// javascript libraries

Websites that use Modernizr in 2026

We track 1,583,901 websites running Modernizr across 52 industries and 25 countries. Browse a sample of 100 matched company profiles below, each with industry, location, and verified contact data.

industries: 52
countries: 25
websites tracked: 1,583,901

Domain, industry and country per company

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Companies using Modernizr

Showing 25 of 100

Website	Company	Industry	HQ
caylorindustrial.com	Caylor Industrial Salescaylorindustrial.com	Wholesale	US
canadianmattressrecycling.com	Canadian Mattress Recyclingcanadianmattressrecycling.com	Environmental Services	CA
castings.plc.uk	Castingscastings.plc.uk	Mechanical or Industrial Engineering	GB
crusaderpaper.com	Crusader Paper Companycrusaderpaper.com	Consumer Goods	US
cruzverde.com.co	Cruz Verde Colombiacruzverde.com.co	Pharmaceutical Manufacturing	CO
consorziobonifica9ct.it	CONSORZIO DI BONIFICA 9 CATANIAconsorziobonifica9ct.it	Civil Engineering	IT
consulting-house.eu	Consulting House - Internationalconsulting-house.eu	Human Resources	PT
clubac30.com	CLUB AC30 LLPclubac30.com	Graphic Design	GB
casacampos.com	casa campos materiais para construção ltdacasacampos.com	Retail	BR
condex-berlin.de	Condex GmbHcondex-berlin.de	Real Estate	DE
castle-residential.co.uk	Castle Residentialcastle-residential.co.uk	Real Estate	GB
barclavel.com	Clavelbarclavel.com	Restaurants	US
craftonline.de	craftcraftonline.de	Media Production	DE
coventry.ac.uk	Coventry University Enterprisecoventry.ac.uk	Education Management	GB
whcampbell.com	Wallace H. Campbell & Co.whcampbell.com	Facilities Services	US
clubflyers.com	ClubFlyers.comclubflyers.com	Media Production	US
custodiansafety.com.au	Custodian Safety Servicescustodiansafety.com.au	Operations Consulting	AU
callroot.com	CallRootcallroot.com	Marketing Services	US
c-sblacktopping.com	C & S BLACKTOPPING, INC.c-sblacktopping.com	Construction	US
canmoor.com	Canmoorcanmoor.com	Real Estate	GB
camalloy.com	Camalloycamalloy.com	Manufacturing	US
crossfitre.com	CrossFit REcrossfitre.com	Wellness and Fitness Services	US
celinainsurance.com	Celina Insurance Groupcelinainsurance.com	Insurance	US
coreconnect.com.au	Core Connect Groupcoreconnect.com.au	Hospitals and Health Care	AU
tu-chemnitz.de	Technische Universität Chemnitztu-chemnitz.de	Information Services	DE

Refine to your ICP

Narrow these 100 companies down to the ones that match your ideal customer profile.

Revenue range Headcount Tech stack Funding stage Hiring signals Buyer intent Job title Location Founded year

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Industry breakdown

8 (8%)

Information Services

6 (6%)

Real Estate

4 (4%)

Marketing Services

4 (4%)

Human Resources

3 (3%)

Education Management

How many websites use Modernizr?

We track 1,583,901 websites that use Modernizr in 2026. Those sites span 52 industries and 25 countries. The crawler re-checks each domain daily. So the count moves as sites adopt Modernizr or drop it.

Modernizr belongs to the JavaScript libraries category. Sites in that category tend to share a similar stack. As a result, they often share buying patterns too.

The table above shows a sample of 100 matched companies. Each row carries an industry, a country, and a live domain. You can search it, sort it, and export it.

Which industries use Modernizr most?

Adoption is not spread evenly. Instead, a few industries account for most of the matched sample:

Information Services8%
Real Estate6%
Marketing Services4%
Human Resources4%
Education Management3%

Information Services leads that list. However, the long tail matters just as much. Adoption reaches 52 industries in total. So you can narrow the list to the segment you sell into.

