WWW.KAYAK.COM 网站分析

基本信息

搜索引擎收录信息

必应:
谷歌:

页面信息

标题:
Search Flights, Hotels & Rental Cars | KAYAK
长度: 44 字符; 最佳长度: 10 ~ 60 字符
Meta 描述信息:
KAYAK searches hundreds of other travel sites at once to find the information you need to make the right decisions on flights, hotels & rental cars.
长度: 148 字符; 最佳长度: 50 ~ 160 字符
Meta 关键词:
长度: 0 字符; 最佳长度: 10 ~ 255 字符

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.

建站技术

服务器:
KAYAK/1.0
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.kayak.com 的 HTTP header 信息:
HTTP/1.1 200 OK
Connection: keep-alive
content-security-policy: upgrade-insecure-requests; frame-ancestors 'self'
referrer-policy: origin-when-cross-origin
x-sn-waf-code:
x-r9-mst-req: 002000058643102
x-content-type-options: nosniff
server: KAYAK/1.0
x-render-time: 0.261
x-r9-mst-target: sparkle
report-to: { "group": "csp-log", "max_age": 43200, "endpoints": [ { "url": "https://www.kayak.com/s/run/cspreport/reportHttp" } ] }
content-encoding: gzip
content-security-policy-report-only: default-src https: blob:; connect-src https:; font-src https: data:; frame-src https:; img-src https: data: blob:; media-src https:; object-src https: data: blob:; script-src 'unsafe-inline' 'unsafe-eval' https:; style-src 'unsafe-inline' https: data:; worker-src blob:; report-uri /s/run/cspreport/reportHttp; report-to csp-log
permissions-policy: camera=(), microphone=(), midi=(), geolocation=(self), usb=()
set-cookie: p1.med.token=; Max-Age=0; Expires=Thu, 01 Jan 1970 00:00:10 GMT; Path=/
set-cookie: Apache=JgA8AwAAAADwPJL$$pJi5Q-AAABmx1A7qE-c7-CGeaoQ; Max-Age=86400000; Expires=Sat, 09 Sep 2028 14:25:53 GMT; Path=/; Secure; HTTPOnly; SameSite=None
set-cookie: cluster=4; Max-Age=2700; Expires=Sun, 14 Dec 2025 15:10:53 GMT; Path=/; Secure; HTTPOnly; SameSite=None
set-cookie: p1.med.sid=R-4VoNRvVZtIYvWrN4aIDzh-OB7SKwY4JmwDRw6gH5jvDBWnxcftZib6QDQbx_5n_; Path=/; Secure; HTTPOnly; SameSite=None
set-cookie: kmkid=AQuHSTeHoXoQkZPc-91ryuA; Max-Age=94608000; Expires=Wed, 13 Dec 2028 14:25:53 GMT; Path=/; Secure; HTTPOnly; SameSite=None
set-cookie: kayak=_ZbR2vws7kfQQWvpecoT; Max-Age=94608000; Expires=Wed, 13 Dec 2028 14:25:53 GMT; Path=/; Secure; HTTPOnly; SameSite=None
set-cookie: kayak.mc=AV0V7T7Xh6Bk2ZtT-UDuTId7ycENmJN7xwZMbiG-YxUf4-G8JwQJ2mwJ2m62gydN7-HeB3Wnpmn1d8kKseVMtYMrK5Uja6FciDv0jvbOOHckydCmcIlLRYV6P65WjZyOj6BZeODLIQdEwzes5MJWvOht6PgxJruhIv8f0kSEgKLfE_dmTESfT-UrmpDFnmXlHe0pwqQHuoFgv2yKPBWSiBSqtonl8zQqjtGsHCJdv-iZvzmicqPz0znKTCFePtVNUuTAR9yxwa8rXQ_z_5GmjF859MFV26vLIuQ9O0culjxNTgzWP9jiQo3ThdhtSHjbrg; Max-Age=94608000; Expires=Wed, 13 Dec 2028 14:25:53 GMT; Path=/; Secure; HTTPOnly; SameSite=None
set-cookie: mst_iBfK2g=yu6XXuCer9KQtCSJgUOfHXLFcBFJGUWixG4lQ8vbWBmqy0hu3NPUkXIw7Q7f_8gbKNhXTx-7g7PIbSiefapL3cZjL9FV9E_xzmZkXQflBfY; Max-Age=900; Expires=Sun, 14 Dec 2025 14:40:53 GMT; Path=/; HttpOnly
set-cookie: mst_ADIrkw=HOoW9215ZgIdCg-ttU_jGXLFcBFJGUWixG4lQ8vbWBmqy0hu3NPUkXIw7Q7f_8gbZfhLe96tkBmapkDauUP57rFmO7hTeRhaLqZqRHN83fo; Max-Age=900; Expires=Sun, 14 Dec 2025 14:40:53 GMT; Path=/; HttpOnly
x-xss-protection: 1; mode=block
content-language: en-US
content-type: text/html;charset=UTF-8
Accept-Ranges: bytes
Date: Sun, 14 Dec 2025 14:25:53 GMT
Via: 1.1 varnish
X-Served-By: cache-iad-kjyo7100139-IAD, cache-iad-kjyo7100139-IAD
X-Cache: MISS, MISS
X-Cache-Hits: 0, 0
X-Timer: S1765722353.247513,VS0,VE338
Vary: Accept-Encoding
Set-Cookie: csid=fea0b2be-b781-4787-af6e-d44a996d74c7; path=/; Secure; SameSite=Strict;
Cache-Control: private, no-store
transfer-encoding: chunked

