Last updated: September 2026
Global rank: Worldwide · 2026-09
#141,093
AI visibility: Grade A+
90
SEO health: Latest audit
68
Visits
580.2K
per month, estimated
Keywords
42.6K
ranking in Google
Organic share
100%
580.2K organic visits
LLMS.txt
Published
138 lines AI engines can read
You're seeing the free preview of grammar-monster.com
grammar-monster.com Company Profile
Grammar Monster provides a collection of free resources focused on English grammar. The site includes hundreds of lessons that cover topics like punctuation rules, the different parts of speech, and vocabulary building. There are also tests available for users to practice what they have learned. In addition, it features a glossary that defines various grammatical terms and a section that points out words and phrases…
Grammar Monster was founded in 2010, about 16 years ago. Its workforce is listed as between 1 and 10 employees. Its profile files it under Education, with further tags for E-Learning, Online Learning Platforms and Freemium. Products on record for it: Free English Grammar Lessons, Grammar Tests and Glossary of Grammatical Terms. Total funding on record is Bootstrapped. Its tagline reads: "Welcome to Grammar Monster. We have hundreds of free English grammar lessons and tests.".
- Sector
- Education
- Headquarters
- Not Available, Not Available
- Founded
- 2010
- Employees
- 1-10
- Revenue
- Not Disclosed
- Funding
- Bootstrapped
- Products
- Free English Grammar Lessons, Grammar Tests, Glossary of Grammatical Terms
grammar-monster.com Web Traffic Statistics
Key findings
- Grammar Monster (Education) is ranked #141,093 worldwide in our September 2026 domain ranking, up 1 place from #141,094 in August 2026.
- It is estimated to receive about 580,200 visits a month from search, 100% of it organic, across 42,600 ranking keywords.
- Its AI visibility score is 90 out of 100 (grade A+), with a published llms.txt of 138 lines.
- Its last technical audit scored 68/100, with "Optimize Images" the highest-priority fix.
| Month | Rank | Move |
|---|---|---|
| September 2026 | #141,093 | ▲ 1 |
| August 2026 | #141,094 | ▼ 927 |
| July 2026 | #140,167 | ▼ 4,058 |
| June 2026 | #136,109 | — |
| May 2026 | #136,109 | ▼ 5,724 |
| April 2026 | #130,385 | ▼ 11,598 |
| March 2026 | #118,787 | ▼ 4,527 |
| February 2026 | #114,260 | — |
What this company does
Grammar Monster provides a collection of free resources focused on English grammar. The site includes hundreds of lessons that cover topics like punctuation rules, the different parts of speech, and vocabulary building. There are also tests available for users to practice what they have learned. In addition, it features a glossary that defines various grammatical terms and a section that points out words and phrases…
Our read on the site
Significant improvements needed. 1 high-priority issue.
grammar-monster.com Traffic and Visitor Engagement
Search engines send grammar-monster.com an estimated 580,200 visits a month. Effectively all of it is organic — about 580,200 visits from unpaid results. Spread across 42,600 ranking keywords, that averages roughly 14 organic visits per keyword.
Monthly visits
580.2K
Latest estimate
Change
No monthly history yet
It starts building from the first scan
Organic visits
580.2K
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.
grammar-monster.com AI Visibility
grammar-monster.com scores 90 out of 100 on our AI visibility scale, grade A+. It takes full marks for LLMS.txt and Structured data. The biggest gap is Crawlability, at 5 of 10 points (robots ✗ · sitemap ✓), worth 5 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
92/100
robots ✗ · sitemap ✓
Detected
Fix these first
- → Complete your company profile so AI answers about you stay accurate.
- → Add robots.txt so AI crawlers can read you.
grammar-monster.com LLMS.txt
The llms.txt on grammar-monster.com runs to 138 lines (5,573 characters) across 12 sections, last generated in March 2026. It introduces the site as "Grammar Monster - Free English Grammar Lessons and Tests". It tells AI engines the business works in Education, E-Learning and Online Learning Platforms. It describes 3 products, with prices such as Free English Grammar Lessons at Free, Grammar Tests at Free and Glossary of Grammatical Terms at Free. Services it lists include Grammar Learning Support. The audience it names is Students, Educators, ESL Learners, Writers, aged All ages (Global). Technologies it mentions include HTML5, CSS3, JavaScript and Google Analytics. The keywords it claims start with "English grammar lessons", "grammar tests", "grammar glossary" and "common grammar errors".
Status
Published
AI engines can read it
Lines
138
In the file
Size
5.6K
Characters
Sections
12
Updated Mar 7, 2026
What the file says
# Grammar Monster - Free English Grammar Lessons and Tests ## About Grammar Monster is an educational platform dedicated to providing free English grammar lessons and tests for students, educators, and anyone looking to improve their grammar skills. The platform offers a comprehensive glossary of grammatical terms and a detailed list of common grammar errors. It serves as a valuable resource for learners of all levels, with a global reach and high user satisfaction. **Areas of Work:** Education, E-Learning, Online Learning Platforms ## Things to Remember - **Website:** https://grammar-monster.com - **Address:** Not Available, Not Available, Not Available - **Contact:** [email protected] - **Phone:** Not Available - **Hours:** 24/7 - **Timezone:** UTC+0 - **Currency:** USD - **Company Type:** Private - **Employees:** 10 employees - **Revenue:** Not Disclosed - **Hiring Status:** Not currently hiring ## Products - **Free English Grammar Lessons** (Free): Comprehensive online lessons covering all aspects of English grammar for learners at all levels. - **Grammar Tests** (Free): Interactive tests to assess and improve grammar skills with instant feedback. - **Glossary of Grammatical Terms** (Free): A detailed reference guide explaining grammatical terms and concepts. ## Services - **Grammar Learning Support** (Contact for quote): Guidance and resources for individuals o
Sections in the file
Areas of work
Keywords it claims
Technologies
Products it tells AI about
- Free English Grammar LessonsFree
- Grammar TestsFree
- Glossary of Grammatical TermsFree
Services it tells AI about
- Grammar Learning SupportContact for quote
Competitors it names
Audience it targets
Students, Educators, ESL Learners, Writers · All ages · Global
Company type
Private
grammar-monster.com Organic Keywords
Google lists grammar-monster.com for about 42,600 keywords, which together bring an estimated 580,200 organic visits a month.
Ranking keywords
42.6K
Found in Google for this domain
Visits they bring
580.2K
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
grammar-monster.com SEO Audit
The latest technical audit of grammar-monster.com scored 68 out of 100 overall. Performance is its weakest area at 69, while SEO scores highest at 92. The audit makes 15 recommendations in all, and 4 of the 4 listed first are rated high priority or critical.
Overall
SEO
Excellent
Performance
Accessibility
Fix these first
- HighOptimize Images
- HighImplement Lazy Loading
- HighMinimize CSS and JavaScript
- HighEnable Gzip Compression
11 more recommendations, with the exact changes and the pages they apply to, are in the full report.
grammar-monster.com Competitors and Alternatives
Grammar Monster's company profile names grammarly.com, englishgrammar101.com and grammarcheck.net as competitors. Its own llms.txt adds englishgrammar.org, grammarbook.com and englishclub.com. Outside its market, the domains ranked closest to it in our worldwide ranking are remplanner.ru, tchibo.hu, reagroupdata.com.au and gazettengr.com.
grammar-monster.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.
grammar-monster.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 grammar-monster.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 grammar-monster.com
Neighbours of #141,093 in our worldwide ranking — each with its own report.
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