What technology does sis.se use?

sis.se is built with Vue.js, Google Analytics.

Is sis.se secure (HTTPS)?

Yes. sis.se uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 9, 2026.

Hosting provider information for sis.se is not available yet.

What is sis.se's SEO score?

sis.se scored 70/100 for SEO in the latest analysis (fair).

What is sis.se's overall website score?

sis.se has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.

sis.se

Svenska institutet för standarder, SIS - Svenska institutet för standarder, SIS

Last scanned Aug 24, 2026, 1:21 PM

Overall score

Fair

Summary

SIS verkar i de internationella nätverken ISO och CEN som skapar standarder. This website uses Google Analytics. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance good (75/100). Top issue: Title longer than 60 characters.

SIS verkar i de internationella nätverken ISO och CEN som skapar standarder. Hos oss kan aktörer ta initiativ till standardisering.

Top issues to fix

9 issues found · 1 high priority

Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
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.
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.
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.

+3 more issues — details in the sections below.

SEO

5 issue(s) found

Performance

375 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.

SIS verkar i de internationella nätverken ISO och CEN som skapar standarder. Hos oss kan aktörer ta initiativ till standardisering.

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Contact

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

Email: info@sis.se
Phone: +4608-555 520 00

Meta tags

Title: Svenska institutet för standarder, SIS - Svenska institutet för standarder, SIS
Description: SIS verkar i de internationella nätverken ISO och CEN som skapar standarder. Hos oss kan aktörer ta initiativ till standardisering.
Canonical: https://www.sis.se/
Language: sv
Charset: utf-8
Viewport: width=device-width, initial-scale=1.0
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

Vue.js Google Analytics

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: 185.195.93.88
ASN: —

DNS records

Type	Value
A	185.195.93.88
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Let's Encrypt
Subject: www.sis.se
Valid from: Jul 11, 2026
Valid to: Oct 9, 2026
Days until expiry: 45
SAN domains: www.sis.se

Security headers

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

Compression: gzip · 2 cookie(s) observed

Content & assets

Headings

H1 9 · H2 9 · H3 0

Links

138 internal · 19 external · 0 broken

Images

37 total · 0 missing alt

Scripts / Styles

21 scripts · 1 stylesheets

JS / CSS size

1.0 MB · 338 KB

Page size

69.6 KB

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
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://sis.se
Final URL: https://www.sis.se/
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 374 ms
HTML size: 69.6 KB
Redirect chain: https://sis.se → https://www.sis.se/

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Frequently asked questions

What technology does sis.se use?: sis.se is built with Vue.js, Google Analytics.
Is sis.se secure (HTTPS)?: Yes. sis.se uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 9, 2026.
Who hosts sis.se?: Hosting provider information for sis.se is not available yet.
What is sis.se's SEO score?: sis.se scored 70/100 for SEO in the latest analysis (fair).
What is sis.se's overall website score?: sis.se has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.

Top issues to fix

Organization

Contact

Meta tags

OpenGraph & Twitter Card

Technologies

Hosting & CDN

DNS records

TLS / SSL certificate

Security headers

Content & assets

Robots.txt & Sitemap

SEO issues

Accessibility issues

Scan details

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Frequently asked questions