Rank
1,320 56
Visitors
23M 912.7K

IEEE is the world's largest technical professional organization dedicated to advancing technology for the benefit of humanity.

Rank
2,042 528
Visitors
15.5M 2.9M

AARP is the nation's largest nonprofit, nonpartisan organization dedicated to empowering Americans 50 and older to choose how they live as they age.

Rank
2,058 90
Visitors
15.4M 632K

Welcome to CK-12 Foundation | CK-12 Foundation.

Rank
2,278 141
Visitors
14.1M 739.1K

With 189 member countries, the World Bank Group is a unique global partnership fighting poverty worldwide through sustainable solutions.

Rank
3,058 341
Visitors
10.8M 978.4K

Crowdfund innovations in tech and design before they go mainstream and support entrepreneurs that are working to bring their dreams to life.

Rank
3,165 575
Visitors
10.5M 2.1M

科学网是由中国科学院、中国工程院和国家自然科学基金委员会主管,中国科学报社主办的综合性科学网站,主要为网民提供快捷权威的科学新闻报道、丰富实用的科学信息服务以及交流互动的网络平台,目标是建成最具影响力的全球华人科学社区。

Rank
3,373 995
Visitors
9.9M 2M

中国社区志愿服务网是由中国志愿服务基金会主办,武汉百步亭社区承办的全国社区网络平台。

Rank
3,743 194
Visitors
9M 399.6K

The American Psychological Association (APA) is a scientific and professional organization that represents psychologists in the United States. APA educates the public about psychology, behavioral science and mental health; promotes psychological science and practice; fosters the education and training of psychological scientists, practitioners and educators; advocates for psychological knowledge and practice to inform public policy; and champions the application of psychology to promote human rights, health, well-being and dignity.

Rank
3,796 3K
Visitors
8.9M 28.6M

Ballotpedia.org is ranked number 3796 in the world, hosted in United States and links to network IP address 34.227.154.165.

Rank
3,801 134
Visitors
8.9M 272.2K

Find what you want in a library near you with WorldCat, a global catalog of library collections.

Rank
4,042 101
Visitors
8.4M 184.3K

The World Economic Forum is an independent international organization committed to improving the state of the world by engaging business, political, academic and other leaders of society to shape global, regional and industry agendas. Incorporated as a not-for-profit foundation in 1971, and headquartered in Geneva, Switzerland, the Forum is tied to no political, partisan or national interests.

Rank
4,093 198
Visitors
8.3M 378.5K

Change.org · La plateforme mondiale pour le changement.

Rank
4,373 127
Visitors
7.8M 198.8K

ORCID.

Rank
5,573 795
Visitors
6.3M 933.7K

Petfinder has helped more than 25 million pets find their families through adoption. Search our extensive list of dogs, cats and other pets available for adoption and rescue near you.

Rank
5,601 129
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6.3M 132.6K

The AKC is the recognized and trusted expert in breed, health and training information for dogs.

Rank
5,616 1K
Visitors
6.2M 885.1K

Association for Computing Machinery.

Rank
5,819 204
Visitors
6.1M 197.3K

UNDP works to eradicate poverty and reduce inequalities through the sustainable development of nations, in more than 170 countries and territories.

Rank
6,290 68
Visitors
5.6M 55.4K

UNICEF works in more than 190 countries and territories to reach the most disadvantaged children and adolescents – and to protect the rights of every child, everywhere.

Rank
6,651 1K
Visitors
5.4M 1.3M

Plos.org is ranked number 6651 in the world, hosted in United States and links to network IP address 216.74.38.75.

Rank
6,992 829
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5.1M 491.7K

Dan.com is ranked number 6992 in the world, hosted in Germany and links to network IP address 52.28.84.253.

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7,296 248
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4.9M 146.2K

XAMPP is an easy to install Apache distribution containing MariaDB, PHP and Perl.

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7,557 122
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4.8M 68.4K

Poems, readings, poetry news and the entire 100-year archive of POETRY magazine.

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7,619 527
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4.7M 277.2K

GCFGlobal.

Rank
8,235 1K
Visitors
4.4M 713.1K

Antiplagiat.

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8,774 540
Visitors
4.2M 218.7K

Learn more about the American Heart Association's efforts to reduce death caused by heart disease and stroke. Also learn about cardiovascular conditions, ECC and CPR, donating, heart disease information for healthcare professionals, caregivers, and educators and healthy living

Rank
8,942 242
Visitors
4.1M 102.7K

We're ISO, the International Organization for Standardization. We develop and publish International Standards.

Rank
9,266 1K
Visitors
4M 768K

International Monetary Fund - Homepage.

