Sales outreach
All 1,265,331 of these sites already run LazySizes, with the retail segment leading at 13,019 sites. Pitch the products and services that fit that exact stack.
Websites using LazySizes
Development Utilities Developer Tools Visit website
LazySizes is a lightweight JavaScript library that optimally lazy loads images, iframes, and scripts, enhancing performance and supporting responsive design features effortlessly.
Up to 1M sites per list · Segment by country & TLD to cover the full footprint · Unlimited report rebuilds for 1 month
- Live websites detected
- 1,265,331
- Countries with usage
- 236
- Top market: United States
- 🇺🇸 25%
LazySizes global heatmap
darker = more sitesLazySizes usage by country
by sites detected-
01 🇺🇸 United States 315,160 25%
-
02 🇯🇵 Japan 194,759 15.5%
-
03 🇨🇦 Canada 157,012 12.5%
-
04 🇩🇪 Germany 76,642 6.1%
-
05 🇫🇷 France 50,721 4%
-
06 🇬🇧 United Kingdom 46,080 3.7%
-
07 🇵🇱 Poland 39,370 3.1%
-
08 🇮🇹 Italy 36,122 2.9%
-
09 🇷🇺 Russia 33,219 2.6%
-
10 🇳🇱 Netherlands 27,882 2.2%
And 226 more countries in the full dataset.
Need every LazySizes site in one market? Unlock LazySizes 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/moLazySizes usage by country group
by sites detected-
01 English-Speaking Countries 56 countries 585,232 46.5%
-
02 North America 5 countries 472,222 37.5%
-
03 Europe 54 countries 436,698 34.7%
-
04 European Union (EU) 27 countries 333,816 26.5%
-
05 Western Europe 24 countries 320,139 25.4%
-
06 Asia-Pacific (APAC) 45 countries 285,901 22.7%
-
07 East Asia 7 countries 214,257 17%
-
08 Eastern Europe 23 countries 116,353 9.2%
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09 DACH 4 countries 94,516 7.5%
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10 BRICS 10 countries 84,679 6.7%
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 1,259,429 sites with a known country, so they describe overlapping views of the same data and do not add up to 100%.
Top websites using LazySizes
by popularity| # | Website | Popularity | Country | TLD |
|---|---|---|---|---|
| 01 |
|
746 | 🇺🇸 United States | com |
| 02 |
|
1,031 | 🇷🇺 Russia | ru |
| 03 |
|
1,083 | 🇮🇳 India | in |
| 04 |
|
1,197 | 🇺🇸 United States | com |
| 05 |
|
1,411 | 🇺🇸 United States | com |
| 06 |
|
1,504 | 🇮🇳 India | in |
| 07 |
|
1,674 | 🇳🇱 Netherlands | porn |
| 08 |
|
2,401 | 🇺🇸 United States | edu |
| 09 |
|
2,434 | 🇷🇺 Russia | com |
| 10 |
|
2,517 | 🇸🇬 Singapore | com |
| 11 |
|
2,530 | 🇫🇷 France | io |
| 12 |
|
2,689 | 🇺🇸 United States | com |
| 13 |
|
2,847 | 🇷🇺 Russia | ru |
| 14 |
|
3,258 | 🇸🇪 Sweden | org |
| 15 |
|
3,348 | 🇭🇰 Hong Kong | hk |
| 16 |
|
3,423 | 🇷🇺 Russia | ru |
| 17 |
|
3,548 | 🇳🇱 Netherlands | net |
| 18 |
|
3,568 | 🇵🇱 Poland | info |
| 19 |
|
3,695 | 🇩🇪 Germany | shop |
| 20 |
|
3,745 | 🇺🇸 United States | com |
This is 20 of 1,265,331 websites. Download up to 1M sites per list as CSV, enriched with firmographics, and segment by country or TLD to cover the full footprint.
