Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
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.
Title longer than 60 characters
SEO
Shorten the title to under 60 characters so search results don't truncate it.
Meta description longer than 160 characters
SEO
Trim the meta description to under 160 characters to avoid truncation in search results.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

+1 more issue — 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.

Technology stack

webinar.fm is built with jQuery, Nginx and Google Analytics.

Hosting & DNS

Domain

webinar.fm

Nameservers

d.ns.selectel.ru +3

IP address: 185.11.72.29
ASN: —
IPv6: Not supported
HTTP: HTTP/1.1

AAAA

TXT

CAA

Show DNS record values

A: 185.11.72.29
MX: mail.webinar.fm
NS: d.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru, a.ns.selectel.ru

Security

webinar.fm uses TLS 1.3 with a certificate valid for 37 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 · Sectigo Limited

Sep 13, 202537 days leftOct 1, 2026

Names covered: 2
Cookies set: 0

Email security

webinar.fm scores B for email security, with SPF and DMARC policy “reject”.

75 / 100

SPFGood
Rejects senders not listed (-all).
DMARCGood
Forged mail is rejected; reports are collected.
MTA-STSNot set
Not published; mail to this domain can be downgraded to plaintext.
BIMINot set
Not published (optional).

Mail services authorised in SPF: Amazon SESMailgun

Performance & carbon

webinar.fm scores 100/100 for performance, with an estimated load time of 0.3 s. A visit emits an estimated 0.35 g of CO2 (grade C).

Performance

Page weight

HTML 60.2 KB
JavaScript 840 KB
CSS 55.0 KB

Est. load: 313 ms
Response: 312 ms
Scripts / CSS: 38 / 7

Carbon per visitC

A+ABCDEF

0.35 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

webinar.fm scores 80/100 for SEO and 90/100 for accessibility, with 3 SEO issues to fix.

SEO

Accessibility

Heading structure

One H1: good.

Image alt text

100%

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

SEO issues3

Title longer than 60 characters
Meta description longer than 160 characters
No structured data (JSON-LD) found

Accessibility issues1

Missing <html lang> attribute

Technical details

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

Meta tags

Title: Webinar.fm — платформа для проведения вебинаров онлайн
Description: Площадка для вебинаров Webinar.fm — надежный российский аналог Zoom. Все инструменты для проведения вебинаров, низкие цены, отличная поддержка, гарантия качества.
Canonical: https://webinar.fm
Language
Robots meta

Crawl files

robots.txt: Found
Disallow rules: 13
sitemap.xml: Found
URLs in sitemap: 90

Structured data

No JSON-LD types declared.

Microdata items: 5
RDFa items: 0

Scan

Final URL: https://webinar.fm
HTTP status: 200
Redirects: https://webinar.fm
Scanned: Aug 24, 2026, 1:22 PM

Own webinar.fm? Show your score

Add this badge to your site. It always shows the latest scan.

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Frequently asked questions about webinar.fm

What is webinar.fm?: webinar.fm is a website. It describes itself as “Площадка для вебинаров Webinar.fm — надежный российский аналог Zoom”.
What technology does webinar.fm use?: webinar.fm is built with jQuery, Nginx and Google Analytics.
Is webinar.fm secure?: webinar.fm uses TLS 1.3 with a certificate valid for 37 more days and sets 1 of 6 recommended security headers.
Is webinar.fm protected against email spoofing?: webinar.fm scores B for email security, with SPF and DMARC policy “reject”.
What is webinar.fm's overall score?: webinar.fm has an overall SiteGraph score of 86/100, combining SEO (80), performance (100), security (75) and accessibility (90).

Score profile

Top issues to fix

Analytics (1)

Libraries (1)

Servers (1)