What technology does pangobooks.com use?

pangobooks.com is built with Next.js, Google Analytics, Meta Pixel.

Is pangobooks.com secure (HTTPS)?

Yes. pangobooks.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 22, 2026.

Who hosts pangobooks.com?

pangobooks.com is hosted on AWS, behind Vercel CDN.

What is pangobooks.com's SEO score?

pangobooks.com scored 75/100 for SEO in the latest analysis (fair).

What is pangobooks.com's overall website score?

pangobooks.com has an overall SiteGraph score of 78/100, combining SEO, performance, security, and accessibility.

Is pangobooks.com hiring?

pangobooks.com has a careers page; check it directly for current openings.

pangobooks.com

Pangobooks: Buy and Sell Used Books with Other Readers

Last scanned Jul 26, 2026, 12:19 PM

Overall score

Fair

Summary

PangoBooks: The Marketplace for Book Lovers. This website uses Next.js hosted on AWS behind Vercel CDN. SEO is good (75/100) and accessibility is excellent (90/100). Security scores good (75/100) and performance good (75/100). Top issue: Missing canonical link.

PangoBooks: The Marketplace for Book Lovers. Buy and sell used books with other readers.

United States

Hosted on AWS

Top issues to fix

6 issues found · 2 high priority

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-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Missing canonical link
SEO
Add <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

SEO

3 issue(s) found

Performance

342 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.

PangoBooks: The Marketplace for Book Lovers. Buy and sell used books with other readers.

Contact

Email, phone, and address published on this site's own pages.

Source: https://pangobooks.com/contact

Meta tags

Title: Pangobooks: Buy and Sell Used Books with Other Readers
Description: PangoBooks: The Marketplace for Book Lovers. Buy and sell used books with other readers.
Canonical
Language: en
Charset: utf-8
Viewport: width=device-width, initial-scale=1
Robots meta: index
Manifest

Technologies

Detected frameworks, languages, and tools.

Next.js Google Analytics Meta Pixel

Hosting & CDN

Hosting provider: AWS
CDN provider: Vercel
IP address: 216.150.1.1
ASN: AS16509 (AMAZON-02 - Amazon.com, Inc., US)

DNS records

Type	Value
A	216.150.1.1
AAAA	—
MX	alt4.aspmx.l.google.com alt1.aspmx.l.google.com aspmx.l.google.com alt3.aspmx.l.google.com alt2.aspmx.l.google.com
TXT	v=spf1 include:_spf.firebasemail.com ~all v=spf1 include:_spf.google.com ~all google-site-verification=Qb9KwcBtpV0vI3p6UWHsc78WRJdGp3R_pOhJUa9PC98 klaviyo-site-verification=T4LcAN firebase=pangobooks
NS	reese.ns.cloudflare.com khloe.ns.cloudflare.com
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Let's Encrypt
Subject: pangobooks.com
Valid from: Jun 24, 2026
Valid to: Sep 22, 2026
Days until expiry: 55
SAN domains: pangobooks.com

Security headers

Strict-Transport-SecurityEnabled
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

0 internal · 0 external · 0 broken

Images

0 total · 0 missing alt

Scripts / Styles

48 scripts · 6 stylesheets

JS / CSS size

1.1 MB · 510 KB

Page size

53.8 KB

Robots.txt & Sitemap

robots.txt: Found
Disallow rules: 18
sitemap.xml: Found
URLs in sitemap: -1

SEO issues

Missing canonical link
No H1 heading found
No structured data (JSON-LD) found

Careers

View careers page

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://pangobooks.com
Final URL: https://pangobooks.com
HTTP status: 200
HTTP version: HTTP/2
Response time: 341 ms
HTML size: 53.8 KB
Redirect chain: https://pangobooks.com

See something wrong on this report? Request a correction

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