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SGSiteGraph

zvuk.com

Last scanned Jul 24, 2026, 8:25 PM · 1 view

67

Overall score

Fair

Summary

This website uses Nginx hosted on AS-SERVICEPIPE - SERVICEPIPE LLC, RU. SEO is poor (35/100) and accessibility is good (75/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing <title>.

Russia
Hosted on AS-SERVICEPIPE - SERVICEPIPE LLC, RU

Top issues to fix

14 issues found · 6 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 title tag

    SEO

    Add a unique, descriptive <title> tag — it's the single most important on-page SEO element.

  • 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 viewport meta tag

    Accessibility

    Add <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.

+8 more issues — details in the sections below.

35

SEO

8 issue(s) found

100

Performance

116 ms

65

Security

HTTPS & header checks

75

Accessibility

3 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
Description
Canonical
Language
Charset
UTF-8
Viewport
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
—
og:description
—
og:type
—
og:url
—

Twitter Card

twitter:card
—
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

Nginx

Hosting & CDN

CDN provider
—
IP address
91.221.164.24
ASN
AS201706 (AS-SERVICEPIPE - SERVICEPIPE LLC, RU)

DNS records

TypeValue
A
  • 91.221.164.24
AAAA—
MX
  • mx.yandex.net
TXT—
NS
  • ns1.zvuk.com
  • ns2.edgedns.world
  • ns1.edgedns.ru
  • ns2.zvuk.com
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
GlobalSign nv-sa
Subject
*.zvuk.com
Valid from
Jul 8, 2026
Valid to
Jan 23, 2027
Days until expiry
182
SAN domains
*.zvuk.com, zvuk.com

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 0 · H3 0

Links

0 internal · 0 external · 0 broken

Images

0 total · 0 missing alt

Scripts / Styles

3 scripts · 0 stylesheets

JS / CSS size

331 KB · 213 B

Page size

1.9 KB

Robots.txt & Sitemap

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

SEO issues

  • Missing <title>
  • Missing meta description
  • Missing canonical link
  • No H1 heading found
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • No H1 heading found
  • Missing <html lang> attribute
  • Missing viewport meta tag

Scan details

Requested URL
https://zvuk.com
Final URL
https://zvuk.com
HTTP status
200
HTTP version
HTTP/2
Response time
116 ms
HTML size
1.9 KB
Redirect chain
https://zvuk.com

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does zvuk.com use?
zvuk.com is built with Nginx.
Is zvuk.com secure (HTTPS)?
Yes. zvuk.com uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Jan 23, 2027.
Who hosts zvuk.com?
zvuk.com is hosted on AS-SERVICEPIPE - SERVICEPIPE LLC, RU.
What is zvuk.com's SEO score?
zvuk.com scored 35/100 for SEO in the latest analysis (poor).
What is zvuk.com's overall website score?
zvuk.com has an overall SiteGraph score of 67/100, combining SEO, performance, security, and accessibility.