What powers mikeholt.com?

Last seen Jun 2026 · 34 technologies across 21 categories

Accessibility

UserWay
since Jul 2023

Analytics

Facebook Pixel v2.9.338
since Jun 2021
Google Analytics
since Jun 2018
LogRocket
since Feb 2021

Authentication

Google Sign-in
since May 2024

Databases

MySQL
since Jan 2020

Ecommerce

Cart Functionality
since Aug 2020

Font scripts

Font Awesome
since Apr 2018
Google Font API
since Apr 2018

JavaScript frameworks

Angular v15.2.10
since Oct 2020
AngularJS v1.7.9
since Apr 2020
Mustache v2.2.1
since Jan 2020
Zone.js
since Oct 2020

JavaScript libraries

core-js v3.32.2
since Sep 2021
jQuery v3.5.1
since Apr 2018

Live chat

Olark
since Jul 2021

Message boards

XenForo
since Jan 2020

Miscellaneous

Open Graph
since Sep 2022
PWA
since Aug 2022
RSS
since Dec 2022

PaaS

Amazon Web Services
since Aug 2022

Programming languages

PHP v8.2.30
since Jun 2018
TypeScript
since Jul 2021

RUM

Datadog
since Feb 2024

Security

HSTS
since Sep 2022
reCAPTCHA
since Jun 2019

Tag managers

Google Tag Manager
since Aug 2019

UI frameworks

Bootstrap
since Apr 2020

Video players

JW Player
since Jun 2021
VideoJS v8.23.7
since Apr 2026
YouTube
since Feb 2024

Web servers

Apache HTTP Server
since Apr 2018

Webmail

Google Workspace
since Aug 2022

Widgets

Facebook
since Jun 2018

Top search keywords

KeywordPositionEst. monthly visits
mike holt #1 3,000
nec book #6 340
mike holt forum #2 290
voltage drop equation #1 270
nec 250.122 #2 260
electrician training #7 230
journeyman electrician exam prep #1 220
electrical continuing education #1 200
how to calculate voltage drop #4 190
nec article 250 #1 160
electrical continuing education classes #1 150
electrical code book #8 150
nec table 250.122 #2 120
nec 250 #1 120
mike holt forum #4 120
mike holt electrical #1 120
mike holt continuing education #1 97
2020 nec code book #3 97
journeyman exam prep #1 79
voltage drop calculation formula #2 78
nec practice test #2 78
nec voltage drop #1 73
nec panel clearance #2 72
cfl light bulb fire #4 66
how to find voltage drop #4 66

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
  • 31% desktop
  • 4% tablet
  • United States
  • Canada
  • United Kingdom
  • Indonesia
  • Australia
  • Mexico

Countries where the site has Chrome traffic, strongest markets first.

Open Page Rank

5.28 / 10 · ranked #213,030 of all domains

210 referring domains · OpenPageRank

Search traffic

17,300 est. monthly organic visits (US)

6,693 keywords in Google's top 30

Core Web Vitals

LCP1.1 s
INP50 ms
CLS0
TTFB500 ms

Real user p75, Chrome UX Report, Jun 2026.

Page

  • Weight: 3.7 MB · 85 requests

Homepage as crawled by the HTTP Archive, Jul 2026.

Subdomains

HostTechs
www.mikeholt.com 16
onlinetraining.mikeholt.com 13
xenforo.mikeholt.com 13
capacitor.mikeholt.com 12
courseware.mikeholt.com 12
forums.mikeholt.com 12
mikeholt.com 8

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