What technology does libris.nl use?

We did not detect any specific technologies for libris.nl in the latest scan.

Is libris.nl secure (HTTPS)?

Yes. libris.nl uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 10, 2026.

Hosting provider information for libris.nl is not available yet.

What is libris.nl's SEO score?

libris.nl scored 65/100 for SEO in the latest analysis (fair).

What is libris.nl's overall website score?

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

libris.nl

Libris.nl | De online boekhandel van de zelfstandige boekhandel

Last scanned Jul 26, 2026, 5:47 AM · 1 view

Overall score

Fair

Summary

Welkom bij Libris.nl: de online boekhandel van ruim 230 zelfstandige boekhandels. SEO is fair (65/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance good (80/100). Top issue: Title longer than 60 characters.

Welkom bij Libris.nl: de online boekhandel van ruim 230 zelfstandige boekhandels

Top issues to fix

11 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.
Very heavy page (3.0 MB)
Performance
Compress images (WebP/AVIF), lazy-load below-the-fold media, and trim unused JavaScript.
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.
Title longer than 60 characters
SEO
Shorten the title to under 60 characters so search results don't truncate it.
Multiple H1 headings found
SEO
Keep a single H1 per page and demote the others to H2/H3.

+5 more issues — details in the sections below.

SEO

6 issue(s) found

Performance

550 ms

Security

HTTPS & header checks

100

Accessibility

0 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.

Welkom bij Libris.nl: de online boekhandel van ruim 230 zelfstandige boekhandels

Facebook X (Twitter)Instagram YouTube

Contact

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

Phone: 033-2532300

Meta tags

Title: Libris.nl | De online boekhandel van de zelfstandige boekhandel
Description: Welkom bij Libris.nl: de online boekhandel van ruim 230 zelfstandige boekhandels
Canonical: https://libris.nl/
Language: nl-NL
Charset: utf-8
Viewport: width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no
Robots meta: index, follow
Manifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

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: Google Trust Services
Subject: libris.nl
Valid from: Jul 12, 2026
Valid to: Oct 10, 2026
Days until expiry: 73
SAN domains: libris.nl, *.libris.nl

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyMissing
X-Frame-OptionsMissing
X-Content-Type-OptionsMissing
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 2 · H2 15 · H3 28

Links

310 internal · 7 external · 20 broken

Images

41 total · 0 missing alt

Scripts / Styles

19 scripts · 2 stylesheets

JS / CSS size

42.5 KB · 0 B

Page size

3.0 MB

Robots.txt & Sitemap

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

SEO issues

Title longer than 60 characters
Multiple H1 headings found
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://libris.nl
Final URL: https://libris.nl
HTTP status: 200
HTTP version: HTTP/2
Response time: 487 ms
HTML size: 3.0 MB
Redirect chain: https://libris.nl

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Frequently asked questions

What technology does libris.nl use?: We did not detect any specific technologies for libris.nl in the latest scan.
Is libris.nl secure (HTTPS)?: Yes. libris.nl uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 10, 2026.
Who hosts libris.nl?: Hosting provider information for libris.nl is not available yet.
What is libris.nl's SEO score?: libris.nl scored 65/100 for SEO in the latest analysis (fair).
What is libris.nl's overall website score?: libris.nl has an overall SiteGraph score of 78/100, combining SEO, performance, security, and accessibility.