What technology does calameo.com use?

calameo.com is built with Google Analytics, Google Ads, Nginx.

Is calameo.com secure (HTTPS)?

Yes. calameo.com uses TLS 1.3 with a certificate issued by Gandi SAS, valid until Jan 22, 2027.

What is calameo.com's SEO score?

calameo.com scored 85/100 for SEO in the latest analysis (great).

What is calameo.com's overall website score?

calameo.com has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.

calameo.com

Calaméo - Publishing Platform for Documents and Magazines

Last scanned Jul 21, 2026, 11:37 AM · 1 view

Overall score

Great

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.
Over half of images are missing alt text
Accessibility
Add alt attributes to images — screen readers depend on them, and they help image SEO.
1 cookie without Secure/HttpOnly flags
Security
Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
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.

+1 more issue — details in the sections below.

Summary

Publishing platform for digital magazines, interactive publications and online catalogs. This website uses Nginx hosted on Equinix - Equinix (EMEA) Acquisition Enterprises B.V., NL. SEO is good (85/100) and accessibility is fair (70/100). Security scores good (80/100) and performance good (85/100). Top issue: Missing canonical link.

SEO

2 issue(s) found

Performance

243 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.

YouTube Facebook Instagram LinkedIn X (Twitter)

Contact

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

Email: press@calameo.com

Source: https://www.calameo.com/contact

Meta tags

Title: Calaméo - Publishing Platform for Documents and Magazines
Description: Publishing platform for digital magazines, interactive publications and online catalogs. Convert documents to beautiful publications and share them worldwide
Canonical
Language: en
Charset: utf-8
Viewport: width=device-width, initial-scale=1, maximum-scale=4
Robots meta
Manifest: https://s.calameoassets.com/pinwheel/9639-2b0066/platform/img/favicon/manifest.json

Technologies

Detected frameworks, languages, and tools.

Google Analytics Google Ads Nginx

Hosting & CDN

Hosting provider: Equinix - Equinix (EMEA) Acquisition Enterprises B.V., NL
CDN provider: —
IP address: 85.233.202.179
ASN: AS15830 (Equinix - Equinix (EMEA) Acquisition Enterprises B.V., NL)

DNS records

Type	Value
A	85.233.202.179
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Gandi SAS
Subject: *.calameo.com
Valid from: Jul 8, 2026
Valid to: Jan 22, 2027
Days until expiry: 185
SAN domains: *.calameo.com, calameo.com

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 1 · H3 6

Links

24 internal · 13 external · 1 broken

Images

22 total · 18 missing alt

Scripts / Styles

12 scripts · 2 stylesheets

JS / CSS size

1.8 MB · 283 B

Page size

19.3 KB

Robots.txt & Sitemap

robots.txt: Found
Disallow rules: 154
sitemap.xml: Found
URLs in sitemap: -1

SEO issues

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

Scan details

Requested URL: https://calameo.com
Final URL: https://www.calameo.com/
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 243 ms
HTML size: 19.3 KB
Redirect chain: https://calameo.com → https://www.calameo.com/

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Frequently asked questions

What technology does calameo.com use?: calameo.com is built with Google Analytics, Google Ads, Nginx.
Is calameo.com secure (HTTPS)?: Yes. calameo.com uses TLS 1.3 with a certificate issued by Gandi SAS, valid until Jan 22, 2027.
Who hosts calameo.com?: calameo.com is hosted on Equinix - Equinix (EMEA) Acquisition Enterprises B.V., NL.
What is calameo.com's SEO score?: calameo.com scored 85/100 for SEO in the latest analysis (great).
What is calameo.com's overall website score?: calameo.com has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.