www.techonthenet.com
挂号的
页面分析更新日期:
2026/06/05 00:45:23
上次 Whois 更新日期:
2026/02/25 02:06:45
域名状态
挂号的
付款至
21.04.2033
可从
21.05.2033
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![全屏网站截图]()
www.techonthenet.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: TechOnTheNet - Online tutorials for Excel, SQL, Oracle, PLSQL and more!
描述: Your trusted resource for learning new technologies. We
关键词: 未知
页面编码:
utf-8
页面文件大小: 504 KB
服务器信息
IP: 34.125.243.208
地点: United States,US,Las Vegas,89101,36.1685,-115.1164,America/Los_Angeles
HTTP服务器: apache
编码: utf-8
元标签列表
- charset: utf-8
- name: robots content: noarchive,noai,noimageai
- equiv: X-UA-Compatible content: IE=edge
- name: viewport content: width=device-width,initial-scale=1,shrink-to-fit=no
- name: author content: www.techonthenet.com
- name: p:domain_verify content: 81dce05be3b728049e0744b4038c7c36
- name: description content: Your trusted resource for learning new technologies. We've been providing tutorials, references, and step-by-step instructions since 2003. TechOnTheNet.com is a great place to learn a new technology, or find a quick reference.
- name: keywords content: techonthenet, tech on the net, totn, ms access, microsoft access, ms excel, microsoft excel, ms word, microsoft word, sql, oracle, plsql, sql server, mysql, mariadb, postgresql, sqlite, html, hypertext markup language, css, cascading style sheets, c programming language, c language, ascii values, ascii table, ascii chart, tutorial
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内部链接
外部链接
查询信息
domain_name: techonthenet.com
update_date: 2026-01-21T16:03:31Z
update_time: 1769011411
creation_date: 2003-04-21T03:03:58Z
creation_time: 1050894238
expiration_date: 2033-04-21T03:03:58Z
Whois 原始数据
Domain Name: TECHONTHENET.COM
Registrar: Webnames.ca Inc.
Domain Status: client transfer prohibited
Creation Date: 2003-04-21T03:03:58Z
Registry Expiry Date: 2033-04-21T03:03:58Z
Updated Date: 2026-01-21T16:03:31Z
Name Server: NS1.D-ZONE.CA
Name Server: NS2.D-ZONE.CA
REGISTRAR Contact: Webnames.ca Inc.
>>> Last update of RDAP database: 2026-02-25T02:06:45Z
Robots.txt
# Bots, AI crawlers and others
User-agent: Amazonbot
Disallow: /
User-agent: anthropic-ai
Disallow: /
User-agent: Applebot-Extended
Disallow: /
User-agent: Applebot
Allow: /
User-agent: Bytespider
Disallow: /
User-agent: CCBot
Disallow: /
User-agent: ChatGPT-User
Disallow: /
User-agent: Claude-Web
Disallow: /
User-agent: ClaudeBot
Disallow: /
User-agent: cohere-ai
Disallow: /
User-agent: DataForSeoBot
Disallow: /
User-agent: Diffbot
Disallow: /
User-agent: FacebookBot
Disallow: /
User-agent: Google-Extended
Disallow: /
User-agent: GoogleOther
Disallow: /
User-agent: GoogleOther-Image
Disallow: /
User-agent: GoogleOther-Video
Disallow: /
User-agent: GPTBot
Disallow: /
User-agent: ia_archiver
Disallow: /
User-agent: ImagesiftBot
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User-agent: magpie-crawler
Disallow: /
User-agent: MJ12bot
Disallow: /
User-agent: news-please
Disallow: /
User-agent: NewsNow
Disallow: /
User-agent: OpenAI
Disallow: /
User-agent: Perplexity-ai
Disallow: /
User-agent: PerplexityBot
Disallow: /
User-agent: PiplBot
Disallow: /
User-agent: Scrapy
Disallow: /
User-agent: YouBot
Disallow: /
# Site Specific
User-Agent: *
Disallow: /hpot.php
Disallow: /defaults/
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
516716 bytes
页面大小可以接受快速加载。
✓
资源
23 total
资源数量适中。考虑合并文件。
✓
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
max-age=3600, private, must-revalidate
正确设置缓存控制标头。
✓
页面速度
4.47 ms
出色的加载速度。
页面搜索引擎优化
!
标题
TechOnTheNet - Online tutorials for Excel, SQL, Oracle, PLSQL and more!
标题太长。减少到 30-60 个字符以避免截断。
!
元描述
Your trusted resource for learning new technologies. We Lenght:55
元描述太短。扩展到 100-160 个字符。
!
H1 标题
4 found - "techonthenet.com asks for your consent to use your personal data to:"
每页仅使用一个 H1 标题。删除多余的 H1 标签。
✓
字数统计
6317
内容非常全面。如果太长，请考虑分成多个页面。
!
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
3 total, 0 missing ALT
所有图像都有正确的 ALT 文本。
✓
视口
width=device-width,initial-scale=1,shrink-to-fit=no
为移动设备正确设置视口元标记。
!
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
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 Yandex
搜索短语 - Yandex
| 位置 | 短语 | 页 | 片段 |
|---|---|---|---|
| 6 | /c_language/standard... | ||
| 8 | /js/for_in_loop.php | ||
| 8 | /ascii/chart.php | ||
| 10 | /html/elements/scrip... |