maergroup.ru website report
Медиахолдинг MAER
Last scanned
Overall score
Great
About maergroup.ru
maergroup.ru is a website. It describes itself as “Федеральный оператор имиджевой рекламы, включающий департаменты по развитию направлений Digital Out-of-Home (DOOH), Outdoor Advertising…”.
Score profile
Top issues to fix
11 issues found · 3 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
TLS certificate expires in 15 days
SecurityRenew soon or enable auto-renewal to avoid a browser-warning outage.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
4 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
+5 more issues — details in the sections below.
How it compares
maergroup.ru scores higher overall than 45% of the 163,243 sites we have scanned.
vs. All scanned sites
163,243 sitesThe 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
maergroup.ru is built with jQuery.
Libraries (1)
Hosting & DNS
- IP address
- —
- ASN
- —
- IPv6
- Not supported
- HTTP
- HTTP/2
Show DNS record values
TXT record contents are not republished; only their count is shown.
Security
maergroup.ru uses TLS 1.3 with a certificate valid for 15 more days and sets 1 of 6 recommended security headers.
Security headers1 of 6 set
- HSTSForces HTTPS
- CSPBlocks injected scripts
- X-Frame-OptionsStops clickjacking
- X-Content-TypeStops MIME sniffing
- Referrer-PolicyLimits URL leakage
- Permissions-PolicyRestricts browser features
TLS certificate
- Names covered
- 2
- Cookies set
- 4
Email security
maergroup.ru scores F for email security, with no SPF record and no DMARC policy.
- SPFNot set
No SPF record: anyone can claim to send mail from this domain.
- DMARCNot set
No DMARC policy: forged mail is not told to be rejected.
- MTA-STSNot set
Not published; mail to this domain can be downgraded to plaintext.
- BIMINot set
Not published (optional).
Performance & carbon
maergroup.ru scores 100/100 for performance, with an estimated load time of 0.2 s. A visit emits an estimated 0.15 g of CO2 (grade A).
Page weight
- HTML 79.4 KB
- JavaScript 294 KB
- CSS 39.2 KB
- Est. load
- 197 ms
- Response
- 196 ms
- Scripts / CSS
- 27 / 7
Carbon per visitA
0.15 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
maergroup.ru scores 65/100 for SEO and 90/100 for accessibility, with 5 SEO issues to fix.
Heading structure
No H1 found.
Image alt text
3 images · 0 without alt text · 0 lazy-loaded
Links
- Internal 13
- External 4
- Broken 2
SEO issues5
- Meta description longer than 160 characters
- 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
- Медиахолдинг MAER
- Description
- Федеральный оператор имиджевой рекламы, включающий департаменты по развитию направлений Digital Out-of-Home (DOOH), Outdoor Advertising, Event Marketing, Digital.
- Canonical
- https://maergroup.ru
- Language
- ru
- Robots meta
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
- 1
- RDFa items
- 0
Scan
- Final URL
- https://maergroup.ru
- HTTP status
- 200
- Redirects
- https://maergroup.ru
- Scanned
- Aug 24, 2026, 1:23 PM
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Frequently asked questions about maergroup.ru
- What is maergroup.ru?
- maergroup.ru is a website. It describes itself as “Федеральный оператор имиджевой рекламы, включающий департаменты по развитию направлений Digital Out-of-Home (DOOH), Outdoor Advertising…”.
- What technology does maergroup.ru use?
- maergroup.ru is built with jQuery.
- Is maergroup.ru secure?
- maergroup.ru uses TLS 1.3 with a certificate valid for 15 more days and sets 1 of 6 recommended security headers.
- Is maergroup.ru protected against email spoofing?
- maergroup.ru scores F for email security, with no SPF record and no DMARC policy.
- How does maergroup.ru compare with similar sites?
- maergroup.ru scores higher overall than 45% of the 163,243 sites we have scanned.
- What is maergroup.ru's overall score?
- maergroup.ru has an overall SiteGraph score of 81/100, combining SEO (65), performance (100), security (75) and accessibility (90).
Open Graph & Twitter