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regular-expressions.info

60 / 100
DomainScore
83 / 100
Ahrefs URL Rating
61 / 100
Majestic Trust Flow -1
81 / 100
Ahrefs Domain Rating
7129
Ahrefs Referring Domains -182
0 / 24
Spam and Blacklists flags
Most common dofollow anchors
regular expressions
Regular-Expressions.info
regular-expressions.info
Most common country
us country flag
Most common TLD
.com
275
Unique Backlinks
191
Unique Domains
3
Backlinks Lost

High 9%

Mid 16%

Low 75%

Quality Distribution

Backlinks

Most common dofollow anchors

Anchor No. Domains
regular expressions 14
Regular-Expressions.info 11
regular-expressions.info 11
http://www.regular-expressions.info/ 9
regular expression 6
here 6
Regular Expressions 6
www.regular-expressions.info 4
http://www.regular-expressions.info/tutorial.html 3
Regular-Expressions.info - Regex Tutorial, Example ... 2
tutorial 2
negative lookahead 2
Regular Expressions Tutorial 2

Most common countries

IP Country No. Domains
us country flag 98
de country flag 19
nl country flag 13
gb country flag 7
dk country flag 3
se country flag 3

Most common TLD's

Domain TLD No. Domains
.com 108
.net 16
.org 15
.de 10
.uk 5
.info 5
8
Lost Backlinks
6
Unique Sources
Domainscore From To Time checked
1/100 https://elfsternberg.com/ (2 lost backlinks from this URL) regular-expressions.info/backref.html 24 May 2019
1/100 https://www.linux-gatineau.org/ regular-expressions.info/ 15 May 2019
0/100 http://netecomedia.altervista.org/ (2 lost backlinks from this URL) regular-expressions.info/perl.html 02 Apr 2019
4/100 http://www.mynethome.de/ regular-expressions.info/lookaround.html 01 Apr 2019
9/100 https://36chambers.wordpress.com/ regular-expressions.info/refcapture.html 21 Mar 2019
2/100 http://www.expatpaul.eu/ regular-expressions.info/ 11 Nov 2018

Spam and Blacklists

0 / 24 flags found
  • Domainstats Spam Flags

    0 / 12 flags found

  • Google Safe Browsing 25 Jun 2019

    Clean

  • WOT 06 Oct 2015

    Trustworthiness - Excellent (confidence 59%)

    Child Safety - Excellent (confidence 48%)

    Category - Good site (confidence 99%)

  • McAfee 19 Aug 2015

    Threat Intelligence: Minimal Risk

  • squidblacklist.org 14 Jul 2019

    Clean

  • Malwaredomains.com 23 Jan 2019

    Clean

  • PhishTank.com 23 Jan 2019

    Clean

  • Malwarebytes.org 23 Jan 2019

    Clean

  • spam404.com 23 Jan 2019

    Clean - Database of scammers

  • Spamhaus 23 Jan 2019

    Clean - 9 different lists

  • Surbl.org 23 Jan 2019

    Clean - 6 different lists

  • Spam Eating Monkey 23 Jan 2019

    Clean - 2 different lists

  • JunkemailFilter.com 23 Jan 2019

    Clean - 5 different lists

Registration details

2002-12-26

Registration Date

eNom, Inc. (R126-LRMS)

Registrar

31 Jul 2015

Whois checked

IP info

Updated 25 May 2019
66.39.67.31
IP
(2 domains on this IP)
Updated 05 Mar 2018 0
IP Blacklists
(out of 23 blacklist-providers)
Pittsburgh us country flag
Location
AS7859 pair Networks
ISP

Name Servers

- Updated 31 Jul 2015
Name
ns0000.ns0.com

Crawl Information

Updated 15 Jun 2019
pub-7485249680256358
Google Adsense
0.81s
Time to fetch
200
HTTP code

https://www.regular-expressions.info/

Final URL

Title

Regular-Expressions.info - Regex Tutorial, Examples and Reference - Regexp Patterns

h1

Welcome to Regular-Expressions.infoThe Premier website about Regular Expressions

Word count

794

Dofollow links on the home page

External: 0
Internal: 36

Description

At Regular-Expressions.info you will find a wide range of in-depth information about a powerful search pattern language called regular expressions.

