engineeringtoolbox.com
挂号的
页面分析更新日期:
2026/02/09 16:01:26
上次 Whois 更新日期:
2026/01/12 02:11:58
域名状态
挂号的
付款至
03.01.2029
可从
02.02.2029
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engineeringtoolbox.com 网站截图
搜索引擎优化得分
43.15%
63
取得的分数
146
最高分
主要信息
标题: The Engineering ToolBox
描述: Free tools and information for engineering and design of technical applications.
关键词: resources tools information engineering design technical applications
页面编码:
utf-8
正文和服务器字符集不同！
页面文件大小: 53 KB
服务器信息
IP: 172.67.137.113
地点: ,,,,,,
查询信息
domain_name: engineeringtoolbox.com
update_date: 2025-10-19T05:32:20Z
update_time: 1760851940
creation_date: 2000-01-03T23:50:40Z
creation_time: 946943440
expiration_date: 2029-01-03T23:50:40Z
Whois 原始数据
Domain Name: ENGINEERINGTOOLBOX.COM
Registrar: GoDaddy.com, LLC
Domain Status: client delete prohibited
Domain Status: client renew prohibited
Domain Status: client transfer prohibited
Domain Status: client update prohibited
Creation Date: 2000-01-03T23:50:40Z
Registry Expiry Date: 2029-01-03T23:50:40Z
Updated Date: 2025-10-19T05:32:20Z
Name Server: BRUCE.NS.CLOUDFLARE.COM
Name Server: NINA.NS.CLOUDFLARE.COM
REGISTRAR Contact: GoDaddy.com, LLC
>>> Last update of RDAP database: 2026-01-12T05:11:58Z
Robots.txt
# As a condition of accessing this website, you agree to abide by the following
# content signals:
# (a) If a Content-Signal = yes, you may collect content for the corresponding
# use.
# (b) If a Content-Signal = no, you may not collect content for the
# corresponding use.
# (c) If the website operator does not include a Content-Signal for a
# corresponding use, the website operator neither grants nor restricts
# permission via Content-Signal with respect to the corresponding use.
# The content signals and their meanings are:
# search: building a search index and providing search results (e.g., returning
# hyperlinks and short excerpts from your website's contents). Search does not
# include providing AI-generated search summaries.
# ai-input: inputting content into one or more AI models (e.g., retrieval
# augmented generation, grounding, or other real-time taking of content for
# generative AI search answers).
# ai-train: training or fine-tuning AI models.
# ANY RESTRICTIONS EXPRESSED VIA CONTENT SIGNALS ARE EXPRESS RESERVATIONS OF
# RIGHTS UNDER ARTICLE 4 OF THE EUROPEAN UNION DIRECTIVE 2019/790 ON COPYRIGHT
# AND RELATED RIGHTS IN THE DIGITAL SINGLE MARKET.
# BEGIN Cloudflare Managed content
User-agent: *
Content-Signal: search=yes,ai-train=no
Allow: /
User-agent: Amazonbot
Disallow: /
User-agent: Applebot-Extended
Disallow: /
User-agent: Bytespider
Disallow: /
User-agent: CCBot
Disallow: /
User-agent: ClaudeBot
Disallow: /
User-agent: Google-Extended
Disallow: /
User-agent: GPTBot
Disallow: /
User-agent: meta-externalagent
Disallow: /
# END Cloudflare Managed Content
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:
HTML 和 HTTP 标头之间的字符编码不匹配。
✓
页面尺寸
54423 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
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
1.78 ms
出色的加载速度。
页面搜索引擎优化
!
标题
The Engineering ToolBox
标题太短。扩展到 30-60 个字符以获得更好的 SEO。
!
元描述
Free tools and information for engineering and design of technical applications. Lenght:80
元描述太短。扩展到 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
resources tools information engineering design technical applications
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。
职位于 Google
搜索短语 - Google
| 位置 | 短语 | 页 | 片段 |
|---|---|---|---|
| 3 | / | ||
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| 15 | /iso-threads-d_752.html | ||
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| 29 | /awg-wire-gauge-d_731.html |
职位于 Yandex
搜索短语 - Yandex
| 位置 | 短语 | 页 | 片段 |
|---|---|---|---|
| 38 | / | ||
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| 43 | / |