www.mcmaster.com
挂号的
页面分析更新日期:
2026/02/27 10:01:54
上次 Whois 更新日期:
2026/02/27 08:16:37
域名状态
挂号的
付款至
22.08.2028
可从
21.09.2028
×
![全屏网站截图]()
www.mcmaster.com 网站截图
搜索引擎优化得分
63.01%
92
取得的分数
146
最高分
主要信息
标题: McMaster-Carr
描述: McMaster-Carr is the complete source for your plant with over 595,000 products. 98% of products ordered ship from stock and deliver same or next day.
关键词: 未知
页面编码:
utf-8
页面文件大小: 207 KB
服务器信息
IP: 104.102.49.71
地点: Germany,DE,Frankfurt am Main,60313,50.1169,8.6837,Europe/Berlin
编码: utf-8
元标签列表
- equiv: Content-Type content: text/html;charset=utf-8
- name: description content: McMaster-Carr is the complete source for your plant with over 595,000 products. 98% of products ordered ship from stock and deliver same or next day.
- name: google content: nositelinkssearchbox
- name: robots content: noarchive, noimageindex
- name: apple-itunes-app content: app-id=611431035, app-clip-bundle-id=com.mcmaster.McMaster-Carr-App.Clip
- name: keywords content: mcmaster-carr supply company, mcmaster, carr, mcm, MRO, industrial supplies, facilities maintenance, materials management, business-to-business, supply distribution, commercial supplier
- name: viewport content: width=1024
- property: og:title content: McMaster-Carr
- property: og:description content: McMaster-Carr is the complete source for your plant with over 595,000 products. 98% of products ordered ship from stock and deliver same or next day.
- property: og:type content: website
- property: og:url content: https://www.mcmaster.com/
- property: og:image content: https://images1.mcmaster.com/init/gfx/favicon/192x192.png?ver=1767997942
- property: og:image:secure_url content: https://images1.mcmaster.com/init/gfx/favicon/192x192.png?ver=1767997942
- name: twitter:card content: summary
- equiv: Content-Security-Policy content: default-src *.mcmaster.com blob:; child-src https://intercom-sheets.com https://www.intercom-reporting.com https://www.youtube.com https://player.vimeo.com https://fast.wistia.net; connect-src *.mcmaster.com wss: https://api.intercom.io https://api-iam.intercom.io https://api-ping.intercom.io https://nexus-websocket-a.intercom.io https://nexus-websocket-b.intercom.io wss://nexus-websocket-a.intercom.io wss://nexus-websocket-b.intercom.io https://uploads.intercomcdn.com https://uploads.intercomusercontent.com 'self' https://via.intercom.io; font-src *.mcmaster.com data: https://js.intercomcdn.com http://fonts.intercomcdn.com https://fonts.intercomcdn.com; frame-src *.mcmaster.com www.youtube.com data:; img-src *.mcmaster.com http://hello.myfonts.net https://hello.myfonts.net http://fast.fonts.net https://fast.fonts.net data: blob: https://js.intercomcdn.com https://static.intercomassets.com https://downloads.intercomcdn.com https://uploads.intercomusercontent.com https://gifs.intercomcdn.com https://video-messages.intercomcdn.com https://messenger-apps.intercom.io https://*.intercom-attachments-5.com https://*.intercom-attachments-6.com https://*.intercom-attachments-9.com; media-src *.mcmaster.com blob: https://js.intercomcdn.com; object-src *.mcmaster.com blob:; style-src *.mcmaster.com 'unsafe-inline'; worker-src *.mcmaster.com blob:; script-src 'report-sample' *.mcmaster.com *.int.mcmaster.com 'unsafe-inline' https://app.intercom.io https://widget.intercom.io https://js.intercomcdn.com 'sha256-misf/hDxOGaMIMWPGJefRxxBAESjqlvcX2heooQw5EU=' 'sha256-7IIz1TY/NjoDWahD8pMNeb9WKWu/RrCfgGKVRjY481c=' 'sha256-YTpjNLb7dvTrx3/24WERcIsfaoG846riBWYkgwJh3qI=' 'sha256-EMUfW2fWgriS2xhz43LExP9qP25DR3nryDp90ifkynE=' 'sha256-0Ir4CSazgYlwS5nlvbUHmMfG6B1J9JnUWXI+vRQtnec=' 'sha256-ejNjGOUABzh29e46NbhkbaqA3/aXaZoBA/ScztlUGNE=' 'sha256-LiUOc3MJ3DRqTEzPwCF5eSVhnKBlgsS7Gw3otsi/PPo=' 'sha256-FRPGnHM37vOQpc3TjuNukVJ6RN2M73M+cdDdOPzYBo0=' 'sha256-hF3cDzL10CpP5SQzXBphPuhnsAGF9gkowgklfCiG1yU=' 'sha256-MGu25R7KfIuct/XykbjGUqP0VbADp7rezxDKGdicZtg=' 'sha256-l091UXiynOBe5Bham7pgQIwIoi0sDaVjJnWUMCG3wl4=' 'sha256-Na75AkgmqRrQfmBKJo5vmfY4w8mB6h4uXJ3EOkV5BBk=' 'sha256-Ls78VD7tHOT/0KAjCJqOdJ+/NUooowOi9332vjqwfXA=' 'nonce-bMnQBFN8r+o='; upgrade-insecure-requests; report-uri /ContentSecurityPolicy.aspx
