What powers nationalboard.org?
Last seen Jun 2026 · 17 technologies across 13 categories
Analytics
CMS
Editors
DreamWeaver
since Jun 2021
Amazon SES
since Aug 2022
JavaScript libraries
jQuery Migrate
since May 2019
Miscellaneous
Popper
since Apr 2022
Operating systems
Windows Server
since Jun 2018
PaaS
Amazon Web Services
since Aug 2022
Azure
since Sep 2024
Security
HSTS
since Jul 2024
UI frameworks
Web frameworks
Web servers
Webmail
Apple iCloud Mail
since Jan 2023
Microsoft 365
since Aug 2022
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| national board | #2 | 1,600 |
| nbic | #1 | 880 |
| boiler explosion | #2 | 310 |
| austenitic steel | #4 | 290 |
| liquid penetrant testing | #2 | 260 |
| weld symbols | #5 | 260 |
| tack weld | #5 | 160 |
| welding signs | #9 | 140 |
| cjp weld symbol | #2 | 96 |
| welding | #14 | 92 |
| asme certification | #3 | 86 |
| t&p valve | #7 | 74 |
| boilers scale | #1 | 64 |
| magnetic particle inspection | #5 | 61 |
| fillet weld symbol | #5 | 57 |
| gmaw s | #1 | 52 |
| r stamp | #1 | 49 |
| jrs | #11 | 45 |
| creep effect | #2 | 42 |
| define creep in science | #2 | 42 |
| nr-1 | #39 | 35 |
| harrah's map las vegas | #2 | 34 |
| can boilers explode | #3 | 31 |
| what is heat treating | #3 | 31 |
| pressure vessel inspector | #3 | 31 |
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
- 73% desktop
- 27% phone
United States
India
Canada
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.86 / 10 · ranked #121,107 of all domains
239 referring domains · OpenPageRank
Search traffic
7,500 est. monthly organic visits (US)
1,882 keywords in Google's top 30
Core Web Vitals
| LCP | 1.4 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 11.0 MB · 44 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| buscenter.nationalboard.org | 14 |
| www.nationalboard.org | 14 |