What powers upfront.nu?
Last seen Sep 2026 · 24 technologies across 16 categories
Analytics
CMS
Databases
Documentation
Font scripts
JavaScript graphics
JavaScript libraries
Miscellaneous
PaaS
Performance
Programming languages
Security
Web servers
Webmail
WordPress plugins
WordPress themes
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 59% desktop
- 41% phone
Sweden
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.55 / 10 · ranked #6,090,021 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- Weight: 15.6 MB · 75 requests
- WordPress theme: twentytwentyone · all themes
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Automattic (WordPress.com) (199.16.172.216)
- DNS: openhostingservice.com
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 16,309,995, 3 hosts
- Verified with: Brevo, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped HTTP/3 Jul 2026
- dropped reCAPTCHA Apr 2026
- dropped WPForms Apr 2026
- dropped LiteSpeed Mar 2026
- dropped Litespeed Cache Mar 2026
- detected Gauges Feb 2026
- detected HSTS Feb 2026
- detected Jetpack Feb 2026
- detected Jetpack Boost Feb 2026
- detected Nginx Feb 2026
- detected Preact Feb 2026
- detected Twitter Emoji (Twemoji) Feb 2026
- detected wp.cloud Feb 2026
- detected reCAPTCHA Nov 2025