WWW.VBULLETIN.COM 网站分析

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 关键词:

vBulletin, Community, Forum

长度: 27 字符; 最佳长度: 10 ~ 255 字符

H1标签:

长度: 0 字符; 最佳长度: 10 ~ 255 字符

Your page does not include an H1 tag.

The H1 tag in HTML is the main headline users see first when a page loads. It conveys the page's topic, enticing visitors to read further. H1 tags are crucial for SEO, user experience, and accessibility. They distinguish the main title on a webpage, aiding search engines and users in understanding the content.

Here are best practices for H1 tags

Use H1 tags for page titles.
Limit to one H1 tag per page.
Keep H1 tags short and concise.
Structure headings hierarchically.
Include your main keyword.
Ensure H1 tags are engaging.

外部链接:

8 (0 nofollow)

内部链接:

24 (0 nofollow)

建站技术

服务器:

cloudflare

SSL 安全:

有效

robots.txt:

不可用

XML 站点地图:

不可用

Gzip 压缩:

有效

favicon.ico:

不可用

HTTP Head 分析

HTTP 协议采用了请求与响应模型，通过 HTTP Header 定义了 HTTP 传输过程中的必要参数。浏览器（例如 Internet Explorer, Google Chrome, Firefox 等）并不会显示 HTTP header 字段的内容，下面是网站 www.vbulletin.com 的 HTTP header 信息:

HTTP/1.1 200 OK
Date: Fri, 30 May 2025 15:36:04 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Strict-Transport-Security: max-age=31536000
Set-Cookie: PHPSESSID=323702f6546ee8356d8da0c10a676c98; expires=Fri, 30-May-2025 16:36:04 GMT; Max-Age=3600; path=/; domain=.vbulletin.com; secure; HttpOnly; SameSite=Lax
Expires: Thu, 30 May 2024 15:36:04 GMT
Cache-Control: max-age=0, must-revalidate, no-cache, no-store
Pragma: no-cache
X-Magento-Tags: FPC
Content-Security-Policy-Report-Only: font-src fonts.gstatic.com use.typekit.net *.typekit.net *.gstatic.com *.fontawesome.com https://fonts.bunny.net https://www.google.com https://www.facebook.com https://magento.com https://www.gstatic.com https://connect.facebook.net https://consent.trustarc.com https://h.online-metrix.net data: 'self' 'unsafe-inline'; form-action geostag.cardinalcommerce.com geo.cardinalcommerce.com 1eafstag.cardinalcommerce.com 1eaf.cardinalcommerce.com centinelapistag.cardinalcommerce.com centinelapi.cardinalcommerce.com pilot-payflowlink.paypal.com www.paypal.com www.sandbox.paypal.com *.paypal.com testsecureacceptance.cybersource.com secureacceptance.cybersource.com 0merchantacsstag.cardinalcommerce.com merchantacs.cardinalcommerce.com https://testsecureacceptance.cybersource.com/embedded/pay 'self' 'unsafe-inline'; frame-ancestors 'self'; frame-src fast.amc.demdex.net *.adobe.com bid.g.doubleclick.net geostag.cardinalcommerce.com geo.cardinalcommerce.com 1eafstag.cardinalcommerce.com 1eaf.cardinalcommerce.com centinelapistag.cardinalcommerce.com centinelapi.cardinalcommerce.com www.paypal.com www.sandbox.paypal.com pilot-payflowlink.paypal.com player.vimeo.com *.youtube.com https://www.google.com/recaptcha/ *.braintreegateway.com *.paypal.com google.com *.google.com *.online-metrix.net testflex.cybersource.com flex.cybersource.com testsecureacceptance.cybersource.com secureacceptance.cybersource.com pay.google.com merchantacs.cardinalcommerce.com 0merchantacsstag.cardinalcommerce.com https://www.facebook.com https://www.google.com https://www.youtube.com https://testsecureacceptance.cybersource.com https://tst.kaptcha.com/ https://web.facebook.com/ *.vbulletin.com *.internetbrands.com 'self' 'unsafe-inline'; img-src assets.adobedtm.com amcglobal.sc.omtrdc.net dpm.demdex.net cm.everesttech.net *.adobe.com widgets.magentocommerce.com data: www.googleadservices.com www.google-analytics.com googleads.g.doubleclick.net www.google.com bid.g.doubleclick.net analytics.google.com www.googletagmanager.com *.ftcdn.net *.behance.net t.paypal.com www.paypal.com www.paypalobjects.com fpdbs.paypal.com fpdbs.sandbox.paypal.com *.vimeocdn.com i.ytimg.com *.youtube.com p.typekit.net *.paypal.com *.typekit.net *.gstatic.com https://online.swagger.io www.gstatic.com https://firebasestorage.googleapis.com https://www.vbulletin.com *.internetbrands.com https://ytimg.com https://i.ytimg.com *.cookielaw.org data: 'self' 'unsafe-inline'; script-src assets.adobedtm.com *.adobe.com www.googleadservices.com www.google-analytics.com googleads.g.doubleclick.net analytics.google.com www.googletagmanager.com *.newrelic.com *.nr-data.net geostag.cardinalcommerce.com 1eafstag.cardinalcommerce.com geoapi.cardinalcommerce.com 1eafapi.cardinalcommerce.com songbird.cardinalcommerce.com includestest.ccdc02.com *.commerce-payment-services.com www.paypal.com www.sandbox.paypal.com www.paypalobjects.com t.paypal.com s.ytimg.com www.googleapis.com vimeo.com www.vimeo.com *.vimeocdn.com *.youtube.com https://www.gstatic.com/recaptcha/ https://www.google.com/recaptcha/ amcglobal.sc.omtrdc.net *.magento-ds.com use.typekit.net *.typekit.net google.com *.google.com *.cdn-apple.com *.online-metrix.net testflex.cybersource.com flex.cybersource.com pay.google.com x.klarnacdn.net centinelapistag.cardinalcommerce.com centinelapi.cardinalcommerce.com https://kaptcha.com *.avada.io https://www.facebook.com https://magento.com https://www.google.com https://www.gstatic.com https://connect.facebook.net https://consent.trustarc.com https://h.online-metrix.net https://gdpr.internetbrands.com/ https://tst.kaptcha.com *.vbulletin.com *.internetbrands.com *.cookielaw.org *.onetrust.com 'unsafe-inline' data: 'self' 'unsafe-inline' 'unsafe-eval'; style-src *.adobe.com fonts.googleapis.com *.fontawesome.com https://fonts.bunny.net https://fonts.googleapis.com 'self' 'unsafe-inline'; object-src *.vbulletin.com *.internetbrands.com blob: 'self' 'unsafe-inline'; media-src *.adobe.com 'self' 'unsafe-inline'; manifest-src 'self' 'unsafe-inline'; connect-src dpm.demdex.net amcglobal.sc.omtrdc.net www.google-analytics.com www.googleadservices.com analytics.google.com www.googletagmanager.com *.newrelic.com *.nr-data.net geostag.cardinalcommerce.com geo.cardinalcommerce.com 1eafstag.cardinalcommerce.com 1eaf.cardinalcommerce.com centinelapistag.cardinalcommerce.com centinelapi.cardinalcommerce.com www.sandbox.paypal.com www.paypalobjects.com www.paypal.com pilot-payflowlink.paypal.com *.adobe.io performance.typekit.net *.sentry.io *.paypal.com google.com *.google.com *.kaptcha.com https://get.geojs.io *.avada.io https://www.google-analytics.com https://tst.kaptcha.com *.vbulletin.com *.internetbrands.com *.cookielaw.org 'self' 'unsafe-inline'; child-src http: https: blob: 'self' 'unsafe-inline'; default-src 'self' 'unsafe-inline' 'unsafe-eval'; base-uri 'self' 'unsafe-inline';
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
X-Frame-Options: SAMEORIGIN
Content-Security-Policy: frame-ancestors 'self' https://admin.vbulletin.com/ https://www.vbulletin.com/ https://members.vbulletin.com/ https://testsecureacceptance.cybersource.com/ https://secureacceptance.cybersource.com/ https://ssl.kaptcha.com/'; script-src * blob: 'unsafe-inline' 'unsafe-eval' ; object-src *;
X-UA-Compatible: IE=edge
Vary: Accept-Encoding
cf-cache-status: DYNAMIC
Set-Cookie: __cf_bm=ocuNDKcSxHf3MYSxvrZXTcOxU4YEYZfbVrasGVV4g.s-1748619364-1.0.1.1-RKegS6hhUCOSKjGFoTEUIQ50CMH5mpR4qc4celBAuaIKDBYgReJCpsRW_Q_bIgU4JETN22mwSAtIym3splZygvQP2emeBWXlHVgF5l3xGFw; path=/; expires=Fri, 30-May-25 16:06:04 GMT; domain=.vbulletin.com; HttpOnly; Secure; SameSite=None
Server: cloudflare
CF-RAY: 947f4e14ad79a8d0-EWR
Content-Encoding: gzip

