conceptispuzzles.com
Logic Puzzles: Nonogram, Sudoku & More
Last scanned Jul 27, 2026, 3:43 PM
Overall score
Fair
Summary
Nonstop fun with the world's best logic puzzles. This website uses Google Analytics hosted on ENET-2 - eNET Inc., US. SEO is good (75/100) and accessibility is good (75/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing canonical link.
Nonstop fun with the world's best logic puzzles. Play new weekly puzzle games online, on your iPhone, iPad and Android or with pencil and paper.
- United States
- Hosted on ENET-2 - eNET Inc., US
Top issues to fix
10 issues found · 4 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.
Missing viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
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.
+4 more issues — details in the sections below.
SEO
3 issue(s) found
Performance
571 ms
Security
HTTPS & header checks
Accessibility
3 issue(s) found
Organization
Company details published in this site's own structured data.
Nonstop fun with the world's best logic puzzles. Play new weekly puzzle games online, on your iPhone, iPad and Android or with pencil and paper.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Logic Puzzles: Nonogram, Sudoku & More
- Description
- Nonstop fun with the world's best logic puzzles. Play new weekly puzzle games online, on your iPhone, iPad and Android or with pencil and paper.
- Canonical
- Language
- Charset
- utf-8
- Viewport
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- ENET-2 - eNET Inc., US
- CDN provider
- —
- IP address
- 207.182.148.34
- ASN
- AS10297 (ENET-2 - eNET Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- DigiCert Inc
- Subject
- conceptispuzzles.com
- Valid from
- Mar 25, 2026
- Valid to
- Oct 9, 2026
- Days until expiry
- 74
- SAN domains
- conceptispuzzles.com, www.conceptispuzzles.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 2 cookie(s) observed
Content & assets
Headings
H1 0 · H2 4 · H3 3
Links
41 internal · 8 external · 0 broken
Images
68 total · 0 missing alt
Scripts / Styles
10 scripts · 2 stylesheets
JS / CSS size
272 KB · 5.0 KB
Page size
28.1 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 48
- sitemap.xml
- Found
- URLs in sitemap
- 447
SEO issues
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
Accessibility issues
- No H1 heading found
- Missing <html lang> attribute
- Missing viewport meta tag
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://conceptispuzzles.com
- Final URL
- https://www.conceptispuzzles.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 571 ms
- HTML size
- 28.1 KB
- Redirect chain
- https://conceptispuzzles.com → https://www.conceptispuzzles.com/
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Frequently asked questions
- What technology does conceptispuzzles.com use?
- conceptispuzzles.com is built with jQuery, Google Analytics, Meta Pixel.
- Is conceptispuzzles.com secure (HTTPS)?
- Yes. conceptispuzzles.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Oct 9, 2026.
- Who hosts conceptispuzzles.com?
- conceptispuzzles.com is hosted on ENET-2 - eNET Inc., US.
- What is conceptispuzzles.com's SEO score?
- conceptispuzzles.com scored 75/100 for SEO in the latest analysis (fair).
- What is conceptispuzzles.com's overall website score?
- conceptispuzzles.com has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.
- Is conceptispuzzles.com hiring?
- conceptispuzzles.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card