What technology does tightvnc.com use?

tightvnc.com is built with PHP, Google Analytics.

Is tightvnc.com secure (HTTPS)?

Yes. tightvnc.com uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Oct 5, 2026.

Who hosts tightvnc.com?

Hosting provider information for tightvnc.com is not available yet.

What is tightvnc.com's SEO score?

tightvnc.com scored 80/100 for SEO in the latest analysis (great).

What is tightvnc.com's overall website score?

tightvnc.com has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.

tightvnc.com

TightVNC: VNC-Compatible Free Remote Desktop Software

Last scanned Jul 26, 2026, 5:47 AM

Overall score

Great

Summary

TightVNC - VNC-Compatible Remote Desktop Software. This website uses PHP. SEO is good (80/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.

TightVNC - VNC-Compatible Remote Desktop Software

Top issues to fix

8 issues found · 2 high priority

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 X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.

+2 more issues — details in the sections below.

SEO

3 issue(s) found

100

Performance

324 ms

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

TightVNC - VNC-Compatible Remote Desktop Software

Meta tags

Title: TightVNC: VNC-Compatible Free Remote Desktop Software
Description: TightVNC - VNC-Compatible Remote Desktop Software
Canonical: https://www.tightvnc.com/
Language: en
Charset: utf-8
Viewport: width=device-width, initial-scale=1, minimum-scale=1
Robots meta
Manifest: https://www.tightvnc.com/manifest.json

Technologies

Detected frameworks, languages, and tools.

PHP Google Analytics

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 1.2
Issuer: Let's Encrypt
Subject: tightvnc.com
Valid from: Jul 7, 2026
Valid to: Oct 5, 2026
Days until expiry: 68
SAN domains: tightvnc.com, tightvnc.net, tightvnc.org, tightvnc.ru, www.tightvnc.com, www.tightvnc.net, www.tightvnc.org, www.tightvnc.ru

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 1 · H2 5 · H3 0

Links

20 internal · 5 external · 20 broken

Images

27 total · 0 missing alt

Scripts / Styles

5 scripts · 0 stylesheets

JS / CSS size

2.4 KB · 4.1 KB

Page size

19.0 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://tightvnc.com
Final URL: https://www.tightvnc.com/
HTTP status: 200
HTTP version: HTTP/2
Response time: 324 ms
HTML size: 19.0 KB
Redirect chain: https://tightvnc.com → https://www.tightvnc.com/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does tightvnc.com use?: tightvnc.com is built with PHP, Google Analytics.
Is tightvnc.com secure (HTTPS)?: Yes. tightvnc.com uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Oct 5, 2026.
Who hosts tightvnc.com?: Hosting provider information for tightvnc.com is not available yet.
What is tightvnc.com's SEO score?: tightvnc.com scored 80/100 for SEO in the latest analysis (great).
What is tightvnc.com's overall website score?: tightvnc.com has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.