prs.com
PRS . Latest Book
Last scanned Jul 22, 2026, 8:12 PM · 1 view
Overall score
Fair
Summary
Official site of bestselling technothriller author Pierre R. This website uses Apache hosted on AWS. SEO is fair (60/100) and accessibility is fair (50/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing canonical link.
Official site of bestselling technothriller author Pierre R. Schwob. Explore AI, misinformation, climate change, and the future through gripping fiction.
- United States
- Hosted on AWS
Top issues to fix
13 issues found · 4 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
+7 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
406 ms
Security
HTTPS & header checks
Accessibility
3 issue(s) found
Organization
Company details published in this site's own structured data.
Official site of bestselling technothriller author Pierre R. Schwob. Explore AI, misinformation, climate change, and the future through gripping fiction.
Contact
Email, phone, and address published on this site's own pages.
Source: https://www.prs.com/contact.html
Meta tags
- Title
- PRS . Latest Book
- Description
- Official site of bestselling technothriller author Pierre R. Schwob. Explore AI, misinformation, climate change, and the future through gripping fiction.
- Canonical
- Language
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- noindex, nofollow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- —
- IP address
- 54.225.144.208
- ASN
- AS16509 (AMAZON-02 - Amazon.com, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- classicalarchives.com
- Valid from
- Jul 14, 2026
- Valid to
- Oct 12, 2026
- Days until expiry
- 81
- SAN domains
- *.classical-archives.com, *.classicalarchive.com, *.classicalarchive.net, *.classicalarchives.com, *.classicalarchives.net, *.classicalmusicarchives.com, *.classicarchives.com, *.pierreschwob.com, *.prs.com, *.prs.net, *.prschwob.com, *.sciences.org, classical-archives.com, classicalarchive.com, classicalarchive.net, classicalarchives.com, classicalarchives.net, classicalmusicarchives.com, classicarchives.com, pierreschwob.com, prs.com, prs.net, prschwob.com, sciences.org
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
7 internal · 7 external · 1 broken
Images
11 total · 7 missing alt
Scripts / Styles
8 scripts · 3 stylesheets
JS / CSS size
150 KB · 250 KB
Page size
24.3 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
- No H1 heading found
- Missing <html lang> attribute
Scan details
- Requested URL
- https://prs.com
- Final URL
- https://www.prs.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 406 ms
- HTML size
- 24.3 KB
- Redirect chain
- https://prs.com → https://www.prs.com/
See something wrong on this report? Request a correction
Related websites
Same technology stack
oreilly.com
O'Reilly Media - Technology and Business Training
isc.org
ISC - ISC
citrix.com
Explore the Enhanced Citrix Platform: Secure, Scalable, and High-Performing IT Solutions - Citrix
ab.com
Allen-Bradley Products | Allen-Bradley | US
hostpoint.ch
Hostpoint | Domains, Webhosting, Managed Server, E-Mail und mehr!
manchester.ac.uk
The University of Manchester
Same hosting provider
natural.com
Natural — Powering agentic payments
flippingbook.com
FlippingBook | Flipbook Maker for Digital Publishing
opera.com
Opera Web Browser | Faster, Safer, Smarter | Opera
hcg.com
Huron | Global Consulting for Healthcare, Education, Digital & More
eco.com
Eco: The Stablecoin Network That Makes Money Programmable
monaco.com
Monaco – The first revenue engine for startups
Frequently asked questions
- What technology does prs.com use?
- prs.com is built with jQuery, Apache.
- Is prs.com secure (HTTPS)?
- Yes. prs.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 12, 2026.
- Who hosts prs.com?
- prs.com is hosted on AWS.
- What is prs.com's SEO score?
- prs.com scored 60/100 for SEO in the latest analysis (fair).
- What is prs.com's overall website score?
- prs.com has an overall SiteGraph score of 69/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card