qr-code.io
QR Code.io | Create Free QR Codes
Last scanned Jul 26, 2026, 11:19 AM
Overall score
Great
Summary
QR Code.io with your logo, frame, colors & more. This website uses Google Analytics behind Cloudflare CDN. SEO is fair (70/100) and accessibility is excellent (90/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: No H1 heading found.
QR Code.io with your logo, frame, colors & more. Create, manage and statistically track your QR codes. For URL, vCard, PDF and more
Top issues to fix
6 issues found · 2 high priority
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.
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.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
4 issue(s) found
Performance
491 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
QR Code.io with your logo, frame, colors & more. Create, manage and statistically track your QR codes. For URL, vCard, PDF and more
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- QR Code.io | Create Free QR Codes
- Description
- QR Code.io with your logo, frame, colors & more. Create, manage and statistically track your QR codes. For URL, vCard, PDF and more
- Canonical
- https://qr-code.io/
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1, maximum-scale=1.0, user-scalable=no
- Robots meta
- Manifest
- https://qr-code.io/themes/altum/assets//json/qci/manifest.json
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- 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
- Google Trust Services
- Subject
- qr-code.io
- Valid from
- May 31, 2026
- Valid to
- Aug 29, 2026
- Days until expiry
- 32
- SAN domains
- qr-code.io, *.qr-code.io
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
53 internal · 0 external · 20 broken
Images
60 total · 0 missing alt
Scripts / Styles
20 scripts · 10 stylesheets
JS / CSS size
334 KB · 17.8 KB
Page size
522 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No H1 heading found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://qr-code.io
- Final URL
- https://qr-code.io
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 481 ms
- HTML size
- 522 KB
- Redirect chain
- https://qr-code.io
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does qr-code.io use?
- qr-code.io is built with PHP, jQuery, Google Analytics, Cloudflare Analytics.
- Is qr-code.io secure (HTTPS)?
- Yes. qr-code.io uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Aug 29, 2026.
- Who hosts qr-code.io?
- Hosting provider information for qr-code.io is not available yet.
- What is qr-code.io's SEO score?
- qr-code.io scored 70/100 for SEO in the latest analysis (fair).
- What is qr-code.io's overall website score?
- qr-code.io has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card