workers.dev
Cloudflare Workers - Global Serverless Functions Platform
Last scanned Jul 29, 2026, 11:00 AM · 12 views
Overall score
Excellent
Summary
Deploy serverless functions globally in seconds. This website uses Astro behind Cloudflare CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.
Cloudflare
Deploy serverless functions globally in seconds. No cold starts, 330+ cities, infinite concurrency, and pay only for CPU time. Support for JavaScript, TypeScript, Python, and Rust.
Top issues to fix
6 issues found
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
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
317 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+3 overall since Jul 15, 2026
- Overall
- 92
- SEO
- 80
- Security
- 100
- Performance
- 90
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Cloudflare
Deploy serverless functions globally in seconds. No cold starts, 330+ cities, infinite concurrency, and pay only for CPU time. Support for JavaScript, TypeScript, Python, and Rust.
Meta tags
- Title
- Cloudflare Workers - Global Serverless Functions Platform
- Description
- Deploy serverless functions globally in seconds. No cold starts, 330+ cities, infinite concurrency, and pay only for CPU time. Support for JavaScript, TypeScript, Python, and Rust.
- Canonical
- https://www.cloudflare.com/products/workers/
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0, viewport-fit=cover
- Robots meta
- Manifest
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
- www.cloudflare.com
- Valid from
- Jul 19, 2026
- Valid to
- Oct 17, 2026
- Days until expiry
- 80
- SAN domains
- www.cloudflare.com, timeline.www.cloudflare.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 3 cookie(s) observed
Content & assets
Headings
H1 2 · H2 0 · H3 6
Links
85 internal · 16 external · 20 broken
Images
3 total · 0 missing alt
Scripts / Styles
22 scripts · 5 stylesheets
JS / CSS size
31.4 KB · 6.7 KB
Page size
710 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- Multiple H1 headings found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://workers.dev
- Final URL
- https://www.cloudflare.com/products/workers/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 303 ms
- HTML size
- 710 KB
- Redirect chain
- https://workers.dev → https://workers.cloudflare.com → https://www.cloudflare.com/products/workers/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does workers.dev use?
- workers.dev is built with Astro, Cloudflare Analytics.
- Is workers.dev secure (HTTPS)?
- Yes. workers.dev uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 17, 2026.
- Who hosts workers.dev?
- Hosting provider information for workers.dev is not available yet.
- What is workers.dev's SEO score?
- workers.dev scored 80/100 for SEO in the latest analysis (great).
- What is workers.dev's overall website score?
- workers.dev has an overall SiteGraph score of 92/100, combining SEO, performance, security, and accessibility.
- What company operates workers.dev?
- workers.dev is operated by Cloudflare. Deploy serverless functions globally in seconds. No cold starts, 330+ cities, infinite concurrency, and pay only for CPU time. Support for JavaScript, TypeScript, Python, and Rust.
- Has workers.dev's score changed over time?
- workers.dev's overall score has improved by 3 points (from 89 to 92) since Jul 15, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card