pcre.org


Tags Whois Backlink & Rankings Speed Safety Headers Similar Sites Keywords H Tags
Tags Whois Rank Speed Safety Headers Similar Sites Keywords H Tags

pcre.org Website Info

pcre.org (pcre.org is the official website for the PCRE library, a popular open-source library that implements regular expression pattern matching with syntax and semantics similar to those of Perl. It is widely used in various programming languages and tools to perform complex text processing tasks efficiently.) was registered first at 2000-08-23 20:49:33. It's hosted by Silicon Valley Colocation, Inc.. DNS looks Active and website looks Accessable. There is also a page about the pcre.org on Wikipedia.pcre.org Website SEMRush Rank is 1,344,943. According to Google, website speed score is 100/100 and AVERAGE. Website looks safe for children. We detected the website language as en.
pcre.org


pcre.org Website Tags

Domain Status:
✓ Active
Is Site Accessable?:
✓ Yes
SSL(https):
✓ Yes
Accessable Url:
https://www.pcre.org
Title:
PCRE - Perl Compatible Regular Expressions
Description:
The PCRE library is a set of functions that implement regular expression pattern matching using the same syntax and semantics as Perl 5. PCRE has its own native API as well as a set of wrapper functions that correspond to the POSIX regular expression API.
Wiki:
Nonprofit organization The Physicians Committee for Responsible Medicine (PCRM) is a non-profit research and advocacy organization based in Washington, D.C., which promotes a plant-based diet, preventive medicine, and alternatives to animal research, and encourages what it describes as "higher standards of ethics and effectiveness in research." Its tax filing shows its activities as "prevention of cruelty to animals."Founded in 1985 by Neal Barnard, PCRM says that it "combines the clout and expertise of more than 12,000 physicians with the dedicated actions of 150,000 members across the United States and around the world." Its primary activities include emphasizing nutrition in medical education, conducting research into healthy diets, educating people about nutrition, "shifting research from animal 'models' to human-relevant studies," and promoting "alternatives to chemical tests on animals." https://en.wikipedia.org/wiki/Pcrm.org
Categories :
Non-Profit/Advocacy/NGO, Information Technology
External Links:
28
Internal Links:
2
Mobile Friendly?:
No
PAGE_UNREACHABLE
Canonical URL:
[Not Set]
Language:
en
XML Sitemap:
✓ Yes
robots.txt:
✗ No
Favicon:
✓ Yes

pcre.org Domain & Whois Details

Refresh
Domain Create Date:
2000-08-23 20:49:33
Domain Age:
24 years, 10 months, 10 days
Domain Owner:
Sponsoring Tucows Inc.Registrant Andrew HoAdmin Andrew HoTech Andrew Ho
Server Type:
nginx/1.8.0
Nameservers:
NS.FIGURE1.NET - MEOW.RAYE.COM - MONID01.NEBCORP.COM - KOFFING.IVYSAUR.
Hosting Location:
US - UNITED STATES
Hosting Provider:
Silicon Valley Colocation, Inc.
IP:
64.13.153.231

pcre.org Backlinks & Rankings

SEMRush Rank:
1,344,943
Semrush Rank is a proprietary score that lets you find the domains that are getting the most traffic from organic search.
SEMRush Traffic:
679
Number of users expected to visit the website during the following month.
SEMRush Costs:
0
Estimated price of organic keywords in Google AdWords.
SEMRush URL Links:
618,553
Number of links to URL according to SemRush.
SEMRush Website Links:
1,714,648
Number of links to the website according to SemRush.
SEMRush Domain Links:
4,644,198
Number of links to SemRush Domain.
SEMRush Keywords In Top 100:
87
Number of keywords where site in Google's organic search top 100.

pcre.org Social Media

Facebook Comments:
0
Facebook Shares:
37
Facebook Reactions:
1

pcre.org Website Speed (Desktop)

