crabtreebooks.com

挂号的

网站截图

页面分析更新日期: 2026/04/01 18:12:03

上次 Whois 更新日期: 2026/03/16 23:53:55

域名状态

挂号的

付款至

24.01.2027

可从

23.02.2027

搜索引擎优化得分

59.59%

取得的分数

146

最高分

主要信息

ℹ️

标题: Home - Crabtree Publishing

描述: Crabtree Publishing has been cultivating quality content from the roots up since its inception by visionary educators . A family-owned company ensures that many of our staff comes from teaching...

关键词: teachers, educators, animals, books, library, classroom, catalog, children, crabtree publishing, culture, education, elementary, geography, history, hot topics, instructional, k-8, kindergarten, librarians, media, middle school, news, online, pioneer, pub

页面编码: utf-8

页面文件大小: 92 KB

服务器信息

🖥️

IP: 165.227.26.152

地点: United States,US,Santa Clara,95051,37.3486,-121.9732,America/Los_Angeles

HTTP服务器: apache

编码: utf-8

元标签列表

🏷️

charset: UTF-8
equiv: Content-Type content: text/html; charset=utf-8
name: description content: Crabtree Publishing has been cultivating quality content from the roots up since its inception by visionary educators . A family-owned company ensures that many of our staff comes from teaching...
name: keywords content: teachers, educators, animals, books, library, classroom, catalog, children, crabtree publishing, culture, education, elementary, geography, history, hot topics, instructional, k-8, kindergarten, librarians, media, middle school, news, online, pioneer, pub
name: csrf-param content: authenticity_token
name: csrf-token content: eFJJSUho7Xh9Em9kP-KvU1983eOgdpYgYN4ZFW7L1f5Y6Zndn9kllSf-_cNo4No3lAivsYLybLdPmNW9KHaqDA
name: viewport content: width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no
name: csrf-param content: authenticity_token
name: csrf-token content: cJKhWyTcePyoHpNdty3qw5Dx6CHkJzRATo1hqxSPPwlQKXHP822wEfLyAfrgL5-nW4Wac8ajztdhy60DUjJA-w

内部链接

🔗

外部链接

🌐

查询信息

📄

domain_name: crabtreebooks.com

update_date: 2025-01-15T19:10:31Z

update_time: 1736968231

creation_date: 2000-01-24T18:05:02Z

creation_time: 948737102

expiration_date: 2027-01-24T18:05:02Z

Whois 原始数据

📋

            Domain Name: CRABTREEBOOKS.COM
Registrar: Tucows Domains Inc.
Domain Status: client transfer prohibited
Domain Status: client update prohibited
Creation Date: 2000-01-24T18:05:02Z
Registry Expiry Date: 2027-01-24T18:05:02Z
Updated Date: 2025-01-15T19:10:31Z
Name Server: DNS1.VAXXINE.COM
Name Server: DNS2.VAXXINE.COM
REGISTRAR Contact: Tucows Domains Inc.
>>> Last update of RDAP database: 2026-03-16T23:53:55Z

Robots.txt

🤖

			# See http://www.robotstxt.org/robotstxt.html for documentation
User-agent: *
Crawl-Delay: 5
Disallow: /account*
Disallow: /addresses*
Disallow: /admin*
Disallow: /bisac_subjects/*
Disallow: /cart*
Disallow: /downloads*
Disallow: /excerpts*
Disallow: /products/*/compare*
Disallow: /products/advanced_search
Disallow: /products/search_results*
Disallow: /links*
Disallow: /lists*
Disallow: /marc_reports*
Disallow: /quotes*
Disallow: /searches*
Disallow: /shop/search_results*
Disallow: /specs*
Disallow: /users*
Disallow: /wishlists*

# Block select search and analytics bots
User-agent: Adsbot
User-agent: AhrefsBot
User-agent: BLEXBot
User-agent: Seekport Crawler
User-agent: SemrushBot
User-agent: SenutoBot

