What powers ojs-services.com?
Last seen Aug 2026 · 33 technologies across 16 categories
Analytics
CDN
CMS
Databases
Font scripts
JavaScript libraries
Live chat
Miscellaneous
Page builders
Payment processors
Performance
Programming languages
Security
Tag managers
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 Sep 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 73% desktop
- 27% phone
Indonesia
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.38 / 10 · ranked #1,025,875 of all domains
48 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 2300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 2.4 MB · 129 requests
- WordPress theme: colibri-wp · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- OPEN JOURNAL SYSTEM SERVICES
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (104.21.3.47, IPv6)
- DNS: Cloudflare DNS
- Email: Hetzner
- Email security: SPF (neutral), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Oct 2026
- Common Crawl link graph: rank 12,447,371, 3 hosts
- Verified with: Brevo, Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Glider.js Dec 2025
- dropped Moment.js Dec 2025
- dropped Plyr Dec 2025
- dropped React Dec 2025
- dropped Vimeo Dec 2025
- dropped YouTube Dec 2025
- detected Cloudflare Browser Insights Nov 2025
- detected Formidable Form Nov 2025
- detected Glider.js Oct 2025
- detected Jetpack Oct 2025
- detected Moment.js Oct 2025
- detected Plyr Oct 2025
- detected React Oct 2025
- detected Vimeo Oct 2025
- detected YouTube Oct 2025