What powers pmmag.com?
Last seen Jun 2026 · 37 technologies across 23 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| floor drain installation | #1 | 150 |
| backwater valve | #7 | 110 |
| how to vent tankless water heater | #1 | 79 |
| hartford loop | #4 | 66 |
| plumbing & mechanical | #1 | 64 |
| backwater valve installation | #2 | 52 |
| plumbing mechanical magazine | #1 | 52 |
| hot water check valves for recirculating | #1 | 52 |
| plumbing shock arrestor | #28 | 43 |
| how to install a floor drain | #1 | 43 |
| circuit venting plumbing | #2 | 42 |
| plumbers news | #2 | 42 |
| rovanco | #3 | 35 |
| who buys used hot water heaters near me | #1 | 33 |
| installing floor drain in basement | #2 | 32 |
| rovanco piping | #2 | 31 |
| hot water relief valve | #38 | 31 |
| venting tankless gas water heater | #2 | 28 |
| backflow valve in basement | #2 | 28 |
| backwater valve basement | #2 | 28 |
| plumbing articles | #1 | 27 |
| hydronic heating system design | #1 | 27 |
| plumbing and mechanical magazine | #1 | 26 |
| reverse return pipework | #3 | 25 |
| p m plumbing | #3 | 25 |
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
- 59% desktop
- 41% phone
United States
Canada
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.16 / 10 · ranked #99,309 of all domains
269 referring domains · OpenPageRank
Search traffic
3,300 est. monthly organic visits (US)
5,036 keywords in Google's top 30
Core Web Vitals
| LCP | 3.4 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 2.7 MB · 170 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.pmmag.com | 35 |
| digitaledition.pmmag.com | 12 |
Full technology history →
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Recent changes
- detected Adobe Audience Manager Jun 2026
- detected theTradeDesk Jun 2026
- detected Microsoft Advertising Feb 2026
- detected Microsoft Clarity Feb 2026
- detected Cloudflare Browser Insights Nov 2025
- dropped Google Analytics Aug 2025