What technology does plutobooks.com use?

plutobooks.com is built with WordPress, WooCommerce, jQuery, Google Analytics, Meta Pixel.

Is plutobooks.com secure (HTTPS)?

Yes. plutobooks.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 26, 2026.

Who hosts plutobooks.com?

Hosting provider information for plutobooks.com is not available yet.

What is plutobooks.com's SEO score?

plutobooks.com scored 80/100 for SEO in the latest analysis (great).

What is plutobooks.com's overall website score?

plutobooks.com has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.

plutobooks.com

Home Page - Pluto Press

Last scanned Jul 26, 2026, 1:49 PM

Overall score

Great

Summary

An independent publisher of radical, left‐wing non‐fiction books. This website uses WordPress behind Cloudflare CDN. SEO is good (80/100) and accessibility is excellent (90/100). Security scores fair (70/100) and performance excellent (100/100). Top issue: No H1 heading found.

An independent publisher of radical, left‐wing non‐fiction books. Established in 1969, we are one of the oldest radical publishing houses in the world.

Top issues to fix

7 issues found · 3 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEO
Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

+1 more issue — details in the sections below.

SEO

3 issue(s) found

100

Performance

618 ms

Security

HTTPS & header checks

Accessibility

1 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

An independent publisher of radical, left‐wing non‐fiction books. Established in 1969, we are one of the oldest radical publishing houses in the world.

YouTube Instagram X (Twitter)YouTube

Meta tags

Title: Home Page - Pluto Press
Description: An independent publisher of radical, left‐wing non‐fiction books. Established in 1969, we are one of the oldest radical publishing houses in the world.
Canonical: https://www.plutobooks.com/
Language: en-US
Charset: UTF-8
Viewport: width=device-width, initial-scale=1
Robots meta: index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
Manifest

Technologies

Detected frameworks, languages, and tools.

WordPress WooCommerce jQuery Google Analytics Meta Pixel

Hosting & CDN

Hosting provider: —
CDN provider: Cloudflare
IP address: —
ASN: —

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: plutobooks.com
Valid from: Jun 28, 2026
Valid to: Sep 26, 2026
Days until expiry: 59
SAN domains: *.plutobooks.com, plutobooks.com

Security headers

Strict-Transport-SecurityMissing
Content-Security-PolicyMissing
X-Frame-OptionsMissing
X-Content-Type-OptionsEnabled
Referrer-PolicyMissing
Permissions-PolicyEnabled

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 0 · H2 12 · H3 0

Links

51 internal · 8 external · 20 broken

Images

14 total · 2 missing alt

Scripts / Styles

44 scripts · 17 stylesheets

JS / CSS size

59.4 KB · 54.6 KB

Page size

195 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

No H1 heading found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://plutobooks.com
Final URL: https://www.plutobooks.com/
HTTP status: 200
HTTP version: HTTP/2
Response time: 615 ms
HTML size: 195 KB
Redirect chain: https://plutobooks.com → https://www.plutobooks.com/

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