4kdownload.com
4K Download | Free and useful applications for PC, macOS and Linux
Last scanned Aug 2, 2026, 12:00 PM · 4 views
Overall score
Great
Summary
Free and useful applications for all modern platforms. This website uses Nginx. SEO is good (75/100) and accessibility is excellent (90/100). Security scores good (80/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.
4K Download
Free and useful applications for all modern platforms. Download video, audio, subs from YouTube, grab photos from Instagram, make slideshows and much more!
Top issues to fix
8 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.
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.
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.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+2 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
1.05 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
-3 overall since Jul 26, 2026
- Overall
- 83
- SEO
- 75
- Security
- 80
- Performance
- 90
- Accessibility
- 90
Organization
Company details published in this site's own structured data.
4K Download
Free and useful applications for all modern platforms. Download video, audio, subs from YouTube, grab photos from Instagram, make slideshows and much more!
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- 4K Download | Free and useful applications for PC, macOS and Linux
- Description
- Free and useful applications for all modern platforms. Download video, audio, subs from YouTube, grab photos from Instagram, make slideshows and much more!
- Canonical
- https://www.4kdownload.com/-54
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- 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
- Amazon
- Subject
- *.4kdownload.com
- Valid from
- May 15, 2026
- Valid to
- Nov 28, 2026
- Days until expiry
- 118
- SAN domains
- *.4kdownload.com, 4kdownload.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 0 · H2 10 · H3 21
Links
38 internal · 10 external · 20 broken
Images
46 total · 0 missing alt
Scripts / Styles
21 scripts · 1 stylesheets
JS / CSS size
3.3 KB · 59.7 KB
Page size
148 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- No H1 heading found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://4kdownload.com
- Final URL
- https://www.4kdownload.com/-54
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.05 s
- HTML size
- 148 KB
- Redirect chain
- https://4kdownload.com → https://www.4kdownload.com/ → https://www.4kdownload.com/-54
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does 4kdownload.com use?
- 4kdownload.com is built with jQuery, Google Analytics, Nginx.
- Is 4kdownload.com secure (HTTPS)?
- Yes. 4kdownload.com uses TLS 1.3 with a certificate issued by Amazon, valid until Nov 28, 2026.
- Who hosts 4kdownload.com?
- Hosting provider information for 4kdownload.com is not available yet.
- What is 4kdownload.com's SEO score?
- 4kdownload.com scored 75/100 for SEO in the latest analysis (fair).
- What is 4kdownload.com's overall website score?
- 4kdownload.com has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.
- What company operates 4kdownload.com?
- 4kdownload.com is operated by 4K Download. Free and useful applications for all modern platforms. Download video, audio, subs from YouTube, grab photos from Instagram, make slideshows and much more!
- Has 4kdownload.com's score changed over time?
- 4kdownload.com's overall score has declined by 3 points (from 86 to 83) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card