www.nih.gov 網站分析
www.nih.gov - 基本信息
www.nih.gov - 頁面信息
標題:
National Institutes of Health (NIH) | Turning Discovery Into HealthMeta 關鍵詞:
NIH, Health, research funding, medical research, medical information, grants, biomedical, disease prevention, biological science, clinical trialsMeta 描述信息:
Official website of the National Institutes of Health (NIH). NIH is one of the world's foremost medical research centers. An agency of the U.S. Department of Health and Human Services, the NIH is the Federal focal point for health and medical research. The NIH website offers health information for the public, scientists, researchers, medical professionals, patients, educators,H1:
未知內部鏈接:
62 (0 nofollow)外部鏈接:
79 (0 nofollow)www.nih.gov - 建站技術
服務器:
nginx
SSL 安全:
不可用robots.txt:
不可用XML 站點地圖:
不可用Gzip 壓縮:
有效favicon.ico:
不可用www.nih.gov - HTTP Head 分析
HTTP 協議採用了請求與響應模型，通過HTTP Header 定義了HTTP 傳輸過程中的必要參數。瀏覽器（例如Internet Explorer, Google Chrome, Firefox 等）並不會顯示HTTP header 字段的內容，下面是網站www.nih.gov 的HTTP header 信息:
HTTP/1.1 200 OK
Accept-Ranges: bytes
Age: 7379
Cache-Control: public, max-age=21600
Content-Encoding: gzip
Content-Language: en
Content-Security-Policy: default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' *.nih.gov *.googleapis.com *.govdelivery.com *.hatchbuck.com *.youtube.com *.here.com search.usa.gov *.jquery.com *.crazyegg.com *.addthis.com *.addthisedge.com cdn.jsdelivr.net *.google-analytics.com *.moatads.com *.newrelic.com bam.nr-data.net *.feedgrabbr.com *.recaptcha.net *.gstatic.com *.foresee.com *.4seeresults.com *.answerscloud.com *.foreseeresults.com; style-src 'self' 'unsafe-inline' *.nih.gov search.usa.gov *.googleapis.com *.here.com cdn.jsdelivr.net *.feedgrabbr.com *.foresee.com; img-src 'self' *.nih.gov *.google-analytics.com data: *.foresee.com; frame-src 'self' *.nih.gov *.youtube.com *.youtube-nocookie.com *.addthis.com *.recaptcha.net; frame-ancestors 'self' *.nih.gov *.youtube.com *.youtube-nocookie.com *.addthis.com com *.recaptcha.net; child-src 'self' blob: *.nih.gov *.youtube.com *.youtube-nocookie.com *.addthis.com com *.recaptcha.net; font-src 'self' *.nih.gov *.googleapis.com *.gstatic.com *.feedgrabbr.com *.foresee.com; connect-src 'self' *.nih.gov *.crazyegg.com *.google-analytics.com *.addthis.com stats.g.doubleclick.net bam.nr-data.net *.foresee.com *.4seeresults.com *.answerscloud.com *.foreseeresults.com; report-uri /report-csp-violation
Content-Type: text/html; charset=utf-8
Date: Wed, 11 May 2022 05:47:18 GMT
Etag: "1652240135-1"
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Last-Modified: Wed, 11 May 2022 03:35:35 GMT
Link: ; rel="canonical",; rel="shortlink"
Permissions-Policy: interest-cohort=()
Server: nginx
Strict-Transport-Security: max-age=31536000
Vary: Cookie,Accept-Encoding
Via: varnish
X-AH-Environment: prod
X-Cache: HIT
X-Cache-Hits: 11817
X-Drupal-Cache: HIT
X-Frame-Options: SAMEORIGIN
X-Generator: Drupal 7 (http://drupal.org)
X-Request-ID: v-a3855608-d0dc-11ec-b97d-139df5d00318
X-UA-Compatible: IE=edge,chrome=IE6
X-XSS-Protection: 1; mode=block
Content-Length: 15092
Connection: keep-alive
Accept-Ranges: bytes
