Last updated: September 2026
Global rank: Worldwide · 2026-09
#276,187
AI visibility: Grade B
77
SEO health: Latest audit
87
Visits
8.4K
per month, estimated
Keywords
1.6K
ranking in Google
Organic share
100%
8.4K organic visits
LLMS.txt
Published
79 lines AI engines can read
You're seeing the free preview of nuclearweaponarchive.org
nuclearweaponarchive.org Company Profile
Nuclear Weapon Archive serves as a comprehensive online repository focused on the development, deployment, and consequences of nuclear weapons. The site compiles historical records, technical specifications, and policy documents that span from the Manhattan Project through current global stockpiles. Researchers, journalists, and policy analysts rely on the archive for accurate data on nuclear proliferation and arms c…
Nuclear Weapon Archive was founded in 1998, about 28 years ago. Its profile files it under Research, Science & Deep Tech, with further tags for Education & Training; Media, Entertainment & Gaming; and Nuclear Research. Total funding on record is Bootstrapped. Its tagline reads: "Documenting the history and impact of nuclear weapons worldwide".
- Sector
- Research, Science & Deep Tech
- Founded
- 1998
- Revenue
- Not Disclosed
- Funding
- Bootstrapped
nuclearweaponarchive.org Web Traffic Statistics
Key findings
- Nuclear Weapon Archive (Research, Science & Deep Tech) is ranked #276,187 worldwide in our September 2026 domain ranking, up 5,972 places from #282,159 in August 2026.
- It is estimated to receive about 8,358 visits a month from search, 100% of it organic, across 1,558 ranking keywords.
- Its AI visibility score is 77 out of 100 (grade B), with a published llms.txt of 79 lines.
- Its last technical audit scored 87/100, with "Add a Meta Description" the highest-priority fix.
| Month | Rank | Move |
|---|---|---|
| September 2026 | #276,187 | ▲ 5,972 |
| August 2026 | #282,159 | ▼ 1,214 |
| July 2026 | #280,945 | ▼ 10,755 |
| June 2026 | #270,190 | — |
| May 2026 | #270,190 | ▲ 7,964 |
| April 2026 | #278,154 | ▲ 12,080 |
| March 2026 | #290,234 | ▲ 9,236 |
| February 2026 | #299,470 | — |
What this company does
Nuclear Weapon Archive serves as a comprehensive online repository focused on the development, deployment, and consequences of nuclear weapons. The site compiles historical records, technical specifications, and policy documents that span from the Manhattan Project through current global stockpiles. Researchers, journalists, and policy analysts rely on the archive for accurate data on nuclear proliferation and arms c…
Our read on the site
The Nuclear Weapon Archive website has a strong performance score of 100/100 but suffers from significant SEO issues, particularly the absence of a meta description and technical deficiencies such as missing robots.txt and sitemap.xml files. Addressing these issues will enhance visibility and accessibility.
nuclearweaponarchive.org Traffic and Visitor Engagement
nuclearweaponarchive.org draws an estimated 8,358 visits a month from search engines. Effectively all of it is organic — about 8,358 visits from unpaid results. Spread across 1,558 ranking keywords, that averages roughly 5.4 organic visits per keyword.
Monthly visits
8.4K
Latest estimate
Change
No monthly history yet
It starts building from the first scan
Organic visits
8.4K
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.
nuclearweaponarchive.org AI Visibility
On our AI visibility scale nuclearweaponarchive.org earns 77 of 100 points, a grade B. It takes full marks for LLMS.txt. The biggest gap is Crawlability, at 0 of 10 points (robots ✗ · sitemap ✗), worth 10 points if closed. It also loses points on Company profile (19/25), Structured data (0/5) and SEO health (18/20).
Grade B
Scored from this domain's own data — llms.txt, profile completeness, technical health, crawlability and structured data.
Present
6/8 core fields
91/100
robots ✗ · sitemap ✗
Not 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.
nuclearweaponarchive.org LLMS.txt
The llms.txt on nuclearweaponarchive.org runs to 79 lines (5,069 characters) across 12 sections, last generated in May 2026. It introduces the site as "Nuclear Weapon Archive". It tells AI engines the business works in Research, Science & Deep Tech; Education & Training; and Media, Entertainment & Gaming. It describes 5 products, with prices such as Nuclear Weapons Database at Free, Treaty Archive at Free and Effects Documentation at Free. Services it lists include Research Assistance, Educational Materials, Data Export and Custom Reports. The audience it names is Researchers, analysts, students, aged Adults (Global). Technologies it mentions include HTML, CSS and Static Site. The keywords it claims start with "nuclear weapon history", "nuclear proliferation", "nuclear weapon treaties" and "nuclear weapon effects".
Status
Published
AI engines can read it
Lines
79
In the file
Size
5.1K
Characters
Sections
12
Updated May 17, 2026
What the file says
# Nuclear Weapon Archive ## About Nuclear Weapon Archive serves as a comprehensive online repository focused on the development, deployment, and consequences of nuclear weapons. The site compiles historical records, technical specifications, and policy documents that span from the Manhattan Project through current global stockpiles. Researchers, journalists, and policy analysts rely on the archive for accurate data on nuclear proliferation and arms control agreements. The platform organizes information into clear categories covering weapon effects, safety protocols, and international treaties that shape today's security environment. Educational institutions use the materials for courses on international relations and defense studies. The archive maintains strict sourcing standards drawn from declassified government reports and peer-reviewed studies. Visitors can explore detailed timelines of nuclear tests and their environmental consequences. The resource also tracks public opinion trends and legislative developments across multiple countries. By presenting complex technical topics in accessible language, the archive bridges the gap between specialists and the general public. Its neutral presentation allows users to form their own conclusions based on verified facts. The site continues to expand its collection as new documents become available through freedom of information re
Sections in the file
Areas of work
Keywords it claims
Technologies
Products it tells AI about
- Nuclear Weapons DatabaseFree
- Treaty ArchiveFree
- Effects DocumentationFree
- Timeline ToolFree
- Public Opinion ReportsFree
Services it tells AI about
- Research AssistanceFree
- Educational MaterialsFree
- Data ExportFree
- Custom ReportsContact for pricing
- Guest ContributionsFree
Competitors it names
Audience it targets
Researchers, analysts, students · Adults · Global
Company type
Private
nuclearweaponarchive.org Organic Keywords
Google lists nuclearweaponarchive.org for about 1,558 keywords, which together bring an estimated 8,358 organic visits a month.
Ranking keywords
1.6K
Found in Google for this domain
Visits they bring
8.4K
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
nuclearweaponarchive.org SEO Audit
The latest technical audit of nuclearweaponarchive.org scored 87 out of 100 overall. Accessibility is its weakest area at 65, 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
SEO
Excellent
Performance
Excellent
Accessibility
Fix these first
- CriticalAdd a Meta Description
- HighCreate a Robots.txt File
- HighImplement a Sitemap.xml
- HighAdd Viewport Meta Tag
8 more recommendations, with the exact changes and the pages they apply to, are in the full report.
nuclearweaponarchive.org Competitors and Alternatives
Nuclear Weapon Archive's company profile names https://nuclearweaponpolicy.org, https://nuclearfiles.org and https://nuclearsecurity.org as competitors. Its own llms.txt adds https://nuclearweaponreport.com and https://nuclearweapons.com. Outside its market, the domains ranked closest to it in our worldwide ranking are badlandsranch.com, hartlaubgoose.ru, bharathibedcollege.org and minagro.gov.ua.
nuclearweaponarchive.org 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.
nuclearweaponarchive.org 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 nuclearweaponarchive.org 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
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