agathachristie.com website report
Agatha Christie: The world's best-selling author of all time - Agatha Christie
Last scanned
Overall score
Great
About agathachristie.com
agathachristie.com is a website. It describes itself as “Agatha Christie is best known for her detective novels, short story collections, plays and famous detective sleuths Hercule Poirot and Miss…”. The site is delivered through Cloudflare. It is also on Facebook, X and Instagram.
Score profile
Top issues to fix
8 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+2 more issues — details in the sections below.
How it compares
agathachristie.com scores higher overall than 60% of the 163,243 sites we have scanned.
vs. All scanned sites
163,243 sitesThe dot is this site; the tick is the typical (median) score for the group. The number on the right is the percentile: the share of the group this site scores above.
Technology stack
agathachristie.com is built with Google Analytics.
Analytics (1)
Hosting & DNS
agathachristie.com is delivered through Cloudflare.
- IP address
- —
- ASN
- —
- IPv6
- Not supported
- HTTP
- HTTP/2
Show DNS record values
TXT record contents are not republished; only their count is shown.
Security
agathachristie.com uses TLS 1.3 with a certificate valid for 42 more days and sets 2 of 6 recommended security headers.
Security headers2 of 6 set
- HSTSForces HTTPS
- CSPBlocks injected scripts
- X-Frame-OptionsStops clickjacking
- X-Content-TypeStops MIME sniffing
- Referrer-PolicyLimits URL leakage
- Permissions-PolicyRestricts browser features
TLS certificate
- Names covered
- 2
- Cookies set
- 0
Email security
agathachristie.com scores C for email security, with SPF and DMARC policy “quarantine”.
- SPFGood
Rejects senders not listed (-all).
- DMARCWeak
Forged mail is sent to spam.
- MTA-STSNot set
Not published; mail to this domain can be downgraded to plaintext.
- BIMINot set
Not published (optional).
Mail services authorised in SPF: MailchimpMandrillSendGrid
Performance & carbon
agathachristie.com scores 90/100 for performance, with an estimated load time of 1.3 s. A visit emits an estimated 0.04 g of CO2 (grade A+).
Page weight
- HTML 118 KB
- JavaScript 867 B
- CSS 283 B
- Est. load
- 1.31 s
- Response
- 1.31 s
- Scripts / CSS
- 8 / 2
Carbon per visitA+
0.04 g CO2 per uncached view
Estimate from the Sustainable Web Design model. HTML, JavaScript and CSS only; images, video and fonts are not measured. Treat it as a lower bound for comparing pages, not an audit.
SEO & accessibility
agathachristie.com scores 70/100 for SEO and 100/100 for accessibility, with 5 SEO issues to fix.
Heading structure
12 H1s; one is the convention.
Image alt text
59 images · 0 without alt text · 0 lazy-loaded
Links
- Internal 35
- External 22
- Broken 11
SEO issues5
- Title longer than 60 characters
- Multiple H1 headings found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues0
No accessibility issues detected.
Technical details
Page metadata, social tags, crawl files and scan information.
Meta tags
- Title
- Agatha Christie: The world's best-selling author of all time - Agatha Christie
- Description
- Agatha Christie is best known for her detective novels, short story collections, plays and famous detective sleuths Hercule Poirot and Miss Marple.
- Canonical
- https://www.agathachristie.com/
- Language
- en-US
- Robots meta
Crawl files
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
Structured data
No JSON-LD types declared.
- Microdata items
- 0
- RDFa items
- 0
Scan
- Final URL
- https://www.agathachristie.com/
- HTTP status
- 200
- Redirects
- https://agathachristie.com → https://www.agathachristie.com/
- Scanned
- Aug 24, 2026, 1:23 PM
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Frequently asked questions about agathachristie.com
- What is agathachristie.com?
- agathachristie.com is a website. It describes itself as “Agatha Christie is best known for her detective novels, short story collections, plays and famous detective sleuths Hercule Poirot and Miss…”. The site is delivered through Cloudflare. It is also on Facebook, X and Instagram.
- What technology does agathachristie.com use?
- agathachristie.com is built with Google Analytics.
- Who hosts agathachristie.com?
- agathachristie.com is delivered through Cloudflare.
- Is agathachristie.com secure?
- agathachristie.com uses TLS 1.3 with a certificate valid for 42 more days and sets 2 of 6 recommended security headers.
- Is agathachristie.com protected against email spoofing?
- agathachristie.com scores C for email security, with SPF and DMARC policy “quarantine”.
- How does agathachristie.com compare with similar sites?
- agathachristie.com scores higher overall than 60% of the 163,243 sites we have scanned.
- What is agathachristie.com's overall score?
- agathachristie.com has an overall SiteGraph score of 84/100, combining SEO (70), performance (90), security (80) and accessibility (100).
Open Graph & Twitter