Download the full listCompanies using LazySizes
sample, enriched| Company | Website | Employees | Industry | Country | Founded |
|---|---|---|---|---|---|
| Accenture Poland |
|
5001-10000 | Information Technology And Services | 🇵🇱 Poland | 1993 |
| Arete Kitchen |
|
11-50 | Consumer Goods | 🇮🇳 India | 2021 |
| Lehnhoff's Supply |
|
1-10 | - | 🇺🇸 United States | - |
| Brammibal's Donuts |
|
51-200 | Food & Beverages | 🇩🇪 Germany | 2015 |
| Centre Hospitalier De Laon |
|
1001-5000 | Hospital & Health Care | 🇫🇷 France | - |
| Franciscan Health |
|
10001+ | Hospital & Health Care | 🇺🇸 United States | 1875 |
| Miller Distributors Ltd. |
|
201-500 | Logistics And Supply Chain | 🇲🇹 Malta | - |
| Cambridge Garments |
|
501-1000 | Retail | 🇵🇰 Pakistan | 1958 |
| ITOps Times |
|
- | - | 🇺🇳 - | - |
| Elford, Inc |
|
201-500 | Construction | 🇺🇸 United States | 1910 |
| Moment |
|
- | - | 🇺🇳 - | - |
| Proeco Rheinland |
|
11-50 | Information Technology And Services | 🇩🇪 Germany | 2023 |
| Agi. Asociación De Grandes Industrias Del Campo De Gibraltar |
|
5001-10000 | Chemicals | 🇪🇸 Spain | 1991 |
| Flowserve Corporation |
|
10001+ | Mechanical Or Industrial Engineering | 🇺🇸 United States | 1997 |
| Dudalina S/a |
|
1001-5000 | Apparel & Fashion | 🇧🇷 Brazil | 1954 |
| Cyberluchs For Business |
|
1-10 | Information Technology And Services | 🇪🇸 Spain | 2021 |
| Vidarbha Plastic Industries Assciation |
|
51-200 | Non-profit Organization Management | 🇺🇳 - | - |
| Zhejiang Walrus New Material Co. Ltd |
|
501-1000 | Plastics | 🇺🇳 - | - |
| Darwin Platform Force Limited |
|
10001+ | Security And Investigations | 🇮🇳 India | 2020 |
| Tapón Corona Sa De Cv |
|
51-200 | Consumer Goods | 🇲🇽 Mexico | 1936 |
| The Tarian Group |
|
5001-10000 | Security And Investigations | 🇺🇸 United States | 2022 |
| Construtora União |
|
1001-5000 | Construction | 🇧🇷 Brazil | 1983 |
| Mills Immobilien |
|
1-10 | Real Estate | 🇩🇪 Germany | - |
| Energie Mess- Und Servicedienste Gmbh |
|
201-500 | Utilities | 🇩🇪 Germany | - |
| InvestNews |
|
- | - | 🇺🇳 - | - |
| Warburton Music Products |
|
11-50 | Entertainment | 🇺🇸 United States | - |
| Aqua Lung |
|
501-1000 | Sporting Goods | 🇫🇷 France | 1943 |
| Velikie Luki Bank |
|
51-200 | - | 🇺🇳 - | 1990 |
| Pahari Haat |
|
1-10 | Wine And Spirits | 🇮🇳 India | 2020 |
| Vienna Sound Vienna Light Gmbh |
|
201-500 | Events Services | 🇦🇹 Austria | 1987 |
| Vinfast Indonesia |
|
10001+ | Automotive | 🇺🇳 - | 2017 |
| Water Hygiene Services |
|
11-50 | Utilities | 🇬🇧 United Kingdom | 2005 |
| Emerald Jewel Industry India Limited |
|
5001-10000 | Luxury Goods & Jewelry | 🇮🇳 India | 1984 |
| Mission Creek Apartments |
|
- | - | 🇺🇳 - | - |
| Comfamiliar Risaralda |
|
1001-5000 | Individual & Family Services | 🇨🇴 Colombia | 1957 |
| Boston Business Women Member |
|
501-1000 | Marketing And Advertising | 🇺🇳 - | - |
| Bag ölmühle Betriebsgmbh |
|
11-50 | Food Production | 🇦🇹 Austria | 1989 |
| Cgtn |
|
1001-5000 | Broadcast Media | 🇨🇳 China | 2016 |
| Compassio Gruppe |
|
5001-10000 | Hospital & Health Care | 🇩🇪 Germany | 2005 |
| Association Des Familles Ief |
|
10001+ | Education Management | 🇺🇳 - | - |
A sample of enriched company profiles. Full exports include company, social, and spend signals on every domain.
LazySizes usage by industry
by TLD segment-
01 Retail 13,019 13.8%
-
02 Construction 7,177 7.6%
-
03 Information Technology And Services 6,370 6.8%
-
04 Marketing And Advertising 6,326 6.7%
-
05 Real Estate 6,185 6.6%
-
06 Apparel & Fashion 5,624 6%
-
07 Insurance 5,192 5.5%
-
08 Health, Wellness And Fitness 4,549 4.8%
-
09 Management Consulting 4,266 4.5%
-
10 Restaurants 4,078 4.3%
LazySizes industry distribution chart
share by domain segmentTechnologies related to LazySizes
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What teams do with the LazySizes list
Competitor analysis
Selling Require I18N, Sentry, or another Developer Tools product? These 1.3M LazySizes users are your displacement audience, filterable by country and company size.
Market research
LazySizes adoption concentrates in United States (25%), Japan (15.5%), and Canada (12.5%). Size the Developer Tools market by geography before you build or invest.
Free for non-profits, academia & data journalists - non-commercial and public-interest use, on request.
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