What powers 
giantmagellan.org?
Last seen Sep 2026 · 30 technologies across 15 categories
Analytics
CDN
CMS
Databases
Ecommerce
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Performance
Programming languages
Security
Web servers
WordPress plugins
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| gmt telescope | #1 | 880 |
| telescope | #13 | 400 |
| giant | #19 | 180 |
| magellan telescope | #6 | 98 |
| magellan telescope | #8 | 57 |
| gmto | #1 | 48 |
| gigante | #35 | 19 |
| magellan telescope | #14 | 16 |
| opto-mechanical engineer | #4 | 14 |
| largest telescope in the world | #15 | 14 |
| very big telescope | #12 | 12 |
| when will the giant magellan telescope be finished | #2 | 11 |
| telescope job | #3 | 9 |
| where is the giant magellan telescope located | #1 | 9 |
| the giant | #38 | 8 |
| large telescope in chile | #17 | 7 |
| giant telescope | #20 | 7 |
| extremely large telescope | #16 | 7 |
| world's largest manufacturer of telescopes | #4 | 6 |
| magellan telescope | #74 | 6 |
| magellan telescope | #48 | 6 |
| magellan telescope | #24 | 6 |
| giant telescope | #68 | 6 |
| giant telescope | #46 | 6 |
| where is the largest telescope on earth | #6 | 5 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 66% desktop
- 34% phone
United States
Chile
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.11 / 10 · ranked #236,410 of all domains
114 referring domains · OpenPageRank
Search traffic
2,000 est. monthly organic visits (US)
315 keywords in Google's top 30
Core Web Vitals
| LCP | 1.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Amazon CloudFront
- Weight: 27.0 MB · 28 requests
- WordPress theme: gmto · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Feb 2022 (4 years) via Register.com - Network Solutions, LLC, renews Feb 2027
- Hosted on Amazon Web Services (3.166.192.90, IPv6)
- DNS: Amazon Route 53
- Email: no MX record returned
- SSL: Amazon Trust Services, RSA 2048, expires Feb 2027
- Common Crawl link graph: rank 457,551, 6 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.giantmagellan.org | 20 |
| giantmagellan.org | 18 |
| summit.giantmagellan.org | 16 |
Full technology history →
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Recent changes
- dropped OpenSSL Nov 2025
- dropped Twitter Emoji (Twemoji) Nov 2025
- dropped UNIX Nov 2025