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Media, music & gamesfireflyworlds.com
Firefly Studios — website check
British computer game developer, founded 1999, based in London. Firefly Studios’s website (fireflyworlds.com) runs on WordPress. DMARC is published but only monitors — spoofed mail is not blocked.
42
Brand Web Indexout of 100
Share of 26 technical checks the site passes: security, speed, email and SEO. A measurement of the website — not a popularity ranking.
33
Security
40
Speed & delivery
38
Email & domain
55
SEO & markup
Official siteChecked 23 Oct 2026
About the brand
Founded1999
CountryUnited Kingdom
HeadquartersLondon
IndustryVideo game industry
Official websitefireflyworlds.com
Facts: Wikidata (CC0).
Built with
AnalyticsUniversal Analytics (legacy)
Website buildersGutenberg blocks
JavaScript librariescore-jsjQueryjQuery MigrateModernizr
Email marketingMailchimp
Web serversnginx
CAPTCHAGoogle reCAPTCHA
Web fontsFont AwesomeGoogle Fonts
MapsGoogle Maps
Hosting & delivery
Servernginx
Network (AS)Amazon Web Services
HTTP versionHTTP/3
TLSTLS 1.2
CertificateSSL Corporation · valid until 2027-03-21
First response3,162 ms
Homepage weight94 KB
IPv6no
Email & domain
Mail providerGoogle Workspace
SPFyes
DMARC policyp=none
BIMIno
DNSSECno
CAAno
Verified servicesGoogle Search Console
SEO & social
Title32 characters
Meta description197 characters
Canonicalyes
Structured dataBreadcrumbList, ListItem, Organization, ReadAction, SearchAction, WebPage
Language versions0
Open Graphno
Social profiles linkedDiscord, Facebook, Tiktok, X, Youtube
AI crawlers & robots
AI crawlers blockednone
llms.txtno
ads.txtno
security.txtno
Checklist
Security
- HTTPS by default
- HSTS header
- TLS 1.3
- Content-Security-Policy
- X-Content-Type-Options
- Referrer-Policy
Speed & delivery
- HTTP/3
- IPv6
- First response under 1.5 s
- Homepage under 1.5 MB
Email & domain
- SPF record
- DMARC record
- DMARC enforced (quarantine / reject)
- BIMI logo record
- DNSSEC
- CAA record
SEO & markup
- Title tag 10–70 characters
- Meta description
- Canonical link
- Exactly one H1
- Structured data (JSON-LD)
- Open Graph title and image
- All images have alt text
- XML sitemap
- robots.txt
- security.txt
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| Smooth Radio | www.smoothradio.com | — | 89 | 20 | 75 | 100 | 79 |
| Capital | www.capitalfm.com | — | 89 | 20 | 63 | 100 | 76 |
Data from our own crawler: homepage, DNS, TLS and robots.txt of each brand’s official website. coolbrands.uk.com is an independent catalogue. It is not affiliated with Superbrands (UK) Ltd or the CoolBrands® awards programme, and does not publish their results.
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