What powers 
solidity-by-example.org?
Last seen Oct 2026 · 10 technologies across 9 categories
Analytics
Google Analytics
since May 2021
Caching
Varnish
since May 2021
CDN
Fastly
since May 2021
Mailgun
since May 2024
Font scripts
Font Awesome
since May 2021
JavaScript frameworks
React
since May 2021
Miscellaneous
PWA
since Aug 2022
PaaS
GitHub Pages
since May 2021
Security
HSTS
since Sep 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 90% desktop
- 10% phone
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.75 / 10 · ranked #276,625 of all domains
121 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 0.8 MB · 16 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Jan 2019 (7 years) via Squarespace Domains II LLC, renews Jan 2027
- Hosted on Fastly (185.199.108.153)
- DNS: Google Cloud DNS
- Email: no MX record returned, SPF names Mailgun
- Email security: SPF (soft fail)
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 1,904,258, 2 hosts
- Verified with: Brave Creators, Google
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted