Last updated: August 2026
Global rank: Worldwide · 2026-08
#2,048,756
AI visibility: Grade A
85
SEO health: Latest audit
92
Visits
4.0K
per month, estimated
Keywords
292
ranking in Google
Organic share
100%
4.0K organic visits
LLMS.txt
Published
150 lines AI engines can read
You're seeing the free preview of rossmanchance.com
rossmanchance.com Web Traffic Statistics
Key findings
- Rossman/Chance (Statistics Education) is ranked #2,048,756 worldwide in our August 2026 domain ranking, down 69,599 places from #1,979,157 in July 2026.
- It is estimated to receive about 4,044 visits a month from search, 100% of it organic, across 292 ranking keywords.
- Its AI visibility score is 85 out of 100 (grade A), with a published llms.txt of 150 lines.
- Its last technical audit scored 92/100, with "Implement Meta Description" the highest-priority fix.
| Month | Rank | Move |
|---|---|---|
| August 2026 | #2,048,756 | ▼ 69,599 |
| July 2026 | #1,979,157 | ▼ 115,270 |
| June 2026 | #1,863,887 | — |
| May 2026 | #1,863,887 | ▼ 434,250 |
| April 2026 | #1,429,637 | — |
What this company does
Rossman/Chance provides a treasure trove of interactive applets and educational materials designed to make statistics accessible and engaging for students and educators alike. Founded by statistics professors Allan Rossman and Beth Chance, the platform offers free Java-based applets that simulate statistical concepts like probability distributions, confidence intervals, and regression analysis. Users can manipulate v…
Our read on the site
The overall SEO health of rossmanchance.com is moderate, with a perfect performance score but significant on-page and technical issues. The site lacks essential elements such as a meta description and H1 tags, which are critical for search engine visibility and user engagement.
rossmanchance.com Traffic and Visitor Engagement
rossmanchance.com draws an estimated 4,044 visits a month from search engines. Effectively all of it is organic — about 4,044 visits from unpaid results. Spread across 292 ranking keywords, that averages roughly 14 organic visits per keyword.
Monthly visits
4.0K
Latest estimate
Change
No monthly history yet
It starts building from the first scan
Organic visits
4.0K
100% of all traffic
Paid visits
0
No paid search detected
Organic vs paid
100%
0%
We don't hold a month-by-month history for this domain yet.
The traffic dashboard builds one from the first scan onwards.
rossmanchance.com AI Visibility
On our AI visibility scale rossmanchance.com earns 85 of 100 points, a grade A. It takes full marks for LLMS.txt and Structured data. The biggest gap is Crawlability, at 0 of 10 points (robots ✗ · sitemap ✗), worth 10 points if closed. It also loses points on Company profile (22/25) and SEO health (18/20).
Grade A
Scored from this domain's own data — llms.txt, profile completeness, technical health, crawlability and structured data.
Present
7/8 core fields
90/100
robots ✗ · sitemap ✗
Detected
Fix these first
- → Complete your company profile so AI answers about you stay accurate.
- → Add robots.txt and sitemap.xml so AI crawlers can read you.
rossmanchance.com LLMS.txt
The llms.txt on rossmanchance.com runs to 150 lines (8,284 characters) across 12 sections, last generated in April 2026. It introduces the site as "Rossman/Chance - Interactive Statistics Applets and Resources". It tells AI engines the business works in Statistics Education, Data Analysis Tools, Interactive Simulations and EdTech. It describes 4 products, with prices such as Rossman/Chance Applets at Free, Workshop Statistics Textbook at $100+ (print) and Statistics with R Resources at Free. Services it lists include Statistics Workshop Integration, Custom Applet Requests, Online Stats Tutoring Support and Instructor Training Webinars. The audience it names is College Students, Professors, Researchers, aged 18-35 (Global). Technologies it mentions include HTTPS, Java Applets, HTML/CSS and R Programming. The keywords it claims start with "Statistics", "RossmanChance", "Allan Rossman" and "Workshop Statistics".