DNS 记录分析

DNS 域名系统（Domain Name System，缩写）是 Internet 的一项基础服务。它作为将域名和IP地址相互映射的一个分布式数据库，能够使人更方便地访问互联网。vbulletin.com 当前共有 16 项 DNS 记录。

主机	类型	IP/目标	生存时间	扩充信息
vbulletin.com	A	172.64.154.163	300
vbulletin.com	A	104.18.33.93	300
vbulletin.com	NS	ian.ns.cloudflare.com	21600
vbulletin.com	NS	mary.ns.cloudflare.com	21600
vbulletin.com	SOA	mname: ian.ns.cloudflare.com rname: dns.cloudflare.com	1800	expire: 604800 serial: 2372738576
vbulletin.com	MX	aspmx.l.google.com	300	pri: 10
vbulletin.com	MX	alt3.aspmx.l.google.com	300	pri: 30
vbulletin.com	MX	alt2.aspmx.l.google.com	300	pri: 20
vbulletin.com	MX	alt4.aspmx.l.google.com	300	pri: 30
vbulletin.com	MX	alt1.aspmx.l.google.com	300	pri: 20
vbulletin.com	TXT	google-site-verification=J-2EbtGcvFr4s58XXyldN4e5Bwwlawc7WOfXMD3yeaA	300
vbulletin.com	TXT	v=spf1 a mx a:mailers.vbulletin.com ip4:98.158.192.0/20 include:_spf.google.com include:_spf.salesforce.com include:internetbrands.com -all	300
vbulletin.com	TXT	google-site-verification=Lyr4E88IBnT8yuVIE57kwrQnOOcImFaVG9wz6LzP9k8	300
vbulletin.com	TXT	google-site-verification=4_VrOLOKwAe6BSR-4QTxyGeA8eKVGTFOuecdS86BaAY	300
vbulletin.com	AAAA	2606:4700:4400::ac40:9aa3	300
vbulletin.com	AAAA	2606:4700:4400::6812:215d	300