regular-expressions.info - Regular-Expressions.info - Regex Tutorial, Examples and Reference

Quick Summary

Online Status

Offline

Server IP address resolved: No
Http response code: None
Last Checked: 01/20/2023

Over the time regular-expressions.info has been ranked as high as 12,977 in the world, while most of its traffic comes from United States, where it reached as high as 17,293 position.

Regular-expressions.info receives about 11,664 unique visitors and 17,146 pageviews per day. The estimated value of regular-expressions.info is 297,840 USD. Each unique visitor makes about 1.47 pageviews on average.

Regular-expressions.info is registered under .INFO top-level domain. Check other websites in .INFO zone.

At the time of the last check (November 27, 2019) regular-expressions.info has an expired SSL certificate issued by COMODO CA Limited (expired on September 20, 2020). Check other websites using SSL certificates issued by COMODO CA Limited.

According to Google Safe Browsing, Symantec and Web of Trust regular-expressions.info is quite a safe domain.

Mobile-Friendly test indicates that regular-expressions.info is well optimized for mobile and tablet devices.

Regular-expressions.info General Information

Global Rank

40,167

Average Load Time

1.30sec

Links In Count

2,525

Website Value

$297,840

Audience Geography. Where are regular-expressions.info visitors located?

Country	Rank
Denmark DK	9791
Bulgaria BG	12166
Iran IR	12237
Israel IL	13803
Portugal PT	14500
Taiwan TW	15919
Hungary HU	16645
United States US	17293
India IN	17308
Viet Nam VN	20780
Singapore SG	21593
Netherlands NL	22988

Country	Percent of Pageviews
United States US	36%
India IN	10%
Iran IR	6.1%
China CN	4.1%
Germany DE	3%
United Kingdom GB	2.5%
France FR	2.4%
Canada CA	2.2%
Taiwan TW	1.8%
Other	32%

Country	Percent of Visitors
United States US	32.9%
India IN	10.7%
Iran IR	6.2%
China CN	4.8%
Germany DE	3.3%
France FR	3.1%
United Kingdom GB	2.7%
Canada CA	2.3%
Taiwan TW	2.2%
Other	31.8%

Where do visitors go on regular-expressions.info?

Subdomain	Pageviews
regular-expressions.info	100%

Subdomain	Pageviews per User
regular-expressions.info	1.4

Subdomain	Reach
regular-expressions.info	100%

How popular is regular-expressions.info?

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	33647	-1407	234	2%
30	30688	-3827	26	10%
7	31581	1523	25	-5.898%
1	21014	-11414	39	60%

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	64775	2459	93	-3.76%	1.47	-5.769%
30	61962	-3421	98	7%	1.4	-6%
7	62627	-2593	99	4%	1.4	10%
1	45260	-24263	15	60%	1	0.7%

Period	Global Rank	Global Rank Delta
past 3 months	40167	-674
past month	37131	-3817
past week	37859	568
yesterday	25434	-13694

Regular-expressions.info Alexa Rank History

Alexa Rank shows how popular regular-expressions.info is in comparison with other sites. The most popular site has Alexa Rank equals 1. If regular-expressions.info has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to regular-expressions.info and pageviews on regular-expressions.info over the past 3 months.

Regular-expressions.info Safety Information

Overview

Last Updated: 04/25/2024

Unknown status.
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.

Norton Connect Safe

Last Updated: 03/21/2024

regular-expressions.info is safe.

Norton ConnectSafe evaluates regular-expressions.info for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 04/25/2024

Unknown status.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing

Last Updated: 01/09/2019

Malware not found at "regular-expressions.info".
"regular-expressions.info" is not a phishing page.
"regular-expressions.info" does not install unwanted software.
"regular-expressions.info" does not contain harmfull applications.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

Site Advisor

Last Updated: 02/22/2021

regular-expressions.info is safe.

McAfee assesses regular-expressions.info for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze regular-expressions.info for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/09/2019

regular-expressions.info child safety isvery good.

The WOT calculates reputation of the regular-expressions.info. This reputation system receives ratings from users and information from third-party sources, assesses the regular-expressions.info for safety features and confirms, whether regular-expressions.info is suitable for children.

SSL Information

SSL Checker Tool

Domain	www.regular-expressions.info
Issuer Organization	COMODO CA Limited
Issuer	COMODO RSA Domain Validation Secure Server CA
Algorithm	RSA-SHA256
Valid form	09/21/2017
Expiration	09/20/2020
Signed	Certificate is not self signed
Additional Domains	www.regular-expressions.info regular-expressions.info

Regular-expressions.info Server Information

Server Location

Geolocation Tool

Pittsburgh

Pennsylvania

United States

ASN Information

ASN Lookup Tool

ASN ID: 7859
ASN Title: PAIR-NETWORKS - pair Networks, US

Last Update: 10/02/2023

ASN Whois

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 7859
ASName: PAIR-NETWORKS
ASHandle: AS7859
RegDate: 1997-01-30
Updated: 2017-12-08
Ref: https://rdap.arin.net/registry/autnum/7859