Refresh
Overall Category:
AVERAGE
The human readable speed "category"
Speed Index:
100
Speed Index shows how quickly the contents of a page are visibly populated. [Learn more about the Speed Index metric].
Cumulative Layout Shift (CLS):
0 (FAST)
The Cumulative Layout Shift (CLS) metric measures how much unexpected layout shifts affect the user experience on a page. These layout shifts occur when content moves around without prior user input. CLS
Time to First Byte (TTFB):
0.873 s (AVERAGE)
TTFB (time to first byte) is the number of milliseconds it takes for a client’s browser to receive the first byte of the response from the web server. Usually, TTFB can be improved with faster hosting and server optimizations. TTFB
First Input Delay (FID):
2 ms (FAST)
First Input Delay (FID) measures the time from when the user interacts with your site for the first time (click a link, tap on a button, etc.) to the time when the browser is able to respond to that interaction. Google recommends keeping FID below 100ms for a good user experience. FID
First Contentful Paint (FCP):
1.05 s (FAST)
FCP (First Contentful Paint) measures the time from a user’s navigation to when the browser renders the first bit of content from the DOM. In other words, FCP marks the time at which the first text or image is painted for the user. According to PageSpeed Insights, FCP should occur in under 2 seconds. FCP
Interaction to Next Paint (INP):
27 ms (FAST)
Interaction to Next Paint (INP) is a web performance metric that measures user interface responsiveness – how quickly a website responds to user interactions like clicks or key presses. Specifically, it measures how much time elapses between a user interaction like a click or key press and the next time the user sees a visual update on the page. INP
Largest Contentful Paint (LCP):
1.034 s (FAST)
Largest Contentful Paint (LCP) is a metric that measures when the largest content in the viewport is rendered. It is used to measure how long it takes for the main content of your webpage to appear on the screen. Everything below 2.5s is considered good LCP time by PageSpeed Insights. LCP
Total Size:
7 KB
Total Size. Large network payloads cost users real money and are highly correlated with long load times.
Server Response Time:
50 ms
Initial server response time. Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/).
Final Url:
https://www.pcre.org/
Canonicalized and final URL for the document, after following page redirects (if any).
Last Date Checked:
7/4/2023 7:56:14 AM
The last time we checked this website.
Site Speed Check(Full)

pcre.org HTML Resources

Type
Request Count
Size
Document
1
7 KB
Total
1
7 KB
Stylesheet
0
0 KB
Image
0
0 KB
Media
0
0 KB
Font
0
0 KB
Script
0
0 KB
Other
0
0 KB
Third-party
0
0 KB

pcre.org Website Safety

Refresh
Last Check Date:
5/17/2023 11:41:09 PM
Fortiguard:
Information Technology
Mcafee Category:
Non-Profit/Advocacy/NGO
OpenDNS:
notdecidedyet
Cloudflare DNS:
OK
MyWot Child Safety:
99

pcre.org HTTP Headers

Refresh
Accept-Ranges :
bytes
Connection :
keep-alive
Content-Length :
7287
Content-Type :
text/html; charset=utf-8
Date :
Thu, 08 Jun 2023 05:14:09 GMT
ETag :
"61846911-1c77"
Last-Modified :
Thu, 04 Nov 2021 23:13:21 GMT
Server :
nginx/1.8.0
x-content-type-options :
nosniff
X-Frame-Options :
DENY


pcre.org W3C HTML Validation Check Now

Last Check Date:
5/29/2023 12:00:00 AM
Errors:
10
Warnings:
0
Info:
0
Check Live:
Check pcre.org HTML Errors

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Top pcre.org Alternatives

pcre.org Site Keywords

pattern matching
pcre
perl
Perl Compatible Regular Expressions
Perle Compatible Regular Expressions
perlre
philip hazel
programming
regex
Regex Library
regexp
regular expression

pcre.org Site H Tags

Check Now
h1
PCRE - Perl Compatible Regular Expressions
h2
Versions
h2
Download
h2
Documentation
h2
Contact
h3
Contributed Ports

pcre.org Sites with Same Names

Website
Title
Rank
pcre.ilawa.pl pcre.ilawa.pl
Powiatowe Centrum Rozwoju Edukacji w Iławie
22,983,090
pcre.com.au pcre.com.au
Point Cook Real Estate | Sanctuary Lakes Real Estate | Wyndham
pcre.ru pcre.ru
PCRE.RU — регулярные выражения, примеры, документация и шаблоны в perl, php, javascript, apache

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