www.drawboard.com

主要信息

ℹ️

标题: Drawboard - Real-time PDF markup tools.

描述: 未知

关键词: 未知

页面编码: utf-8 正文和服务器字符集不同！

页面文件大小: 88 KB

服务器信息

🖥️

IP: 35.152.117.67

地点: Italy,IT,Milan,20145,45.4722,9.1922,Europe/Rome

元标签列表

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charset: utf-8
content: Best PDF markup and collaboration tools for Windows, iOS, macOS, Android and your web browser. Download today. name: description
content: Drawboard - Real-time PDF markup tools. property: og:title
content: Best PDF markup and collaboration tools for Windows, iOS, macOS, Android and your web browser. Download today. property: og:description
content: https://cdn.prod.website-files.com/5fc973fe72246928752172c7/60f6484d6cac8d3fc15fbaba_Drawboard.png property: og:image
content: Drawboard - Real-time PDF markup tools. property: twitter:title
content: Best PDF markup and collaboration tools for Windows, iOS, macOS, Android and your web browser. Download today. property: twitter:description
content: https://cdn.prod.website-files.com/5fc973fe72246928752172c7/60f6484d6cac8d3fc15fbaba_Drawboard.png property: twitter:image
property: og:type content: website
content: summary_large_image name: twitter:card
content: width=device-width, initial-scale=1 name: viewport
content: 4wpxsPNyFKRQNGNMCW3NUK3p1yVly404rWyMDrXyOiw name: google-site-verification
name: google-site-verification content: 9-2Vz5MpbXKHHlsb7zsPdZFoMkhECSPLMeJ8551hS9o

内部链接

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外部链接

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查询信息

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domain_name: drawboard.com

update_date: 2025-11-22T17:33:27Z

update_time: 1763832807

creation_date: 2001-06-29T10:38:50Z

creation_time: 993811130

expiration_date: 2027-06-29T10:38:44Z

Whois 原始数据

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            Domain Name: DRAWBOARD.COM
Registrar: 1API GmbH
Domain Status: client transfer prohibited
Creation Date: 2001-06-29T10:38:50Z
Registry Expiry Date: 2027-06-29T10:38:44Z
Updated Date: 2025-11-22T17:33:27Z
Name Server: NS1-06.AZURE-DNS.COM
Name Server: NS2-06.AZURE-DNS.NET
Name Server: NS3-06.AZURE-DNS.ORG
Name Server: NS4-06.AZURE-DNS.INFO
REGISTRAR Contact: 1API GmbH
>>> Last update of RDAP database: 2026-06-08T03:53:26Z

Robots.txt

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			User-agent: SemrushBot-SA 
Allow: /

Sitemap: https://www.drawboard.com/sitemap.xml

搜索引擎优化审核

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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:

HTML 和 HTTP 标头之间的字符编码不匹配。

✓

页面尺寸

90585 bytes

页面大小可以接受快速加载。

!

资源

178 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。

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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

3.55 ms

出色的加载速度。

页面搜索引擎优化

✓

标题

Drawboard - Real-time PDF markup tools.

良好的标题长度（30-60 个字符）。

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元描述

Lenght:0

添加元描述（建议 100-160 个字符）。

!

H1 标题

2 found - "Intuitive PDF Tools. Real-time markups. All Platforms. Any Device"

每页仅使用一个 H1 标题。删除多余的 H1 标签。

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字数统计

605

内容长度良好（建议 500-2000 字）。

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规范标签

添加规范标签以防止重复内容问题。

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重复元

{"google-site-verification":2}

删除重复的元标记以避免冲突。

✓

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。

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图片

79 total, 74 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

为移动设备正确设置视口元标记。

!

打开图

Missing: og:url

添加缺少的 OpenGraph 标签以进行社交媒体共享：og:url

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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。

搜索短语 - Google

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位置	短语	页	片段
1	pdf to bmp freeware	/tools/convert-pdf-t...	Convert PDF to BMP online for free Drag in your file, select BMP, and convert. No downloads, accounts, or confusion, just quick, clean, and easy PDF conversion for anyone to use.
2	pdf to png	/tools/convert-pdf-t...	Convert PDF to PNG online for free Drag in your file, choose PNG, and hit convert . It's that simple. No Uploads or Cloud Processing. Your files are handled entirely in your browser.
5	change to word	/tools/convert-pdf-t...	Convert Your PDF Files to Word for Free Upload your PDF, choose Word, and click convert . You'll get a fully formatted document you can edit right away. Secure One-Time Upload.
8	jpg to pdf	/tools/convert-jpg-t...	Convert JPG to PDF online for free Convert JPG to PDF in a Few Clicks. Just add your image, hit convert, and download a ready-to-use PDF . No extra steps or setup needed.
10	pdf to jpg	/tools/convert-pdf-t...	Convert PDF to JPG online for free Convert any PDF into crisp, shareable JPG images for free on any device, no uploads or accounts required.
10	docx to pdf	/tools/convert-docx-...	Convert DOCX to PDF online for free Instantly Create PDFs from Documents . Add your DOCX file, press convert, and your polished PDF is ready in seconds. Secure Upload for One-Time Conversion. Files ...
10	jpeg to pdf	/tools/convert-jpg-t...	Convert JPG to PDF online for free Convert JPG to PDF in a Few Clicks. Just add your image, hit convert, and download a ready-to-use PDF . No extra steps or setup needed.

附加服务

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