Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 172.64.155.250 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
ℹ 🔵 Missing HSTS | HTTP Strict Transport Security is not configured. Recommended for HTTPS sites. |
|
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 172.64.155.250
Server Software cloudflare
CDN Cloudflare
Compression gzip
ℹ 🔵 Missing HSTS HTTP Strict Transport Security is not configured. Recommended for HTTPS sites.
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://rxlist.com:443 | 301 | HTTP/2 301 |
| 2 | https://www.rxlist.com/ | 200 | HTTP/2 200 |
#1 URL https://rxlist.com:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.rxlist.com/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 28.8 ms |
| TCP Connect | 30.5 ms |
| TLS Handshake | 14.7 ms |
| Time To First Byte (TTFB) | 234 ms |
| Content Download | 2.4 ms |
| Total Response Time | 236.3 ms |
DNS Lookup 28.8 ms
TCP Connect 30.5 ms
TLS Handshake 14.7 ms
Time To First Byte (TTFB) 234 ms
Content Download 2.4 ms
Total Response Time 236.3 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ✔ Configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ✔ Configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | RxList - The Internet Drug Index for prescription drug information, interactions, and side effects |
| Meta Description | Medications and prescription drug information for consumers and medical health professionals. Online database of the most popular drugs and their side effects, interactions, and use. |
| Canonical | https://www.rxlist.com/ |
| Open Graph Title | RxList - The Internet Drug Index for prescription drug information, interactions, and side effects |
| Open Graph Description | Medications and prescription drug information for consumers and medical health professionals. Online database of the most popular drugs and their side effects, interactions, and use. |
| Open Graph Image | https://images.rxlist.com/images/facebook/rxlist/fb-rxlis... |
Title RxList - The Internet Drug Index for prescription drug information, interactions, and side effects Meta Description Medications and prescription drug information for consumers and medical health professionals. Online database of the most popular drugs and their side effects, interactions, and use. Canonical https://www.rxlist.com/ Open Graph Title RxList - The Internet Drug Index for prescription drug information, interactions, and side effects Open Graph Description Medications and prescription drug information for consumers and medical health professionals. Online database of the most popular drugs and their side effects, interactions, and use. Open Graph Image https://images.rxlist.com/images/facebook/rxlist/fb-rxlis... Detected Technologies
| Technology | Google Analytics Cloudflare |
Technology Google Analytics Cloudflare
HTTP Headers
| Date
| Wed, 22 Jul 2026 15:53:27 GMT |
| Content-type
| text/html; charset=utf-8 |
| Cf-cache-status
| BYPASS |
| Access-control-allow-origin
| * |
| Age
| null |
| Cache-control
| no-cache, no-store, must-revalidate |
| Vary
| accept-encoding |
| Cf-edge-cache-control
| s-maxage=119, maxage=10, proxy-revalidate, stale-while-revalidate=30 |
| Cfheader
| {"cfbotscore":1,"cfja3":"f436b9416f37d134cadd04886327d3e8","cfja4":"t13d3113h2_e8f1e7e78f70_ce5650b735ce","cfasn":16509,"cfray":"a1f39e4aaa20023c","tip":"52.47.204.2"} |
| Content-security-policy
| upgrade-insecure-requests |
| X-backend
| null |
| X-backend-by
| null |
| X-cf-connecting-ip
| 52.47.204.2 |
| X-cache
| MISS |
| X-cache-control-by
| override |
| X-cache-duration
| -1 |
| X-cache-expiry
| N/A |
| X-cache-reason
