coolwallpaper.in
Free HD & 4K Wallpapers Download | CoolWallpaper.in
Last scanned Jul 26, 2026, 10:54 AM
Overall score
Great
Summary
Download free HD, Full HD, 4K and 8K wallpapers for mobile, desktop and laptop. This website uses PHP. SEO is good (80/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (90/100). Top issue: No structured data (JSON-LD) found.
Download free HD, Full HD, 4K and 8K wallpapers for mobile, desktop and laptop. Explore thousands of high-quality wallpapers updated daily on CoolWallpaper.in.
Top issues to fix
8 issues found · 1 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
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.
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.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+2 more issues — details in the sections below.
SEO
3 issue(s) found
Performance
1.31 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Free HD & 4K Wallpapers Download | CoolWallpaper.in
- Description
- Download free HD, Full HD, 4K and 8K wallpapers for mobile, desktop and laptop. Explore thousands of high-quality wallpapers updated daily on CoolWallpaper.in.
- Canonical
- https://coolwallpaper.in
- 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
- Let's Encrypt
- Subject
- coolwallpaper.in
- Valid from
- Jul 6, 2026
- Valid to
- Oct 4, 2026
- Days until expiry
- 67
- SAN domains
- coolwallpaper.in, www.coolwallpaper.in
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 4 · H3 0
Links
61 internal · 5 external · 20 broken
Images
34 total · 1 missing alt
Scripts / Styles
12 scripts · 6 stylesheets
JS / CSS size
8.3 KB · 35.9 KB
Page size
110 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
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://coolwallpaper.in
- Final URL
- https://coolwallpaper.in
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.30 s
- HTML size
- 110 KB
- Redirect chain
- https://coolwallpaper.in
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Frequently asked questions
- What technology does coolwallpaper.in use?
- coolwallpaper.in is built with Laravel, PHP, Bootstrap, Google Analytics, Google Ads.
- Is coolwallpaper.in secure (HTTPS)?
- Yes. coolwallpaper.in uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 4, 2026.
- Who hosts coolwallpaper.in?
- Hosting provider information for coolwallpaper.in is not available yet.
- What is coolwallpaper.in's SEO score?
- coolwallpaper.in scored 80/100 for SEO in the latest analysis (great).
- What is coolwallpaper.in's overall website score?
- coolwallpaper.in has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card