What powers boltspark.com?
Last seen Oct 2026 · 13 technologies across 11 categories
Analytics
Google Analytics
since Aug 2022
CDN
Amazon S3
since Aug 2022
Mailgun
since Aug 2022
Issue trackers
JavaScript frameworks
JavaScript libraries
PaaS
Amazon Web Services
since Aug 2022
Programming languages
Python
since Aug 2022
Security
HSTS
since Sep 2022
UI frameworks
Bootstrap
since Aug 2022
Web frameworks
Django
since Aug 2022
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Oct 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Audience
- 77% desktop
- 24% phone
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.10 / 10 · ranked #95,393,343 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English (United Kingdom)
- Weight: 2.2 MB · 42 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (3.10.28.30)
- DNS: Google Cloud DNS
- Email: Mailgun
- Email security: SPF (soft fail), DMARC quarantine, CAA
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Mar 2027
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| mccolls.boltspark.com | 13 |
| babcock.boltspark.com | 11 |
| skill-it-au.boltspark.com | 11 |
| jjfoodservice.boltspark.com | 9 |
| skill-it-anz.boltspark.com | 9 |
| tesco-compliance.boltspark.com | 3 |