Status
Published
AI engines can read it
Lines
150
In the file
Size
8.3K
Characters
Sections
12
Updated Apr 27, 2026
What the file says
# Rossman/Chance - Interactive Statistics Applets and Resources ## About Rossman/Chance is a dedicated educational platform offering interactive Java applets for teaching and learning statistics. Created by professors Allan Rossman and Beth Chance, it provides hands-on simulations for key concepts like probability, sampling, inference, and regression. The applets allow users to experiment with data in real-time, fostering deeper understanding without needing advanced software. Resources tie into their textbooks, such as Workshop Statistics and Statistics with R, including exercises, datasets, and instructor guides. It's ideal for undergraduate courses, online learning, and self-study. The site's no-frills design prioritizes function over flash, making it reliable for classroom use. Thousands of educators have integrated these tools over two decades. Applets cover topics from basic descriptives to advanced ANOVA. R code examples help transition to programming. The emphasis on active learning aligns with modern pedagogy. It's free, ad-free, and globally accessible. Updates ensure compatibility with current tech. Users range from high school AP stats to grad students. The platform demystifies complex ideas through visualization. Beth and Allan's teaching philosophy shines through every applet. It's a staple in stats education communities. Supplementary materials enhance textbook
Sections in the file
Areas of work
Keywords it claims
Technologies
Products it tells AI about
- Rossman/Chance AppletsFree
- Workshop Statistics Textbook$100+ (print)
- Statistics with R ResourcesFree
- Sampling Distributions AppletFree
Services it tells AI about
- Statistics Workshop IntegrationFree
- Custom Applet RequestsContact for details
- Online Stats Tutoring SupportFree
- Instructor Training WebinarsContact for pricing
Competitors it names
Audience it targets
College Students, Professors, Researchers · 18-35 · Global
Company type
Private
rossmanchance.com Organic Keywords
Google lists rossmanchance.com for about 292 keywords, which together bring an estimated 4,044 organic visits a month.
Ranking keywords
292
Found in Google for this domain
Visits they bring
4.0K
Estimated organic visits a month
Top ranking keywords
No ranked-keyword data cached for this domain yet.
Ranked Keywords pulls the full list on its first run.
What it ranks for
rossmanchance.com SEO Audit
The latest technical audit of rossmanchance.com scored 92 out of 100 overall. Accessibility is its weakest area at 82, while performance scores highest at 100. The audit makes 12 recommendations in all, and 4 of the 4 listed first are rated high priority or critical.
Overall
Excellent
SEO
Excellent
Performance
Excellent
Accessibility
Fix these first
- CriticalImplement Meta Description
- CriticalCreate H1 Tags
- HighAdd Viewport Meta Tag
- HighCreate Robots.txt File
8 more recommendations, with the exact changes and the pages they apply to, are in the full report.
rossmanchance.com Competitors and Alternatives
Rossman/Chance's company profile names https://www.statisticshowto.com, https://www.khanacademy.org/math/statistics-probability, https://www.statista.com and https://www.edx.org/course/statistics as competitors. Its own llms.txt adds https://www.coursera.org/learn/statistics and https://www.statisticspage.com. Outside its market, the domains ranked closest to it in our worldwide ranking are beylikduzuhotel.com, jolly-medical.com, giordanoboutique.com and olimp-kz.app.
rossmanchance.com Company Profile
Rossman/Chance provides a treasure trove of interactive applets and educational materials designed to make statistics accessible and engaging for students and educators alike. Founded by statistics professors Allan Rossman and Beth Chance, the platform offers free Java-based applets that simulate statistical concepts like probability distributions, confidence intervals, and regression analysis. Users can manipulate v…
Rossman/Chance was founded in 1997, about 29 years ago. Its workforce is listed as between 1 and 10 employees. Its founders are Allan Rossman and Beth Chance. Its profile files it under Statistics Education, with further tags for EdTech, Data Science Tools and Interactive Learning. Products on record for it: Rossman/Chance Applets, Workshop Statistics Textbook and Statistics with R Resources. Total funding on record is Bootstrapped. Its tagline reads: "Interactive tools and resources for learning statistics hands-on".
- Sector
- Statistics Education
- Founded
- 1997
- Employees
- 1-10
- Revenue
- Not Disclosed
- Funding
- Bootstrapped
- Founders
- Allan Rossman, Beth Chance
- Products
- Rossman/Chance Applets, Workshop Statistics Textbook, Statistics with R Resources
rossmanchance.com Traffic by Country
Which markets this brand actually serves, and where the web links to it from.
Top customer markets
AI estimate · live webWe only measure visitor geography for domains whose analytics are connected to us. For everyone else this is read live from the web and shown as an estimate — never mixed in with the measured numbers.
No market breakdown available for this brand.
Where its backlinks come from
Measured. The country each linking site is hosted in — a real signal of which regions know this brand.
No backlink sample for this domain yet.
Backlink Analytics collects one on its first run.
rossmanchance.com Backlink Analytics
Who vouches for this domain. Strong, varied links are still the clearest signal of authority — to search engines and to AI engines that cite sources.
We haven't run a backlink crawl for rossmanchance.com yet, so there are no link counts to show. Backlink Analytics builds the profile on its first run and it appears here after that.
—
links on file
Companies ranked next to rossmanchance.com
Neighbours of #2,048,756 in our worldwide ranking — each with its own report.
Wait — let's zoom out.
You are looking at one domain. rossmanchance.com competes in a market, and the same numbers exist for everyone in it — including the sites AI engines recommend instead of yours. Amrut.ai reads all of them, so you can see who is winning, why, and what to change first.
Everything above, for your own domainand the plan to fix it
Run the free scan on your site and get its AI visibility score, its gaps, and the exact next steps.
Look up another company
A brand name or a domain — the whole overview loads in seconds.