主要信息

ℹ️

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: mcmaster-carr supply company, mcmaster, carr, mcm, MRO, industrial supplies, facilities maintenance, materials management, business-to-business, supply distribution, commercial supplier

页面编码: utf-8

页面文件大小: 35 KB

服务器信息

🖥️

IP: 209.64.25.149

地点: United States,US,,,37.751,-97.822,America/Chicago

编码: utf-8

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

HTTP/2 200

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

36697 bytes

页面大小可以接受快速加载。

✓

资源

0 total

最佳资源数量。

✓

赫尔夫朗标签

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

gzip

启用 Gzip 或 Zstd 压缩以加快加载速度。

✓

缓存

no-cache

正确设置缓存控制标头。

✓

页面速度

1.81 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:153

良好的元描述长度（100-160 个字符）。

!

H1 标题

0 found - ""

添加一个带有主要关键词的 H1 标题。

!

字数统计

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

mcmaster-carr supply company, mcmaster, carr, mcm, MRO, industrial supplies, facilities maintenance, materials management, business-to-business, supply distribution, commercial supplier

元关键字集（注：主要搜索引擎不使用）。

内容和用户体验

!

语言

将 lang 属性添加到标记以实现可访问性和 SEO。

✓

图片

0 total, 0 missing ALT

所有图像都有正确的 ALT 文本。

!

视口

添加视口元标记以提高移动响应能力。

!

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

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。

搜索短语 - Google

🔍

位置	短语	页	片段
3	1 4 tube	/products/tubing/id~1-4-2/id~0-25/	1/4" Tubing Choose from our selection of 1/4" tubing in a wide range of styles and sizes . Same and Next Day Delivery.
6	nylon tubing	/products/nylon-tubing/	Nylon Tubing Choose from our selection of nylon tubing , including over 55500 products in a wide range of styles and sizes. Same and Next Day Delivery.
9	oil line	/products/oil-lines/	Oil Lines Choose from our selection of oil lines , including fuel and lubricant tubing, hard tubing for chemicals, and more. Same and Next Day Delivery.
11	1 2 tube	/products/tube-fittings/tube-od~1-2/	1/2" Tube Fittings Choose from our selection of 1/2" tube fittings , including over 29200 products in a wide range of styles and sizes. Same and Next Day Delivery.
14	wood screw	/products/wood-screws/	Wood Screws Choose from our selection of wood screws , including steel Phillips flat head screws, Phillips decorative rounded head screws, and more.
19	master mac	/	McMaster-Carr McMaster-Carr is the complete source for your plant with over 700000 products. 98% of products ordered ship from stock and deliver same or next day.
19	cast tube	/products/tubing/fabrication~cast/	Cast Tubing Choose from our selection of cast tubing , including over 55500 products in a wide range of styles and sizes. Same and Next Day Delivery.
21	screw	/products/screws/	Screws Choose from our selection of socket head screws, rounded head screws, hex head screws, and more. Same and Next Day Delivery.
24	м 1 4 20	/products/screws/thread-size~1-4-20/	1/4"-20 Screws Choose from our selection of 1/4"-20 screws , including socket head screws, rounded head screws, and more. Same and Next Day Delivery.
26	fluid line	/products/valves/	Valves Choose from our selection of on/off valves, flow-adjustment valves, compressed air control valves , and more. Same and Next Day Delivery.

附加服务

💎

mcmaster.com

mcmaster.com 网站截图

主要信息

服务器信息

查询信息

Whois 原始数据

Robots.txt

搜索引擎优化审核

技术搜索引擎优化

页面搜索引擎优化

内容和用户体验

职位于 Google

搜索短语 - Google

附加服务

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