jsfcentral.com ▶ Website Data and Performance Tools

Jsfcentral.com | Key Trends

Online Status

Offline

Server IP address resolved: No
Http response code: None
Last Checked: 02/02/2025

Jsfcentral.com attracts 1,550 unique visitors daily, generating 3,101 pageviews. The estimated value of jsfcentral.com is 2,311 USD. Each visitor views approximately 2.14 pages on average.

Jsfcentral.com is hosted by DIGITALWEST-AS - Digital West Networks, Inc., US. Check out other websites hosted by DIGITALWEST-AS - Digital West Networks, Inc., US.

See the list of other websites hosted by DIGITALWEST-AS - Digital West Networks, Inc., US.

Jsfcentral.com is registered with the .COM top-level domain. Explore additional websites within the .COM zone.

A recent examination on (October 03, 2024), indicates that jsfcentral.com has an expired SSL certificate issued by Let's Encrypt (expired on December 23, 2024). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by Let's Encrypt.

According to our data, jsfcentral.com may be a suspicious domain.

Based on Google's Mobile-Friendly test, jsfcentral.com is optimized for mobile and tablet devices.

Jsfcentral.com | General Site Information

not found

Jsfcentral.com | Safety and Security Details

Overview

Last Updated: 02/02/2025

Overall result - jsfcentral.com is not safe.

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: 02/13/2024

jsfcentral.com is safe.

Norton ConnectSafe evaluates jsfcentral.com for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 03/27/2017

jsfcentral.com is safe.

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

jsfcentral.com is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.

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: 02/15/2021

jsfcentral.com is safe.

McAfee assesses jsfcentral.com 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 jsfcentral.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/12/2019

jsfcentral.com child safety is very poor.

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

Jsfcentral.com | SSL Certificate Information

SSL Checker Tool

Domain	virtua.tech
Issuer Organization	Let's Encrypt
Issuer	R10
Algorithm	RSA-SHA256
Valid form	09/24/2024
Expiration	12/23/2024
Signed	Certificate is not self signed
Additional Domains	virtua.tech www.virtua.tech

Jsfcentral.com | Server and Hosting Details

Server Location

Geolocation Tool

Jsfcentral.com ASN Information

ASN Lookup Tool

ASN ID: 14589
ASN Title: DIGITALWEST-AS - Digital West Networks, Inc., US

Last Update: 01/02/2025

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: 14589
ASName: DIGITALWEST-AS
ASHandle: AS14589
RegDate: 2000-01-07
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/14589

OrgName: Digital West Networks, Inc.
OrgId: DIGIT-21
Address: 1998 Santa Barbara Ave
Address: Suite 200
City: San Luis Obispo
StateProv: CA
PostalCode: 93401
Country: US
RegDate: 2003-05-01
Updated: 2018-07-24
Ref: https://rdap.arin.net/registry/entity/DIGIT-21

OrgAbuseHandle: DNOC-ARIN
OrgAbuseName: DWNI Network Operations Center
OrgAbusePhone: +1-805-781-9379
OrgAbuseEmail: noc@digitalwest.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/DNOC-ARIN

OrgTechHandle: DIT15-ARIN
OrgTechName: DWNI IP Tech
OrgTechPhone: +1-805-781-9378
OrgTechEmail: ip-tech@digitalwest.net
OrgTechRef: https://rdap.arin.net/registry/entity/DIT15-ARIN

OrgNOCHandle: DNOC-ARIN
OrgNOCName: DWNI Network Operations Center
OrgNOCPhone: +1-805-781-9379
OrgNOCEmail: noc@digitalwest.net
OrgNOCRef: https://rdap.arin.net/registry/entity/DNOC-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.
#

Jsfcentral.com | Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: JSFCENTRAL.COM
Registry Domain ID: 93171590_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com
Updated Date: 2022-09-04T19:28:17Z
Creation Date: 2002-12-16T19:21:32Z
Registry Expiry Date: 2023-12-16T19:21:32Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: 480-624-2505
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS11.DOMAINCONTROL.COM
Name Server: NS12.DOMAINCONTROL.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-12-21T16:00:20Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Jsfcentral.com | HTML Validation Report

HTML Validation Tool

Errors

Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.