OrgName: pair Networks
OrgId: PAIR
Address: 2403 Sidney St
Address: Suite 210
City: Pittsburgh
StateProv: PA
PostalCode: 15203
Country: US
RegDate: 1997-01-30
Updated: 2018-01-02
Comment: Please submit abuse reports to abuse@pair.com.
Ref: https://rdap.arin.net/registry/entity/PAIR

OrgAbuseHandle: ABUSE848-ARIN
OrgAbuseName: Abuse Handling
OrgAbusePhone: +1-412-381-7247
OrgAbuseEmail: abuse@pair.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE848-ARIN

OrgTechHandle: RIFFL1-ARIN
OrgTechName: Riffle, Matt
OrgTechPhone: +1-412-381-7224
OrgTechEmail: matt@pair.com
OrgTechRef: https://rdap.arin.net/registry/entity/RIFFL1-ARIN

OrgTechHandle: KM383-ARIN
OrgTechName: Martin, Kevin J.
OrgTechPhone: +1-412-381-7247
OrgTechEmail: sigma@smx.pair.com
OrgTechRef: https://rdap.arin.net/registry/entity/KM383-ARIN

RTechHandle: KM383-ARIN
RTechName: Martin, Kevin J.
RTechPhone: +1-412-381-7247
RTechEmail: sigma@smx.pair.com
RTechRef: https://rdap.arin.net/registry/entity/KM383-ARIN

RTechHandle: RIFFL1-ARIN
RTechName: Riffle, Matt
RTechPhone: +1-412-381-7224
RTechEmail: matt@pair.com
RTechRef: https://rdap.arin.net/registry/entity/RIFFL1-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

Regular-expressions.info Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: REGULAR-EXPRESSIONS.INFO
Registry Domain ID: D2522031-LRMS
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: www.namecheap.com
Updated Date: 2018-09-25T22:24:40Z
Creation Date: 2002-12-26T01:28:03Z
Registry Expiry Date: 2021-12-26T01:28:03Z
Registrar Registration Expiration Date:
Registrar: NameCheap, Inc
Registrar IANA ID: 1068
Registrar Abuse Contact Email: abuse@namecheap.com
Registrar Abuse Contact Phone: +1.6613102107
Reseller:
Domain Status: ok https://icann.org/epp#ok
Registrant Organization: Just Great Software
Registrant State/Province: Phuket
Registrant Country: TH
Name Server: NS1.QUICKSERVE.COM
Name Server: NS0000.NS0.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2021-04-25T09:08:15Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
regular-expressions.info	66.39.67.31	3600

Host	MX Record	Priority	TTL
regular-expressions.info	mailwash41.pair.com	50	3600

Host	NS Record	TTL
regular-expressions.info	ns0000.ns0.com	3600
regular-expressions.info	dns4.pair.com	3600

Host	TXT Record	TTL

dns4.pair.com
TTL: 3600
Email address: root.pair.com
Serial: 2019030614
Refresh: 3600
Retry: 300
Expire: 604800
Minimum: 3600

Regular-expressions.info HTML Validation

HTML Validation Tool

Errors

Bad value “only screen and (max-device-width: 979px)” for attribute “media” on element “link”: Deprecated media feature “max-device-width”. For guidance, see the Deprecated Media Features section in the current Media Queries specification.

The “bgcolor” attribute on the “body” element is obsolete. Use CSS instead.

The “text” attribute on the “body” element is obsolete. Use CSS instead.

The “align” attribute on the “table” element is obsolete. Use CSS instead.

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

The “border” attribute on the “table” element is obsolete. Use CSS instead.

The “tt” element is obsolete. Use CSS instead.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

The “marginwidth” attribute on the “iframe” element is obsolete. Use CSS instead.

The “marginheight” attribute on the “iframe” element is obsolete. Use CSS instead.

The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

Warnings

This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.

Regular-expressions.info Desktop Insights

Desktop Page Insights Tool

Last tested: 08/12/2016

Desktop

Desktop Speed

92%

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Optimize images

Leverage browser caching

Enable compression

Desktop Resource Breakdown

Total Resources	20
Number of Hosts	7
Static Resources	12
JavaScript Resources	6
CSS Resources	1

Regular-expressions.info Mobile Insights

Mobile Page Insights Tool

Last tested: 08/12/2016

Mobile

Mobile Usability

92%

Size tap targets appropriately

Size content to viewport

Configure the viewport

Mobile Speed

74%

Avoid landing page redirects

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Leverage browser caching

Mobile Resource Breakdown

Total Resources	31
Number of Hosts	9
Static Resources	16
JavaScript Resources	8
CSS Resources	1

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

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

Quick Summary

Regular-expressions.info General Information

Regular-expressions.info Alexa Rank History

Regular-expressions.info Safety Information

Regular-expressions.info Server Information

Regular-expressions.info Domain Name Information

Regular-expressions.info HTML Validation

Regular-expressions.info Desktop Insights

Regular-expressions.info Mobile Insights

Regular-expressions.info Nearest Competitors

Regular-expressions.info Typos