promptingguide.ai
Prompt Engineering Guide | Prompt Engineering Guide<!-- -->
Last scanned Jul 26, 2026, 11:19 AM
Overall score
Great
Summary
This website uses Next.js behind Vercel CDN. SEO is fair (65/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Missing meta description.
Top issues to fix
9 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.
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
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.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+3 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
35 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Meta tags
- Title
- Prompt Engineering Guide | Prompt Engineering Guide<!-- -->
- Description
- Canonical
- 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
- Vercel
- 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
- www.promptingguide.ai
- Valid from
- Jul 14, 2026
- Valid to
- Oct 12, 2026
- Days until expiry
- 75
- SAN domains
- www.promptingguide.ai
Security headers
- Strict-Transport-SecurityEnabled
- 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 1 · H3 3
Links
133 internal · 8 external · 20 broken
Images
0 total · 0 missing alt
Scripts / Styles
13 scripts · 2 stylesheets
JS / CSS size
749 B · 361 B
Page size
131 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- Missing canonical link
- 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://promptingguide.ai
- Final URL
- https://www.promptingguide.ai/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 33 ms
- HTML size
- 131 KB
- Redirect chain
- https://promptingguide.ai → https://www.promptingguide.ai/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does promptingguide.ai use?
- promptingguide.ai is built with Next.js.
- Is promptingguide.ai secure (HTTPS)?
- Yes. promptingguide.ai uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 12, 2026.
- Who hosts promptingguide.ai?
- Hosting provider information for promptingguide.ai is not available yet.
- What is promptingguide.ai's SEO score?
- promptingguide.ai scored 65/100 for SEO in the latest analysis (fair).
- What is promptingguide.ai's overall website score?
- promptingguide.ai has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card