June 2026
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Global Rank
#6,331,621
2,310,066Showing Similarweb estimated data.
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Bounce Rate
39.5%
Pages per Visit
2.02
Avg Visit Duration
00:00:46
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Top 10 portsmouthscuba.com Competitors
The Top 10 Sites Like portsmouthscuba.com in June 2026 are ranked by their affinity to portsmouthscuba.com in terms of keyword traffic, audience targeting, and market overlap
Journey into Technical Diving
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Bounce Rate
39.65%
Pages per Visit
1.05
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100%Hit The Books (Online) Online learning makes it easy to fit scuba lessons into a busy schedule. Complete the knowledge development section of your course whenever, wherever it's convenient for you. Work at your own pace, online or offline, using a computer or mobile device. Connect with your instructor for inwater training, or whenever you have a question. eLearning time commitment: 8-12 hours. Rescue Diver Certification requires CPR and first aid training within the past 24 months. If you don't have this training, you can enroll in an Emergency First Response® (EFR) Primary Care (CPR) and Secondary Care (First Aid) course with your PADI Instructor. This is an additional certification. Dive Time We will complete 6 Rescue Exercises and 1 Scenario. Self-Rescue Review and Tired Diver Panicked Diver Response from shore, boat or dock (responsive diver) Distressed Diver Underwater Missing Diver Surfacing the Unresponsive Diver We will complete remaining 3 exercises AND SCENARIO 2. Unresponsive Diver at the Surface Exiting the Unresponsive Diver (responsive diver) First Aid for Pressure-Related Injuries and Oxygen Administration. Response from Shore/Boat to Unresponsive (nonbreathing) Diver at the Surface
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87%portsmouthscuba.com's top 5 competitors in June 2026 are: seconndivers.org, diversdendiveshop.com, udnh.org, , and more.
According to Similarweb data of monthly visits, portsmouthscuba.com’s top competitor in June 2026 is seconndivers.org. portsmouthscuba.com 2nd most similar site is diversdendiveshop.com, and closing off the top 3 is udnh.org.
ranks as the 4th most similar website to portsmouthscuba.com and ranks fifth in June 2026.
The other five competitors in the top 10 list are , , , , and .