Disallow: /

# Block all known AI crawlers and assistants
# from using content for training AI models.
# Source: https://robotstxt.com/ai
User-Agent: GPTBot
User-Agent: ClaudeBot
User-Agent: Claude-User
User-Agent: Claude-SearchBot
User-Agent: CCBot
User-Agent: Google-Extended
User-Agent: Applebot-Extended
User-Agent: Facebookbot
User-Agent: Meta-ExternalAgent
User-Agent: Meta-ExternalFetcher
User-Agent: diffbot
User-Agent: PerplexityBot
User-Agent: Perplexity‑User
User-Agent: Omgili
User-Agent: Omgilibot
User-Agent: webzio-extended
User-Agent: ImagesiftBot
User-Agent: Bytespider
User-Agent: TikTokSpider
User-Agent: Amazonbot
User-Agent: Youbot
User-Agent: SemrushBot-OCOB
User-Agent: Petalbot
User-Agent: VelenPublicWebCrawler
User-Agent: TurnitinBot
User-Agent: Timpibot
User-Agent: OAI-SearchBot
User-Agent: ICC-Crawler
User-Agent: AI2Bot
User-Agent: AI2Bot-Dolma
User-Agent: DataForSeoBot
User-Agent: AwarioBot
User-Agent: AwarioSmartBot
User-Agent: AwarioRssBot
User-Agent: Google-CloudVertexBot
User-Agent: PanguBot
User-Agent: Kangaroo Bot
User-Agent: Sentibot
User-Agent: img2dataset
User-Agent: Meltwater
User-Agent: Seekr
User-Agent: peer39_crawler
User-Agent: cohere-ai
User-Agent: cohere-training-data-crawler
User-Agent: DuckAssistBot
User-Agent: Scrapy
User-Agent: Cotoyogi
User-Agent: aiHitBot
User-Agent: Factset_spyderbot
User-Agent: FirecrawlAgent

Disallow: /
DisallowAITraining: /
Sitemap: https://crabtreebooks.com/sitemap.xml.gz

搜索引擎优化审核

🔍

技术搜索引擎优化

✓

响应码

200 ok

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

95035 bytes

页面大小可以接受快速加载。

资源

51 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

gzip

启用 Gzip 或 Zstd 压缩以加快加载速度。

✓

缓存

max-age=0, private, must-revalidate

正确设置缓存控制标头。

✓

页面速度

6.46 ms

出色的加载速度。

页面搜索引擎优化

标题

Home - Crabtree Publishing

标题太短。扩展到 30-60 个字符以获得更好的 SEO。

元描述

Crabtree Publishing has been cultivating quality content from the roots up since its inception by visionary educators . A family-owned company ensures that many of our staff comes from teaching... Lenght:196

元描述太长。减少到 100-160 个字符。

✓

H1 标题

1 found - ""

好 - 找到单个 H1 标题。

字数统计

165

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

{"csrf-param":2,"csrf-token":2}

删除重复的元标记以避免冲突。

✓

关键词

teachers, educators, animals, books, library, classroom, catalog, children, crabtree publishing, culture, education, elementary, geography, history, hot topics, instructional, k-8, kindergarten, librarians, media, middle school, news, online, pioneer, pub

元关键字集（注：主要搜索引擎不使用）。

内容和用户体验

✓

语言

en-us

语言属性设置正确。

图片

37 total, 6 missing ALT

将 ALT 文本添加到图像中以实现可访问性和 SEO。

✓

视口

width=device-width, initial-scale=1, maximum-scale=1, user-scalable=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 Google

搜索短语 - Google

🔍

位置	短语	页	片段
1	i read you 2	/shop/show/16260	I Read! You Read! Level 2 1 апр. 2023 г. — I Read ! You Read ! books are designed for shared reading between a beginning reader and an adult or proficient reader.
6	read you 3	/series/11297-i-read...	I Read! You Read! - Level 3 - Series I Read ! You Read ! books are designed for shared reading between a beginning reader and an adult. Level 3 books include a glossary, comprehension questions with ...

附加服务

💎

crabtreebooks.com