Website review pdfcpu.io
PDF processor api & cli | pdfcpu
Generated on February 17 2026 13:49 PM
Old data? UPDATE !
The score is 57/100
SEO Content
Title
PDF processor api & cli | pdfcpu
Length : 32
Perfect, your title contains between 10 and 70 characters.
Description
pdfcpu is a simple PDF processing library written in Go supporting encryption. It provides both an API and a CLI. Supported are all versions up to PDF 1.7 (ISO-32000).
Length : 167
Ideally, your meta description should contain between 70 and 160 characters (spaces included). Use this free tool to calculate text length.
Keywords
Very bad. We haven't found meta keywords on your page. Use this free online meta tags generator to create keywords.
Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| title | pdfcpu |
| locale | en_US |
| description | A PDF processor written in Go. |
| url | https://pdfcpu.io/ |
| site_name | pdfcpu |
| type | website |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 0 | 0 | 0 | 0 | 0 |
- [H1] pdfcpu
Images
We found 20 images on this web page.
19 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.
Text/HTML Ratio
Ratio : 15%
Good, this page's ratio of text to HTML code is higher than 15, but lower than 25 percent.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Great, there are no Iframes detected on this page.
SEO Links
URL Rewrite
Good. Your links looks friendly!
Underscores in the URLs
We have detected underscores in your URLs. You should rather use hyphens to optimize your SEO.
In-page links
We found a total of 26 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| pdfcpu | Internal | Passing Juice |
| About | Internal | Passing Juice |
| Getting Started | Internal | Passing Juice |
| Fonts | Internal | Passing Juice |
| Core | Internal | Passing Juice |
| Generate | Internal | Passing Juice |
| Annotations | Internal | Passing Juice |
| Attachments | Internal | Passing Juice |
| Bookmarks | Internal | Passing Juice |
| Boxes | Internal | Passing Juice |
| Config | Internal | Passing Juice |
| Create | Internal | Passing Juice |
| Encryption | Internal | Passing Juice |
| Extraction | Internal | Passing Juice |
| Forms | Internal | Passing Juice |
| Images | Internal | Passing Juice |
| Info | Internal | Passing Juice |
| Keywords | Internal | Passing Juice |
| Page Layout | Internal | Passing Juice |
| Page Mode | Internal | Passing Juice |
| Pages | Internal | Passing Juice |
| Papersizes | Internal | Passing Juice |
| Portfolio | Internal | Passing Juice |
| Properties | Internal | Passing Juice |
| Viewer Preferences | Internal | Passing Juice |
| Changelog | Internal | Passing Juice |
SEO Keywords
Keywords Cloud
news keywords processor pdfcpu properties written page layout mode pdf
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| 4 |  |
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| pdfcpu | 3 | |
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| processor | 3 | |
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| written | 2 | |
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| page | 2 | |
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Usability
Url
Domain : pdfcpu.io
Length : 9
Favicon
Great, your website has a favicon.
Printability
We could not find a Print-Friendly CSS.
Language
Good. Your declared language is en.
Dublin Core
This page does not take advantage of Dublin Core.
Document
Doctype
HTML 5
Encoding
Perfect. Your declared charset is UTF-8.
W3C Validity
Errors : 0
Warnings : 0
Email Privacy
Great no email address has been found in plain text!
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
|
Excellent, your website doesn't use nested tables. |
|
Too bad, your website is using inline styles. |
|
Great, your website has few CSS files. |
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Perfect, your website has few JavaScript files. |
|
Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
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Apple Icon |
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Meta Viewport Tag |
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Flash content |
Optimization
XML Sitemap
Missing
Your website does not have an XML sitemap - this can be problematic.
A sitemap lists URLs that are available for crawling and can include additional information like your site's latest updates, frequency of changes and importance of the URLs. This allows search engines to crawl the site more intelligently.
Robots.txt
https://pdfcpu.io/robots.txt
Great, your website has a robots.txt file.
Analytics
Great, your website has an analytics tool.
Google Analytics |
PageSpeed Insights
Device
Categories
Free SEO Testing Tool
Free SEO Testing Tool is a free SEO tool which provides you content analysis of the website.