SEO Metrics from third parties

Updated 20 Dec 2016
81
ahrefs Domain Rating
7129 -182
Domains Linking in
691
Pages crawled by Ahrefs
Updated 01 Apr 2019
60 -15
Domain Authority
60 -19
Page Authority
Updated 26 Jun 2019 / 01 Jan 2019
50 -3
Citationflow
61 -1
Trustflow
Computers/Programming/Languages
Category
Yes
In Majestic Top Million?
6016 (+6)
Referring Subnets
7050 (+19)
Referring IPs
13300 (-11)
Global Rank
23
Rank for all

Old SEO Metrics

Updated 15 May 2019
35824
Global Rank

19092 Flag of India
National Rank

Google PageRank

Updated 31 Jul 2015

PageRank

Internet Archive

Updated 11 Aug 2015
1279
Times Saved
13 Aug 2003
First Snapshot
10 Aug 2015
Last Snapshot

Mobile

Updated 31 Jul 2015
91
Mobile Speed

94
Desktop Speed
90
User Experience

Full info on this link.

Social Media

Updated 02 Jun 2016
624
Facebook Mentions

Development

Pages

89
No. pages
Title and URL Backlinks First H1 No. of Words Internal Links External Links Time Crawled
Regular-Expressions.info - Regex Tutorial, Examples and Reference - Regexp Patterns
http://www.regular-expressions.info/
97 Welcome to Regular-Expressions.infoThe Premier website about Regular Expressions 794 36 0 15 Jun 2019
http://www.regular-expressions.info/tutorial.html (HTTP 302)
Redirect to: https://www.regular-expressions.info/tutorial.html
16 15 Jun 2019
http://www.regular-expressions.info/email.html (HTTP 302)
Redirect to: https://www.regular-expressions.info/email.html
15 15 Jun 2019
http://www.regular-expressions.info/reference.html (HTTP 302)
Redirect to: https://www.regular-expressions.info/reference.html
11 15 Jun 2019
http://www.regular-expressions.info/lookaround.htm... (HTTP 302)
Redirect to: https://www.regular-expressions.info/lookaround.html
8 15 Jun 2019
http://www.regular-expressions.info/quickstart.htm... (HTTP 302)
Redirect to: https://www.regular-expressions.info/quickstart.html
8 15 Jun 2019
Regular-Expressions.info - Regex Tutorial, Examples and Reference - Regexp Patterns
https://www.regular-expressions.info/
8 Welcome to Regular-Expressions.infoThe Premier website about Regular Expressions 794 36 0 15 Jun 2019
http://www.regular-expressions.info/brackets.html (HTTP 302)
Redirect to: https://www.regular-expressions.info/brackets.html
6 15 Jun 2019
http://www.regular-expressions.info/catastrophic.h... (HTTP 302)
Redirect to: https://www.regular-expressions.info/catastrophic.html
5 15 Jun 2019
http://www.regular-expressions.info/wordboundaries... (HTTP 302)
Redirect to: https://www.regular-expressions.info/wordboundaries.html
5 15 Jun 2019
http://regular-expressions.info/ (HTTP 302)
Redirect to: https://regular-expressions.info/
4 15 Jun 2019
http://www.regular-expressions.info/php.html (HTTP 302)
Redirect to: https://www.regular-expressions.info/php.html
4 15 Jun 2019
Regex Tutorial - Lookahead and Lookbehind Zero-Length Assertions
https://www.regular-expressions.info/lookaround.ht...
4 Lookahead and Lookbehind Zero-Length Assertions 2247 99 0 15 Jun 2019
http://www.regular-expressions.info/characters.htm... (HTTP 302)
Redirect to: https://www.regular-expressions.info/characters.html
3 15 Jun 2019
http://www.regular-expressions.info/creditcard.htm... (HTTP 302)
Redirect to: https://www.regular-expressions.info/creditcard.html
3 15 Jun 2019
http://www.regular-expressions.info/dotnet.html (HTTP 302)
Redirect to: https://www.regular-expressions.info/dotnet.html
3 15 Jun 2019
http://www.regular-expressions.info/javascriptexam... (HTTP 302)
Redirect to: https://www.regular-expressions.info/javascriptexample.html
3 15 Jun 2019
http://www.regular-expressions.info/named.html (HTTP 302)
Redirect to: https://www.regular-expressions.info/named.html
3 15 Jun 2019
