What powers filterbuy.com?
Last seen Jun 2026 · 81 technologies across 32 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| ac filter replacement | #1 | 7,500 |
| household air filters | #1 | 6,200 |
| filterbuy | #1 | 5,500 |
| filter buy | #1 | 5,500 |
| ac filters | #1 | 5,000 |
| air filter | #2 | 4,900 |
| ac filter | #2 | 1,600 |
| 16x25x4 furnace filter | #1 | 1,000 |
| 20x25x1 air filter | #2 | 980 |
| fpr vs merv | #1 | 880 |
| fpr vs merv | #1 | 880 |
| fpr vs merv | #1 | 880 |
| 14x24x1 air filter | #1 | 880 |
| merv 8 vs 11 | #2 | 710 |
| fpr vs merv rating | #1 | 660 |
| fpr vs merv rating | #1 | 660 |
| fpr vs merv rating | #1 | 660 |
| furnace filter sizes | #2 | 580 |
| air handler filters | #1 | 580 |
| a/c air filters | #7 | 570 |
| 16 x 20 x 1 air filter | #4 | 530 |
| ac air filter sizes | #2 | 470 |
| 14x20x1 air filter | #2 | 440 |
| air handler air filters | #1 | 430 |
| whole house filter | #41 | 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
- 65% phone
- 33% desktop
- 2% tablet
United States
India
Germany
United Kingdom
France
Canada
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.76 / 10 · ranked #58,591 of all domains
528 referring domains · OpenPageRank
Search traffic
85,000 est. monthly organic visits (US)
12,949 keywords in Google's top 30
Core Web Vitals
| LCP | 1.7 s |
| INP | 200 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Amazon CloudFront
- Weight: 6.4 MB · 305 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| filterbuy.com | 56 |
| hvac.filterbuy.com | 26 |
| www.filterbuy.com | 12 |
Full technology history →
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Recent changes
- detected APPLOVIN Jun 2026
- detected Mautic Jun 2026
- dropped LiteSpeed May 2026
- dropped PayPal May 2026
- dropped Sanity May 2026
- detected Elfsight Apr 2026
- detected jQuery Migrate Apr 2026
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