Review (August 2025)

The arda provides free access to the most authoritative religion statistics, data and church membership reports from around the world, including christian statistics and adherents data. the arda offers recent u.s. and international survey findings, local, national and global profiles of religion, and detailed demographic reports and maps of religious and protestant denominations in america. relying on an archive of over 500 data collections, the association of religion data archives provides online tools and resources for educators, religious congregations, researchers, journalists, and anyone interested in religion statistics and data.

435k

Estimated Revenue

111.88k

Website Visitors

4/5

Trustpilot Score

What do we know about The Association of Religion Data Archives (ARDA)?

Estimated Revenue (2020)

$435k

Total Employees

3

Founded

1997

Industry

Research

About

The Association of Religion Data Archives (ARDA): The ARDA provides free access to the most authoritative religion statistics, data and church membership reports from around the world, including Christian statistics and adherents data. The ARDA offers recent U.S. and international survey findings, local, national and global profiles of religion, and detailed demographic reports and maps of religious and protestant denominations in America. Relying on an archive of over 500 data collections, the Association of Religion Data Archives provides online tools and resources for educators, religious congregations, researchers, journalists, and anyone interested in religion statistics and data.

Social Links

Alexa Ranking: 320905

What is The Association of Religion Data Archives (ARDA)'s Revenue?

The Association of Religion Data Archives (ARDA)'s estimated revenue for 2024 is $435k.

What does The Association of Religion Data Archives (ARDA) do?

The Association of Religion Data Archives (ARDA) strives to democratize access to the best data on religion. Founded as the American Religion Data Archive in 1997 and going online in 1998, the initial archive was targeted at researchers interested in American religion. The targeted audience and the data collection have both greatly expanded since 1998, now including American and international collections and developing features for educators, journalists, religious congregations, and researchers. Data included in the ARDA are submitted by the foremost religion scholars and research centers in the world. Currently housed in the Social Science Research Institute, the College of Liberal Arts, and the Department of Sociology at the Pennsylvania State University, the ARDA is funded by the Lilly Endowment, the John Templeton Foundation, Chapman University and the Pennsylvania State University. If you know of a data collection that should be included in the Association of Religion Data Archives, please contact us using the addresses or phone number available at http://www.thearda.com/about/.

What are the monthly traffic metrics for Thearda?

6/mo Traffic Growth

-17.50%

All Time Traffic Growth

Create Free Account

Monthly Hits

112k

Time on Site

2.1Mins

Bounce Rate

72%

How fast is Thearda growing?

Thearda has grown by 27.8% in the last 6 months according to SimilarWeb.

How do people interact with Thearda?

Last month, Thearda received 112k visitors who spent an average of 2.1 minutes on the website and visited 2.0 different pages per session. Overall, 72% of people bounce on the first visit.

How do people find Thearda?

34.1k people (30%) visit Thearda directly. 73.2k (65%) people search for them in Google. Whereas, 1.5k (1%) discover Thearda through Facebook, Reddit, and YouTube. 398.7 (0%) visitors come from Thearda's email newsletters. Finally, 0 (0.0%) people come from affiliates and or paid referrals.

Who uses Thearda?

Thearda's top market is the United States and they receive 63.7k (57.0%) people.
Then the 2nd is Netherlands with 5.2k (4.6%).
The 3rd is is Philippines with 4k (3.6%).

Traffic Growth (last 6 months)

All Traffic Source

Country Share

Traffic Growth (last 12 months)

See 12/mo Traffic Stats

What are Thearda's ads on Google?

Google Ads

How to Measure Religion | Data Archive‎

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Browse 100s of single and multi-item measures (scales/indices) of spirituality. Browse over...

Keyword: psychological scales

How to Measure Spirituality | Psychology of Religion Scales‎

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Browse over 1000s surveys of religion and spirituality. Browse 100s of single and multi-item measures (scales/indices) of spirituality. Contact us. Services: Data Archive, QuickStats.

Keyword: psychology tests and measurements

Measuring Spirituality | How to Measure Spirituality‎

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Browse 100s of single and multi-item measures (scales/indices) of spirituality. Contact us. Services: Data Archive, QuickStats, Interactive Timelines.

Keyword: well being scale

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Browse 100s of single and multi-item measures (scales/indices) of spirituality.

Keyword: educational and psychological measurement

How to Measure Spirituality | Data Archive | thearda.com‎

http://www.thearda.com/mawizard/

Browse 100s of single and multi-item measures (scales/indices) of spirituality. Contact us. Services: Data Archive, QuickStats, Interactive Timelines.

Keyword: what is the level of measurement

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