regexlib.com

Website review regexlib.com

Regular Expression Library

 Generated on March 07 2026 11:54 AM

Old data? UPDATE !

The score is 55/100

SEO Content

Title

Regular Expression Library

Length : 26

Perfect, your title contains between 10 and 70 characters.

Description

Regular Expression Library provides a searchable database of regular expressions. Users can add, edit, rate, and test regular expressions.

Length : 139

Great, your meta description contains between 70 and 160 characters.

Keywords

perl regular expression awk sed grep library regex regx regexlib asp.net asp net dotnet tutorial example test build find search

Good, your page contains meta keywords.

Og Meta Properties

This page does not take advantage of Og Properties. This tags allows social crawler's better structurize your page. Use this free og properties generator to create them.

Headings

H1 H2 H3 H4 H5 H6
1 3 9 0 0 0
  • [H1] RegExLib.com - The first Regular Expression Library on the Web!
  • [H2] Find Expressions
  • [H2] Regex Resources
  • [H2] Latest News
  • [H3] Subscribe
  • [H3] Site Links
  • [H3] Community
  • [H3] Top Contributors
  • [H3] Advertise with us
  • [H3] Sponsors
  • [H3] Regular Expression Pocket Reference
  • [H3] Get Help with a Regex (http://RegexAdvice.com/Forums)
  • [H3] Latest Regex Blog Posts (http://RegexAdvice.com/Blogs)

Images

We found 4 images on this web page.

1 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 : 30%

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.

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 39 links including 1 link(s) to files

Anchor Type Juice
Home Internal Passing Juice
Search Internal Passing Juice
Regex Tester Internal Passing Juice
Browse Expressions Internal Passing Juice
Add Regex Internal Passing Juice
Login External Passing Juice
Recent Expressions External Passing Juice
Regex Cheat Sheet Internal Passing Juice
Manage My Expressions Internal Passing Juice
Contributors Internal Passing Juice
Regex Resources Internal Passing Juice
Web Services Internal Passing Juice
Advertise External Passing Juice
Contact Us Internal Passing Juice
Register Internal Passing Juice
Recent Comments External Passing Juice
Regex Forums External Passing Juice
Regex Blogs External Passing Juice
Regex Mailing List External Passing Juice
Michael Ash (55) Internal Passing Juice
Steven Smith (42) Internal Passing Juice
Matthew Harris (35) Internal Passing Juice
tedcambron (29) Internal Passing Juice
PJWhitfield (28) Internal Passing Juice
Vassilis Petroulias (26) Internal Passing Juice
Matt Brooke (22) Internal Passing Juice
Juraj Hajdúch (SK) (21) Internal Passing Juice
Mukundh (21) Internal Passing Juice
RobertKaw (19) Internal Passing Juice
All Contributors Internal Passing Juice
looking for an expression Internal Passing Juice
contribute new expressions Internal Passing Juice
View all Regular Expression resources... Internal Passing Juice
RegexAdvice.com External Passing Juice
http://regexadvice.com/blogs/ssmith/contact.aspx External Passing Juice
http://RegexAdvice.com/Forums External Passing Juice
http://RegexAdvice.com/Blogs External Passing Juice
RegexAdvice.com External Passing Juice
ASP.NET Tutorials External Passing Juice

SEO Keywords

Keywords Cloud

expressions programmers pocket add recent reference regex contributors expression regular

Keywords Consistency

Keyword Content Title Keywords Description Headings
regex 14
regular 12
expression 12
expressions 10
pocket 5

Usability

Url

Domain : regexlib.com

Length : 12

Favicon

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Printability

We could not find a Print-Friendly CSS.

Language

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Dublin Core

This page does not take advantage of Dublin Core.

Document

Doctype

XHTML 1.0 Transitional

Encoding

You have not specified the document's charset. Use this free meta tags generator to declare document's charset.

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

Attention! Try to avoid nested tables in HTML.
Too bad, your website is using inline styles.
Great, your website has few CSS files.
Too bad, your website has too many JS files (more than 6).
Too bad, your website does not take advantage of gzip.

Mobile

Mobile Optimization

Apple Icon
Meta Viewport Tag
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://regexlib.com/robots.txt

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Analytics

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   Google Analytics
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PageSpeed Insights


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