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M

math.osu.edu

挂号的
截屏 math.osu.edu
网站截图
页面分析更新日期: 2026/02/25 21:50:00
上次 Whois 更新日期: 2026/02/25 21:12:14
域名状态
挂号的
付款至
31.07.2028
可从
30.08.2028
搜索引擎优化得分
71.92%
105
取得的分数
146
最高分

主要信息

ℹ️
标题: Home | Department of Mathematics
描述: empty
关键词: empty
页面编码: utf-8
页面文件大小: 157 KB

服务器信息

🖥️
IP: 23.185.0.1
地点: United States,US,,,37.751,-97.822,America/Chicago
HTTP服务器: nginx
编码: utf-8

元标签列表

🏷️

内部链接

🔗

外部链接

🌐

查询信息

📄
update_date: 31-Jul-2025
update_time: 1753920000
expiration_date: 31-Jul-2028
expiration_time: 1848614400

Whois 原始数据

📋
            This Registry database contains ONLY .EDU domains.
The data in the EDUCAUSE Whois database is provided
by EDUCAUSE for information purposes in order to
assist in the process of obtaining information about
or related to .edu domain registration records.
The EDUCAUSE Whois database is authoritative for the
.EDU domain.
A Web interface for the .EDU EDUCAUSE Whois Server is
available at: http://whois.educause.edu
By submitting a Whois query, you agree that this information
will not be used to allow, enable, or otherwise support
the transmission of unsolicited commercial advertising or
solicitations via e-mail. The use of electronic processes to
harvest information from this server is generally prohibited
except as reasonably necessary to register or modify .edu
domain names.
-------------------------------------------------------------
Domain Name: OSU.EDU
Registrant:
The Ohio State University
450 W. 10th Ave
Columbus, OH 43210
USA
Administrative Contact:
Domain Admin
The Ohio State University
320 West 8th Ave
Columbus, OH 43201-2331
USA
+1.6146884357
[email protected]
Technical Contact:
The Ohio State University
320 West 8th Ave
Columbus, OH 43201-2331
USA
+1.6146884357
[email protected]
Name Servers:
NS4.NET.OHIO-STATE.EDU
NS7.OAR.NET
NS5.NET.OHIO-STATE.EDU
NS4.OAR.NET
NS5.OAR.NET
NS6.OAR.NET
Domain record activated: 06-Oct-1989
Domain record last updated: 31-Jul-2025
Domain expires: 31-Jul-2028

Robots.txt

🤖
			#
# robots.txt
#
# This file is to prevent the crawling and indexing of certain parts
# of your site by web crawlers and spiders run by sites like Yahoo!
# and Google. By telling these "robots" where not to go on your site,
# you save bandwidth and server resources.
#
# This file will be ignored unless it is at the root of your host:
# Used:    http://example.com/robots.txt
# Ignored: http://example.com/site/robots.txt
#
# For more information about the robots.txt standard, see:
# http://www.robotstxt.org/robotstxt.html

User-agent: *
# CSS, JS, Images
Allow: /core/*.css$
Allow: /core/*.css?
Allow: /core/*.js$
Allow: /core/*.js?
Allow: /core/*.gif
Allow: /core/*.jpg
Allow: /core/*.jpeg
Allow: /core/*.png
Allow: /core/*.svg
Allow: /profiles/*.css$
Allow: /profiles/*.css?
Allow: /profiles/*.js$
Allow: /profiles/*.js?
Allow: /profiles/*.gif
Allow: /profiles/*.jpg
Allow: /profiles/*.jpeg
Allow: /profiles/*.png
Allow: /profiles/*.svg
# Directories
Disallow: /core/
Disallow: /profiles/
# Files
Disallow: /README.md
Disallow: /composer/Metapackage/README.txt
Disallow: /composer/Plugin/ProjectMessage/README.md
Disallow: /composer/Plugin/Scaffold/README.md
Disallow: /composer/Plugin/VendorHardening/README.txt
Disallow: /composer/Template/README.txt
Disallow: /modules/README.txt
Disallow: /sites/README.txt
Disallow: /themes/README.txt
Disallow: /web.config
# Paths (clean URLs)
Disallow: /admin/
Disallow: /comment/reply/
Disallow: /filter/tips
Disallow: /node/add/
Disallow: /search/
Disallow: /user/register
Disallow: /user/password
Disallow: /user/login
Disallow: /user/logout
Disallow: /media/oembed
Disallow: /*/media/oembed
# Paths (no clean URLs)
Disallow: /index.php/admin/
Disallow: /index.php/comment/reply/
Disallow: /index.php/filter/tips
Disallow: /index.php/node/add/
Disallow: /index.php/search/
Disallow: /index.php/user/password
Disallow: /index.php/user/register
Disallow: /index.php/user/login
Disallow: /index.php/user/logout
Disallow: /index.php/media/oembed
Disallow: /index.php/*/media/oembed

User-agent: Buck
Disallow: /

User-agent: *
Disallow: /saml/login        

搜索引擎优化审核

🔍

技术搜索引擎优化

响应码
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
161221 bytes
页面大小可以接受快速加载。
资源
49 total
资源数量适中。考虑合并文件。
赫尔夫朗标签
0 hreflang tags
如果您有多语言内容,请添加 hreflang 标签。
Robots.txt
Exists
找到 Robots.txt 文件。
!
Sitemap
Not found
添加 sitemap.xml 并在 robots.txt 中引用它。
HTTPS
Yes
已启用安全 HTTPS 连接。
压缩
gzip
启用 Gzip 或 Zstd 压缩以加快加载速度。
缓存
must-revalidate, no-cache, private
正确设置缓存控制标头。
页面速度
2.27 ms
出色的加载速度。

页面搜索引擎优化

标题
Home | Department of Mathematics
良好的标题长度(30-60 个字符)。
!
元描述
empty Lenght:5
元描述太短。扩展到 100-160 个字符。
H1 标题
1 found - "Home"
好 - 找到单个 H1 标题。
!
字数统计
307
内容有点短。扩展到 500 多个单词以实现最佳 SEO。
!
规范标签
添加规范标签以防止重复内容问题。
重复元
[]
未找到重复的元标记。
关键词
empty
元关键字集(注: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。
图片
23 total, 0 missing ALT
所有图像都有正确的 ALT 文本。
视口
width=device-width, initial-scale=1.0
为移动设备正确设置视口元标记。
!
打开图
Missing: og:title, og:description, og:image, og:url
添加缺少的 OpenGraph 标签以进行社交媒体共享:og:title, og:description, og:image, og:url
!
结构化数据
0 JSON-LD scripts
添加结构化数据 (JSON-LD) 以获取丰富的代码片段和更好的 SEO。

职位于 Google

搜索短语 - Google

🔍
位置 短语 片段
13https jt0 finam ru/
45past perfect passive voice/

附加服务

💎