cancer.org
DR 91by AhrefsMedium Opportunity ยท 60/100

About cancer.org

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

Categoryhealth/health_conditions_and_concerns
2.4MMonthly Visits
-9%Monthly Trend
Oct 1994Domain Age

Competitive Landscape Overview

12Competitors
29.9MAvg. Traffic
2Avg. Keyword Overlap
22yAvg. Domain Age

Top Competitors

tdeecalculator.net

tdeecalculator.net

๐Ÿ”— 3 keyword overlap

use the tdee calculator to learn your total daily energy expenditure, a measure of how many calories you burn per day. this calculator displays much more!

2.7M/mo+15%Jan 2015

Shares 3 keywords including "calorie calculator"

gymgeek.com

gymgeek.com

๐Ÿ”— 3 keyword overlap

[hook] Get help from the Gym Geek team. [/hook] Frequent questions: [expandable title=โ€I have a question about losing or gaining weightโ€ h=โ€h2โ€ณ open] You can get quick feedback from our online moderated communities. These communities are also a great way to get help using the Gym Geek app. Join us on: Join us on Facebook [โ€ฆ]

861.0K/mo+3%Aug 2000

Shares 3 keywords including "bmi calculator"

nih.gov

nih.gov

๐Ÿ”— 2 keyword overlap

[Enter summary here]

178.1M/mo-9%Oct 1997

Shares 2 keywords including "bmi calculator"

mayoclinic.org

mayoclinic.org

๐Ÿ”— 2 keyword overlap

mayo clinic is a top-ranked hospital in the u.s., with campuses in arizona, florida, and minnesota

58.9M/mo-1%Feb 1997

Shares 2 keywords including "bmi calculator"

calculator.net

calculator.net

๐Ÿ”— 2 keyword overlap

online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with in-depth information.

51.0M/mo-2%Jul 1998

Shares 2 keywords including "bmi calculator"

nhs.uk

nhs.uk

๐Ÿ”— 2 keyword overlap

Information from the National Health Service on conditions, treatments, local services and healthy living.

35.2M/mo-2%

Shares 2 keywords including "bmi calculator"

cdc.gov

cdc.gov

๐Ÿ”— 2 keyword overlap

Tips and information about using CDC.gov.

21.8M/mo+21%Oct 1997

Shares 2 keywords including "bmi calculator"

forhers.com

forhers.com

๐Ÿ”— 2 keyword overlap

hers is a one-stop shop for women's health and personal care providing medical grade solutions for skin care, birth control, and sexual health. everything is prescribed online and shipped directly to your door.

5.9M/mo+7%Mar 2016

Shares 2 keywords including "bmi calculator"

eatthismuch.com

eatthismuch.com

๐Ÿ”— 2 keyword overlap

eat this much creates personalized meal plans tailored to your preferences, budget, and schedule. achieve your dietary goals with our calorie calculator, weekly plans, and grocery lists. start planning your meals in seconds.

2.0M/mo+22%Mar 2012

Shares 2 keywords including "calorie calculator"

nasm.org

nasm.org

๐Ÿ”— 2 keyword overlap

NASM EDGE app privacy policy. Your data is protected by the National Academy of Sports Medicine, the authority in fitness certification.

1.9M/mo+0%

Shares 2 keywords including "calorie calculator"

caloriecontrol.org

caloriecontrol.org

๐Ÿ”— 2 keyword overlap

The Calorie Control Council, established in 1966, is an international association representing the low- and reduced-calorie food and beverage industry. Today it represents manufacturers and suppliers of low- and reduced-calorie foods and beverages, including manufacturers and suppliers of more than two dozen different alternative sweeteners, fibers and other low-calorie, dietary ingredients. Council staff includes experts [โ€ฆ]

191.3K/mo-5%Jan 1997

Shares 2 keywords including "calorie calculator"

livelighter.com.au

livelighter.com.au

๐Ÿ”— 2 keyword overlap

livelighter wants australian's to think about their health. view our free tools and resources to make the changes in order to lead a healthier life today.

84.4K/mo-3%

Shares 2 keywords including "bmi calculator"

Competitors identified by shared traffic-driving keywords

Keyword Battle: cancer.org vs Competitors

KeywordSearch Volumecancer.orgCompetitor
calorie tracker19,050#8calculator.net #2โœ— Behind
calorie tracker online1,180#9mayoclinic.org #4โœ— Behind

Traffic Comparison

Acquisition Channel Mix

Geographic Footprint

Find weak markets where competitors haven't established dominance

Countrycancer.orgtdeecalculator.netgymgeek.comnih.govmayoclinic.orgcalculator.net
๐Ÿ‡บ๐Ÿ‡ธ US
65%
42%
54%
39%
64%
56%
๐Ÿ‡จ๐Ÿ‡ฆ CA
3%
4%
15%
3%
6%
4%
๐Ÿ‡ฆ๐Ÿ‡บ AU
2%
4%
7%
5%
4%
3%
๐Ÿ‡ฌ๐Ÿ‡ง GB
1%
6%
3%
5%
3%
4%
๐Ÿ‡ฎ๐Ÿ‡ณ INโ€”โ€”โ€”
4%
2%
11%
๐Ÿ‡ต๐Ÿ‡ญ PHโ€”
4%
โ€”โ€”โ€”
3%

Market Opportunities

๐Ÿ‡จ๐Ÿ‡ฆ CA: No dominant player among 2 competitors competitors โ€” market is fragmented
๐Ÿ‡ฆ๐Ÿ‡บ AU: No dominant player among 1 competitors competitors โ€” market is fragmented
๐Ÿ‡ฌ๐Ÿ‡ง GB: No dominant player among 2 competitors competitors โ€” market is fragmented

Domain Age Comparison

How does cancer.org actually grow?

This page shows the surface. A Growth Teardown reverse-engineers the full playbook โ€” which keywords drive signups, where backlinks come from, which channels convert, and what you can replicate in your own product.

Report based on data from May 2026

See a sample report