What powers playcover.io?
Last seen Sep 2026 · 12 technologies across 10 categories
Caching
Varnish
since Oct 2022
CDN
Fastly
since Oct 2022
Mailgun
since May 2024
Font scripts
Font Awesome
since Jan 2023
JavaScript frameworks
JavaScript libraries
Clipboard.js
since Jan 2023
Highlight.js
since Jan 2023
Miscellaneous
Open Graph
since Dec 2022
PaaS
GitHub Pages
since Oct 2022
Security
HSTS
since Oct 2022
UI frameworks
Tailwind CSS
since Oct 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 96% desktop
- 4% phone
United States
Japan
Indonesia
India
Germany
Canada
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.79 / 10 · ranked #718,930 of all domains
43 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 0.9 MB · 22 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Industry: Software and apps (declares
SoftwareApplication)
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Fastly (185.199.108.153, IPv6)
- DNS: Google Cloud DNS
- Email: Mailgun
- Email security: SPF (soft fail), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 2,033,083, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| playcover.io | 9 |
| docs.playcover.io | 8 |