August 2026
Create an account to continue using Similarweb
View website metrics, keywords, top marketing channels, market research tools, and more.
Create your free accountperf2ndwind.org
Global Rank
- -
Country Rank
- -
Category Rank
- -
Showing Similarweb estimated data.
Publicly validate your site’s metrics by connecting your GA4
Reflect your success
Verify your website's traffic and engagement metrics by connecting to Google Analytics
Bounce Rate
- -
Pages per Visit
- -
Avg Visit Duration
- -
- Company
- - -
- Industry
- - -
Top 10 perf2ndwind.org Competitors
The Top 10 Sites Like perf2ndwind.org in August 2026 are ranked by their affinity to perf2ndwind.org in terms of keyword traffic, audience targeting, and market overlap
national emphysema foundation (nef)
- Company
- - -
- Industry
- - -
Global Rank
#2,466,977
68,443Bounce Rate
54.79%
Pages per Visit
1.65
Avg Visit Duration
00:00:20
Similarity Score
100%- Company
- - -
- Industry
- - -
Global Rank
- -
Country Rank
- -
Category Rank
- -
Bounce Rate
- -
Pages per Visit
- -
Avg Visit Duration
- -
Similarity Score
98%The COPD Foundation’s mission is to help millions of people live longer and healthier lives by advancing research, advocacy, and awareness to stop COPD, bronchiectasis, and NTM lung disease.
- Company
- - -
- Industry
- - -
Global Rank
#310,614
34,753Bounce Rate
51.13%
Pages per Visit
1.62
Avg Visit Duration
00:00:54
Similarity Score
98%“Not only do I help myself being a patient partner/volunteer at COPD, but I also help a lot of people who are in the same pickle as me. I’m glad to have touched the lives of other patients who have always wanted to voice out their concerns regarding healthcare. Thank you, COPD!!”
- Company
- - -
- Industry
- - -
Global Rank
- -
Country Rank
- -
Category Rank
- -
Bounce Rate
34.11%
Pages per Visit
1.12
Avg Visit Duration
- -
Similarity Score
97%PH or high blood pressure in the lungs, refers to a serious condition in which the blood vessels in the lungs become stiff and narrow.
- Company
- - -
- Industry
- - -
Global Rank
#1,182,450
14,438Bounce Rate
33.68%
Pages per Visit
2.84
Avg Visit Duration
00:02:23
Similarity Score
97%- Company
- - -
- Industry
- - -
Global Rank
- -
Country Rank
- -
Category Rank
- -
Bounce Rate
- -
Pages per Visit
- -
Avg Visit Duration
- -
Similarity Score
61%With 672 locations in 47 states and over 37,000 home deliveries each day, AdaptHealth empowers patients to live their best lives.
- Company
- Pacific Pulmonary Services
- Industry
- Health > Health - Other
Global Rank
- -
Country Rank
- -
Category Rank
- -
Bounce Rate
- -
Pages per Visit
- -
Avg Visit Duration
- -
Similarity Score
60%Life, death, and the ICU. Click to read PulmCCM, a Substack publication with tens of thousands of subscribers.
- Company
- - -
- Industry
- - -
Global Rank
#1,077,268
165,762Bounce Rate
47.77%
Pages per Visit
1.69
Avg Visit Duration
00:00:39
Similarity Score
60%perf2ndwind.org's top 5 competitors in August 2026 are: emphysemafoundation.org, copdconferences.org, copdfoundation.org, copdcanada.ca, and more.
According to Similarweb data of monthly visits, perf2ndwind.org’s top competitor in August 2026 is emphysemafoundation.org. perf2ndwind.org 2nd most similar site is copdconferences.org, and closing off the top 3 is copdfoundation.org.
copdcanada.ca ranks as the 4th most similar website to perf2ndwind.org and phassociation.org ranks fifth in August 2026.
The other five competitors in the top 10 list are brovana.com, ppsc.com, pulmccm.org, , and .