http://www.regular-expressions.info/posix.html (HTTP 302)
Redirect to: https://www.regular-expressions.info/posix.html
3 15 Jun 2019
http://www.regular-expressions.info/charclass.html (HTTP 302)
Redirect to: https://www.regular-expressions.info/charclass.html
2 15 Jun 2019
http://www.regular-expressions.info/examples.html (HTTP 302)
Redirect to: https://www.regular-expressions.info/examples.html
2 15 Jun 2019
http://www.regular-expressions.info/freespacing.ht... (HTTP 302)
Redirect to: https://www.regular-expressions.info/freespacing.html
2 15 Jun 2019
http://www.regular-expressions.info/hipowls.html (HTTP 302)
Redirect to: https://www.regular-expressions.info/hipowls.html
2 15 Jun 2019
http://www.regular-expressions.info/java.html (HTTP 302)
Redirect to: https://www.regular-expressions.info/java.html
2 15 Jun 2019
http://www.regular-expressions.info/javascript.htm... (HTTP 302)
Redirect to: https://www.regular-expressions.info/javascript.html
2 15 Jun 2019
http://www.regular-expressions.info/numericranges.... (HTTP 302)
Redirect to: https://www.regular-expressions.info/numericranges.html
2 15 Jun 2019
http://www.regular-expressions.info/perl.html (HTTP 302)
Redirect to: https://www.regular-expressions.info/perl.html
2 15 Jun 2019
http://www.regular-expressions.info/posixbrackets.... (HTTP 302)
Redirect to: https://www.regular-expressions.info/posixbrackets.html
2 15 Jun 2019
http://www.regular-expressions.info/repeat.html (HTTP 302)
Redirect to: https://www.regular-expressions.info/repeat.html
2 15 Jun 2019
http://www.regular-expressions.info/rlanguage.html (HTTP 302)
Redirect to: https://www.regular-expressions.info/rlanguage.html
2 15 Jun 2019
http://www.regular-expressions.info/shorthand.html (HTTP 302)
Redirect to: https://www.regular-expressions.info/shorthand.html
2 15 Jun 2019
http://www.regular-expressions.info/tools.html (HTTP 302)
Redirect to: https://www.regular-expressions.info/tools.html
2 15 Jun 2019
Regular Expressions Quick Start
https://www.regular-expressions.info/quickstart.ht...
2 Regular Expressions Quick Start 2063 40 0 15 Jun 2019
Regex Tutorial - Repetition with Star and Plus
https://www.regular-expressions.info/repeat.html
2 Repetition with Star and Plus 1559 76 0 15 Jun 2019
http://regular-expressions.info/tutorial.html (HTTP 302)
Redirect to: https://regular-expressions.info/tutorial.html
1 15 Jun 2019
http://www.regular-expressions.info/atomic.html (HTTP 302)
Redirect to: https://www.regular-expressions.info/atomic.html
1 15 Jun 2019
http://www.regular-expressions.info/backref.html (HTTP 302)
Redirect to: https://www.regular-expressions.info/backref.html
1 15 Jun 2019
http://www.regular-expressions.info/bookpocket.htm... (HTTP 302)
Redirect to: https://www.regular-expressions.info/bookpocket.html
1 15 Jun 2019
http://www.regular-expressions.info/completelines.... (HTTP 302)
Redirect to: https://www.regular-expressions.info/completelines.html
1 15 Jun 2019
http://www.regular-expressions.info/conditional.ht... (HTTP 302)
Redirect to: https://www.regular-expressions.info/conditional.html
1 15 Jun 2019
http://www.regular-expressions.info/delphi.html (HTTP 302)
Redirect to: https://www.regular-expressions.info/delphi.html
1 15 Jun 2019
http://www.regular-expressions.info/dot.html (HTTP 302)
Redirect to: https://www.regular-expressions.info/dot.html
1 15 Jun 2019
http://www.regular-expressions.info/dotnetexample.... (HTTP 302)
Redirect to: https://www.regular-expressions.info/dotnetexample.html
1 15 Jun 2019
http://www.regular-expressions.info/index.html (HTTP 302)
Redirect to: https://www.regular-expressions.info/index.html
1 15 Jun 2019
http://www.regular-expressions.info/javascriptexam... (HTTP 302)
Redirect to: https://www.regular-expressions.info/javascriptexample.html|