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。kayak.com 当前共有 55 项 DNS 记录。
主机 类型 IP/目标 生存时间 扩充信息
kayak.comA3600
kayak.comA3600
kayak.comA3600
kayak.comA3600
kayak.comNS21600
kayak.comNS21600
kayak.comNS21600
kayak.comSOA1800expire: 604800
serial: 2389275444
kayak.comMX51pri: 10
kayak.comMX51pri: 10
kayak.comTXT
atlassian-domain-verification=B1e9uqeJyMnx/b8qh19lhS2HmbMwe7iMsn3YJUdW1FrMfjT5ZIZIApoe6mckiqGv
3600
kayak.comTXT
docker-verification=38689d18-8405-471e-8c40-0f79329477db
3600
kayak.comTXT
jamf-site-verification=0aiX3pBSM2fa-OoV_DbSDg
3600
kayak.comTXT
google-site-verification=Ne2Q3MQtiFamXAbgdT27mGRHEP1uH6u0S3hxE8oEIUg
3600
kayak.comTXT
v=spf1 include:_spf.psm.knowbe4.com include:mail.zendesk.com include:_spf.presscloud.com include:helpscoutemail.com include:_spf.messagegears.net include:kayak.com._nspf.vali.email include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
3600
kayak.comTXT
docusign=401274e0-a81e-4f1e-9379-3d0cb24b0646
3600
kayak.comTXT
google-site-verification=w24oU5jGpVa8SU1Tznbo4CU8_m_WL6o-yDo0gosSBKY
3600
kayak.comTXT
onetrust-domain-verification=1d14495f61ec44ddb84c7e861332306b
3600
kayak.comTXT
onetrust-domain-verification=5785b70b49c94d87b375b04a26cb9a99
3600
kayak.comTXT
airtable-verification=ea466e4b2e40c2f521d707d2008b9d69
3600
kayak.comTXT
stripe-verification=a3cd1e5407820ba2f4e9df948ed7871a2303c8488c66b781302677cccd05fde0
3600
kayak.comTXT
cisco-ci-domain-verification=20500cc295a110d0573b2bdc2093ab09b58730d8f8b963895b6a3133a368cb25
3600
kayak.comTXT
google-site-verification=atbvv5AjB8MGJiGm0kJQicx405wRnH3IXkvhmevhlWs
3600
kayak.comTXT
google-site-verification=EMk53mZVKZzMKDvuxN7Izz5SrGePcS6YL9UU-O5p3Cw
3600
kayak.comTXT
mgverify=19b8eb35bd233256b9c7b140bd3739975015fc9e05f760bf919fe5999bd01f0f
3600
kayak.comTXT
cursor-domain-verification-eerey1=DeRjeVboCFaoJnWyaHOvbIMSV
3600
kayak.comTXT
google-site-verification=U_6jqgvCpjeeNLZEUNq4kW-yF4KXPrcUUifhpyjlJyQ
3600
kayak.comTXT
stripe-verification=c6ba89f5464c6bfe6ee74b5e0b09d8f67bca1ba9d28ffb7c4d51067344241bbe
3600
kayak.comTXT
