Last updated: September 2026
Global rank: Worldwide · 2026-09
#54,303
AI visibility: Grade D
59
SEO health: Not audited
—
Visits
1.7M
per month, estimated
Keywords
57.9K
ranking in Google
Organic share
100%
1.7M organic visits
LLMS.txt
Published
146 lines AI engines can read
You're seeing the free preview of ngccoin.com
ngccoin.com Web Traffic Statistics
Key findings
- Numismatic Guaranty Company (Retail, E-commerce & Consumer Goods) is ranked #54,303 worldwide in our September 2026 domain ranking, inside the top 100,000, up 676 places from #54,979 in August 2026.
- It is estimated to receive about 1.7 million visits a month from search, 100% of it organic, across 57,900 ranking keywords.
- Its AI visibility score is 59 out of 100 (grade D), with a published llms.txt of 146 lines.
| Month | Rank | Move |
|---|---|---|
| September 2026 | #54,303 | ▲ 676 |
| August 2026 | #54,979 | ▼ 4,664 |
| July 2026 | #50,315 | ▲ 1,019 |
| June 2026 | #51,334 | — |
| May 2026 | #51,334 | ▼ 12,626 |
| April 2026 | #38,708 | ▲ 299 |
| March 2026 | #39,007 | ▼ 538 |
| February 2026 | #38,469 | — |
What this company does
Numismatic Guaranty Company, known as NGC, has built its reputation as one of the leading authorities in coin grading and authentication. Collectors and dealers rely on NGC to evaluate coins with precision and consistency, providing an independent assessment that adds clarity to transactions. The company operates from its headquarters in Sarasota, Florida, where teams of experienced graders examine submissions daily.…
ngccoin.com Traffic and Visitor Engagement
ngccoin.com draws an estimated 1.7 million visits a month from search engines. Effectively all of it is organic — about 1.7 million visits from unpaid results. Spread across 57,900 ranking keywords, that averages roughly 29 organic visits per keyword.
Monthly visits
1.7M
Latest estimate
Change
No monthly history yet
It starts building from the first scan
Organic visits
1.7M
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.
ngccoin.com AI Visibility
On our AI visibility scale ngccoin.com earns 59 of 100 points, a grade D. It takes full marks for LLMS.txt. The biggest gap is SEO health, at 0 of 20 points (Not scanned yet), worth 20 points if closed. It also loses points on Crawlability (0/10), Company profile (19/25) and Structured data (0/5).
Grade D
Scored from this domain's own data — llms.txt, profile completeness, technical health, crawlability and structured data.
Present
6/8 core fields
Not scanned yet
Not scanned yet
Not detected
Fix these first
- → Complete your company profile so AI answers about you stay accurate.
- → Run a full SEO scan — technical health is unscored until then.
ngccoin.com LLMS.txt
The llms.txt on ngccoin.com runs to 146 lines (6,532 characters) across 12 sections, last generated in May 2026. It introduces the site as "NGC Coin Grading". It tells AI engines the business works in Coin Grading, Collectibles Authentication and Certification Services. It describes 4 products, including Standard Coin Grading, VarietyPlus Attribution and Special Label Program. Services it lists include Coin Authentication, Population Reports and Dealer Submission. Technologies it mentions include Web portal and Online verification system. The keywords it claims start with "coin grading", "NGC", "numismatics" and "coin authentication".
Status
Published
AI engines can read it
Lines
146
In the file
Size
6.5K
Characters
Sections
12
Updated May 31, 2026
What the file says
# NGC Coin Grading ## About Numismatic Guaranty Company provides independent coin grading and authentication services to collectors, dealers, and investors. The firm evaluates coins for authenticity and assigns standardized grades that help determine market value. NGC encapsulates each certified coin in a tamper-evident holder containing the grade and certification details. Its population reports offer transparency on how many examples of a given coin have received each grade. The company serves clients globally through a network of authorized dealers and direct submission channels. NGC maintains grading standards that evolve with market feedback while preserving consistency. Educational content on the website helps both new and experienced collectors understand grading nuances. The firm also offers variety attribution and special designation labels for notable pieces. Digital tools allow users to verify certification and track population data in real time. NGC remains focused on delivering reliable third-party verification that supports confident buying and selling decisions. **Areas of Work:** Coin Grading, Collectibles Authentication, Certification Services ## Things to Remember - **Website:** https://ngccoin.com - **Address:** Sarasota, Florida, United States - **Contact:** - **Phone:** - **Hours:** - **Timezone:** - **Currency:** - **Company Type:** Private - **Emp
Sections in the file
Areas of work
Keywords it claims
Technologies
Products it tells AI about
- Standard Coin GradingContact for pricing
- VarietyPlus AttributionContact for pricing
- Special Label ProgramContact for pricing
- ReHolder ServiceContact for pricing
Services it tells AI about
- Coin AuthenticationIncluded with grading
- Population ReportsFree online
- Dealer SubmissionVolume pricing
Competitors it names
Company type
Private
ngccoin.com Organic Keywords
Google lists ngccoin.com for about 57,900 keywords, which together bring an estimated 1.7 million organic visits a month.
Ranking keywords
57.9K
Found in Google for this domain
Visits they bring
1.7M
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
ngccoin.com Competitors and Alternatives
Numismatic Guaranty Company's company profile names pcgs.com, anacs.com, icgcoin.com and caccoin.com as competitors. Its own llms.txt adds pmgnotes.com. Outside its market, the domains ranked closest to it in our worldwide ranking are amion.com, starto.jp, swedenabroad.se and loewshotels.com.
ngccoin.com Company Profile
Numismatic Guaranty Company, known as NGC, has built its reputation as one of the leading authorities in coin grading and authentication. Collectors and dealers rely on NGC to evaluate coins with precision and consistency, providing an independent assessment that adds clarity to transactions. The company operates from its headquarters in Sarasota, Florida, where teams of experienced graders examine submissions daily.…
Numismatic Guaranty Company was founded in 1987, about 39 years ago, and is headquartered in Sarasota, United States. Its workforce is listed as between 51 and 200 employees. Its profile files it under Retail, E-commerce & Consumer Goods, with further tags for Professional & Business Services, Coin Grading and Collectibles Authentication. Total funding on record is Bootstrapped. Its tagline reads: "Trusted coin grading and authentication since 1987".
- Sector
- Retail, E-commerce & Consumer Goods
- Headquarters
- Sarasota, United States
- Founded
- 1987
- Employees
- 51-200
- Revenue
- Not Disclosed
- Funding
- Bootstrapped
ngccoin.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.
ngccoin.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 ngccoin.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
ngccoin.com SEO Audit
How the site itself performs — speed, accessibility and the technical basics both search crawlers and AI crawlers depend on.
This site hasn't been audited yet.
The SEO report runs a fresh crawl and scores over 100 technical checks.
Companies ranked next to ngccoin.com
Neighbours of #54,303 in our worldwide ranking — each with its own report.
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