Rkk.com RK&K Civil Engineering | Responsive People. Creative Solutions.

Whether a complex, multi-discipline civil engineering project or a small logistical challenge, we approach every project with the same philosophy.

Rkk.com Overview

Rkk.com ranking shows that the page is at position 1,350,250 over the world, while the bulk of its audience is from United States, where it ranks 303,502.

In terms of rank-to-traffic ratio, rkk.com has 158 unique users per day, viewing 528 pages. The rank based value of rkk.com is 6,314 USD. Every user makes 3.53 pageviews on average.

Rkk.com boasts a link base consisting of 243 referring domains and 274 external backlinks, as revealed by the data obtained from web network scanning.

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

According the last verification test in July 02, 2024, rkk.com has an expired SSL certificate issued by Google Trust Services (expired on September 29, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Google Trust Services.

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

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

Rkk.com Rank Summary

Global Rank

1,350,250

Average Load Time

0.62sec

Links In Count

Website Value

$5,846

Audience Geography. Where are rkk.com visitors located?

Country	Visitors
United States US	90%
Other	10%

Country	Pageviews
United States US	95.3%
Other	4.7%

Country	Rank
United States US	303502

Where do visitors go on rkk.com?

Subdomain	Pageviews
rkk.com	50.42%
other	49.58%

Subdomain	Pageviews per User
rkk.com	3

Subdomain	Reach
rkk.com	80%

How popular is rkk.com?

Period	Global Rank	Global Rank Delta
past 3 months	1350250	180871
past month	1361700	-109972
past week	1169578	-43541

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	1225880	31480	2	-2.3%	3.3	30%
30	1099009	-247608	2	50%	4	30%
7	1172348	515526	2	-56.094%	3	-68.623%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	1491495	262113	22	-22.41%
30	1586951	-58101	22	10%
7	1245906	-425537	3	40%

Rkk.com Website Safety

Overview

Last Updated: 12/25/2024

Overall result - rkk.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: 04/01/2024

rkk.com is safe.

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

Google Safe Search

Last Updated: 12/30/2016

rkk.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

rkk.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: 03/02/2021

rkk.com is safe.

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

Web of Trust

Last Updated: 12/25/2024

rkk.com child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	rkk.com
Issuer Organization	Google Trust Services
Issuer	WE1
Algorithm	ecdsa-with-SHA256
Valid form	07/01/2024
Expiration	09/29/2024
Signed	Certificate is not self signed
Additional Domains	rkk.com *.rkk.com

Rkk.com Rank History

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

Rkk.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 13335

ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 10/27/2024

#
# 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: 13335
ASName: CLOUDFLARENET
ASHandle: AS13335
RegDate: 2010-07-14
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/autnum/13335

OrgName: Cloudflare, Inc.
OrgId: CLOUD14
Address: 101 Townsend Street
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2010-07-09
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/entity/CLOUD14

OrgTechHandle: ADMIN2521-ARIN
OrgTechName: Admin
OrgTechPhone: +1-650-319-8930
OrgTechEmail: rir@cloudflare.com
OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-319-8930
OrgAbuseEmail: abuse@cloudflare.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

OrgNOCHandle: NOC11962-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-650-319-8930
OrgNOCEmail: noc@cloudflare.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RNOCHandle: NOC11962-ARIN
RNOCName: NOC
RNOCPhone: +1-650-319-8930
RNOCEmail: noc@cloudflare.com
RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RTechHandle: ADMIN2521-ARIN
RTechName: Admin
RTechPhone: +1-650-319-8930
RTechEmail: rir@cloudflare.com
RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

RAbuseHandle: ABUSE2916-ARIN
RAbuseName: Abuse
RAbusePhone: +1-650-319-8930
RAbuseEmail: abuse@cloudflare.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-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.
#

Rkk.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: RKK.COM
Registry Domain ID: 318499_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://networksolutions.com
Updated Date: 2024-08-22T04:34:24Z
Creation Date: 1994-08-23T04:00:00Z
Registry Expiry Date: 2034-08-22T04:00:00Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: domain.operations@web.com
Registrar Abuse Contact Phone: +1.8777228662
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1-01.AZURE-DNS.COM
Name Server: NS2-01.AZURE-DNS.NET
Name Server: NS3-01.AZURE-DNS.ORG
Name Server: NS4-01.AZURE-DNS.INFO
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-11-09T17:41:08Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Rkk.com HTML Check

HTML Validation Tool

Warnings

The “type” attribute is unnecessary for JavaScript resources.

Attribute “20” is not serializable as XML 1.0.

The “banner” role is unnecessary for element “header”.

The first occurrence of ID “mod-search-searchword” was here.

The first occurrence of ID “nav” was here.

The “contentinfo” role is unnecessary for element “footer”.

Attribute “fb:like:layout” is not serializable as XML 1.0.

Attribute “g:plusone:size” is not serializable as XML 1.0.

Errors

No space between attributes.

Attribute “20” not allowed on element “input” at this point.

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

Duplicate ID “mod-search-searchword”.

Duplicate ID “nav”.

CSS: “width”: Too many values or values are not recognized.

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

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

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

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

Attribute “fb:like:layout” not allowed on element “a” at this point.

Attribute “g:plusone:size” not allowed on element “a” at this point.

Rkk.com Desktop Performance

Last tested: 05/22/2017

Desktop Speed

59%

Optimize images

Leverage browser caching

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

Reduce server response time

Minify JavaScript

Desktop Resource Breakdown

Total Resources	148
Number of Hosts	30
Static Resources	105
JavaScript Resources	53
CSS Resources	7

Rkk.com Mobile Insights

Last tested: 05/22/2017

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

51%

Optimize images

Leverage browser caching

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

Reduce server response time

Enable compression

Minify JavaScript

Mobile Resource Breakdown

Total Resources	141
Number of Hosts	30
Static Resources	96
JavaScript Resources	54
CSS Resources	6

Rkk.com Common Typos

www.rkk.com
www.rkk.net
www.rkk.org
www.rkk.info
www.rkk.biz
www.rkk.us
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www.erkk.com
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www.rdkk.com
www.drkk.com
www.fkk.com
www.rfkk.com
www.frkk.com
www.tkk.com
www.rtkk.com
www.trkk.com
www.rk.com
www.rjk.com
www.rkjk.com
www.rjkk.com
www.rik.com
www.rkik.com
www.rikk.com
www.rmk.com
www.rkmk.com
www.rmkk.com
www.rlk.com
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www.rlkk.com
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www.rkok.com
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www.rkj.com
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www.rki.com
www.rkki.com
www.rkm.com
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www.rkl.com
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www.rko.com
www.rkko.com
www.rkk.con

Rkk.com RK&K Civil Engineering | Responsive People. Creative Solutions.

Whether a complex, multi-discipline civil engineering project or a small logistical challenge, we approach every project with the same philosophy.

Rkk.com Overview

Rkk.com Rank Summary

Rkk.com Website Safety

Rkk.com Rank History

Rkk.com Hosting Information

Rkk.com Domain Registration and Settings

Rkk.com HTML Check

Rkk.com Desktop Performance

Rkk.com Mobile Insights

Rkk.com Similar Audits

Rkk.com Common Typos