What powers 
tpub.com?
Last seen Sep 2026 · 27 technologies across 15 categories
Advertising
Analytics
Authentication
CDN
Editors
Font scripts
JavaScript libraries
Miscellaneous
Operating systems
Performance
Security
Tag managers
Web servers
Widgets
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| compression ignition | #71 | 280 |
| avalanche photodiode | #94 | 230 |
| constant velocity joint | #68 | 70 |
| easterly waves | #89 | 70 |
| easterly waves | #51 | 70 |
| stationary front | #82 | 31 |
| cement block dimensions | #76 | 25 |
| leavening agents | #72 | 23 |
| concrete block sizes | #82 | 19 |
| t-square definition | #71 | 19 |
| vertical launch system | #70 | 19 |
| light waves | #74 | 17 |
| density of water lb/ft3 | #94 | 17 |
| substitution method | #44 | 14 |
| tpub | #1 | 12 |
| triangle 3 4 5 angles | #40 | 11 |
| what is a transverse wave | #65 | 11 |
| 345 triangle | #60 | 11 |
| 3 4 5 right triangle angles | #78 | 11 |
| third class lever | #51 | 8 |
| vertical launching system | #65 | 8 |
| maxillary central incisor | #49 | 8 |
| fractional exponents | #46 | 8 |
| rate gyro | #5 | 7 |
| complex plane | #55 | 6 |
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
Philippines
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.50 / 10 · ranked #158,964 of all domains
378 referring domains · OpenPageRank
Search traffic
1,500 est. monthly organic visits (US)
2,794 keywords in Google's top 30
Core Web Vitals
| LCP | 2.1 s |
| INP | 75 ms |
| CLS | 0.15 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 1.0 MB · 75 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Sep 1998 (28 years) via Network Solutions, LLC, renews Sep 2033
- Hosted on FRONTIER-FRTR (47.206.86.53)
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 572,126, 312 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| automotiveenginemechanics.tpub.com | 20 |
| containerhandler.tpub.com | 17 |
| personnelcarrier.tpub.com | 17 |
| aviationmaintenance.tpub.com | 16 |
| boatmanuals.tpub.com | 16 |
| navyadvancement.tpub.com | 16 |
| nuclearpowertraining.tpub.com | 16 |
| www.tpub.com | 16 |
| armyordnance.tpub.com | 15 |
| aviationmiscmanuals.tpub.com | 15 |
| chinookhelicopters.tpub.com | 15 |
| constructionbulldozers.tpub.com | 15 |
| constructionmanuals.tpub.com | 15 |
| electriciantraining.tpub.com | 15 |
| engineeringtraining.tpub.com | 15 |
| firecontrolman.tpub.com | 15 |
| generators.tpub.com | 15 |
| heaters.tpub.com | 15 |
| navyaviation.tpub.com | 15 |
| navyflightmanuals.tpub.com | 15 |
| tentsshelters.tpub.com | 15 |
| trucks10ton.tpub.com | 15 |
| apachehelicopter.tpub.com | 14 |
| armycommunications.tpub.com | 14 |
Full technology history →
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Recent changes
- detected Cloudflare Browser Insights Sep 2026
- detected HTTP/3 Sep 2026
- detected Priority Hints Sep 2026
- dropped Microsoft ASP.NET Mar 2026
- detected Google Font API Nov 2025