nkj.ru
Наука и жизнь
Last scanned Jul 26, 2026, 5:47 AM
Overall score
Great
Summary
Сайт журнала «Наука и жизнь»: наука, новости науки, российская наука, наука и образование. This website uses PHP hosted on PAGM-AS - P.A.G.M. OU, EE. SEO is fair (70/100) and accessibility is excellent (90/100). Security scores good (80/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
Сайт журнала «Наука и жизнь»: наука, новости науки, российская наука, наука и образование. Архив журнала, форум, интернет-магазин.
- EE
- Hosted on PAGM-AS - P.A.G.M. OU, EE
Top issues to fix
8 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.
3 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.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+2 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
463 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Сайт журнала «Наука и жизнь»: наука, новости науки, российская наука, наука и образование. Архив журнала, форум, интернет-магазин.
Contact
Email, phone, and address published on this site's own pages.
- mail@nkj.ru
Meta tags
- Title
- Наука и жизнь
- Description
- Сайт журнала «Наука и жизнь»: наука, новости науки, российская наука, наука и образование. Архив журнала, форум, интернет-магазин.
- Canonical
- https://www.nkj.ru/
- Language
- ru
- Charset
- utf-8
- Viewport
- width=980
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- PAGM-AS - P.A.G.M. OU, EE
- CDN provider
- —
- IP address
- 5.101.114.108
- ASN
- AS198068 (PAGM-AS - P.A.G.M. OU, EE)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT |
|
| NS |
|
| CAA |
|
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- nkj.ru
- Valid from
- Jun 6, 2026
- Valid to
- Sep 4, 2026
- Days until expiry
- 40
- SAN domains
- nkj.ru, www.nkj.ru
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 3 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 1
Links
93 internal · 9 external · 3 broken
Images
61 total · 4 missing alt
Scripts / Styles
28 scripts · 15 stylesheets
JS / CSS size
807 KB · 214 KB
Page size
69.3 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 35
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Meta description longer than 160 characters
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://nkj.ru
- Final URL
- https://nkj.ru
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 462 ms
- HTML size
- 69.3 KB
- Redirect chain
- https://nkj.ru
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does nkj.ru use?
- nkj.ru is built with PHP, Bootstrap, jQuery, Google Analytics, TikTok Pixel, Nginx.
- Is nkj.ru secure (HTTPS)?
- Yes. nkj.ru uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 4, 2026.
- Who hosts nkj.ru?
- nkj.ru is hosted on PAGM-AS - P.A.G.M. OU, EE.
- What is nkj.ru's SEO score?
- nkj.ru scored 70/100 for SEO in the latest analysis (fair).
- What is nkj.ru's overall website score?
- nkj.ru has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card