Age: 7379
Cache-Control: public, max-age=21600
Content-Encoding: gzip
Content-Language: en
Content-Security-Policy: default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' *.nih.gov *.googleapis.com *.govdelivery.com *.hatchbuck.com *.youtube.com *.here.com search.usa.gov *.jquery.com *.crazyegg.com *.addthis.com *.addthisedge.com cdn.jsdelivr.net *.google-analytics.com *.moatads.com *.newrelic.com bam.nr-data.net *.feedgrabbr.com *.recaptcha.net *.gstatic.com *.foresee.com *.4seeresults.com *.answerscloud.com *.foreseeresults.com; style-src 'self' 'unsafe-inline' *.nih.gov search.usa.gov *.googleapis.com *.here.com cdn.jsdelivr.net *.feedgrabbr.com *.foresee.com; img-src 'self' *.nih.gov *.google-analytics.com data: *.foresee.com; frame-src 'self' *.nih.gov *.youtube.com *.youtube-nocookie.com *.addthis.com *.recaptcha.net; frame-ancestors 'self' *.nih.gov *.youtube.com *.youtube-nocookie.com *.addthis.com com *.recaptcha.net; child-src 'self' blob: *.nih.gov *.youtube.com *.youtube-nocookie.com *.addthis.com com *.recaptcha.net; font-src 'self' *.nih.gov *.googleapis.com *.gstatic.com *.feedgrabbr.com *.foresee.com; connect-src 'self' *.nih.gov *.crazyegg.com *.google-analytics.com *.addthis.com stats.g.doubleclick.net bam.nr-data.net *.foresee.com *.4seeresults.com *.answerscloud.com *.foreseeresults.com; report-uri /report-csp-violation
Content-Type: text/html; charset=utf-8
Date: Wed, 11 May 2022 05:47:18 GMT
Etag: "1652240135-1"
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Last-Modified: Wed, 11 May 2022 03:35:35 GMT
Link: ; rel="canonical",; rel="shortlink"
Permissions-Policy: interest-cohort=()
Server: nginx
Strict-Transport-Security: max-age=31536000
Vary: Cookie,Accept-Encoding
Via: varnish
X-AH-Environment: prod
X-Cache: HIT
X-Cache-Hits: 11817
X-Drupal-Cache: HIT
X-Frame-Options: SAMEORIGIN
X-Generator: Drupal 7 (http://drupal.org)
X-Request-ID: v-a3855608-d0dc-11ec-b97d-139df5d00318
X-UA-Compatible: IE=edge,chrome=IE6
X-XSS-Protection: 1; mode=block
Content-Length: 15092
Connection: keep-alive
www.nih.gov - DNS 記錄分析
DNS 域名系統（Domain Name System，縮寫）是Internet 的一項基礎服務。它作為將域名和 IP 位址相互映射的一個分佈式數據庫，能夠使人更方便的訪問互聯網。 nih.gov 當前共有 19 項 DNS 記錄。
| 主機 | 類型 | IP/目標 | TTL | 擴充資訊 |
|---|---|---|---|---|
| nih.gov | A | 3600 | ||
| nih.gov | MX | 3600 | pri: 10 | |
| nih.gov | MX | 3600 | pri: 10 | |
| nih.gov | MX | 3600 | pri: 10 | |
| nih.gov | MX | 3600 | pri: 10 | |
| nih.gov | MX | 3600 | pri: 10 | |
| nih.gov | MX | 3600 | pri: 10 | |
| nih.gov | MX | 3600 | pri: 10 | |
| nih.gov | MX | 3600 | pri: 10 | |
| nih.gov | MX | 3600 | pri: 10 | |
| nih.gov | MX | 3600 | pri: 10 | |
| nih.gov | MX | 3600 | pri: 10 | |
| nih.gov | MX | 3600 | pri: 10 | |
| nih.gov | NS | 3011 | ||
| nih.gov | NS | 3011 | ||
| nih.gov | NS | 3011 | ||
| nih.gov | SOA | 3600 | expire: 2419200 serial: 6011 | |
| nih.gov | TXT | v=spf1 ip4:128.231.90.64/26 ip4:165.112.13.0/26 ip6:2607:f220:0404:8104::0/64 ip6:2607:f220:402:1a01::0/64 ~all | 3600 | |
| nih.gov | TXT | SDRQ4Pu3aj2Qhnqm0Pu+NCsKPrfBbW56qXduqE9GxA/f5eo+/Ui6umgbTg9PW0hjeg21Q2yCpOALWHqZ91OwZQ== | 3600 |