Rank
9,376 1K
Visitors
3.9M 647.8K

Brookings - Quality. Independence. Impact.

Rank
10,269 968
Visitors
3.6M 338.1K

Effective NGOs, Stronger Communities. ACBAR represents and serves NGOs in Afghanistan since 1988. Our mission is to provide an efficient platform for members to carry out effective humanitarian and development activities in Afghanistan.

Rank
10,439 389
Visitors
3.6M 124.3K

The GNU Operating System and the Free Software Movement.

Rank
10,503 2K
Visitors
3.6M 717.7K

Isha Foundation is a non-profit spiritual organization founded & guided by Sadhguru Jaggi Vasudev. It focuses on human empowerment and social revitalization through yoga & meditation programs to attain spiritual wellbeing.

Rank
10,557 1K
Visitors
3.5M 652.6K

Descubre las últimas tendencias en moda. Colecciones, lookbook y novedades en ropa, accesorios y zapatos.

Rank
10,688 3K
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3.5M 796.3K

Site de petitions et de sondages en ligne - Créer, gérer gratuitement vos pétitions et vos sondages en ligne

Rank
10,937 4K
Visitors
3.4M 864.9K

NeurIPS Website

Rank
10,957 1K
Visitors
3.4M 339.8K

A real estate trade association to develop and promote programs/services that enhance a member's ability to conduct business with integrity and competency. Find zipForm®, legal articles and advice, CE training, marketing materials, and more.

Rank
11,214 1K
Visitors
3.4M 382.9K

Common Sense Media is the leading source of entertainment and technology recommendations for families. Parents trust our expert reviews and objective advice.

Rank
11,396 166
Visitors
3.3M 42.7K

Electronic Frontier Foundation | Defending your rights in the digital world.

Rank
11,794 1K
Visitors
3.2M 572.7K

Dedicated to helping people who face cancer. Learn about cancer research, patient services, early detection, treatment and education at cancer.org.

Rank
11,908 1K
Visitors
3.2M 258.9K

UNHCR, the UN Refugee Agency, is a global organisation dedicated to saving lives and protecting the rights of refugees, forcibly displaced communities and stateless people. Visit our website and find out how you can support us.

Rank
12,161 665
Visitors
3.1M 145.8K

ProPublica is an independent, non-profit newsroom that produces investigative journalism in the public interest.

Rank
12,405 1K
Visitors
3.1M 362.3K

Brilliant - Build quantitative skills in math, science, and computer science with fun and challenging interactive explorations.

Rank
12,974 2K
Visitors
2.9M 445.7K

Green design & living news covering technology, architecture, transportation and more. Featuring sustainable living commentary, features and solutions.

Rank
13,001 3K
Visitors
2.9M 931.3K

ACT is a mission-driven nonprofit organization. Our insights unlock potential and create solutions for K-12 education, college, and career readiness.

Rank
13,081 374
Visitors
2.9M 73.1K

Página oficial del INEGI donde se ofrece información estadística, geográfica y económica a nivel nacional y por entidad federativa. Información generada por el Instituto y otras dependencias del gobierno nacional.

Rank
13,251 766
Visitors
2.9M 142.3K

World's leading Website for International Development News. Breaking News, Opinions, Technology, Social development, Urban Development, Entertainment, Sports news.

Rank
13,414 77
Visitors
2.9M 14.8K

Action Network

Rank
14,970 303
Visitors
2.6M 48K

Crowdfunding for India, raise funds online for yourself, loved ones, charities and more. Milaap India's largest crowdfunding website. Fundraise now.

Rank
15,263 4K
Visitors
2.5M 870K

The Foundation for Economic Education, founded in 1946, is the world's top destination for young people to learn the crucial role of entrepreneurs and the importance of free markets.

Rank
15,333 18K
Visitors
2.5M 1.3M

Rust Labs is a reliable database for the video game, Rust. It provides weekly updates and revised statistical information for items and game mechanics.

Rank
15,400 426
Visitors
2.5M 64.4K

We are a system of passionate doctors focused on partnering with you to simplify health care. With 50 hospitals, 829 clinics and hundreds of locally driven programs, we are improving the health of communities we serve, especially the poor and vulnerable.

Rank
15,441 4K
Visitors
2.5M 855.6K

Cet.ac.il is ranked number 15441 in the world, hosted in Israel and links to network IP address 31.168.130.130.

Rank
15,452 6K
Visitors
2.5M 1.7M

職業工會代辦勞健保

Rank
15,977 6K
Visitors
2.4M 652.2K

ITU: Committed to connecting the world .

