What powers dan.org?
Last seen Jun 2026 · 58 technologies across 31 categories
Advertising
Microsoft Advertising
since Apr 2026
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since Apr 2019
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since Jul 2023
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since Dec 2023
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since Apr 2019
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since Jan 2021
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since Sep 2023
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since Sep 2022
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since Sep 2023
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since Dec 2022
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since Apr 2019
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since Jul 2023
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since Nov 2025
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since Dec 2023
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since Feb 2023
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since Jan 2021
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since Oct 2024
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since Jul 2023
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Google Tag Manager
since Dec 2020
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AddToAny
since Jan 2021
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The Events Calendar
since Sep 2023
W3 Total Cache
since Apr 2026
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| cone snail | #2 | 8,000 |
| decompression illness | #3 | 5,900 |
| conical sea snail | #4 | 2,700 |
| divers alert network insurance | #1 | 1,600 |
| dan insurance | #1 | 1,300 |
| dan divers alert network | #1 | 1,300 |
| dan dive insurance | #1 | 1,300 |
| fire coral | #2 | 1,300 |
| bikini atoll location | #7 | 1,300 |
| diving response | #3 | 960 |
| cone seashell | #8 | 800 |
| the bends decompression sickness | #4 | 800 |
| dan padi | #4 | 800 |
| decompression sickness the bends | #4 | 800 |
| mammalian reflex | #4 | 650 |
| diving reflex | #4 | 650 |
| dive response | #4 | 650 |
| santa catalina island | #24 | 630 |
| decompression disease | #5 | 570 |
| blue bottle jellyfish | #6 | 560 |
| conical shell | #10 | 560 |
| sea urchin | #17 | 530 |
| dci symptoms | #1 | 490 |
| o2 toxicity | #4 | 440 |
| sunfish fish | #54 | 420 |
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.
Audience
- 51% phone
- 48% desktop
- 2% tablet
United States
Singapore
New Zealand
India
Japan
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.31 / 10 · ranked #28,065 of all domains
458 referring domains · OpenPageRank
Search traffic
60,600 est. monthly organic visits (US)
12,090 keywords in Google's top 30
Core Web Vitals
| LCP | 2.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 3.2 MB · 109 requests
- WordPress theme: diversalertnetwork · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| dan.org | 31 |
| world.dan.org | 31 |
| shop.dan.org | 20 |
| research-redcap.dan.org | 15 |
| members.dan.org | 12 |
| thedivelab.dan.org | 12 |
| apps.dan.org | 5 |
Full technology history →
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Recent changes
- dropped Microsoft Clarity Jun 2026
- dropped Site Kit Jun 2026
- dropped Image Prioritizer May 2026
- dropped Optimization Detective May 2026
- dropped WP-Optimize May 2026
- detected Apache HTTP Server Apr 2026
- detected jsDelivr Apr 2026
- detected Microsoft Advertising Apr 2026
- detected OpenSSL Apr 2026
- detected W3 Total Cache Apr 2026
- detected React Mar 2026
- detected React Router Mar 2026
- dropped Back In Stock Feb 2026
- dropped Plyr Jan 2026
- dropped Pojo.me Jan 2026
- dropped Slider Revolution Jan 2026
- dropped WP Fastest Cache Jan 2026
- detected Judge.me Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025
- detected Shop Pay Nov 2025
- detected WP-Optimize Oct 2025
- dropped Bunny Aug 2025
- dropped Bunny Fonts Aug 2025
- dropped Judge.me Aug 2025
- detected Moment.js Aug 2025