tu-sofia.bg
ТУ - София
Last scanned Aug 24, 2026, 1:22 PM
Overall score
Fair
Summary
This website uses Apache. SEO is fair (55/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing meta description.
Top issues to fix
12 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.
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
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.
2 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.
+6 more issues — details in the sections below.
SEO
7 issue(s) found
Performance
301 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- ТУ - София
- Description
- Canonical
- Language
- bg
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, maximum-scale=1.0, user-scalable=no
- Robots meta
- index, follow
- 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
- tu-sofia.bg
- Valid from
- Aug 2, 2026
- Valid to
- Oct 31, 2026
- Days until expiry
- 67
- SAN domains
- career-alumni.tu-sofia.bg, crk.tu-sofia.bg, cvp.tu-sofia.bg, ects.tu-sofia.bg, innoeut.tu-sofia.bg, kis.tu-sofia.bg, ks.tu-sofia.bg, library.tu-sofia.bg, oldalumni.tu-sofia.bg, p81.tu-sofia.bg, phd.tu-sofia.bg, pressoffice.tu-sofia.bg, priem.tu-sofia.bg, techno-eood.tu-sofia.bg, tel.tu-sofia.bg, tu-sofia.bg, usob.tu-sofia.bg, van.tu-sofia.bg, www.tu-sofia.bg, xn----ptbrldgk3g.xn--90ae, zop.tu-sofia.bg
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 6 · H2 1 · H3 0
Links
351 internal · 39 external · 0 broken
Images
47 total · 1 missing alt
Scripts / Styles
20 scripts · 8 stylesheets
JS / CSS size
681 KB · 5.3 KB
Page size
271 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- Missing canonical link
- Multiple H1 headings found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://tu-sofia.bg
- Final URL
- https://tu-sofia.bg
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 296 ms
- HTML size
- 271 KB
- Redirect chain
- https://tu-sofia.bg
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does tu-sofia.bg use?
- tu-sofia.bg is built with PHP, Bootstrap, jQuery, Google Analytics, Meta Pixel, Apache.
- Is tu-sofia.bg secure (HTTPS)?
- Yes. tu-sofia.bg uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 31, 2026.
- Who hosts tu-sofia.bg?
- Hosting provider information for tu-sofia.bg is not available yet.
- What is tu-sofia.bg's SEO score?
- tu-sofia.bg scored 55/100 for SEO in the latest analysis (fair).
- What is tu-sofia.bg's overall website score?
- tu-sofia.bg has an overall SiteGraph score of 78/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card