Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 99.86.109.47 |
| Server Software | nginx |
| CDN | CDN (RefreshHit from cloudfront) |
| Compression | gzip |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 99.86.109.47
Server Software nginx
CDN CDN (RefreshHit from cloudfront)
Compression gzip
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://cirrus.com:443 | 301 | HTTP/2 301 |
| 2 | https://www.cirrus.com/ | 200 | HTTP/2 200 |
#1 URL https://cirrus.com:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.cirrus.com/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 32.3 ms |
| TCP Connect | 33.1 ms |
| TLS Handshake | 3.4 ms |
| Time To First Byte (TTFB) | 336.5 ms |
| Content Download | 0.5 ms |
| Total Response Time | 337 ms |
DNS Lookup 32.3 ms
TCP Connect 33.1 ms
TLS Handshake 3.4 ms
Time To First Byte (TTFB) 336.5 ms
Content Download 0.5 ms
Total Response Time 337 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000; includeSubdomains; |
| CSP | ✔ Configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | no-referrer |
| Permissions Policy | ✔ Configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000; includeSubdomains;
CSP ✔ Configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Referrer Policy no-referrer
Permissions Policy ✔ Configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Cirrus Logic, Inc. | Cirrus Logic |
| Canonical | https://www.cirrus.com |
Title Cirrus Logic, Inc. | Cirrus Logic
Canonical https://www.cirrus.com
Detected Technologies
| Technology | jQuery Google Analytics Google Tag Manager Cloudflare Nginx |
Technology jQuery Google Analytics Google Tag Manager Cloudflare Nginx
HTTP Headers
| Content-type
| text/html |
| Content-encoding
| gzip |
| Server
| nginx |
| Last-modified
| Tue, 18 Aug 2026 21:00:35 GMT |
| Expires
| Thu, 01 Jan 1970 00:00:01 GMT |
| Cache-control
| no-cache |
| X-ua-compatible
| IE=edge,chrome=1 |
| Strict-transport-security
| max-age=31536000; includeSubdomains; |
| X-content-type-options
| nosniff |
| X-frame-options
| SAMEORIGIN |
| X-xss-protection
| 1; mode=block |
| X-permitted-cross-domain-policies
| master-only |
| Referrer-policy
| no-referrer |
| Content-security-policy
| frame-ancestors 'none'; default-src 'self' data: 'unsafe-inline' 'unsafe-eval' https://www.googletagmanager.com *.onetrust.com www.google-analytics.com https://*.bugherd.com code.jquery.com https://vjs.zencdn.net https://www.recaptcha.net https://acsbapp.com https://www.gstatic.com https://cdnjs.cloudflare.com https://api-us-east-1.graphcms.com https://us-east-1.cdn.hygraph.com https://cdn.acsbapp.com *.cirrus.com https://cirrus.jotform.com *.pusher.com *.juicer.io cdn.jsdelivr.net media.licdn.com https://www.google-analytics.com https://vendor.ultralibrarian.com https://*.eu.lever.co https://us-east-1.graphassets.com; form-action 'self'; |
| Permissions-policy
| browsing-topics=() |
| Date
| Wed, 19 Aug 2026 23:57:50 GMT |
| Etag
| W/"6a84c7f3-17466" |
| Vary
| Accept-Encoding |
| X-cache
| RefreshHit from cloudfront |
| Via
| 1.1 28690d214b6d5469463f817c40bb6ed8.cloudfront.net (CloudFront) |
| X-amz-cf-pop
| CDG52-P7 |
| X-amz-cf-id
| rBReCuIa-2gHtmU9aRWK6xKJ679QZ_KeiXOlFmq5qf8l6LOtjILSvA== |
Meta Tags
| Generator | Hugo 0.65.3 |
| X-UA-Compatible | IE=9;IE=10;IE=12;IE=Edge |
| Viewport | width=device-width, initial-scale=1 |
| Google-site-verification | o4_ebmJVc8DRCvU_JK-J1SQ4rPKyDVyXKvaKSzr-lSc |
Content-type text/html
Content-encoding gzip
Server nginx
Last-modified Tue, 18 Aug 2026 21:00:35 GMT
Expires Thu, 01 Jan 1970 00:00:01 GMT
Cache-control no-cache
X-ua-compatible IE=edge,chrome=1
Strict-transport-security max-age=31536000; includeSubdomains;
X-content-type-options nosniff
X-frame-options SAMEORIGIN
X-xss-protection 1; mode=block
X-permitted-cross-domain-policies master-only
Referrer-policy no-referrer
Content-security-policy frame-ancestors 'none'; default-src 'self' data: 'unsafe-inline' 'unsafe-eval' https://www.googletagmanager.com *.onetrust.com www.google-analytics.com https://*.bugherd.com code.jquery.com https://vjs.zencdn.net https://www.recaptcha.net https://acsbapp.com https://www.gstatic.com https://cdnjs.cloudflare.com https://api-us-east-1.graphcms.com https://us-east-1.cdn.hygraph.com https://cdn.acsbapp.com *.cirrus.com https://cirrus.jotform.com *.pusher.com *.juicer.io cdn.jsdelivr.net media.licdn.com https://www.google-analytics.com https://vendor.ultralibrarian.com https://*.eu.lever.co https://us-east-1.graphassets.com; form-action 'self';
Permissions-policy browsing-topics=()
Date Wed, 19 Aug 2026 23:57:50 GMT
Etag W/"6a84c7f3-17466"
Vary Accept-Encoding
X-cache RefreshHit from cloudfront
Via 1.1 28690d214b6d5469463f817c40bb6ed8.cloudfront.net (CloudFront)
X-amz-cf-pop CDG52-P7
X-amz-cf-id rBReCuIa-2gHtmU9aRWK6xKJ679QZ_KeiXOlFmq5qf8l6LOtjILSvA==
