tlen.pl
Last scanned Aug 3, 2026, 10:00 PM · 8 views
Overall score
Fair
Summary
This website uses Express. SEO is poor (35/100) and accessibility is good (75/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Missing <title>.
Top issues to fix
11 issues found · 4 high priority
Missing title tag
SEOAdd a unique, descriptive <title> tag — it's the single most important on-page SEO element.
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
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 viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+5 more issues — details in the sections below.
SEO
8 issue(s) found
Performance
715 ms
Security
HTTPS & header checks
Accessibility
3 issue(s) found
Score history
+4 overall since Jul 26, 2026
- Overall
- 76
- SEO
- 35
- Security
- 100
- Performance
- 100
- Accessibility
- 75
Meta tags
- Title
- Description
- Canonical
- Language
- Charset
- Viewport
- 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
- DigiCert Inc
- Subject
- *.o2.pl
- Valid from
- Apr 13, 2026
- Valid to
- Oct 28, 2026
- Days until expiry
- 86
- SAN domains
- *.o2.pl, o2.pl
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
1 internal · 0 external · 1 broken
Images
0 total · 0 missing alt
Scripts / Styles
0 scripts · 0 stylesheets
JS / CSS size
0 B · 0 B
Page size
78 B
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing <title>
- Missing meta description
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
- Missing <html lang> attribute
- Missing viewport meta tag
Scan details
- Requested URL
- https://tlen.pl
- Final URL
- https://poczta.o2.pl/zaloguj
- HTTP status
- 302
- HTTP version
- HTTP/2
- Response time
- 715 ms
- HTML size
- 78 B
- Redirect chain
- https://tlen.pl → https://poczta.o2.pl/ → https://poczta.o2.pl/w/ → https://poczta.o2.pl/login/v1/reload → https://poczta.o2.pl/zaloguj → https://poczta.o2.pl/login/login.html
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Frequently asked questions
- What technology does tlen.pl use?
- tlen.pl is built with Express, Node.js, Nginx.
- Is tlen.pl secure (HTTPS)?
- Yes. tlen.pl uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Oct 28, 2026.
- Who hosts tlen.pl?
- Hosting provider information for tlen.pl is not available yet.
- What is tlen.pl's SEO score?
- tlen.pl scored 35/100 for SEO in the latest analysis (poor).
- What is tlen.pl's overall website score?
- tlen.pl has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.
- Has tlen.pl's score changed over time?
- tlen.pl's overall score has improved by 4 points (from 72 to 76) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card