What powers glfc.org?
Last seen Aug 2026 · 8 technologies across 8 categories
Analytics
Font scripts
JavaScript libraries
Operating systems
Programming languages
UI frameworks
Web servers
Webmail
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| lamprey | #4 | 6,000 |
| carp | #5 | 5,200 |
| sea lamprey | #3 | 2,600 |
| sea lamprey | #9 | 410 |
| sea lamprey great lakes | #1 | 370 |
| columnaris disease | #3 | 280 |
| asian carp | #12 | 200 |
| lake superior | #27 | 190 |
| lamprey eel | #89 | 190 |
| lamprey | #82 | 190 |
| lamprey | #28 | 190 |
| lake erie | #38 | 170 |
| how did the sea lamprey get into the great lakes | #1 | 150 |
| how did sea lamprey get into the great lakes | #1 | 150 |
| saddleback disease | #5 | 140 |
| great lakes fish | #2 | 110 |
| lamprey mouth | #4 | 86 |
| the fishery | #12 | 84 |
| fishery | #10 | 84 |
| sea lamprey prey | #1 | 79 |
| larval lamprey | #1 | 79 |
| the great lakes | #21 | 76 |
| lake erie lamprey | #1 | 73 |
| edna | #47 | 69 |
| asian carp great lakes | #1 | 66 |
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
- 58% desktop
- 42% phone
United States
Canada
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.78 / 10 · ranked #130,351 of all domains
323 referring domains · OpenPageRank
Search traffic
22,000 est. monthly organic visits (US)
2,460 keywords in Google's top 30
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0.15 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 1.3 MB · 35 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Great Lakes Fishery Commission
- Founded: 1955
- Country: United States
From Wikidata (CC0).
Infrastructure
- Hosted on HVC-AS (209.133.197.94)
- DNS: Network Solutions
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 489,758, 9 hosts
- Verified with: Emma, Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| glfc.org | 8 |
| www.glfc.org | 8 |