内部链接
查询信息
domain_name: mcmaster.com
update_date: 2020-11-12T18:42:15Z
update_time: 1605206535
creation_date: 1994-08-23T04:00:00Z
creation_time: 777614400
expiration_date: 2028-08-22T04:00:00Z
Whois 原始数据
Domain Name: MCMASTER.COM
Registrar: Network Solutions, LLC
Domain Status: client transfer prohibited
Creation Date: 1994-08-23T04:00:00Z
Registry Expiry Date: 2028-08-22T04:00:00Z
Updated Date: 2020-11-12T18:42:15Z
Name Server: A1-3.AKAM.NET
Name Server: A20-66.AKAM.NET
Name Server: A5-67.AKAM.NET
Name Server: A6-64.AKAM.NET
Name Server: A8-65.AKAM.NET
Name Server: A9-66.AKAM.NET
Name Server: NS1-106.AKAM.NET
Name Server: NS1-203.AKAM.NET
Name Server: NS1-25.AKAM.NET
Name Server: NS1.MCMASTER.COM
Name Server: NS2.MCMASTER.COM
Name Server: NS3.MCMASTER.COM
Name Server: NS4.MCMASTER.COM
REGISTRAR Contact: Network Solutions, LLC
>>> Last update of RDAP database: 2026-02-27T08:16:37Z
Robots.txt
# robots.txt is case-sensitive User-agent: * Disallow: /orders Disallow: /Orders Disallow: /activity Disallow: /Activity Disallow: /order-history Disallow: /Order-History Disallow: /catalog/* Disallow: /Catalog/* Disallow: /*/SpecSrch.aspx Disallow: /*/InlineOrderingWebPart.aspx Disallow: /*/ItmPrsnttnWebPart.aspx Disallow: /*/ItmPrsnttnDynamicDat.aspx Disallow: /About* Disallow: /about* Disallow: /*/pdf Disallow: /_ Disallow: /? Disallow: /- Disallow: /% Disallow: /*/IntermediatePageWebPart.aspx Disallow: /*/ProdPageWebPart/ProdPageWebPart.aspx Disallow: /*/SrchRsltWebPart.aspx Disallow: /*/WebSrchEng.aspx Disallow: /*/ContentWebPart.aspx Disallow: /mv* Disallow: /Mv* Disallow: /MV* Disallow: /mx* Disallow: /Mx* Disallow: /MX* Allow: /*.js Allow: /*.css Allow: /*.tff Allow: /*.woff Allow: /*.woff2 Allow: /*/HomePageNavWebPartHTTPHandler.aspx Allow: /*/homepagenavwebparthttphandler.aspx Allow: /*/HomePageWebPartHTTPHandler.aspx Allow: /*/homepagewebparthttphandler.aspx Allow: /*/favicon.ico Allow: /.well-known/assetlinks.json # Allow all images from Google Images User-Agent: Googlebot-Image Allow: / Allow: /info/* Allow: /init/gfx/favicon/* Allow: /*/favicon.ico Allow: /.well-known/assetlinks.json # Sitemap files Sitemap: https://www.mcmaster.com/prerenderstable/sitemapindex.xml
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
212398 bytes
页面大小可以接受快速加载。
!
资源
80 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
Declared in robots.txt
在 robots.txt 中声明的站点地图。
✓
HTTPS
Yes
已启用安全 HTTPS 连接。
!
压缩
br
启用 gzip 或 zstd 压缩以减小文件大小。
✓
缓存
no-cache
正确设置缓存控制标头。
✓
页面速度
3.09 ms
出色的加载速度。
页面搜索引擎优化
!
标题
McMaster-Carr
标题太短。扩展到 30-60 个字符以获得更好的 SEO。
✓
元描述
McMaster-Carr is the complete source for your plant with over 595,000 products. 98% of products ordered ship from stock and deliver same or next day. Lenght:149
良好的元描述长度（100-160 个字符）。
!
H1 标题
27 found - ""
每页仅使用一个 H1 标题。删除多余的 H1 标签。
!
字数统计
276
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
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。
!
图片
38 total, 10 missing ALT
将 ALT 文本添加到图像中以实现可访问性和 SEO。
✓
视口
width=1024
为移动设备正确设置视口元标记。
✓
打开图
All OG tags present.
存在所有必要的 OpenGraph 标签。
!
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 |
|---|---|---|---|
| 4 | /products/fasteners/thread-size~m1-2/ | ||
| 5 | /products/bearings/od~1-000/od~1-5/ | ||
| 6 | /products/bearings/shaft-diameter~2/ | ||
| 8 | /products/jack-legs/ |