Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 172.67.151.244 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
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 172.67.151.244
Server Software cloudflare
CDN Cloudflare
Compression gzip
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://htmlgoodies.com:443 | 301 | HTTP/2 301 |
| 2 | https://www.htmlgoodies.com/ | 200 | HTTP/2 103 |
#1 URL https://htmlgoodies.com:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.htmlgoodies.com/
HTTP Status Code 200
Status HTTP/2 103
Performance
| DNS Lookup | 13.7 ms |
| TCP Connect | 15.6 ms |
| TLS Handshake | 7.8 ms |
| Time To First Byte (TTFB) | 31.2 ms |
| Content Download | 652.2 ms |
| Total Response Time | 683.5 ms |
DNS Lookup 13.7 ms
TCP Connect 15.6 ms
TLS Handshake 7.8 ms
Time To First Byte (TTFB) 31.2 ms
Content Download 652.2 ms
Total Response Time 683.5 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=300; includeSubDomains; preload |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=300; includeSubDomains; preload
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | HTML Goodies: HTML, CSS & JavaScript Development Resources |
| Meta Description | Free web development tutorials, resources, and help featuring tutorials on HTML, HTML5, CSS, JavaScript, color codes, hex codes, Open Source CMSs, SEO, and more. |
| Canonical | https://www.htmlgoodies.com/ |
| Robots Meta | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Open Graph Title | HTML Goodies: HTML, CSS & JavaScript Development Resources |
| Open Graph Description | Free web development tutorials, resources, and help featuring tutorials on HTML, HTML5, CSS, JavaScript, color codes, hex codes, Open Source CMSs, SEO, and more. |
| Twitter Card | summary_large_image |
Title HTML Goodies: HTML, CSS & JavaScript Development Resources
Meta Description Free web development tutorials, resources, and help featuring tutorials on HTML, HTML5, CSS, JavaScript, color codes, hex codes, Open Source CMSs, SEO, and more.
Canonical https://www.htmlgoodies.com/
Robots Meta index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
Open Graph Title HTML Goodies: HTML, CSS & JavaScript Development Resources
Open Graph Description Free web development tutorials, resources, and help featuring tutorials on HTML, HTML5, CSS, JavaScript, color codes, hex codes, Open Source CMSs, SEO, and more.
Twitter Card summary_large_image
Detected Technologies
| Technology | Drupal Shopify React Vue.js Tailwind CSS Google Analytics Google Tag Manager Cloudflare |
Technology Drupal Shopify React Vue.js Tailwind CSS Google Analytics Google Tag Manager Cloudflare
HTTP Headers
| Link
| ; rel=preconnect; crossorigin, ; rel=preconnect; crossorigin, ; rel=preconnect; crossorigin, ; rel=preconnect, ; rel=preconnect, ; rel=preconnect, ; rel=preconnect; crossorigin, ; rel=preconnect; crossorigin, ; rel=preconnect; crossorigin, ; rel=preload; as=image; fetchpriority=high, ; rel=preload; as=script, ; rel=preload; as=style |
| Date
| Wed, 19 Aug 2026 23:42:03 GMT |
| Content-type
| text/html |
| Cf-ray
| a2dd0339ff6f98c6-CDG |
| Cf-cache-status
| HIT |
| Strict-transport-security
| max-age=300; includeSubDomains; preload |
| Age
| 518 |
| Cache-control
| public, max-age=14400, s-maxage=900, stale-while-revalidate=27900 |
| Last-modified
| Wed, 19 Aug 2026 23:33:25 GMT |
| Server
| cloudflare |
| Cf-placement
| remote- |
| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=rTw5WfBku%2F%2FyVW7Tk%2BL0eILDnMLk2bVciy88skQNgIUk6%2BJ8o7KtlqcdcGaGhMUvyHnwVbdeDZquIBY851LNwYEfg0P%2B6N%2BNEoy8tv%2BniHCo7q5CCEsrUy9jvZCeHKp7Strt2aJv%2BtrGPO0jGIlO6yW92fP5KFL2Q1%2F%2Bw9%2F3ZrRdsTYS7TLEQ%2B0ImFl2p7oKNC%2Bt"}]} |
| X-astro-rewrite
| yes |
| X-cache-location
| CDG |
| X-cache-tier
| local |
| X-canary-variant
| stable |
| X-revision-host
| 1048dbe1-constellation.micah-shackelford.workers.dev |
| Content-encoding
| gzip |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| Title | HTML Goodies: HTML, CSS & JavaScript Development Resources |
| Description | Free web development tutorials, resources, and help featuring tutorials on HTML, HTML5, CSS, JavaScript, color codes, hex codes, Open Source CMSs, SEO, and more. |
| Robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Article:modified_time | undefined |
Link ; rel=preconnect; crossorigin, ; rel=preconnect; crossorigin, ; rel=preconnect; crossorigin, ; rel=preconnect, ; rel=preconnect, ; rel=preconnect, ; rel=preconnect; crossorigin, ; rel=preconnect; crossorigin, ; rel=preconnect; crossorigin, ; rel=preload; as=image; fetchpriority=high, ; rel=preload; as=script, ; rel=preload; as=style
Date Wed, 19 Aug 2026 23:42:03 GMT
Content-type text/html
Cf-ray a2dd0339ff6f98c6-CDG
Cf-cache-status HIT
Strict-transport-security max-age=300; includeSubDomains; preload
Age 518
Cache-control public, max-age=14400, s-maxage=900, stale-while-revalidate=27900
Last-modified Wed, 19 Aug 2026 23:33:25 GMT
Server cloudflare
Cf-placement remote-
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=rTw5WfBku%2F%2FyVW7Tk%2BL0eILDnMLk2bVciy88skQNgIUk6%2BJ8o7KtlqcdcGaGhMUvyHnwVbdeDZquIBY851LNwYEfg0P%2B6N%2BNEoy8tv%2BniHCo7q5CCEsrUy9jvZCeHKp7Strt2aJv%2BtrGPO0jGIlO6yW92fP5KFL2Q1%2F%2Bw9%2F3ZrRdsTYS7TLEQ%2B0ImFl2p7oKNC%2Bt"}]}
X-astro-rewrite yes
X-cache-location CDG
X-cache-tier local
X-canary-variant stable
X-revision-host 1048dbe1-constellation.micah-shackelford.workers.dev
Content-encoding gzip
Alt-svc h3=":443"; ma=86400