WWW.FDA.GOV Website-Rezension

Grundlegende Informationen

Indizierte Seiten

Bing:
Google:

Seiteninformationen

Titel:
U.S. Food and Drug Administration
Länge: 33 Zeichen; Beste Länge: 10 ~ 60 Zeichen
Meta-Beschreibung:
The FDA is responsible for protecting the public health by ensuring the safety, efficacy, and security of human and veterinary drugs, biological products, and medical devices; and by ensuring the safety of our nation's food supply, cosmetics, and products that products that emit radiation
Länge: 289 Zeichen; Beste Länge: 50 ~ 160 Zeichen

The length of your meta description seems to be outside the recommended range. Ideally, a META DESCRIPTION should be between 50 and 160 characters, including spaces.

A meta description tag serves as a concise and informative summary of a web page's content, aiming to engage and inform users about the page's topic.

Google relies on the actual content of the page to generate a snippet for search results, but it may also utilize the meta description for a more descriptive representation of the page.

Meta descriptions act as a compelling pitch to persuade users that the page aligns with their search intent. While there's no strict character limit, Google truncates the snippet in search results as necessary to fit the device's width.

Best practices for Meta Descriptions

  • Length: Maintain a description length of 50-160 characters to ensure optimal visibility in search results.
  • Uniqueness: Craft unique descriptions for each page on your website to differentiate their purposes and content.
  • Accuracy: Create descriptions that precisely depict the specific content and purpose of the page.
  • Keywords: Ensure that each web page has a unique meta description containing important keywords relevant to the page's content.
Meta-Schlüsselwörter:
Länge: 0 Zeichen; Beste Länge: 10 ~ 255 Zeichen

The length of your meta keywords seems to be outside the recommended range. Ideally, a meta keywords should be between 10 and 255 characters, including spaces.

Meta keywords are a specific type of meta tag that appear in the HTML code of a web page. They provide information to search engines about the topic of the page. Meta keywords were once used to help rank web pages in search engine results. However, due to the abuse by webmasters and marketers, Google claims to have stopped using them more than a decade ago. Despite this, there are still reasons to consider using meta keywords:

  • Uncertain Impact on Google's Algorithm: While Google devalued meta keywords, it is uncertain if they were entirely removed from its ranking algorithm. Google keeps its ranking algorithms top secret to deter people from gaming the system.
  • Other Search Engines and CMS: Other search engines like Yandex, Baidu, and Naver may still use meta keywords. Additionally, some internal CMS search systems, such as SOLR and Algolia, also utilize the meta keywords tag.

Best practices for Meta Keywords

  • Relevance is Key: It is crucial to choose keywords that accurately reflect the content of your page.
  • Keep it Limited: It is generally recommended not to exceed more than 10 meta keywords for a single page. Also, the content length should not exceed 255 characters (including spaces).
  • Consider Long-Tail Keywords: Long-tail keywords are more specific and longer phrases that target a niche audience. These keywords can be highly effective in driving targeted traffic to your website.

Remember, meta keywords are just one aspect of search engine optimization (SEO), and search engines now place less emphasis on them compared to other factors. However, by following these best practices, you can still optimize your meta keywords effectively and improve the visibility of your web pages.

H1 Tag:
Celebrating 50 Years of CDRH
Länge: 28 Zeichen; Beste Länge: 10 ~ 255 Zeichen

Site-Technologie

Server:
nginx
SSL-gesichert:
Verfügbar
robots.txt:
Nicht verfügbar
XML-Sitemap:
Nicht verfügbar
Gzip-Komprimierung:
Verfügbar
favicon.ico:
Nicht verfügbar