stripe-verification=36a8ae673d2824b08508d33f51fbd183a78e598178cf455b3941b48b1ed1848c
3600
kayak.comTXT
google-site-verification=7Swb0dHV4cMeHcGWVdFuKZYVA6rhwGfDU0scbwz22-c
3600
kayak.comTXT
smartsheet-site-validation=VnoFFHldpjUduBdwSfSrHI1U3dlbsp4P
3600
kayak.comTXT
docusign=d717820e-c9d2-4c7f-8673-c52c7533107e
3600
kayak.comTXT
docusign=b94148f1-8103-446e-be3c-c780204b2b73
3600
kayak.comTXT
google-site-verification=RkXPYTo0sfAReK2PL4rFLzDvF69y68je5By3mbLYtTI
3600
kayak.comTXT
loom-site-verification=cf88c3547adb422198e2effdcbc1822c
3600
kayak.comTXT
_globalsign-domain-verification=p1fktqCHnOA1sE262wg61RlM1M1TddxeBhTTQfKOf-
3600
kayak.comTXT
onetrust-domain-verification=91fa27999c43422991e04989039fab48
3600
kayak.comTXT
stripe-verification=6fc06b28a4dce12135cfc982ee67b4f50ecdf24931633f46ed324b939e2d132c
3600
kayak.comTXT
google-site-verification=hR-vohAQxRsRyvUskvHc58Ebvc4yVW7FXc7pyRzIdz4
3600
kayak.comTXT
stripe-verification=7ce9b2bea1ac18f9f8081a240f771d3d36e6177de24d42e48b3c8f7fd5b0ba47
3600
kayak.comTXT
stripe-verification=87f88a3ae169a524f546ed203d0cb22535e7f0e722a5004814cb828d3d1b342f
3600
kayak.comTXT
adobe-idp-site-verification=e3698045df155e7f8cf3b02c00c51c334c988ed32d2c35abf118b5455559d0fb
3600
kayak.comTXT
openai-domain-verification=dv-d02WfHAbY79UMiEztHNqRWoE
3600
kayak.comTXT
notion-domain-verification=ulKLX952hySY2ToVspcw3nuYFf7ANxdT5aOZR2JpUby
3600
kayak.comTXT
atlassian-sending-domain-verification=ee4a120b-7262-4e68-b208-f80801824d31
3600
kayak.comTXT
stripe-verification=6bb69f06400ffd81c173e80ece77f9cb903fd23583d37619628834425c8e0335
3600
kayak.comTXT
apple-domain-verification=y2Igt0Wg-UHV70fp8FwwAY0lXT7yuhgjH7LQCBWWn3k
3600
kayak.comTXT
stripe-verification=0541ddd99d259a6b83784688d152e53689b3c7b62ab2a94c1af4881d8c325667
3600
kayak.comTXT
teamviewer-sso-verification=f75e9fa8bd764fe28cfd406ac0863d88
3600
kayak.comTXT
MS=ms32183003
3600
kayak.comTXT
meltwater_sso_20220613_TRITON-9222
3600
kayak.comAAAA
2a04:4e42:400::285
3600
kayak.comAAAA
2a04:4e42:200::285
3600
kayak.comAAAA
2a04:4e42::285
3600
kayak.comAAAA
2a04:4e42:600::285
3600