engineering.purdue.edu
挂号的
页面分析更新日期:
2026/03/01 12:16:59
上次 Whois 更新日期:
2026/07/19 20:46:10
域名状态
挂号的
付款至
31.07.2027
可从
30.08.2027
×
![全屏网站截图]()
engineering.purdue.edu 网站截图
搜索引擎优化得分
61.64%
90
取得的分数
146
最高分
主要信息
标题: College of Engineering - Purdue University
描述: 未知
关键词: empty
页面编码:
utf-8
页面文件大小: 112 KB
服务器信息
IP: 128.210.85.16
地点: United States,US,West Lafayette,47906,40.4444,-86.9256,America/Indiana/Indianapolis
HTTP服务器: zope/(2.13.10, python 2.7.18,
编码: utf-8
元标签列表
- name: description content:
- equiv: content-type content: text/html; charset=utf-8
- equiv: X-UA-Compatible content: IE=edge
- name: viewport content: width=device-width, initial-scale=1
- name: verify-v1 content: JKVaFImaWT7i1dmxBtK2TCQIgB1qq6hCD7EzwbzCCys
- name: debug:tagsource content: /Engr/index_html
- name: twitter:card content: summary_large_image
- name: twitter:site content: @PurdueEngineers
- property: twitter:title content: Homepage
- property: twitter:image content: https://engineering.purdue.edu/Wraps/ECO/wrap8/themes/default/common/og-image-default.png
- name: fb:app_id content: 607714557264941
- property: og:site_name content: College of Engineering - Purdue University
- property: og:title content: Homepage
- property: og:image content: https://engineering.purdue.edu/Wraps/ECO/wrap8/themes/default/common/og-image-default.png
- property: og:type content: article
- property: og:url content:
内部链接
外部链接
查询信息
update_date: 16-Jul-2026
update_time: 1784160000
expiration_date: 31-Jul-2027
expiration_time: 1816992000
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: PURDUE.EDU
Registrant:
Purdue University
610 Purdue Mall
Hovde Hall of Administration
West Lafayette, IN 47907-2114
USA
Administrative Contact:
Purdue Hostmaster
Purdue University
191 North University Street
Telecommunications Building
West Lafayette, IN 47907-2068
USA
+1.7654944000
[email protected]
Technical Contact:
Purdue Hostmaster
Purdue University
191 North University Street
Telecommunications Building
West Lafayette, IN 47907-2068
USA
+1.7654944000
[email protected]
Name Servers:
NS4.PURDUE.EDU
NS5.PURDUE.EDU
NS3.PURDUE.EDU
Domain record activated: 24-Apr-1985
Domain record last updated: 16-Jul-2026
Domain expires: 31-Jul-2027
Robots.txt
user-agent: SiteCheck-sitecrawl allow: /Wraps allow: /Intranet user-agent: SiteimproveBot allow: /Wraps allow: /Intranet user-agent: Amazonbot disallow: / user-agent: Bytespider disallow: / user-agent: SemrushBot disallow: / user-agent: * # Duplicated objects which might be old or in the process of being edited disallow: /copy_of_ disallow: /*/copy_of_ # Root sites prefixed with zzz are in the process of being retired disallow: /zzz # Various ways of designating development sites disallow: /Dev disallow: /*_DEV disallow: /*_Dev disallow: /*_dev disallow: /*-DEV disallow: /*-Dev disallow: /*-dev # Various ways of designating old content that we aren't ready to delete disallow: /*_OLD disallow: /*_Old disallow: /*_old disallow: /*-OLD disallow: /*-Old disallow: /*-old # Various ways of designating archive folders of old content disallow: /*/ARCHIVE disallow: /*/Archive disallow: /*/archive disallow: /*_ARCHIVE disallow: /*_Archive disallow: /*_archive disallow: /*-ARCHIVE disallow: /*-Archive disallow: /*-archive # Specific sites and subfolders that should not be indexed disallow: /Wraps disallow: /Intranet disallow: /Engr/Research/EURO/SURF/Students disallow: /BME/Academics/Undergraduate/SeniorDesign/Projects disallow: /Impulse/uploads # Not sure if this still exists because it's not in Zope Crawl-delay: 5 # Google ignores this, but some crawlers might pay attention
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
115377 bytes
页面大小可以接受快速加载。
!
资源
69 total
资源太多了。优化和组合文件以获得更好的性能。
✓
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
Not set
添加缓存控制标头以提高回访者的加载速度。
✓
页面速度
3.85 ms
出色的加载速度。
页面搜索引擎优化
✓
标题
College of Engineering - Purdue University
良好的标题长度（30-60 个字符）。
!
元描述
Lenght:0
添加元描述（建议 100-160 个字符）。
✓
H1 标题
1 found - "College of Engineering - Purdue University"
好 - 找到单个 H1 标题。
!
字数统计
156
内容很短。为了更好的 SEO，目标是至少 500 个单词。
!
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
16 total, 14 missing ALT
将 ALT 文本添加到图像中以实现可访问性和 SEO。
✓
视口
width=device-width, initial-scale=1
为移动设备正确设置视口元标记。
!
打开图
Missing: og:description
添加缺少的 OpenGraph 标签以进行社交媒体共享：og:description
!
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 | 页 | 片段 |
|---|---|---|---|
| 3 | /~milind/ece468/2017... | ||
| 4 | /engr/research/labsf... | ||
| 6 | /ece264/23sp/lecture... | ||
| 9 | /~bethel/hw4_demo.pd... | ||
| 12 | /~bouman/ece637/note... | ||
| 14 | /vip/teams/pretraine... | ||
| 15 | /vossmod/earth.php | ||
| 20 | /mecl/building/ | ||
| 23 | / | ||
| 43 | / |