Drinkswww.champagne-bollinger.com
Bollinger — website check
Winery in Ay, France, founded 1829, based in Aÿ. Bollinger’s website (www.champagne-bollinger.com) runs on Nuxt. It is delivered through Amazon CloudFront. Email from the domain is protected by an enforced DMARC policy.
52
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.
44
Security
80
Speed & delivery
63
Email & domain
36
SEO & markup
Official siteChecked 22 Oct 2026
About the brand
Founded1829
CountryFrance
HeadquartersAÿ
IndustryFabrication of effervescent wines
Official websitewww.champagne-bollinger.com
Facts: Wikidata (CC0).
Built with
Cookie consent (CMP)OneTrust
Tag managersGoogle Tag Manager
Advertising & pixelsGoogle Marketing Platform (DV360/CM360)
Hosting platformsAmazon S3
Web fontsGoogle Fonts
Hosting & delivery
ServerAmazonS3
Network (AS)Amazon Web Services
HTTP versionHTTP/3
TLSTLS 1.3
CertificateAmazon · valid until 2026-12-20
First response544 ms
Homepage weight383 KB
IPv6no
Email & domain
Mail providerMicrosoft 365
SPFyes
DMARC policyp=quarantine
BIMIno
DNSSECno
CAAno
Verified servicesMicrosoft 365
SEO & social
Title19 characters
Meta description77 characters
Canonicalno
Structured datano
Language versions0
Open Graphno
Social profiles linkedFacebook, Instagram, Linkedin, 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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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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