penguinrandomhouse.com
Penguin Random House
Last scanned Jul 22, 2026, 10:31 AM · 2 views
Overall score
Excellent
Summary
Committed to publishing great books, connecting readers and authors globally, and spreading the love of reading. This website uses WordPress hosted on AWS behind CloudFront CDN. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Multiple H1 headings found.
Committed to publishing great books, connecting readers and authors globally, and spreading the love of reading.
- United States
- Hosted on AWS
Top issues to fix
2 issues found
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
SEO
1 issue(s) found
Performance
629 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-1 overall since Jul 21, 2026
- Overall
- 94
- SEO
- 95
- Security
- 90
- Performance
- 90
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Committed to publishing great books, connecting readers and authors globally, and spreading the love of reading.
Meta tags
- Title
- Penguin Random House
- Description
- Committed to publishing great books, connecting readers and authors globally, and spreading the love of reading.
- Canonical
- https://www.penguinrandomhouse.com
- Language
- en-US
- Charset
- UTF-8
- Viewport
- initial-scale=1,width=device-width,height=device-height
- Robots meta
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- CloudFront
- IP address
- 3.174.255.74
- 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
- Sectigo Limited
- Subject
- *.penguinrandomhouse.com
- Valid from
- Dec 16, 2025
- Valid to
- Jan 9, 2027
- Days until expiry
- 171
- SAN domains
- *.penguinrandomhouse.com, penguinrandomhouse.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 2 · H2 7 · H3 4
Links
168 internal · 22 external · 0 broken
Images
80 total · 1 missing alt
Scripts / Styles
38 scripts · 11 stylesheets
JS / CSS size
809 KB · 527 KB
Page size
229 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 8
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Multiple H1 headings found
Accessibility issues
No accessibility issues detected.
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://penguinrandomhouse.com
- Final URL
- https://www.penguinrandomhouse.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 625 ms
- HTML size
- 229 KB
- Redirect chain
- https://penguinrandomhouse.com → https://www.penguinrandomhouse.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does penguinrandomhouse.com use?
- penguinrandomhouse.com is built with React, WordPress, jQuery, Nginx.
- Is penguinrandomhouse.com secure (HTTPS)?
- Yes. penguinrandomhouse.com uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Jan 9, 2027.
- Who hosts penguinrandomhouse.com?
- penguinrandomhouse.com is hosted on AWS, behind CloudFront CDN.
- What is penguinrandomhouse.com's SEO score?
- penguinrandomhouse.com scored 95/100 for SEO in the latest analysis (excellent).
- What is penguinrandomhouse.com's overall website score?
- penguinrandomhouse.com has an overall SiteGraph score of 94/100, combining SEO, performance, security, and accessibility.
- Has penguinrandomhouse.com's score changed over time?
- penguinrandomhouse.com's overall score has declined by 1 point (from 95 to 94) since Jul 21, 2026.
- Is penguinrandomhouse.com hiring?
- penguinrandomhouse.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card