Jsumo.com JSumo Ultimate Robot Parts & Robot Kits Shop for Winners

Jsumo is robot shop for robot parts and robot kits, including sumo robot kits, line follower robot, arduino based DIY robot materials. We ship robot p...

Jsumo.com Overview

Jsumo.com belongs to SOFTLAYER - SoftLayer Technologies Inc., US. Check the list of other websites hosted by SOFTLAYER - SoftLayer Technologies Inc., US.

In terms of rank-to-traffic ratio, jsumo.com has 1,524 unique users per day, viewing 3,078 pages. The rank based value of jsumo.com is 2,333 USD. Every user makes 2.16 pageviews on average.

Jsumo.com boasts a link base consisting of 251 referring domains and 303 external backlinks, as revealed by the data obtained from web network scanning.

Jsumo.com top-level domain belongs to .COM domain zone. Check other webpages in .COM zone.

According the last verification test in January 22, 2025, jsumo.com has an expired SSL certificate issued by Let's Encrypt (expired on February 26, 2025). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.

Based on data from Google Safe Browsing, Google Safe Search and Symantec jsumo.com is a fairly safe domain.

According the Mobile-Friendly test by Google jsumo.com is nice optimized for mobile devices and tablets, however the webpage speed could be improved.

Jsumo.com Website Safety

Overview

Last Updated: 06/28/2025

Overall result - jsumo.com is 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: 02/12/2025

jsumo.com is safe.

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

Google Safe Search

Last Updated: 11/17/2019

jsumo.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

jsumo.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

jsumo.com is safe.

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

Web of Trust

Last Updated: 06/28/2025

jsumo.com child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	jsumo.com
Issuer Organization	Let's Encrypt
Issuer	R10
Algorithm	RSA-SHA256
Valid form	11/28/2024
Expiration	02/26/2025
Signed	Certificate is not self signed
Additional Domains	*.jsumo.com jsumo.com

Jsumo.com Rank History

Alexa Rank shows how popular jsumo.com is in comparison with other sites. The most popular site has Alexa Rank equals 1. If jsumo.com 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 jsumo.com and pageviews on jsumo.com over the past 3 months.

Jsumo.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 36351

ASN Title: SOFTLAYER - SoftLayer Technologies Inc., US

Last Update: 12/26/2024

#
# 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: 36351
ASName: SOFTLAYER
ASHandle: AS36351
RegDate: 2005-12-12
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/36351

OrgName: SoftLayer Technologies Inc.
OrgId: SOFTL
Address: 4849 Alpha Rd.
City: Dallas
StateProv: TX
PostalCode: 75244
Country: US
RegDate: 2005-10-26
Updated: 2018-01-22
Ref: https://rdap.arin.net/registry/entity/SOFTL

ReferralServer: rwhois://rwhois.softlayer.com:4321

OrgAbuseHandle: ABUSE1025-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-214-442-0605
OrgAbuseEmail: abuse@softlayer.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE1025-ARIN

OrgTechHandle: IPADM258-ARIN
OrgTechName: IP Admin
OrgTechPhone: +1-214-442-0600
OrgTechEmail: ipadmin@softlayer.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPADM258-ARIN

RAbuseHandle: ABUSE1025-ARIN
RAbuseName: Abuse
RAbusePhone: +1-214-442-0605
RAbuseEmail: abuse@softlayer.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE1025-ARIN

RTechHandle: IPADM258-ARIN
RTechName: IP Admin
RTechPhone: +1-214-442-0600
RTechEmail: ipadmin@softlayer.com
RTechRef: https://rdap.arin.net/registry/entity/IPADM258-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.
#

%rwhois V-1.5:003fff:00 rwhois.attcloudarchitect.com (by Network Solutions, Inc. V-1.5.9.6)
%error 230 No Objects Found

Jsumo.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: JSUMO.COM
Registry Domain ID: 1664785258_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.fastdomain.com
Registrar URL: http://www.fastdomain.com
Updated Date: 2022-05-05T11:31:54Z
Creation Date: 2011-07-01T17:01:03Z
Registry Expiry Date: 2025-07-01T17:01:03Z
Registrar: FastDomain Inc.
Registrar IANA ID: 1154
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS203.TEKROM.COM
Name Server: NS204.TEKROM.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-06-11T01:10:42Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
jsumo.com	185.13.58.209	14400

Host	MX Record	Priority	TTL
jsumo.com	jsumo.com	0	14400

Host	NS Record	TTL
jsumo.com	ns203.tekrom.com	86400
jsumo.com	ns204.tekrom.com	86400

Host	TXT Record	TTL
jsumo.com	v=spf1 a mx include:_spf.mlsend.com ?all	14400

ns203.tekrom.com
TTL: 86400
Email address: yonetim.tekrom.com
Serial: 2018072400
Refresh: 3600
Retry: 7200
Expire: 1209600
Minimum: 86400

Jsumo.com HTML Check

HTML Validation Tool

Errors

The element “label” must not appear as a descendant of the “a” element.

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

End tag “br”.

Attribute “http-equiv” not allowed on element “input” at this point.

Attribute “content” not allowed on element “input” at this point.

Bad value “OFF” for attribute “autocomplete” on element “input”: The string “off” is not a valid autofill field name.

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

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

Duplicate ID “side-counter-153”.

Attribute “caption” not allowed on element “img” at this point.

Attribute “blogtitle” not allowed on element “div” at this point.

Duplicate attribute “class”.

Duplicate ID “footerSecurity”.

Attribute “ng-if” not allowed on element “div” at this point.

Warnings

The first occurrence of ID “side-counter-153” was here.

The first occurrence of ID “footerSecurity” was here.

Jsumo.com Desktop Performance

Last tested: 05/11/2017

Desktop Speed

42%

Optimize images

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

Prioritize visible content

Leverage browser caching

Minify JavaScript

Desktop Resource Breakdown

Total Resources	171
Number of Hosts	12
Static Resources	158
JavaScript Resources	8
CSS Resources	3

Jsumo.com Mobile Insights

Last tested: 05/02/2017

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

58%

Optimize images

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

Leverage browser caching

Minify JavaScript

Mobile Resource Breakdown

Total Resources	111
Number of Hosts	11
Static Resources	100
JavaScript Resources	22
CSS Resources	2

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Jsumo.com JSumo Ultimate Robot Parts & Robot Kits Shop for Winners

Jsumo is robot shop for robot parts and robot kits, including sumo robot kits, line follower robot, arduino based DIY robot materials. We ship robot p...

Jsumo.com Overview

Jsumo.com Website Safety

Jsumo.com Rank History

Jsumo.com Hosting Information

Jsumo.com Domain Registration and Settings

Jsumo.com HTML Check

Jsumo.com Desktop Performance

Jsumo.com Mobile Insights

Jsumo.com Similar Audits

Jsumo.com Common Typos