What technology does tretyakov.ru use?

tretyakov.ru is built with Vue.js, Nuxt, Nginx.

Is tretyakov.ru secure (HTTPS)?

Yes. tretyakov.ru uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Mar 20, 2027.

Who hosts tretyakov.ru?

tretyakov.ru is hosted on TRETYAKOV-AS - The State Tretyakov Gallery, RU.

What is tretyakov.ru's SEO score?

tretyakov.ru scored 60/100 for SEO in the latest analysis (fair).

What is tretyakov.ru's overall website score?

tretyakov.ru has an overall SiteGraph score of 64/100, combining SEO, performance, security, and accessibility.

tretyakov.ru

Третьяковская галерея — главный музей национального искусства России

Last scanned Jul 27, 2026, 12:43 PM

Overall score

Fair

Summary

This website uses Nuxt hosted on TRETYAKOV-AS - The State Tretyakov Gallery, RU. SEO is fair (60/100) and accessibility is excellent (100/100). Security scores poor (35/100) and performance fair (70/100). Top issue: Title longer than 60 characters.

Russia

Hosted on TRETYAKOV-AS - The State Tretyakov Gallery, RU

Top issues to fix

10 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.
Missing meta description
SEO
Add a ~150-character meta description to control your search-result snippet and lift click-through rate.
Missing X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Title longer than 60 characters
SEO
Shorten the title to under 60 characters so search results don't truncate it.
Missing canonical link
SEO
Add <link rel="canonical"> so search engines know which URL variant to index.

+4 more issues — details in the sections below.

SEO

6 issue(s) found

Performance

1.01 s

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.

Meta tags

Title: Третьяковская галерея — главный музей национального искусства России
Description
Canonical
Language: ru
Charset: utf-8
Viewport: width=device-width, initial-scale=1
Robots meta
Manifest: https://tretyakov.ru/favicon/manifest.json

Technologies

Detected frameworks, languages, and tools.

Vue.js Nuxt Nginx

Hosting & CDN

Hosting provider: TRETYAKOV-AS - The State Tretyakov Gallery, RU
CDN provider: —
IP address: 91.221.35.148
ASN: AS51831 (TRETYAKOV-AS - The State Tretyakov Gallery, RU)

DNS records

Type	Value
A	91.221.35.148
AAAA	—
MX	mail.tretyakov.ru
TXT	v=spf1 a mx ip4:91.221.35.10 include:servers.mcsv.net ~all google-site-verification=nT2cvi7kY-IDqQl2c79VT0r0wi26IKIv27a2aveZux8 MS=972983A9F45D53DEDED4B6919063DE3FC7379CFB
NS	ns1.tretyakov.ru ns.tretyakov.ru ns4-l2.nic.ru
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: GlobalSign nv-sa
Subject: *.tretyakovgallery.ru
Valid from: Feb 16, 2026
Valid to: Mar 20, 2027
Days until expiry: 235
SAN domains: *.tretyakovgallery.ru, tretyakovgallery.ru

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 3 · H3 0

Links

19 internal · 20 external · 11 broken

Images

27 total · 1 missing alt

Scripts / Styles

12 scripts · 0 stylesheets

JS / CSS size

142 KB · 1.2 MB

Page size

1.3 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
Missing meta description
Missing canonical link
No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://tretyakov.ru
Final URL: https://tretyakov.ru
HTTP status: 200
HTTP version: HTTP/2
Response time: 979 ms
HTML size: 1.3 MB
Redirect chain: https://tretyakov.ru

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does tretyakov.ru use?: tretyakov.ru is built with Vue.js, Nuxt, Nginx.
Is tretyakov.ru secure (HTTPS)?: Yes. tretyakov.ru uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Mar 20, 2027.
Who hosts tretyakov.ru?: tretyakov.ru is hosted on TRETYAKOV-AS - The State Tretyakov Gallery, RU.
What is tretyakov.ru's SEO score?: tretyakov.ru scored 60/100 for SEO in the latest analysis (fair).
What is tretyakov.ru's overall website score?: tretyakov.ru has an overall SiteGraph score of 64/100, combining SEO, performance, security, and accessibility.