Is ksc.ru secure (HTTPS)?

Yes. ksc.ru uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Aug 29, 2026.

What is ksc.ru's SEO score?

ksc.ru scored 50/100 for SEO in the latest analysis (fair).

What is ksc.ru's overall website score?

ksc.ru has an overall SiteGraph score of 59/100, combining SEO, performance, security, and accessibility.

ksc.ru

Кольский научный центр Российской академии наук (КНЦ РАН)

Last scanned Jul 27, 2026, 2:43 PM

Overall score

Fair

Summary

This website uses Nginx hosted on TKANDALAKSHA-AS - Teleradiokompaniya Kandalaksha LLC, RU. SEO is fair (50/100) and accessibility is good (75/100). Security scores poor (25/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.

United Arab Emirates

Hosted on TKANDALAKSHA-AS - Teleradiokompaniya Kandalaksha LLC, RU

Top issues to fix

13 issues found · 4 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.
Missing meta description
SEO
Add a ~150-character meta description to control your search-result snippet and lift click-through rate.
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.

+7 more issues — details in the sections below.

SEO

7 issue(s) found

Performance

1.38 s

Security

HTTPS & header checks

Accessibility

2 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 YouTube

Contact

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

Email: ksc@ksc.ru ya.stogova@ksc.ru
Phone: 88155575350 8155579516

Meta tags

Title: Кольский научный центр Российской академии наук (КНЦ РАН)
Description
Canonical
Language: ru
Charset: UTF-8
Viewport: width=device-width, initial-scale=1, maximum-scale=1
Robots meta: index, follow
Manifest

Technologies

Detected frameworks, languages, and tools.

Nginx

Hosting & CDN

Hosting provider: TKANDALAKSHA-AS - Teleradiokompaniya Kandalaksha LLC, RU
CDN provider: —
IP address: 109.196.174.10
ASN: AS51477 (TKANDALAKSHA-AS - Teleradiokompaniya Kandalaksha LLC, RU)

DNS records

Type	Value
A	109.196.174.10
AAAA	—
MX	mail2.ksc.ru mail.ksc.ru
TXT	MS=0A36FF26B55D61ABC945EFF99715A22F4E1E4C04 v=spf1 ip4:109.196.174.0/25 ip4:195.88.23.128/27 a mx a:mail.ksc.ru a:mail2.ksc.ru -all google-site-verification=MKY8WcLDRY0pSIsxDPVLS4kqZ6YzrGxz5uI_x86F6XA
NS	master.arcticsu.ru ns.ksc.ru ns2.ksc.ru ns2.arcticsu.ru
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.2
Issuer: Let's Encrypt
Subject: www.ksc.ru
Valid from: May 31, 2026
Valid to: Aug 29, 2026
Days until expiry: 33
SAN domains: www.ksc.ru

Security headers

Strict-Transport-SecurityMissing
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 1 · H3 12

Links

146 internal · 23 external · 19 broken

Images

20 total · 7 missing alt

Scripts / Styles

27 scripts · 3 stylesheets

JS / CSS size

7.8 KB · 74 B

Page size

88.6 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
Missing meta description
Missing canonical link
No H1 heading found
No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://ksc.ru
Final URL: https://ksc.ru
HTTP status: 200
HTTP version: HTTP/2
Response time: 1.38 s
HTML size: 88.6 KB
Redirect chain: https://ksc.ru

See something wrong on this report? Request a correction

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