What technology does asr.nl use?

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

Is asr.nl secure (HTTPS)?

Yes. asr.nl uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Dec 12, 2026.

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

What is asr.nl's SEO score?

asr.nl scored 80/100 for SEO in the latest analysis (great).

What is asr.nl's overall website score?

asr.nl has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.

asr.nl

a.s.r. de verzekeringsmaatschappij voor alle verzekeringen

Last scanned Jul 26, 2026, 9:46 AM

Overall score

Great

Summary

Wij helpen mensen en bedrijven in Nederland. SEO is good (80/100) and accessibility is excellent (90/100). Security scores good (80/100) and performance excellent (100/100). Top issue: No H1 heading found.

a.s.r. Nederland

Wij helpen mensen en bedrijven in Nederland. Vooral door te doen. En dat doen wij al sinds de allereerste verzekering die wij in 1720 verkochten.

Archimedeslaan 10, Utrecht, 3584 BA, NL

Top issues to fix

7 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-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
2 cookies 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.
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

505 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.

a.s.r. Nederland

Wij helpen mensen en bedrijven in Nederland. Vooral door te doen. En dat doen wij al sinds de allereerste verzekering die wij in 1720 verkochten.

nl-nl.facebook.com X (Twitter)LinkedIn

Contact

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

Address: Archimedeslaan 10, Utrecht, 3584 BA, NL

Meta tags

Title: a.s.r. de verzekeringsmaatschappij voor alle verzekeringen
Description: Verzekeringen - sparen en beleggen - hypotheek - pensioen. We investeren je premie in groene energie, niet in kinderarbeid of de tabaksindustrie.
Canonical: https://www.asr.nl/
Language: nl
Charset: utf-8
Viewport: width=device-width, minimum-scale=1.0, initial-scale=1, shrink-to-fit=no
Robots meta: index, follow
Manifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider: —
CDN provider: —
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: DigiCert Inc
Subject: *.asr.nl
Valid from: May 28, 2026
Valid to: Dec 12, 2026
Days until expiry: 137
SAN domains: *.asr.nl, asr.nl

Security headers

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

Compression: gzip · 3 cookie(s) observed

Content & assets

Headings

H1 0 · H2 1 · H3 0

Links

115 internal · 1 external · 20 broken

Images

0 total · 0 missing alt

Scripts / Styles

12 scripts · 3 stylesheets

JS / CSS size

3.1 KB · 156 B

Page size

132 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://asr.nl
Final URL: https://asr.nl
HTTP status: 200
HTTP version: HTTP/2
Response time: 503 ms
HTML size: 132 KB
Redirect chain: https://asr.nl

See something wrong on this report? Request a correction

Frequently asked questions

What technology does asr.nl use?: We did not detect any specific technologies for asr.nl in the latest scan.
Is asr.nl secure (HTTPS)?: Yes. asr.nl uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Dec 12, 2026.
Who hosts asr.nl?: Hosting provider information for asr.nl is not available yet.
What is asr.nl's SEO score?: asr.nl scored 80/100 for SEO in the latest analysis (great).
What is asr.nl's overall website score?: asr.nl has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
What company operates asr.nl?: asr.nl is operated by a.s.r. Nederland. Wij helpen mensen en bedrijven in Nederland. Vooral door te doen. En dat doen wij al sinds de allereerste verzekering die wij in 1720 verkochten.