Rank
15,996 3K
Visitors
2.4M 504.6K

OAS - Organization of American States: Democracy for peace, security, and development.

Rank
16,545 2K
Visitors
2.4M 303.7K

Armut. Temizlik, tadilat, nakliyat, usta, fotoğrafçı gibi alanlarda hizmet almanın kolay yolu. Hizmet piş, ağzıma düş!

Rank
16,611 420
Visitors
2.4M 54.9K

Nextiva is the #1 Rated Business Phone Software by U.S. News. Get VoIP, Video & Conferencing on iOS, Android or desktop. Start your free trial today.

Rank
17,538 2K
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2.2M 287.5K

Human Rights Watch | Defending Human Rights Worldwide.

Rank
17,717 464
Visitors
2.2M 51.1K

Guidestar.org is ranked number 17717 in the world, hosted in United States and links to network IP address 192.225.208.200.

Rank
17,754 3K
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2.2M 411.6K

OWASP.

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17,997 1K
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2.2M 213.9K

Ci.org is ranked number 17997 in the world, hosted in United States and links to network IP address 65.112.244.50.

Rank
18,176 3K
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2.2M 316.8K

National Sleep Foundation.

Rank
18,832 55
Visitors
2.1M 5.5K

Where Leaders Are Made

Rank
18,850 4K
Visitors
2.1M 503.1K

UNV | VOLUNTEERS.

Rank
18,928 17K
Visitors
2.1M 20.7M

Pet Adoption - Search dogs or cats near you. Adopt a Pet Today. Pictures of dogs and cats who need a home. Search by breed, age, size and color. Adopt a dog, Adopt a cat.

Rank
19,080 67K
Visitors
2.1M 1.5M

JOIN TODAY! Visit the official site of Girl Scouts of the USA—the preeminent leadership development organization for girls. Girls, parents, and alum can join, volunteer, or reconnect.

Rank
19,157 1K
Visitors
2.1M 124K

The Asian Development Bank (ADB) is an international development finance institution dedicated to reducing poverty in Asia and the Pacific through loans, grants, research and technical assistance to its member countries, as well as investments in private companies.

Rank
19,236 966
Visitors
2.1M 97.9K

OHCHR | Home .

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19,590 4K
Visitors
2M 326.9K

Новости и репортажи из мира киберспорта. Турниры, расписание матчей, рейтинги команд и игроков. Записи игр, видеообзоры, стримы, гайды. Блогосфера.

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19,991 8K
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2M 553.4K

SHOP handcrafted accessories to raise awareness of the urgent need for animal adoption. Support USA manufacturing today! Enjoy 15% off on your first order.

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20,011 14K
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東洋大学生活協同組合.

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20,554 2K
Visitors
1.9M 205.1K

Every 8 minutes the American Red Cross responds to an emergency. Support the Red Cross. Join us today by making a donation.

Rank
20,757 6K
Visitors
1.9M 437.8K

Google.org

Rank
20,928 3K
Visitors
1.9M 217.9K

Home - The Academy of American Poets is the largest membership-based nonprofit organization fostering an appreciation for contemporary poetry and...

Rank
21,046 25K
Visitors
1.9M 962.9K

Help Children’s Health Defense and RFK, Jr. end the epidemic of poor health plaguing our children.

Rank
21,103 431
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1.9M 35.6K

Digital Object Identifier System.

Rank
21,220 10K
Visitors
1.9M 581.1K

UN Women is the global champion for gender equality, working to develop and uphold standards and create an environment in which every woman and girl can exercise her human rights and live up to her full potential. We are trusted partners for advocates and decision-makers from all walks of life, and a leader in the effort to achieve gender equality.

Rank
21,224 3K
Visitors
1.9M 212.5K

Established in 1951, IOM is the leading inter-governmental organization in the field of migration and works closely with governmental, intergovernmental and non-governmental partners.

Rank
21,348 1K
Visitors
1.9M 81.6K

A CaringBridge website is a personal health journal, rallying friends and family during any type of health journey. Start a free CaringBridge website today.

Rank
21,384 1K
Visitors
1.9M 111.8K

Fundraise or donate with JustGiving, the worlds leading online fundraising platform, helping charities to make more with GiftAid

Rank
21,624 3K
Visitors
1.9M 217.6K

The International Baccalaureate® (IB) offers four high quality international education programmes to more than one million students in more than 146 countries.

Rank
21,633 6K
Visitors
1.9M 368.2K

Peta exposes animals suffering in laboratories, in the food industry, in the clothing trade, and in the entertainment industry.

Rank
22,003 5K
Visitors
1.8M 328.8K

We fight for a greener, more peaceful world.