Page not found's tech stack
What does Page not found use?
Page not found (techv.co.jp) uses at least 9 tools we can see from public records, including Google Cloud for hosting, Microsoft 365 for email and documents, Google Tag Manager for analytics and GlobalSign for security. Last checked .
- Size
- 11–50 employees
- Based in
- Kitaaoyama, Japan
- Founded
- 2000
- Company page
- Tools found
- 9
- Categories
- 7
- Layers
- 4 of 5
- Last checked
- Oct 2026
Page not found's stack, layer by layer
Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.
Edge & Hosting
1 tool, where the bytes are served from
Hosting & Cloud
Application
4 tools, what the product is built with
Data & Observability
1 tool, what they measure and store
Analytics
Company Ops
3 tools, what the team runs on day to day
Security & Compliance
Page not found tech stack FAQ
What tools does Page not found use?
As of November 2026, runsonwhat has found 9 tools at Page not found (techv.co.jp) in public records. Edge & Hosting: Google Cloud. Application: Google Fonts, Vue.js and Firebase. Data & Observability: Google Tag Manager. Company Ops: Microsoft 365, Google Workspace and GlobalSign. Last checked October 30, 2026.
What cloud does Page not found run on?
Page not found uses Google Cloud for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Google Cloud through Google Cloud code on techv.co.jp. Google Cloud is used by 76,831 companies runsonwhat tracks.
What email provider does Page not found use?
Page not found uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 719,262 companies runsonwhat tracks.
What analytics tools does Page not found use?
Page not found uses Google Tag Manager for analytics, according to runsonwhat (November 2026). runsonwhat found Google Tag Manager through Google Tag Manager code on techv.co.jp. Google Tag Manager is used by 515,322 companies runsonwhat tracks.
Does Page not found use Google Fonts?
Yes. runsonwhat found Google Fonts at Page not found through Google Fonts code on techv.co.jp. Google Fonts is a Media & UI tool used by 825,992 companies runsonwhat tracks.
How does runsonwhat know what Page not found uses?
runsonwhat reads public records only. Of the 9 tools at Page not found, 6 were found through code on techv.co.jp, 2 through DNS records and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and techv.co.jp about monthly.
We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.