What powers 
simplyduty.com?
Last seen Aug 2026 · 28 technologies across 15 categories
Analytics
CDN
CMS
Databases
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Miscellaneous
Payment processors
Programming languages
Security
Web servers
Widgets
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| customs duty calculator usa | #1 | 1,600 |
| import duty calculator | #1 | 1,300 |
| import charges calculator | #1 | 1,300 |
| import tax calculator usa | #1 | 820 |
| us customs duty calculator | #1 | 730 |
| customs and duties calculator | #1 | 270 |
| tariff calculator | #5 | 250 |
| import duty calculator free | #1 | 220 |
| us import duty calculator | #1 | 160 |
| duties and taxes calculator | #1 | 160 |
| us customs fees calculator | #1 | 120 |
| import tax | #4 | 120 |
| duty tax calculator | #1 | 110 |
| calculate tariff | #4 | 110 |
| us duty calculator | #1 | 97 |
| import tax from uk to us | #5 | 89 |
| usps price calculator | #92 | 85 |
| usps fee calculator | #82 | 85 |
| usps calculator | #76 | 85 |
| japan to us customs fees calculator | #1 | 79 |
| how to calculate import tax | #1 | 79 |
| importing costs | #2 | 78 |
| import duties | #5 | 75 |
| ebay price calculator | #75 | 70 |
| ebay fee estimator | #64 | 70 |
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
- 50% desktop
- 48% phone
- 1% tablet
United States
India
United Kingdom
Germany
Netherlands
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.30 / 10 · ranked #197,980 of all domains
149 referring domains · OpenPageRank
Search traffic
11,300 est. monthly organic visits (US)
1,699 keywords in Google's top 30
Core Web Vitals
| LCP | 3.1 s |
| INP | 75 ms |
| CLS | 0.35 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United Kingdom)
- Weight: 3.4 MB · 86 requests
- WordPress theme: salient (child: salient-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on CYBERCON (213.109.149.67)
- DNS: GoDaddy DNS
- Email: simplyduty.com
- Email security: SPF, DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 1,879,440, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Font Awesome Aug 2026
- dropped Cloudflare Bot Management Apr 2026
- detected Cloudflare Bot Management Oct 2025