stepik.org
Онлайн-курсы - Stepik
Last scanned Aug 2, 2026, 1:00 PM · 8 views
Overall score
Fair
Summary
Образовательная платформа - Stepik Выберите подходящий вам онлайн-курс из более чем 20 тыс. This website uses Google Analytics. SEO is fair (65/100) and accessibility is fair (65/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
Образовательная платформа - Stepik Выберите подходящий вам онлайн-курс из более чем 20 тыс. и начните получать востребованные навыки.
Top issues to fix
12 issues found · 2 high priority
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.
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.
1 cookie 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.
+6 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
548 ms
Security
HTTPS & header checks
Accessibility
3 issue(s) found
Score history
+12 overall since Jul 26, 2026
- Overall
- 76
- SEO
- 65
- Security
- 75
- Performance
- 100
- Accessibility
- 65
Organization
Company details published in this site's own structured data.
Образовательная платформа - Stepik Выберите подходящий вам онлайн-курс из более чем 20 тыс. и начните получать востребованные навыки.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Онлайн-курсы - Stepik
- Description
- Образовательная платформа - Stepik Выберите подходящий вам онлайн-курс из более чем 20 тыс. и начните получать востребованные навыки.
- Canonical
- https://stepik.org/
- Language
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- —
- ASN
- —
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
- stepik.org
- Valid from
- Jul 24, 2026
- Valid to
- Oct 22, 2026
- Days until expiry
- 81
- SAN domains
- stepic.org, stepik.org, www.stepic.org, www.stepik.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
3 internal · 14 external · 17 broken
Images
10 total · 4 missing alt
Scripts / Styles
11 scripts · 4 stylesheets
JS / CSS size
31.2 KB · 0 B
Page size
47.6 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- 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 issues
- More than 20% of images are missing alt text
- No H1 heading found
- Missing <html lang> attribute
Scan details
- Requested URL
- https://stepik.org
- Final URL
- https://stepik.org
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 548 ms
- HTML size
- 47.6 KB
- Redirect chain
- https://stepik.org
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does stepik.org use?
- stepik.org is built with Django, Google Analytics, Meta Pixel.
- Is stepik.org secure (HTTPS)?
- Yes. stepik.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 22, 2026.
- Who hosts stepik.org?
- Hosting provider information for stepik.org is not available yet.
- What is stepik.org's SEO score?
- stepik.org scored 65/100 for SEO in the latest analysis (fair).
- What is stepik.org's overall website score?
- stepik.org has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.
- Has stepik.org's score changed over time?
- stepik.org's overall score has improved by 12 points (from 64 to 76) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card