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SGSiteGraph

av-star.com

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Last scanned Aug 4, 2026, 12:00 AM · 9 views

50

Overall score

Fair

Summary

This website uses Apache. SEO is fair (50/100) and accessibility is poor (45/100). Security scores poor (25/100) and performance good (80/100). Top issue: Missing meta description.

Top issues to fix

17 issues found · 7 high priority

  • TLS certificate expires in -1743 days

    Security

    Renew now (or enable auto-renewal) — an expired certificate blocks visitors with a full-page browser warning.

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Missing meta description

    SEO

    Add a ~150-character meta description to control your search-result snippet and lift click-through rate.

  • No H1 heading found

    SEO

    Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.

  • Over half of images are missing alt text

    Accessibility

    Add alt attributes to images — screen readers depend on them, and they help image SEO.

+11 more issues — details in the sections below.

50

SEO

7 issue(s) found

80

Performance

3.06 s

25

Security

HTTPS & header checks

45

Accessibility

4 issue(s) found

Score history

-3 overall since Jul 26, 2026

Overall
50
SEO
50
Security
25
Performance
80
Accessibility
45

Meta tags

Title
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Description
Canonical
Language
Charset
gb2312
Viewport
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
og:description
og:type
og:url

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
CDN provider
IP address
ASN

DNS records

TypeValue
A
AAAA
MX
TXT
NS
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.2
Issuer
SomeOrganization
Subject
server
Valid from
Oct 25, 2020
Valid to
Oct 25, 2021
Days until expiry
-1743
SAN domains

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyMissing
  • X-Frame-OptionsMissing
  • X-Content-Type-OptionsMissing
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 0

Links

0 internal · 3 external · 2 broken

Images

5 total · 5 missing alt

Scripts / Styles

0 scripts · 0 stylesheets

JS / CSS size

0 B · 368 B

Page size

3.1 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
  • No H1 heading found
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • Over half of images are missing alt text
  • No H1 heading found
  • Missing <html lang> attribute
  • Missing viewport meta tag

Scan details

Requested URL
https://av-star.com
Final URL
https://av-star.com
HTTP status
404
HTTP version
HTTP/1.1
Response time
3.06 s
HTML size
3.1 KB
Redirect chain
https://av-star.com

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Frequently asked questions

What technology does av-star.com use?
av-star.com is built with Apache.
Is av-star.com secure (HTTPS)?
Yes. av-star.com uses TLS 1.2 with a certificate issued by SomeOrganization, valid until Oct 25, 2021.
Who hosts av-star.com?
Hosting provider information for av-star.com is not available yet.
What is av-star.com's SEO score?
av-star.com scored 50/100 for SEO in the latest analysis (fair).
What is av-star.com's overall website score?
av-star.com has an overall SiteGraph score of 50/100, combining SEO, performance, security, and accessibility.
Has av-star.com's score changed over time?
av-star.com's overall score has declined by 3 points (from 53 to 50) since Jul 26, 2026.