marketing Services 461 4.6%
-
09 Software Development 428 4.3%
-
10 Professional Training and Coaching 418 4.2%
Intersection Observer industry distribution chart
share by domain segmentIntersection Observer users by company revenue
10,627 companiesTechnologies related to Intersection Observer
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