- Home
- Brands
- Home & design
- Persimmon
Home & designwww.persimmonhomes.com
Persimmon — website check
British housebuilding company, founded 1972, based in York. Persimmon’s website is www.persimmonhomes.com; we did not detect a known CMS or shop platform. DMARC is published but only monitors — spoofed mail is not blocked.
76
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.
89
Security
80
Speed & delivery
38
Email & domain
91
SEO & markup
Official siteChecked 23 Oct 2026
About the brand
Founded1972
CountryUnited Kingdom
HeadquartersYork
IndustryHouse-building
Official websitewww.persimmonhomes.com
Facts: Wikidata (CC0).
Built with
AnalyticsUniversal Analytics (legacy)
Cookie consent (CMP)Cookiebot (Usercentrics)
Tag managersGoogle Tag Manager
CSS frameworksBootstrap
Hosting platformsAzure App Service
Web fontsAdobe FontsFont Awesome
Hosting & delivery
Network (AS)Hyve
HTTP versionHTTP/3
TLSTLS 1.3
CertificateDigiCert Inc · valid until 2027-01-11
First response813 ms
Homepage weight36 KB
IPv6no
Email & domain
Mail providerMicrosoft 365
SPFyes
DMARC policyp=none
BIMIno
DNSSECno
CAAno
Verified servicesAdobe (Admin Console), Anthropic, Apple (domain verification), Atlassian Cloud, Google Search Console, Have I Been Pwned, TeamViewer, Zoom
SEO & social
Title36 characters
Meta description150 characters
Canonicalyes
Structured dataOrganization, PostalAddress
Language versions0
Open Graphyes
Social profiles linkedFacebook, Instagram, Linkedin, Pinterest, 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
More home & design brands All
| Brand | Website | Platform | Security | Speed & delivery | Email & domain | SEO & markup | Index |
|---|---|---|---|---|---|---|---|
| IKEA | www.ikea.com | Svelte | 78 | 60 | 100 | 100 | 88 |
| B&Q | www.diy.com | — | 89 | 40 | 88 | 91 | 82 |
| Heal's | www.heals.com | Shopify | 89 | 100 | 50 | 91 | 82 |
| OnTheMarket | www.onthemarket.com | Next.js | 78 | 80 | 75 | 91 | 82 |
| Ideal Standard | www.idealstandard.com | ASP.NET | 100 | 60 | 75 | 73 | 79 |
| Farrow & Ball | www.farrow-ball.com | Adobe Commerce (Magento) | 89 | 80 | 63 | 73 | 76 |
| Redrow | www.redrow.co.uk | Sitecore | 100 | 40 | 63 | 82 | 76 |
| Royal Doulton | www.royaldoulton.com | Shopify | 89 | 100 | 63 | 64 | 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.
Want your brand’s website benchmarked?
We compare your site with your category on security, speed, email and SEO — and fix what lags behind.