Where are websites that use Modernizr based?

The matched companies sit in 25 countries. These lead the sample:

United States 45
United Kingdom 9
Brazil 6
Australia 6
Netherlands 5

United States is the largest single market in this sample. Because the country is stored per row, you can filter before you export. That keeps your outreach inside one timezone and one legal regime.

How to find websites that use Modernizr

Start with the table above. Then follow these four steps to turn it into an outreach list:

Filter the sample. Narrow by industry or country until the rows match your ideal customer profile.
Export the domains. Share the page to unlock the CSV, or sign in for the full dataset.
Find the people. Run each domain through Domain Search to pull every work email behind it.
Verify before you send. Pass the results through the Email Verifier so your bounce rate stays low.

Working at volume? Push the whole export through Bulk Tasks instead, or call the Domain Search API directly from your own stack.

Frequently asked questions

How many websites use Modernizr?

We track 1,583,901 websites that use Modernizr. The index refreshes daily, so the number shifts as sites adopt or drop it. Of those, 100 are matched to a company profile with industry, location, and contact data.

Can I download the list of websites that use Modernizr?

Yes. Share the page on LinkedIn to unlock a CSV export of the matched sample, with no signup required. For the full dataset and verified email addresses, create a free Tomba account.

Which industries use Modernizr the most?

Information Services leads the matched sample, at 8% of companies. In total, websites that use Modernizr span 52 industries.

How fresh is the Modernizr data?

Our crawler re-checks technology signals daily. So a site that removes Modernizr drops out of the index, and a new adopter appears without you refreshing anything.

Can I get email addresses for websites that use Modernizr?

Yes. Every domain in the table can be enriched with verified work emails and direct phone numbers. Run a single domain through Domain Search, or push the whole export through Bulk Tasks.

// get this list by api

Companies using Modernizr, one request away

Filter the company search by technology, then find and verify the people at each company. The technology filter is available on paid plans; 50 companies per page.

01POST/reveal/searchCompanies that match a plain-language query or filters1 search credit 02GET/domain-searchThe email addresses at a company, with names, roles and the company profile1 search credit per 10 results 03GET/email-verifierWhether an address is deliverable: syntax, MX, SMTP, catch-all and greylisting checks1 verification credit

POST /reveal/search

curl -X POST "https://api.tomba.io/v1/reveal/search" \
  -H "X-Tomba-Key: $TOMBA_API_KEY" \
  -H "X-Tomba-Secret: $TOMBA_SECRET_KEY" \
  -H "Content-Type: application/json" \
  -d '{"filters":{"technologies":{"include":["Modernizr"]}},"page":1}'

const res = await fetch("https://api.tomba.io/v1/reveal/search", {
  method: "POST",
  headers: {
    "X-Tomba-Key": process.env.TOMBA_API_KEY,
    "X-Tomba-Secret": process.env.TOMBA_SECRET_KEY,
    "Content-Type": "application/json"
  },
  body: JSON.stringify({"filters":{"technologies":{"include":["Modernizr"]}},"page":1})
});
const { data } = await res.json(); // data.companies

import os, requests

res = requests.post(
    "https://api.tomba.io/v1/reveal/search",
    headers={
        "X-Tomba-Key": os.environ["TOMBA_API_KEY"],
        "X-Tomba-Secret": os.environ["TOMBA_SECRET_KEY"],
    },
    json={"filters":{"technologies":{"include":["Modernizr"]}},"page":1},
)
companies = res.json()["data"]["companies"]

// technologies

Other technologies to explore

Websites that use Modernizr in 2026

Download the 100 Modernizr customers

Companies using Modernizr

Refine to your ICP

Industry breakdown

How many websites use Modernizr?

Which industries use Modernizr most?

Where are websites that use Modernizr based?

How to find websites that use Modernizr

Frequently asked questions

Companies using Modernizr, one request away

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