| routing |
| X-cache-time
| Wednesday, 22-Jul-2026 15:53:27 UTC |
| X-datacenter
| MA1 |
| X-dbg-gt
| gtinfo={"ct":"Paris","c":null,"cc":null,"st":"IDF","sc":null,"z":"75000","lat":"48.85341","lon":"2.3488","dma":null,"cntr":"FRA","cntrc":"250","tz":"Europe/Paris","ci":"52.47.204.2","debug":"Cloudflare"} |
| X-edge-cache-duration
| 0.033333333333333h |
| X-edge-cache-expiry
| Wednesday, 22-Jul-2026 15:55:27 GMT |
| X-gt-setter
| usr |
| X-redis
| redis |
| X-route
| pg |
| X-route-akamai
| N/A |
| X-runtime
| old |
| Cf-wrk
| lrt_cached_consumer_worker_rancher_cluster_6_13R_4W_2026-07-09_14:29:20_gdbp_false_gtedgefrom_CLOUDFLARE_E_true_UC_false_UD_false_active_false_from_MA1_config_envName_rancher_envNameFound_undefined_actv_false_blk_worker_env_1784735607634_SKIP_CMT_NON_US-CA |
| Set-cookie
| __cf_bm=HwlRZDDyfqp5RIJGb2iM50dG.v3qcWjWJiS_ZxkTe0c-1784735607.4633572-1.0.1.1-dVdfKwDwQHoYD2c6KfTedfcIJvK_Apdf8vANxi9SSxyAjWmtHT5b1TrJhzkeIlJSISGBozkEIwBawGD3e34Dm_gY2HwSJ4EFrkU6nLz6PdaicT8CASOqxikChpgM_Q3k; HttpOnly; SameSite=None; Secure; Path=/; Domain=rxlist.com; Expires=Wed, 22 Jul 2026 16:23:27 GMT |
| Content-encoding
| gzip |
| Server
| cloudflare |
| Cf-ray
| a1f39e4aaa20023c-CDG |
Meta Tags
| Google-adsense-account | sites-9053884276298326 |
| Description | Medications and prescription drug information for consumers and medical health professionals. Online database of the most popular drugs and their side effects, interactions, and use. |
| KeyWords | drugs, drug, medications, medication, prescription, prescriptions, rx, interactions, side effects, contraindications, patient information, clinical pharmacology, dosage, warnings, precautions |
| Y_key | 11fe84c14ab87627 |
| X-UA-Compatible | IE=Edge |
| Content-type | text/html; charset=iso-8859-1 |
| Fb:page_id | 131322716913673 |
| Topicid | 1728 |
Date Wed, 22 Jul 2026 15:53:27 GMT
Content-type text/html; charset=utf-8
Cf-cache-status BYPASS
Access-control-allow-origin *
Age null
Cache-control no-cache, no-store, must-revalidate
Vary accept-encoding
Cf-edge-cache-control s-maxage=119, maxage=10, proxy-revalidate, stale-while-revalidate=30
Cfheader {"cfbotscore":1,"cfja3":"f436b9416f37d134cadd04886327d3e8","cfja4":"t13d3113h2_e8f1e7e78f70_ce5650b735ce","cfasn":16509,"cfray":"a1f39e4aaa20023c","tip":"52.47.204.2"}
Content-security-policy upgrade-insecure-requests
X-backend null
X-backend-by null
X-cf-connecting-ip 52.47.204.2
X-cache MISS
X-cache-control-by override
X-cache-duration -1
X-cache-expiry N/A
X-cache-reason routing
X-cache-time Wednesday, 22-Jul-2026 15:53:27 UTC
X-datacenter MA1
X-dbg-gt gtinfo={"ct":"Paris","c":null,"cc":null,"st":"IDF","sc":null,"z":"75000","lat":"48.85341","lon":"2.3488","dma":null,"cntr":"FRA","cntrc":"250","tz":"Europe/Paris","ci":"52.47.204.2","debug":"Cloudflare"}
X-edge-cache-duration 0.033333333333333h
X-edge-cache-expiry Wednesday, 22-Jul-2026 15:55:27 GMT
X-gt-setter usr
X-redis redis
X-route pg
X-route-akamai N/A
X-runtime old
Cf-wrk lrt_cached_consumer_worker_rancher_cluster_6_13R_4W_2026-07-09_14:29:20_gdbp_false_gtedgefrom_CLOUDFLARE_E_true_UC_false_UD_false_active_false_from_MA1_config_envName_rancher_envNameFound_undefined_actv_false_blk_worker_env_1784735607634_SKIP_CMT_NON_US-CA
Set-cookie __cf_bm=HwlRZDDyfqp5RIJGb2iM50dG.v3qcWjWJiS_ZxkTe0c-1784735607.4633572-1.0.1.1-dVdfKwDwQHoYD2c6KfTedfcIJvK_Apdf8vANxi9SSxyAjWmtHT5b1TrJhzkeIlJSISGBozkEIwBawGD3e34Dm_gY2HwSJ4EFrkU6nLz6PdaicT8CASOqxikChpgM_Q3k; HttpOnly; SameSite=None; Secure; Path=/; Domain=rxlist.com; Expires=Wed, 22 Jul 2026 16:23:27 GMT
Content-encoding gzip
Server cloudflare
Cf-ray a1f39e4aaa20023c-CDG
