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SGSiteGraph

zenden.ru website report

Are you not a robot?

Last scanned

Overall score

Fair

About zenden.ru

zenden.ru is a website.

Technologies
0
Email security
F
18/100
Trackers
—
AI crawlers
—
Carbon / visit
A
0.11 g CO2
Domain age
—

Score profile

SEO55Performance100Security75Accessibility90
This siteAll scanned sites median

Top issues to fix

10 issues found · 3 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 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.

  • 1 cookie 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.

+4 more issues — details in the sections below.

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

How it compares

zenden.ru scores higher overall than 33% of the 163,243 sites we have scanned.

vs. All scanned sites

163,243 sites
Overall33rd
SEO20th
Performance70th
Security50th
Accessibility40th

The dot is this site; the tick is the typical (median) score for the group. The number on the right is the percentile: the share of the group this site scores above.

Technology stack

No technologies were detected in the latest scan.

Hosting & DNS

Domain
zenden.ru
IP address
51.250.121.156
ASN
—
IPv6
Not supported
HTTP
HTTP/2
1
A
0
AAAA
0
MX
0
NS
0
TXT
0
CAA
Show DNS record values
A
51.250.121.156

TXT record contents are not republished; only their count is shown.

Security

zenden.ru uses TLS 1.3 with a certificate valid for 35 more days and sets 1 of 6 recommended security headers.

Security

Security headers1 of 6 set

  • HSTS
    Forces HTTPS
  • CSP
    Blocks injected scripts
  • X-Frame-Options
    Stops clickjacking
  • X-Content-Type
    Stops MIME sniffing
  • Referrer-Policy
    Limits URL leakage
  • Permissions-Policy
    Restricts browser features

TLS certificate

VerifiedTLS 1.3 · Let's Encrypt
Jul 2, 202635 days leftSep 30, 2026
Names covered
2
Cookies set
1

Email security

zenden.ru scores F for email security, with no SPF record and DMARC policy “quarantine”.

F
18 / 100
  • SPFNot set

    No SPF record: anyone can claim to send mail from this domain.

  • DMARCWeak

    Forged mail is sent to spam.

  • MTA-STSNot set

    Not published; mail to this domain can be downgraded to plaintext.

  • BIMINot set

    Not published (optional).

Performance & carbon

zenden.ru scores 100/100 for performance, with an estimated load time of 0.3 s. A visit emits an estimated 0.11 g of CO2 (grade A).

Performance

Page weight

  • HTML 10.5 KB
  • JavaScript 293 KB
  • CSS 5.5 KB
Est. load
325 ms
Response
325 ms
Scripts / CSS
7 / 1

Carbon per visitA

A+ABCDEF

0.11 g CO2 per uncached view

Estimate from the Sustainable Web Design model. HTML, JavaScript and CSS only; images, video and fonts are not measured. Treat it as a lower bound for comparing pages, not an audit.

SEO & accessibility

zenden.ru scores 55/100 for SEO and 90/100 for accessibility, with 6 SEO issues to fix.

SEO
Accessibility

Heading structure

H10H20H30H40H50H60

No H1 found.

Image alt text

100%

1 images · 0 without alt text · 0 lazy-loaded

Links

  • External 2

SEO issues6

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

Accessibility issues1

  • No H1 heading found

Technical details

Page metadata, social tags, crawl files and scan information.

Meta tags

Title
Are you not a robot?
Description
Canonical
Language
en
Robots meta

Open Graph & Twitter

og:title
Yandex
og:type
—
twitter:card
—
twitter:title
—

Crawl files

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

Structured data

No JSON-LD types declared.

Microdata items
0
RDFa items
0

Scan

Final URL
https://zenden.ru/tmgrdfrend/showcaptcha?cc=1&form-fb-hint=1.150&mt=3C516D36D5797CF56A79B10AF9CF49A06E1DB2FCB1F1640CD2BA6C3347EBB46C2D2B1C7003DD5A7FD8549DDAF343EA879AA3913998D59656CEC0AF7D1668A1A50D7D4633152A73DEA0857B5AABE9C15CDBAA54D4DC12291558C95568B1E965425C7DBFF26ABBC2273D65061B2C4E65E7B12B6EEBFDE3A685469CBF40D3543006EAB791FD3B08A3CBAEE462D9193110D59483D3DB015F855D8E1C372A73281FA948EBF8AFD41F62D407F71D0F466CF2413A6B00332EFD7988C7A2DE6AE8AABD2901BBC9FF050AB131590D270BB7E38371CD33C7EEDE53794C3D52387EA5BA70FCEA9AF8DD9942E0DFBF77F4EE35277DC1FE13AA566E&retpath=aHR0cHM6Ly96ZW5kZW4ucnUv_9bf765d9501144bb10b29f16da21d4c4&t=7%252F1787672005%252F9461f3820ee161b278f386831f424970&u=9288173049304715808&s=760190666543cf283e1a1319ac3e5012
HTTP status
200
Redirects
https://zenden.ru → https://zenden.ru/tmgrdfrend/showcaptcha?cc=1&form-fb-hint=1.150&mt=3C516D36D5797CF56A79B10AF9CF49A06E1DB2FCB1F1640CD2BA6C3347EBB46C2D2B1C7003DD5A7FD8549DDAF343EA879AA3913998D59656CEC0AF7D1668A1A50D7D4633152A73DEA0857B5AABE9C15CDBAA54D4DC12291558C95568B1E965425C7DBFF26ABBC2273D65061B2C4E65E7B12B6EEBFDE3A685469CBF40D3543006EAB791FD3B08A3CBAEE462D9193110D59483D3DB015F855D8E1C372A73281FA948EBF8AFD41F62D407F71D0F466CF2413A6B00332EFD7988C7A2DE6AE8AABD2901BBC9FF050AB131590D270BB7E38371CD33C7EEDE53794C3D52387EA5BA70FCEA9AF8DD9942E0DFBF77F4EE35277DC1FE13AA566E&retpath=aHR0cHM6Ly96ZW5kZW4ucnUv_9bf765d9501144bb10b29f16da21d4c4&t=7%252F1787672005%252F9461f3820ee161b278f386831f424970&u=9288173049304715808&s=760190666543cf283e1a1319ac3e5012
Scanned
Aug 24, 2026, 1:23 PM

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Frequently asked questions about zenden.ru

What is zenden.ru?
zenden.ru is a website.
Is zenden.ru secure?
zenden.ru uses TLS 1.3 with a certificate valid for 35 more days and sets 1 of 6 recommended security headers.
Is zenden.ru protected against email spoofing?
zenden.ru scores F for email security, with no SPF record and DMARC policy “quarantine”.
How does zenden.ru compare with similar sites?
zenden.ru scores higher overall than 33% of the 163,243 sites we have scanned.
What is zenden.ru's overall score?
zenden.ru has an overall SiteGraph score of 78/100, combining SEO (55), performance (100), security (75) and accessibility (90).