www.astm.org
挂号的
页面分析更新日期:
2026/06/05 01:22:03
上次 Whois 更新日期:
2026/05/21 18:57:44
域名状态
挂号的
付款至
12.01.2027
可从
11.02.2027
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www.astm.org 网站截图
搜索引擎优化得分
67.81%
99
取得的分数
146
最高分
主要信息
标题: ASTM International | ASTM
描述: Over 13,000 ASTM standards operate globally. Defined and set by us, they improve the lives of millions every day. ASTM provides the standards and solutions you need to achieve the highest levels of quality, safety, and performance.
关键词: 未知
页面编码:
utf-8
页面文件大小: 192 KB
服务器信息
IP: 3.164.68.62
地点: United States,US,,,37.751,-97.822,America/Chicago
编码: utf-8
供电: next.js
元标签列表
- charset: utf-8
- name: viewport content: width=device-width, initial-scale=1
- name: description content: Over 13,000 ASTM standards operate globally. Defined and set by us, they improve the lives of millions every day. ASTM provides the standards and solutions you need to achieve the highest levels of quality, safety, and performance.
- name: keywords content: ASTM, standards, manufacturing, consumer products, business, industry, materials, testing, SDO, global standards, test methods, specifications, building codes, construction, petroleum, proficiency testing, international standards, standards training, certification
- name: robots content: index, follow
- property: og:title content: ASTM International | ASTM
- property: og:description content: Over 13,000 ASTM standards operate globally. Defined and set by us, they improve the lives of millions every day. ASTM provides the standards and solutions you need to achieve the highest levels of quality, safety, and performance.
- property: og:url content: https://www.astm.org
- property: og:site_name content: ASTM International | ASTM
- property: og:locale content: en_US
- property: og:image content: https://www.astm.org/v3/assets/blt5eb0a2cb04534832/blt6a1370fa8ba63905/686f2e12c1ff33a09ecbdd21/ASTM-newLogo-ogimage.png
- property: og:image:width content: 1200
- property: og:image:height content: 630
- property: og:type content: website
- name: twitter:card content: summary_large_image
- name: twitter:title content: ASTM International | ASTM
- name: twitter:description content: Over 13,000 ASTM standards operate globally. Defined and set by us, they improve the lives of millions every day. ASTM provides the standards and solutions you need to achieve the highest levels of quality, safety, and performance.
- name: twitter:image content: https://www.astm.org/v3/assets/blt5eb0a2cb04534832/blt6a1370fa8ba63905/686f2e12c1ff33a09ecbdd21/ASTM-newLogo-ogimage.png
内部链接
外部链接
查询信息
domain_name: astm.org
update_date: 2026-01-13T06:08:16.484Z
update_time: 1768284496
creation_date: 1994-01-13T05:00:00Z
creation_time: 758437200
expiration_date: 2027-01-12T05:00:00Z
Whois 原始数据
Domain Name: ASTM.ORG
Registrar: CSC Corporate Domains, Inc.
Domain Status: client transfer prohibited
Registry Expiry Date: 2027-01-12T05:00:00Z
Creation Date: 1994-01-13T05:00:00Z
Updated Date: 2026-01-13T06:08:16.484Z
Name Server: UDNS1.CSCDNS.NET
Name Server: UDNS2.CSCDNS.UK
REGISTRAR Contact: CSC Corporate Domains, Inc.
>>> Last update of RDAP database: 2026-05-21T18:57:44Z
Robots.txt
User-Agent: *
Allow: /
Disallow: /contentstack/components/dropdown
Disallow: /maintenance-mode
Sitemap: https://www.astm.org/sitemap.xml
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
197055 bytes
页面大小可以接受快速加载。
!
资源
62 total
资源太多了。优化和组合文件以获得更好的性能。
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赫尔夫朗标签
0 hreflang tags
如果您有多语言内容，请添加 hreflang 标签。
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Robots.txt
Exists
找到 Robots.txt 文件。
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Sitemap
Declared in robots.txt
在 robots.txt 中声明的站点地图。
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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。
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缓存
private, no-cache, no-store, max-age=0, must-revalidate
正确设置缓存控制标头。
✓
页面速度
1.42 ms
出色的加载速度。
页面搜索引擎优化
!
标题
ASTM International | ASTM
标题太短。扩展到 30-60 个字符以获得更好的 SEO。
!
元描述
Over 13,000 ASTM standards operate globally. Defined and set by us, they improve the lives of millions every day. ASTM provides the standards and solutions you need to achieve the highest levels of quality, safety, and performance. Lenght:231
元描述太长。减少到 100-160 个字符。
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H1 标题
0 found - ""
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字数统计
545
内容长度良好（建议 500-2000 字）。
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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。
✓
图片
19 total, 0 missing ALT
所有图像都有正确的 ALT 文本。
✓
视口
width=device-width, initial-scale=1
为移动设备正确设置视口元标记。
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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 | /standards-and-solut... |