imwerden.de website report
«ImWerden» : Новые поступления (GridView)
Last scanned
Overall score
Great
About imwerden.de
imwerden.de is a website. It describes itself as “Электронная библиотека Андрея Никитина-Перенского «ImWerden»”.
Score profile
Top issues to fix
3 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
How it compares
imwerden.de scores higher overall than 80% 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
imwerden.de is built with Nginx and Google Analytics.
Analytics (1)
Servers (1)
Hosting & DNS
- IP address
- 202.61.232.154
- ASN
- —
- IPv6
- Supported
- HTTP
- HTTP/2
Show DNS record values
- A
- 202.61.232.154
- AAAA
- 2a03:4000:61:29bf::17:7693
- MX
- mxe89c.netcup.net, mail.imwerden.de
- NS
- second-dns.netcup.net, third-dns.netcup.net, root-dns.netcup.net
TXT record contents are not republished; only their count is shown.
Security
imwerden.de uses TLS 1.3 with a certificate valid for 34 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
- 0
Email security
imwerden.de 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
imwerden.de scores 75/100 for performance, with an estimated load time of 0.3 s. A visit emits an estimated 0.55 g of CO2 (grade D).
Page weight
- HTML 62.5 KB
- JavaScript 1.3 MB
- CSS 114 KB
- Est. load
- 306 ms
- Response
- 305 ms
- Scripts / CSS
- 18 / 5
Carbon per visitD
0.55 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
imwerden.de scores 100/100 for SEO and 100/100 for accessibility.
Heading structure
One H1: good.
Image alt text
150 images · 0 without alt text · 0 lazy-loaded
Links
- Internal 153
- External 21
SEO issues0
No SEO issues detected.
Accessibility issues0
No accessibility issues detected.
Technical details
Page metadata, social tags, crawl files and scan information.
Meta tags
- Title
- «ImWerden» : Новые поступления (GridView)
- Description
- Электронная библиотека Андрея Никитина-Перенского «ImWerden». Новые поступления.
- Canonical
- https://imwerden.de/
- Language
- ru
- Robots meta
Crawl files
- robots.txt
- Found
- Disallow rules
- 4
- sitemap.xml
- Found
- URLs in sitemap
- -1
Structured data
- Microdata items
- 0
- RDFa items
- 0
Scan
- Final URL
- https://imwerden.de
- HTTP status
- 200
- Redirects
- https://imwerden.de
- Scanned
- Aug 24, 2026, 1:22 PM
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Frequently asked questions about imwerden.de
- What is imwerden.de?
- imwerden.de is a website. It describes itself as “Электронная библиотека Андрея Никитина-Перенского «ImWerden»”.
- What technology does imwerden.de use?
- imwerden.de is built with Nginx and Google Analytics.
- Is imwerden.de secure?
- imwerden.de uses TLS 1.3 with a certificate valid for 34 more days and sets 1 of 6 recommended security headers.
- Is imwerden.de protected against email spoofing?
- imwerden.de scores F for email security, with no SPF record and no DMARC policy.
- How does imwerden.de compare with similar sites?
- imwerden.de scores higher overall than 80% of the 163,243 sites we have scanned.
- What is imwerden.de's overall score?
- imwerden.de has an overall SiteGraph score of 88/100, combining SEO (100), performance (75), security (75) and accessibility (100).
Open Graph & Twitter