goperf.dev
goperf.dev is a live English-language website hosted on Fastly, Inc. (AS54113) in the United States, served by Github.com. cl0q first saw it on 2025-08-22 and last crawled it on 2026-07-03. It resolves to 185.199.110.153 and has mail (MX) records set up. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.
How the site describes itself:
Go Optimization Guide
Patterns and Techniques for Writing High-Performance Applications with Go
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2025-08-22 |
| Last crawled | 2026-07-03 |
| IPv4 | 185.199.110.153 |
| Network | AS54113 Fastly, Inc. · California |
| CNAME | goperf.dev |
| Mail (MX) | goperf.dev. |
| Language | en |
| Server | GitHub.com |