www.rand.org
挂号的
页面分析更新日期:
2026/06/05 01:34:25
上次 Whois 更新日期:
2026/04/01 05:00:04
域名状态
挂号的
付款至
03.04.2027
可从
03.05.2027
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www.rand.org 网站截图
搜索引擎优化得分
60.27%
88
取得的分数
146
最高分
主要信息
标题: RAND Provides Objective Research Services and Public Policy Analysis | RAND
描述: RAND is a nonprofit institution that helps improve policy and decisionmaking through research and analysis. RAND focuses on the issues that matter most such as health, education, national security, international affairs, the environment, and more. With a research staff consisting of some of the world
关键词: 未知
页面编码:
utf-8
页面文件大小: 70 KB
服务器信息
IP: 3.174.113.15
地点: United States,US,,,37.751,-97.822,America/Chicago
HTTP服务器: cloudfront
编码: utf-8
元标签列表
- equiv: origin-trial content: A7vZI3v+Gz7JfuRolKNM4Aff6zaGuT7X0mf3wtoZTnKv6497cVMnhy03KDqX7kBz/q/iidW7srW31oQbBt4VhgoAAACUeyJvcmlnaW4iOiJodHRwczovL3d3dy5nb29nbGUuY29tOjQ0MyIsImZlYXR1cmUiOiJEaXNhYmxlVGhpcmRQYXJ0eVN0b3JhZ2VQYXJ0aXRpb25pbmczIiwiZXhwaXJ5IjoxNzU3OTgwODAwLCJpc1N1YmRvbWFpbiI6dHJ1ZSwiaXNUaGlyZFBhcnR5Ijp0cnVlfQ==
- name: viewport content: width=device-width, initial-scale=1
- charset: utf-8
- name: keywords content: independent, objective, research, development, analysis, public, policy, national, security, think tank, defense, science, energy, technology, terrorism, international, domestic, homeland, security, health, experts, debate, agenda.
- name: description content: RAND is a nonprofit institution that helps improve policy and decisionmaking through research and analysis. RAND focuses on the issues that matter most such as health, education, national security, international affairs, the environment, and more. With a research staff consisting of some of the world's preeminent minds, RAND has been expanding the boundaries of human knowledge for more than 75 years.
- property: og:title content: RAND Provides Objective Research Services and Public Policy Analysis
- property: og:description content: RAND is a nonprofit institution that helps improve policy and decisionmaking through research and analysis. RAND focuses on the issues that matter most such as health, education, national security, international affairs, the environment, and more. With a research staff consisting of some of the world's preeminent minds, RAND has been expanding the boundaries of human knowledge for more than 75 years.
- property: og:url content: https://www.rand.org
- property: og:image content: https://www.rand.org/etc.clientlibs/rand/designs/common/social-images/resources/rand.png
- name: twitter:card content: summary
- name: twitter:image content: https://www.rand.org/etc.clientlibs/rand/designs/common/social-images/resources/rand.png
内部链接
外部链接
查询信息
domain_name: rand.org
update_date: 2026-03-30T05:08:01.631Z
update_time: 1774847281
creation_date: 1987-04-02T05:00:00.738Z
creation_time: 544338000
expiration_date: 2027-04-03T05:00:00Z
Whois 原始数据
Domain Name: RAND.ORG
Registrar: CSC Corporate Domains, Inc.
Domain Status: client transfer prohibited
Domain Status: renew period
Registry Expiry Date: 2027-04-03T05:00:00Z
Creation Date: 1987-04-02T05:00:00.738Z
Updated Date: 2026-03-30T05:08:01.631Z
Name Server: DNS2.RAND.ORG
Name Server: DNS3.RAND.ORG
Name Server: DNS1.RAND.ORG
Name Server: DNS4.RAND.ORG
Name Server: SPDNS3.CSCDNS.NET
REGISTRAR Contact: CSC Corporate Domains, Inc.
>>> Last update of RDAP database: 2026-04-01T05:00:04Z
搜索引擎优化审核
技术搜索引擎优化
✓
响应代码
200
状态 200 正常 - 页面加载正确。
✓
字符编码
Page: utf-8, Header: utf-8
HTML 和标头之间的字符编码一致。
✓
页面尺寸
72095 bytes
页面大小可以接受快速加载。
✓
资源
46 total
资源数量适中。考虑合并文件。
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赫尔夫朗标签
0 hreflang tags
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Robots.txt
Missing
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Sitemap
Not found
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HTTPS
Yes
已启用安全 HTTPS 连接。
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压缩
br
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缓存
max-age=300, stale-while-revalidate=600, stale-if-error=86400
正确设置缓存控制标头。
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页面速度
0.53 ms
出色的加载速度。
页面搜索引擎优化
!
标题
RAND Provides Objective Research Services and Public Policy Analysis | RAND
标题太长。减少到 30-60 个字符以避免截断。
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元描述
RAND is a nonprofit institution that helps improve policy and decisionmaking through research and analysis. RAND focuses on the issues that matter most such as health, education, national security, international affairs, the environment, and more. With a research staff consisting of some of the world Lenght:301
元描述太长。减少到 100-160 个字符。
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H1 标题
1 found - "RAND Provides Objective Research Services and Public Policy Analysis"
好 - 找到单个 H1 标题。
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字数统计
303
内容有点短。扩展到 500 多个单词以实现最佳 SEO。
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规范标签
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重复元
[]
未找到重复的元标记。
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关键词
元关键字是可选的（主要搜索引擎不使用）。
内容和用户体验
✓
语言
en
语言属性设置正确。
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图片
21 total, 18 missing ALT
将 ALT 文本添加到图像中以实现可访问性和 SEO。
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视口
width=device-width, initial-scale=1
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打开图
All OG tags present.
存在所有必要的 OpenGraph 标签。
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结构化数据
2 JSON-LD scripts
找到结构化数据 (JSON-LD)。
职位于 Google
搜索短语 - Google
| 位置 | 短语 | 页 | 片段 |
|---|---|---|---|
| 6 | /pubs/research_repor... | ||
| 7 | /topics/housing-mark... |