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SGSiteGraph

zveno.io

zveno.io - zveno.io

Last scanned Jul 26, 2026, 5:17 AM · 1 view

76

Overall score

Fair

Summary

zveno.io. This website uses Nuxt hosted on SELECTEL-NSK - JSC Selectel, RU. SEO is fair (65/100) and accessibility is good (80/100). Security scores excellent (100/100) and performance fair (60/100). Top issue: Missing canonical link.

zveno.io

Russia
Hosted on SELECTEL-NSK - JSC Selectel, RU

Top issues to fix

6 issues found · 1 high priority

  • 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 canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

  • Missing OpenGraph tags

    SEO

    Add og:title/og:description/og:image so shared links render a proper preview card.

  • sitemap.xml not found

    SEO

    Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

  • Missing html lang attribute

    Accessibility

    Set <html lang="…"> so screen readers pick the right pronunciation rules.

65

SEO

5 issue(s) found

60

Performance

208 ms

100

Security

HTTPS & header checks

80

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.

zveno.io

Contact

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

Source: https://zveno.io/contact

Meta tags

Title
zveno.io - zveno.io
Description
zveno.io
Canonical
Language
Charset
utf-8
Viewport
width=device-width, initial-scale=1
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.

NuxtNginx

Hosting & CDN

CDN provider
—
IP address
79.141.65.201
ASN
AS61976 (SELECTEL-NSK - JSC Selectel, RU)

DNS records

TypeValue
A
  • 79.141.65.201
AAAA—
MX
  • mx.yandex.net
TXT
  • _globalsign-domain-verification=Pj3EZ8Dh8PewGtEHYqRHtdVDIDgHAAe3GP1VkdJVBi
  • v=spf1 ip4:78.140.185.142 redirect=_spf.yandex.net include:spf.mail.selcloud.ru ?all
  • v=DMARC1; p=quarantine;
NS
  • ns2.yandexcloud.net
  • ns1.yandexcloud.net
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
GlobalSign nv-sa
Subject
*.zveno.io
Valid from
Nov 11, 2025
Valid to
Dec 13, 2026
Days until expiry
139
SAN domains
*.zveno.io, zveno.io

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyEnabled
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyEnabled
  • Permissions-PolicyEnabled

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

8 scripts · 13 stylesheets

JS / CSS size

3.4 MB · 1.4 MB

Page size

2.8 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
4
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Missing canonical link
  • No H1 heading found
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • sitemap.xml not found

Accessibility issues

  • No H1 heading found
  • Missing <html lang> attribute

Careers

View careers page

This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.

Scan details

Requested URL
https://zveno.io
Final URL
https://zveno.io
HTTP status
200
HTTP version
HTTP/2
Response time
208 ms
HTML size
2.8 KB
Redirect chain
https://zveno.io

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does zveno.io use?
zveno.io is built with Nuxt, Nginx.
Is zveno.io secure (HTTPS)?
Yes. zveno.io uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Dec 13, 2026.
Who hosts zveno.io?
zveno.io is hosted on SELECTEL-NSK - JSC Selectel, RU.
What is zveno.io's SEO score?
zveno.io scored 65/100 for SEO in the latest analysis (fair).
What is zveno.io's overall website score?
zveno.io has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.
Is zveno.io hiring?
zveno.io has a careers page; check it directly for current openings.