Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 23.185.0.2 |
| Server Software | nginx |
| CDN | CDN (HIT, HIT) |
| Compression | gzip |
|
🔒 🟡 Mixed Content (1 HTTP resources) | The page is served over HTTPS but loads 1 resource(s) over HTTP. This may be blocked in modern browsers. |
|
ℹ 🔵 Missing Content Security Policy | CSP is not configured. It helps prevent XSS attacks and content injection. |
|
ℹ 🔵 Missing X-Frame-Options | The site can be embedded in iframes by third parties (clickjacking risk). |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 23.185.0.2
Server Software nginx
CDN CDN (HIT, HIT)
Compression gzip
🔒 🟡 Mixed Content (1 HTTP resources) The page is served over HTTPS but loads 1 resource(s) over HTTP. This may be blocked in modern browsers.
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
ℹ 🔵 Missing X-Frame-Options The site can be embedded in iframes by third parties (clickjacking risk).
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://mchenryheating.com:443 | 301 | HTTP/2 301 |
| 2 | https://www.mchenryheating.com/ | 200 | HTTP/2 200 |
#1 URL https://mchenryheating.com:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.mchenryheating.com/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 39.1 ms |
| TCP Connect | 39.9 ms |
| TLS Handshake | 5.3 ms |
| Time To First Byte (TTFB) | 52.1 ms |
| Content Download | 1.6 ms |
| Total Response Time | 53.7 ms |
DNS Lookup 39.1 ms
TCP Connect 39.9 ms
TLS Handshake 5.3 ms
Time To First Byte (TTFB) 52.1 ms
Content Download 1.6 ms
Total Response Time 53.7 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=300 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | yes |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=300
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ✔ nosniff
Referrer Policy yes
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | HVAC Services and Solutions in McHenry, IL. |
| Meta Description | AC and heating services in McHenry, IL, and Waukonda, IL, improve home comfort with McHenry Heating and Air Conditioning. Call for reliable support. |
| Canonical | https://www.mchenryheating.com/ |
| Robots Meta | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Open Graph Title | HVAC Services and Solutions in McHenry, IL. |
| Open Graph Description | AC and heating services in McHenry, IL, and Waukonda, IL, improve home comfort with McHenry Heating and Air Conditioning. Call for reliable support. |
| Twitter Card | summary_large_image |
Title HVAC Services and Solutions in McHenry, IL.
Meta Description AC and heating services in McHenry, IL, and Waukonda, IL, improve home comfort with McHenry Heating and Air Conditioning. Call for reliable support.
Canonical https://www.mchenryheating.com/
Robots Meta index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
Open Graph Title HVAC Services and Solutions in McHenry, IL.
Open Graph Description AC and heating services in McHenry, IL, and Waukonda, IL, improve home comfort with McHenry Heating and Air Conditioning. Call for reliable support.
Twitter Card summary_large_image
Detected Technologies
| Technology | WordPress jQuery Google Analytics Google Tag Manager Cloudflare Nginx PHP |
Technology WordPress jQuery Google Analytics Google Tag Manager Cloudflare Nginx PHP
HTTP Headers
| Cache-control
| public, max-age=604800 |
| Content-encoding
| gzip |
| Content-type
| text/html; charset=UTF-8 |
| Expect-ct
| enforce; max-age=2592000; |
| Link
| ; rel=shortlink |
| Referrer-policy
| yes |
| Server
| nginx |
| Strict-transport-security
| max-age=300 |
| X-content-type-options
| nosniff |
| X-pantheon-styx-hostname
| styx-us-a-7ffbcf568d-nmn8m |
| X-styx-req-id
| 7e0c5b8c-9a78-11f1-8fb7-ae19f3fdf0b8 |
| X-xss-protection
| 1; mode=block |
| Date
| Fri, 21 Aug 2026 10:58:12 GMT |
| X-served-by
| cache-chi-klot8100125-CHI, cache-par-lfpg1960064-PAR |
| X-cache
| HIT, HIT |
| X-cache-hits
| 336, 0 |
| X-timer
| S1787309893.862401,VS0,VE5 |
| Vary
| Accept-Encoding, Cookie, Cookie |
| Age
| 312119 |
| Accept-ranges
| bytes |
| Via
| 1.1 varnish, 1.1 varnish |
| Content-length
| 49243 |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| Robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Description | AC and heating services in McHenry, IL, and Waukonda, IL, improve home comfort with McHenry Heating and Air Conditioning. Call for reliable support. |
| Article:publisher | https://www.facebook.com/McHenry-Heating-Air-196412427065672/ |
| Article:modified_time | 2026-08-17T14:12:16+00:00 |
| Msapplication-TileImage |  |
Cache-control public, max-age=604800
Content-encoding gzip
Content-type text/html; charset=UTF-8
Expect-ct enforce; max-age=2592000;
Link ; rel=shortlink
Referrer-policy yes
Server nginx
Strict-transport-security max-age=300
X-content-type-options nosniff
X-pantheon-styx-hostname styx-us-a-7ffbcf568d-nmn8m
X-styx-req-id 7e0c5b8c-9a78-11f1-8fb7-ae19f3fdf0b8
X-xss-protection 1; mode=block
Date Fri, 21 Aug 2026 10:58:12 GMT
X-served-by cache-chi-klot8100125-CHI, cache-par-lfpg1960064-PAR
X-cache HIT, HIT
X-cache-hits 336, 0
X-timer S1787309893.862401,VS0,VE5
Vary Accept-Encoding, Cookie, Cookie
Age 312119
Accept-ranges bytes
Via 1.1 varnish, 1.1 varnish
Content-length 49243
