WWW.POSTGRESQL.ORG Website-Rezension

Indizierte Seiten

Bing:
Google:

Seiteninformationen

Titel:
PostgreSQL: The world's most advanced open source database
Länge: 58 Zeichen; Beste Länge: 10 ~ 60 Zeichen
Meta-Beschreibung:
The official site for PostgreSQL, the world's most advanced open source database
Länge: 80 Zeichen; Beste Länge: 50 ~ 160 Zeichen
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:
PostgreSQL: The World's Most Advanced Open Source Relational Database
Länge: 69 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.postgresql.org:
HTTP/1.1 200 OK
Server: nginx
Date: Fri, 30 May 2025 01:21:25 GMT
Content-Type: text/html; charset=utf-8
X-Frame-Options: DENY
Content-Security-Policy: default-src 'self' ; img-src * data: ; script-src 'unsafe-eval' 'self' www.google-analytics.com ssl.google-analytics.com www.googletagmanager.com tagmanager.google.com data: ; connect-src 'self' www.google-analytics.com ssl.google-analytics.com ; media-src 'self' ; style-src 'self' fonts.googleapis.com tagmanager.google.com ; font-src 'self' fonts.gstatic.com data: ; frame-ancestors 'none' ; report-uri https://csp-report.postgresql.org/
X-XSS-Protection: 1; mode=block
Content-Encoding: gzip
Vary: Accept-Encoding
X-Varnish: 17974489 23292841
Age: 205
Via: 1.1 varnish (Varnish/6.0)
Strict-Transport-Security: max-age=31536000
Accept-Ranges: bytes
Transfer-Encoding: chunked
Connection: keep-alive

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 12 DNS-Einträge von postgresql.org.
Gastgeber Typ IP/Ziel TTL Zusätzliche Informationen
postgresql.orgA822
postgresql.orgNS1800
postgresql.orgNS1800
postgresql.orgNS1800
postgresql.orgNS1800
postgresql.orgSOA1800expire: 604800
serial: 2025052008
postgresql.orgMX1800pri: 10
postgresql.orgMX1800pri: 10
postgresql.orgTXT
libera-BVY4G2rs94vmQBA94rNesqCh
1800
postgresql.orgTXT
google-site-verification=aJB1lOnlG5TA0HgpZU-iKIQD6qPMWqUnkzanzern8eU
1800
postgresql.orgTXT
v=spf1 include:_spf.postgresql.org ~all
1800
postgresql.orgAAAA
2a02:16a8:dc51::50
1800