Internal encoding declaration “iso-8859-1” disagrees with the actual encoding of the document (“utf-8”).

Bad value “text/html; charset=ISO-8859-1” for attribute “content” on element “meta”: “iso-8859-1” is not a preferred encoding name. The preferred label for this encoding is “windows-1252”.

Saw “<?”. Probable cause: Attempt to use an XML processing instruction in HTML. (XML processing instructions are not supported in HTML.)

Element “head” is missing a required instance of child element “title”.

Attribute “xmlns:f” not allowed here.

Attribute “xmlns:h” not allowed here.

Attribute “xmlns:jsp” not allowed here.

Element “jsp:root” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)

Element “title” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)

Stray end tag “head”.

Start tag “body” seen but an element of the same type was already open.

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

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

Attribute “hspace” not allowed on element “iframe” at this point.

Attribute “vspace” not allowed on element “iframe” at this point.

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

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.

Text not allowed in element “iframe” in this context.

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

The “width” attribute on the “td” element is obsolete. Use CSS instead.

Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.

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

Element “p” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)

Bad value “(Submit a listing);jsessionid=F5F2A3E7D02662EAB234A8CD90ED808C” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.

Bad value “mailto:submissions@jsfcentral.com” for attribute “onclick” on element “a”: missing ; before statement

Element “table” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)

Element “tbody” not allowed as child of element “table” in this context. (Suppressing further errors from this subtree.)

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

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

The text content of element “script” was not in the required format: Expected space, tab, newline, or slash but found “<” instead.

Bad value “true” for attribute “async” on element “script”.

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

No “p” element in scope but a “p” end tag seen.

The “center” 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.

Element “center” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)

Warnings

Attribute with the local name “xmlns:f” is not serializable as XML 1.0.

Attribute with the local name “xmlns:h” is not serializable as XML 1.0.

Attribute with the local name “xmlns:jsp” is not serializable as XML 1.0.

Element name “jsp:root” cannot be represented as XML 1.0.

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

The “language” attribute on the “script” element is obsolete. You can safely omit it.

Jsfcentral.com | Desktop Performance Insights

Last tested: 11/26/2015

Desktop

Desktop Speed

86%

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

Leverage browser caching

Optimize images

Minify JavaScript

Minify CSS

Desktop Resource Breakdown

Total Resources	36
Number of Hosts	10
Static Resources	21
JavaScript Resources	13
CSS Resources	1

Jsfcentral.com | Mobile Performance Insights

Last tested: 11/26/2015

Mobile

Mobile Usability

64%

Use legible font sizes

Configure the viewport

Size tap targets appropriately

Size content to viewport

Mobile Speed

68%

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

Leverage browser caching

Optimize images

Minify JavaScript

Minify CSS

Mobile Resource Breakdown

Total Resources	46
Number of Hosts	12
Static Resources	26
JavaScript Resources	13
CSS Resources	3

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Jsfcentral.com Virtua: technical excellence. it's that simple. - Virtua

Virtua provides expert training, mentoring, architecture, and development for teams with AWS and other clouds, microservices, Java and Jakarta EE, Ang...

Jsfcentral.com | Key Trends

Jsfcentral.com | General Site Information

Jsfcentral.com | Safety and Security Details

Jsfcentral.com | Server and Hosting Details

Jsfcentral.com | Domain Name Information

Jsfcentral.com | HTML Validation Report

Jsfcentral.com | Desktop Performance Insights

Jsfcentral.com | Mobile Performance Insights

Jsfcentral.com | Competitors Analysis

Jsfcentral.com | Common Typographical Errors