www.questionpro.com 網站分析
www.questionpro.com - 基本信息
www.questionpro.com - 頁面信息
標題:
Free Online Survey Software and Tools | QuestionPro®Meta 關鍵詞:
未知Meta 描述信息:
Free survey software: QuestionPro online survey software to create surveys and questionnaires in minutes! Use our free survey platform with 80+ question-types, ready made templates, multiple survey distribution & data collection option and robust survey analytics dashboards.H1:
Unlimited surveys,
responses, and insights.內部鏈接:
68 (0 nofollow)外部鏈接:
16 (0 nofollow)www.questionpro.com - 建站技術
服務器:
nginx/1.16.0
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.questionpro.com - 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.questionpro.com 的HTTP header 信息:
HTTP/1.1 200 OK
server: nginx/1.16.0
date: Fri, 29 May 2020 07:47:02 GMT
content-type: text/html
last-modified: Wed, 27 May 2020 07:05:50 GMT
vary: Accept-Encoding
etag: W/"5ece114e-1a56a"
access-control-allow-methods: *
access-control-allow-headers: *
access-control-allow-origin: *
strict-transport-security: max-age=31536000; includeSubDomains
amp-access-control-allow-source-origin: *
content-encoding: gzip
x-frame-options: SAMEORIGIN
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-xss-protection: 1;mode=block
set-cookie: QPSTATIC=st1|XtC9+; path=/; HttpOnly; Secure
cache-control: private
connection: close
server: nginx/1.16.0
date: Fri, 29 May 2020 07:47:02 GMT
content-type: text/html
last-modified: Wed, 27 May 2020 07:05:50 GMT
vary: Accept-Encoding
etag: W/"5ece114e-1a56a"
access-control-allow-methods: *
access-control-allow-headers: *
access-control-allow-origin: *
strict-transport-security: max-age=31536000; includeSubDomains
amp-access-control-allow-source-origin: *
content-encoding: gzip
x-frame-options: SAMEORIGIN
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-xss-protection: 1;mode=block
set-cookie: QPSTATIC=st1|XtC9+; path=/; HttpOnly; Secure
cache-control: private
connection: close
www.questionpro.com - 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。 questionpro.com 當前共有 11 項 DNS 記錄。
| 主機 | 類型 | IP/目標 | TTL | 擴充資訊 |
|---|---|---|---|---|
| questionpro.com | A | 300 | ||
| questionpro.com | A | 300 | ||
| questionpro.com | MX | 300 | pri: 30 | |
| questionpro.com | MX | 300 | pri: 10 | |
| questionpro.com | MX | 300 | pri: 20 | |
| questionpro.com | MX | 300 | pri: 30 | |
| questionpro.com | MX | 300 | pri: 20 | |
| questionpro.com | NS | 86400 | ||
| questionpro.com | NS | 86400 | ||
| questionpro.com | SOA | 86400 | expire: 604800 serial: 2022389025 | |
| questionpro.com | TXT | v=spf1 mx ptr ip4:72.5.52.0/24 ip4:70.42.174.0/24 ip4:46.249.61.0/24 ip4:74.217.129.0/24 ip4:206.135.83.0/24 include:_spf.google.com ~all | 300 |