What powers back.engineering?
Last seen Aug 2026 · 23 technologies across 14 categories
Analytics
CDN
Development
Font scripts
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
Page builders
Programming languages
Rich text editors
Security
Static site generator
Webmail
AI Crawlers
Blocks 8 of 33 AI crawlers we track by name in its robots.txt. Checked Aug 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
The other 25 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not found
- ai.txt not found
Content Signals:
search=yes ai-train=no declared in robots.txt
AI Crawlers
8 of 33 AI crawlers blocked
Standards: Content Signals
Audience
- 65% desktop
- 35% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.28 / 10 · ranked #2,916,707 of all domains
11 referring domains · OpenPageRank
Search traffic
11 est. monthly organic visits (US)
1 keywords in Google's top 30
Core Web Vitals
| LCP | 0.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| back.engineering | 11 |
| git.back.engineering | 11 |
| blog.back.engineering | 9 |
| www.back.engineering | 9 |
Full technology history →
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Recent changes
- dropped Astro Apr 2026
- dropped Netlify Apr 2026
- dropped Tailwind CSS Apr 2026
- detected Cloudflare Browser Insights Nov 2025