Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 104.21.5.83 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| 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 HSTS | HTTP Strict Transport Security is not configured. Recommended for HTTPS sites. |
|
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 104.21.5.83
Server Software cloudflare
CDN Cloudflare
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 HSTS HTTP Strict Transport Security is not configured. Recommended for HTTPS sites.
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://serverifiedlists.com:443 | 301 | HTTP/2 301 |
| 2 | https://www.serverifiedlists.com/ | 200 | HTTP/2 200 |
#1 URL https://serverifiedlists.com:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.serverifiedlists.com/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 5.2 ms |
| TCP Connect | 7 ms |
| TLS Handshake | 7.5 ms |
| Time To First Byte (TTFB) | 683.8 ms |
| Content Download | 12.2 ms |
| Total Response Time | 696 ms |
DNS Lookup 5.2 ms
TCP Connect 7 ms
TLS Handshake 7.5 ms
Time To First Byte (TTFB) 683.8 ms
Content Download 12.2 ms
Total Response Time 696 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | SER Verified Lists SEO AIO | SER Verified Lists |
| Meta Description | SER Verified Lists — The original GSA SER verified target list service since 2013. Pre-filtered PA/DA 15+, OBL under 70, real-time AutoSync via Dropbox. Power your GSA Search Engine Ranker with 2M+ verified URLs per month. |
| Canonical | https://www.serverifiedlists.com/ |
| Robots Meta | index, follow, max-snippet:-1, max-video-preview:-1, max-image-preview:large |
| Open Graph Title | SER Verified Lists — Automated Authority Infrastructure Since 2013 |
| Open Graph Description | Pre-filtered PA/DA 15+, OBL under 70 GSA SER verified targets. 2M+ URLs/month delivered via AutoSync. The original verified list service since 2013. |
| Open Graph Image | https://www.serverifiedlists.com/ykargums/2020/04/SER-Ver... |
| Twitter Card | summary_large_image |
| Twitter Title | SER Verified Lists SEO AIO | SER Verified Lists |
| Twitter Description | SER Verified Lists — GSA SER Verified Target Lists | Automated Authority Infrastructure Since 2013 ☰ Home Members Realtime Stats GSA SER Guides Resources FAQ |
| Twitter Image | https://www.serverifiedlists.com/ykargums/2020/04/SER-Ver... |
Title SER Verified Lists SEO AIO | SER Verified Lists Meta Description SER Verified Lists — The original GSA SER verified target list service since 2013. Pre-filtered PA/DA 15+, OBL under 70, real-time AutoSync via Dropbox. Power your GSA Search Engine Ranker with 2M+ verified URLs per month. Canonical https://www.serverifiedlists.com/ Robots Meta index, follow, max-snippet:-1, max-video-preview:-1, max-image-preview:large Open Graph Title SER Verified Lists — Automated Authority Infrastructure Since 2013 Open Graph Description Pre-filtered PA/DA 15+, OBL under 70 GSA SER verified targets. 2M+ URLs/month delivered via AutoSync. The original verified list service since 2013. Open Graph Image https://www.serverifiedlists.com/ykargums/2020/04/SER-Ver... Twitter Card summary_large_image Twitter Title SER Verified Lists SEO AIO | SER Verified Lists Twitter Description SER Verified Lists — GSA SER Verified Target Lists | Automated Authority Infrastructure Since 2013 ☰ Home Members Realtime Stats GSA SER Guides Resources FAQ Twitter Image https://www.serverifiedlists.com/ykargums/2020/04/SER-Ver... Detected Technologies
| Technology | WordPress Google Analytics Google Tag Manager Cloudflare PHP |
Technology WordPress Google Analytics Google Tag Manager Cloudflare PHP
HTTP Headers
| Date
| Wed, 26 Aug 2026 03:38:08 GMT |
| Content-type
| text/html |
| Last-modified
| Thu, 06 Aug 2026 01:18:44 GMT |
| Report-to
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| Nel
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| Vary
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| Server
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| Cache-control
| max-age=0, no-cache, no-store, must-revalidate |
| Pragma
| no-cache |
| Expires
| Mon, 29 Oct 1923 20:30:00 GMT |
| X-turbo-charged-by
| LiteSpeed |
| Cf-cache-status
| DYNAMIC |
| Content-encoding
| gzip |
| Cf-ray
| a30fcd459db2c72b-CDG |
| Alt-svc
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Meta Tags
| Viewport | width=device-width, initial-scale=1.0 |
| Description | SER Verified Lists — The original GSA SER verified target list service since 2013. Pre-filtered PA/DA 15+, OBL under 70, real-time AutoSync via Dropbox. Power your GSA Search Engine Ranker with 2M+ verified URLs per month. |
| Robots | index, follow, max-snippet:-1, max-video-preview:-1, max-image-preview:large |
| Article:published_time | 2026-04-07T08:46:14+00:00 |
| Article:modified_time | 2026-05-13T13:32:29+00:00 |
| Google-site-verification | SjEym-0QK3-6-oC6iwBHKtxlYNBa_pK4cfF7CpF21jU |
| Norton-safeweb-site-verification | 34q016d3m7-2cpnc6z2mf532kjuhqxaqm-77ebiofcgtmh-2ji0cuuqwd6kgyxv9pg79rn6bja85c9p8s5ebr9sjzsw13oxwwj8p0236jlz2opdzcpsy4yumffp1og35 |
| Msapplication-TileImage |  |
| Keywords | GSA SER verified lists, GSA Search Engine Ranker lists, verified target list, GSA SER targets, link building lists, PA DA filtered lists, OBL filtered GSA SER |
Date Wed, 26 Aug 2026 03:38:08 GMT
Content-type text/html
Last-modified Thu, 06 Aug 2026 01:18:44 GMT
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Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Vary Accept-Encoding
Server cloudflare
Cache-control max-age=0, no-cache, no-store, must-revalidate
Pragma no-cache
Expires Mon, 29 Oct 1923 20:30:00 GMT
X-turbo-charged-by LiteSpeed
Cf-cache-status DYNAMIC
Content-encoding gzip
Cf-ray a30fcd459db2c72b-CDG
Alt-svc h3=":443"; ma=86400
