Website review rexegg.com
Regex Tutorial—From Regex 101 to Advanced Regex
Generated on March 10 2026 09:07 AM
Old data? UPDATE !
The score is 68/100
SEO Content
Title
Regex Tutorial—From Regex 101 to Advanced Regex
Length : 47
Perfect, your title contains between 10 and 70 characters.
Description
Regular Expressions Tutorial. Comprehensive resource covering basic to advanced uses of regex. Includes regex cheat sheet, tools, books and tricks.
Length : 147
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Keywords
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Og Meta Properties
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Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 4 | 0 | 0 | 0 | 0 |
- [H1] Rex Eats Regular Expressions for Breakfast
- [H2] What is a Regex?
- [H2] About this Site
- [H2] A (hopefully) Different Presentation of Regex
- [H2] What Will you Find on this Site
Images
We found 7 images on this web page.
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Text/HTML Ratio
Ratio : 48%
Ideal! This page's ratio of text to HTML code is between 25 and 70 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
Perfect! No underscores detected in your URLs.
In-page links
We found a total of 47 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| regex humor page | Internal | Passing Juice |
| replacing one delimiter with another | Internal | Passing Juice |
| Regex vs. Regular Expressions | Internal | Passing Juice |
| quick-launch page | Internal | Passing Juice |
| regex tutorial site | External | Passing Juice |
| × | External | Passing Juice |
| Regex Tutorial | Internal | Passing Juice |
| 100 Uses for Regex | Internal | Passing Juice |
| Regex Style Guide | Internal | Passing Juice |
| Can GPT regex? | Internal | Passing Juice |
| Boundaries++ | Internal | Passing Juice |
| Anchors | Internal | Passing Juice |
| Capture & Back | Internal | Passing Juice |
| Flags & Modifiers | Internal | Passing Juice |
| Lookarounds | Internal | Passing Juice |
| Quantifiers | Internal | Passing Juice |
| Explosive Quantifiers | Internal | Passing Juice |
| Conditionals | Internal | Passing Juice |
| Recursion | Internal | Passing Juice |
| Class Operations | Internal | Passing Juice |
| Backtracking Control | Internal | Passing Juice |
| Syntax Tricks | Internal | Passing Juice |
| PCRE Callouts | Internal | Passing Juice |
| Quantifier capture | Internal | Passing Juice |
| Cookbook | Internal | Passing Juice |
| Cool Regex Classes | Internal | Passing Juice |
| Regex Optimizations | Internal | Passing Juice |
| PCRE: Grep and Test | Internal | Passing Juice |
| Perl One-Liners | Internal | Passing Juice |
| Amazing Shortcuts | Internal | Passing Juice |
| Regex Tools | Internal | Passing Juice |
| RegexBuddy | Internal | Passing Juice |
| Regex Humor | Internal | Passing Juice |
| Regex Books & Links | Internal | Passing Juice |
| The Best Regex Trick | Internal | Passing Juice |
| Conditional Sub | Internal | Passing Juice |
| Line Numbers | Internal | Passing Juice |
| Numbers in English | Internal | Passing Juice |
| PCRE Doc & Log | Internal | Passing Juice |
| Regex with Perl | Internal | Passing Juice |
| Regex with C# | Internal | Passing Juice |
| Regex with PHP | Internal | Passing Juice |
| Regex with Python | Internal | Passing Juice |
| Regex with Java | Internal | Passing Juice |
| Regex with JavaScript | Internal | Passing Juice |
| Regex with Ruby | Internal | Passing Juice |
| Regex with VB.NET | Internal | Passing Juice |
SEO Keywords
Keywords Cloud
blah from like text regular syntax page site regex expressions
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| regex | 65 |  |
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| text | 13 | |
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| regular | 12 | |
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| expressions | 10 | |
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| from | 8 | |
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Usability
Url
Domain : rexegg.com
Length : 10
Favicon
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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
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Deprecated HTML
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Speed Tips
|
Excellent, your website doesn't use nested tables. |
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Too bad, your website is using inline styles. |
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Great, your website has few CSS files. |
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Perfect, your website has few JavaScript files. |
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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
Great, your website has an XML sitemap.
| https://www.rexegg.com/404.php |
Robots.txt
https://rexegg.com/robots.txt
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Analytics
Missing
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PageSpeed Insights
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