1 15 Jun 2019
http://www.regular-expressions.info/modifiers.html (HTTP 302)
Redirect to: https://www.regular-expressions.info/modifiers.html
1 15 Jun 2019
http://www.regular-expressions.info/nonprint.html (HTTP 302)
Redirect to: https://www.regular-expressions.info/nonprint.html
1 15 Jun 2019
http://www.regular-expressions.info/python.html (HTTP 302)
Redirect to: https://www.regular-expressions.info/python.html
1 15 Jun 2019
http://www.regular-expressions.info/refcapture.htm... (HTTP 302)
Redirect to: https://www.regular-expressions.info/refcapture.html
1 15 Jun 2019
http://www.regular-expressions.info/refcharacters.... (HTTP 302)
Redirect to: https://www.regular-expressions.info/refcharacters.html
1 15 Jun 2019
http://www.regular-expressions.info/refflavors.htm... (HTTP 302)
Redirect to: https://www.regular-expressions.info/refflavors.html
1 15 Jun 2019
http://www.regular-expressions.info/refquick.html (HTTP 302)
Redirect to: https://www.regular-expressions.info/refquick.html
1 15 Jun 2019
http://www.regular-expressions.info/tcl.html (HTTP 302)
Redirect to: https://www.regular-expressions.info/tcl.html
1 15 Jun 2019
http://www.regular-expressions.info/tutorialcnt.ht... (HTTP 302)
Redirect to: https://www.regular-expressions.info/tutorialcnt.html
1 15 Jun 2019
http://www.regular-expressions.info/unicode.html (HTTP 302)
Redirect to: https://www.regular-expressions.info/unicode.html
1 15 Jun 2019
http://www.regular-expressions.info/wxwidgets.html (HTTP 302)
Redirect to: https://www.regular-expressions.info/wxwidgets.html
1 15 Jun 2019
http://www.regular-expressions.info/xregexp.html (HTTP 302)
Redirect to: https://www.regular-expressions.info/xregexp.html
1 15 Jun 2019
http://www.regular-expressions.info/zerolength.htm... (HTTP 302)
Redirect to: https://www.regular-expressions.info/zerolength.html
1 15 Jun 2019
Regex Tutorial - Atomic Grouping
https://www.regular-expressions.info/atomic.html
1 Atomic Grouping 795 75 0 15 Jun 2019
Regex Tutorial - Literal Characters and Special Characters
https://www.regular-expressions.info/characters.ht...
1 Literal Characters 1028 85 0 15 Jun 2019
How to Find or Validate an IP Address
https://www.regular-expressions.info/ip.html
1 How to Find or Validate an IP Address 771 44 0 15 Jun 2019
Regex Tutorial - Named Capturing Groups - Backreference Names
https://www.regular-expressions.info/named.html
1 Named Capturing Groups and Backreferences 2031 96 0 15 Jun 2019
Regex Tutorial - The Question Mark Makes the Preceding Token Optional
https://www.regular-expressions.info/optional.html
1 Optional Items 601 67 0 15 Jun 2019
Regular Expression Recursion
https://www.regular-expressions.info/recurse.html
1 Regular Expression Recursion 1149 84 0 15 Jun 2019
Regular Expression Reference: Capturing Groups and Backreferences
https://www.regular-expressions.info/refcapture.ht...
1 Regular Expression Reference: Capturing Groups and Backreferences 1629 111 0 15 Jun 2019
Regular Expressions Reference
https://www.regular-expressions.info/reference.htm...
1 Regular Expressions Reference 1189 74 0 15 Jun 2019
Regexp Tutorial - Shorthand Character Classes
https://www.regular-expressions.info/shorthand.htm...
1 Shorthand Character Classes 1201 91 0 15 Jun 2019
Regular Expression Subroutines
https://www.regular-expressions.info/subroutine.ht...
1 Regular Expression Subroutines 1997 84 0 15 Jun 2019
Regular Expression Tutorial Table of Contents
https://www.regular-expressions.info/tutorialcnt.h...
1 Regular Expressions Tutorial Table of Contents 1254 98 0 15 Jun 2019
Regex Tutorial - Unicode Characters and Properties
https://www.regular-expressions.info/unicode.html
1 Unicode Regular Expressions 3214 109 0 15 Jun 2019

