What powers backpack.tf?
Last seen Aug 2026 · 57 technologies across 19 categories
Advertising
Analytics
CDN
CRM
Databases
Font scripts
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Message boards
Miscellaneous
Programming languages
Rich text editors
Security
Segmentation
Tag managers
UI frameworks
Web frameworks
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 only inherit the catch-all rules that apply to every crawler.
- 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
- 73% desktop
- 27% phone
United States
Russia
United Kingdom
Poland
Australia
Canada
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.19 / 10 · ranked #1,279,503 of all domains
33 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- CDN: Cloudflare
- Weight: 5.0 MB · 713 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| dota2.backpack.tf | 36 |
| api.backpack.tf | 35 |
| csgo.backpack.tf | 35 |
| old.backpack.tf | 35 |
| steam.backpack.tf | 35 |
| backpack.tf | 33 |
| dev.backpack.tf | 33 |
| next.backpack.tf | 33 |
| www.backpack.tf | 24 |
| forums.backpack.tf | 20 |
| discord.backpack.tf | 7 |
| idler.backpack.tf | 7 |