HTTP-Header-Analyse

HTTP-Header-Felder sind Bestandteile des Nachrichtenheaders von Anfragen und Antworten im Hypertext Transfer Protocol (HTTP). Sie definieren die Betriebsparameter einer HTTP-Transaktion. Die Header-Felder werden von normalen Webbrowsern wie Internet Explorer, Google Chrome, Firefox usw. nicht direkt angezeigt. Nachfolgend finden Sie die HTTP-Header-Informationen von www.fda.gov:
HTTP/1.1 200 OK
Content-Type: text/html; charset=UTF-8
Server: nginx
Content-Language: en
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
Last-Modified: Mon, 08 Jun 2026 21:50:38 GMT
ETag: "1780955438"
X-Cache-Status: BYPASS
X-Akamai-Transformed: 0 - 0 -
Content-Encoding: gzip
Cache-Control: public, max-age=3154
Expires: Mon, 08 Jun 2026 22:51:07 GMT
Date: Mon, 08 Jun 2026 21:58:33 GMT
Content-Length: 9881
Connection: keep-alive
Vary: Accept-Encoding
Alt-Svc: h3=":443"; ma=93600
Strict-Transport-Security: max-age=31536000 ; includeSubDomains ; preload
Set-Cookie: _abck=653080F49224A50A92CC15342B3573A5~-1~YAAQkATSF+GVb3KeAQAAZZs+qRDjBCiOAMVYM5M5ZSS/21XkSRhRyFqdOk5ly8r1EYZWhPi1bL0vjOAqR5A0Kmf/yVjFrd2CV7ZQ+Wgl6f9pjr58gI+c7VdXrngXuzM8noxItKCq6aEcKaWzpFLDdhOvFp1B6Hd/XZWVhZ7Aj63CYacCr+cPRqst4w504TFgWrxhaPgJZiB7EMHA1LasHMJIkt9tOyA0wufguWOFgSn3R53m43+6/pSgq361H7GMUsMUFVVDxGI6f702kxRv97RlvZnLK9oR4i/bZusSQQdYaw2dtZrEdNaMANIJAcGMmGu5PZPkfen/aoVFth/apW9on1KD9UndFmJHNpC+mIfpGed6GyCus+5vhhDN8bMB+jfNtOfZto41DnjMbe0htK0jxMffZsDGy4VzpN+bMWhs4EwgBRH3Dhl67vPruK0hJFNSct4=~-1~-1~-1~-1~-1; Domain=.fda.gov; Path=/; Expires=Tue, 08 Jun 2027 21:58:33 GMT; Max-Age=31536000; Secure
Set-Cookie: bm_sz=96F1557C08C34E291249962B08C7C793~YAAQkATSF+KVb3KeAQAAZZs+qQBD1ZPUK4IMDtbBMpt+YoEEe2EP1BjX9HPtCkyGGWOQF8mm5zbN9AFIOCngQCmawWxVW19P4FPv2nUGZQWJqo7FFhcLd/CDKTKG0UbIW5MenqXnqRMZ5NIWVnvofrRv57dzDn1ovSB5IHNfMUvjIXMeSSzAJqqbId9vl2RlaOXPUntmZoMffkB2JKZhThlxjrVc4blpN4HNzSPvHcrsSI6C56px3GQf4djYlIEV05OCJHRBKc22elvqDfGjK0/qD6JSLxnjgley5IcO4T4+2wiTwWpaDSlsFR6IHr44joofmWoqx6HzzELqGNGXcrk0P4ypcfZGR0O02TqWwv0Lg0vhKTQFvId8j5V/TfkE8tnd7Jq02P4iJ9Ug9kz9fKCyxw==~3163718~3553593; Domain=.fda.gov; Path=/; Expires=Tue, 09 Jun 2026 01:58:33 GMT; Max-Age=14400

DNS-Eintragsanalyse

Domain Name Systes (DNS) übersetzt leicht zu merkende Domänennamen in numerische IP-Adressen, die zum weltweiten Auffinden von Computerdiensten und Geräten erforderlich sind. Es gibt insgesamt 32 DNS-Einträge von fda.gov.
Gastgeber Typ IP/Ziel TTL Zusätzliche Informationen
fda.govA20
fda.govA20
fda.govNS21023
fda.govNS21023
fda.govNS21023
fda.govNS21023
fda.govNS21023
fda.govNS21023
fda.govSOA21600expire: 2419200
serial: 2021091403
fda.govMX14120pri: 10
fda.govMX14120pri: 10
fda.govMX14120pri: 10
fda.govMX14120pri: 10
fda.govTXT
identrust_validate=zXXOEi6CQ2E8NN+fqgQ0q+KVdRi7KOa6XTwefj9zhOe6
21600
fda.govTXT
RkQjM5mARE3LHFCQ454owCcYmNyZVV3lM3ziXSPPWtCW2/xeFfwDOYtSzHx1bO5BxQTV9hcMjMr/00cLSfQ/GA==
21600
fda.govTXT
MS=ms48783525
21600
fda.govTXT
identrust_validate=o4/9QHV5pc4hVjOw4+Ebgwt4DdfKspg017PqghCYCY01
21600
fda.govTXT
identrust_validate=c7KW+Ztf7fiYpL/1dimy5BACS/7wAWQAM+0vrb32x8qs
21600
fda.govTXT
smartsheet-gov-site-validation=HsHsNQ2BWzqEo3REvnA4aHm-csXa-eHu
21600
fda.govTXT
openai-domain-verification=dv-AxQqxffHhvOZOt4t4C17dZSm
21600
fda.govTXT
jamf-site-verification=PGVYWecttOGQ2AWnehEHWQ
21600
fda.govTXT
webexdomainverification.11G31=8411e648-086b-4727-aca0-c784ecb9827e
21600
fda.govTXT
ZOOM_verify_vTEkbQm_QTOaBDWdXKwrAw
21600
fda.govTXT
identrust_validate=S0MNbkM5L+oiB5jyFKX0Hu8G0oony8eebRYByXxdxA9o
21600
fda.govTXT
dZbV+0DRySs9wEKyoyX85nwTMJN6TX7SJ4Imh+uTXak5Ps5JnMhZFfKFe8efScPW04tj7oErmE4HUwRkQiUHSw==
21600
fda.govTXT
FMICzGkJO5j02YNdmENBs5kgzkmhZC/fMYTvO5fowMXe
21600
fda.govTXT
identrust_validate=4JTBEWb4UcAjNl/lyEYdU+hWXoNWrn9TdDN8Z3OvGSBG
21600
fda.govTXT
cisco-ci-domain-verification=74f9a92409e8b5db0b46652e631823388bcc0461ced801a6b1aa64912b1ec91a
21600
fda.govTXT
amazonses:jdV8OLJfTXw9mxS1imtjFUwKFRGSek+dBX1mXWxE2Es=
21600
fda.govTXT
v=spf1 include:_spf.fda.gov -all
21600
fda.govAAAA
2600:141b:1c00:32::17d1:482a
20
fda.govAAAA
2600:141b:1c00:32::17d1:4810
20