https://www.regular-expressions.info/:powergrep.co... (HTTP 404)
0 0 0 0 15 Jun 2019

https://www.regular-expressions.info/:regexbuddy.c... (HTTP 404)
0 0 0 0 15 Jun 2019
About www.regular-expressions.info - The Complete Regex website
https://www.regular-expressions.info/about.html
0 Welcome to Regular-Expressions.infoThe Premier website about Regular Expressions 368 33 0 15 Jun 2019
Books about Regular Expressions
https://www.regular-expressions.info/books.html
0 Books about Regular Expressions 157 36 0 15 Jun 2019
Make a Donation to Support www.regular-expressions.info
https://www.regular-expressions.info/donate.html
0 Make a Donation 263 25 0 15 Jun 2019
Using Regular Expressions with .NET - C# and Visual Basic
https://www.regular-expressions.info/dotnet.html
0 Using Regular Expressions with The Microsoft .NET Framework 1821 96 0 15 Jun 2019
EditPad Pro - Convenient Text Editor with Complete Support for Regular Expressions
https://www.regular-expressions.info/editpadpro.ht...
0 EditPad Pro: Convenient Text Editor with Full Regular Expression Support 1000 65 0 15 Jun 2019
How to Find or Validate an Email Address
https://www.regular-expressions.info/email.html
0 How to Find or Validate an Email Address 3688 48 4 15 Jun 2019
Regular Expression Examples
https://www.regular-expressions.info/examples.html
0 Sample Regular Expressions 937 64 0 15 Jun 2019
Using Regular Expressions in Java
https://www.regular-expressions.info/java.html
0 Using Regular Expressions in Java 1675 72 0 15 Jun 2019
Perl Text Patterns for Search and Replace
https://www.regular-expressions.info/perl.html
0 Perl’s Rich Support for Regular Expressions 951 71 0 15 Jun 2019
Using Regular Expressions with PHP
https://www.regular-expressions.info/php.html
0 PHP Provides Three Sets of Regular Expression Functions 1960 81 3 15 Jun 2019
PowerGREP - Windows Grep - Regex Search and Replace
https://www.regular-expressions.info/powergrep.htm...
0 PowerGREP: Taking grep Beyond The Command Line 866 67 0 15 Jun 2019
Print Regular Expressions Tutorial and Reference
https://www.regular-expressions.info/print.html
0 Printable PDF Download 228 21 0 15 Jun 2019
Replacement Strings Reference Table of Contents
https://www.regular-expressions.info/refreplace.ht...
0 Replacement Strings Reference Table of Contents 339 35 0 15 Jun 2019
Replacement Text Tutorial
https://www.regular-expressions.info/replacetutori...
0 Replacement Strings Tutorial 453 37 0 15 Jun 2019
Popular Tools, Utilities and Programming Languages That Support Regular Expressions
https://www.regular-expressions.info/tools.html
0 Specialized Tools and Utilities for Working with Regular Expressions 1084 91 0 15 Jun 2019
Regular Expression Tutorial - Learn How to Use Regular Expressions
https://www.regular-expressions.info/tutorial.html
0 Regular Expressions TutorialLearn How to Use and Get The Most out of Regular Expressions 1089 84 0 15 Jun 2019
RSS Feed for Site Updates—Regex Guru Blog
https://www.regular-expressions.info/updates.html
0 RSS Feed for Site Updates—Regex Guru Blog 169 20 3 15 Jun 2019
1
Domains Found

.com 100%

TLD Distribution
DomainIPAnalyticsAdsense
regexguru.com 66.39.67.31