Costain.com Home | Costain

Costain helps to improve people’s lives through smart infrastructure solutions to meet urgent national needs across the UK’s energy, water and transpo...

Costain.com Overview

Costain.com ranking shows that the page is at position 330,314 over the world, while the bulk of its audience is from United Kingdom, where it ranks 14,411.

Costain.com hosted on CLOUDFLARENET - Cloudflare, Inc., US servers in United States. To reduce page loading time for the majority of costain.com users, we recommend migrating the server to United Kingdom, as it will speed up costain.com page load time for the majority of users. See the list of other webpages hosted on CLOUDFLARENET - Cloudflare, Inc., US servers.

In terms of rank-to-traffic ratio, costain.com has 503 unique users per day, viewing 2,112 pages. The rank based value of costain.com is 42,616 USD. Every user makes 4.49 pageviews on average.

Costain.com boasts a link base consisting of 651 referring domains and 796 external backlinks, as revealed by the data obtained from web network scanning.

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

According the last verification test in July 04, 2024, costain.com has an expired SSL certificate issued by Let's Encrypt (expired on September 29, 2024). 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 costain.com is a fairly safe domain.

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

Costain.com Rank Summary

Global Rank

330,314

Average Load Time

0.68sec

Links In Count

183

Website Value

$39,459

Audience Geography. Where are costain.com visitors located?

Country	Visitors
United Kingdom GB	94.2%
Other	5.8%

Country	Pageviews
United Kingdom GB	98.6%
Other	1.4%

Country	Rank
United Kingdom GB	14411

Where do visitors go on costain.com?

Subdomain	Pageviews
interact.costain.com	27.87%
technologyjira.costain.com	25.69%
technology.costain.com	8.02%
cosnet.costain.com	5.74%
e1.costain.com	4.81%
costain.com	4.59%
adfs.costain.com	2.68%
other	20.6%

Subdomain	Pageviews per User
technologyjira.costain.com	4.5
technology.costain.com	4
interact.costain.com	3.5
adfs.costain.com	1
costain.com	1
e1.costain.com	1
cosnet.costain.com	1

Subdomain	Reach
interact.costain.com	53.31%
technologyjira.costain.com	37.6%
cosnet.costain.com	35.33%
e1.costain.com	26.03%
costain.com	20.87%
adfs.costain.com	17.77%
technology.costain.com	14.67%

How popular is costain.com?

Period	Global Rank	Global Rank Delta
past 3 months	330314	54217
past month	329726	-211420
past week	268283	-94439
yesterday	241907	55647

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	276981	13248	15	-4.02%	4.2	30%
30	215303	-237623	21	180%	6.6	60%
7	220405	-17159	21	10%	5	-30.75%
1	167851	51602	33	-36.26%	6	-14.53%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	379510	78013	13	-24.14%
30	415973	-209729	12	80%
7	321640	-148361	17	60%
1	298023	64729	2	-25.45%

Costain.com Website Safety

Overview

Last Updated: 12/27/2024

Overall result - costain.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: 04/02/2024

costain.com is safe.

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

Google Safe Search

Last Updated: 01/08/2017

costain.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

costain.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

costain.com is safe.

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

Web of Trust

Last Updated: 12/27/2024

costain.com child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	costain.com
Issuer Organization	Let's Encrypt
Issuer	E5
Algorithm	ecdsa-with-SHA384
Valid form	07/01/2024
Expiration	09/29/2024
Signed	Certificate is not self signed
Additional Domains	.citrix.costain.com .costain.com costain.com

Costain.com Rank History

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

Costain.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 13335

ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 10/31/2024

#
# 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.
#

Costain.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: COSTAIN.COM
Registry Domain ID: 302896_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com
Updated Date: 2022-10-09T00:53:59Z
Creation Date: 1997-06-20T04:00:00Z
Registry Expiry Date: 2027-06-19T04:00:00Z
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: MARY.NS.CLOUDFLARE.COM
Name Server: VIN.NS.CLOUDFLARE.COM
DNSSEC: signedDelegation
DNSSEC DS Data: 2371 13 2 83E7DB208378E376188E50CBFA810D2E815C4440AD5ACA40AA78A598EDFA96F8
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-11-14T04:06:13Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
costain.com	104.22.61.155	300
costain.com	104.22.60.155	300
costain.com	172.67.23.11	300

Host	MX Record	Priority	TTL
costain.com	eu-smtp-inbound-1.mimecast.com	20	300
costain.com	eu-smtp-inbound-2.mimecast.com	10	300

Host	NS Record	TTL
costain.com	mary.ns.cloudflare.com	86400
costain.com	vin.ns.cloudflare.com	86400

Host	TXT Record	TTL
costain.com	qCURO9MNnDVDaP+P3Fcgnragzk3LNtfUNMzDC8vNEuefvbxS+z3zklo9k8c14lKdz9O3VaE21Kg0vrfFTgBNFg==	300
costain.com	v=spf1 include:_netblocks.mimecast.com include:spf.protection.outlook.com ip4:168.245.18.20 include:spf.messagelabs.com ~all	300
costain.com	tcwshort.azurewebsites.net	300
costain.com	co-uk-website-app01.azurewebsites.net	300
costain.com	google-site-verification=rWV-bwL6pTohEt_zvQa0T4lX2tsppFnPK6TbMyDF5Fo	300
costain.com	docusign=e76de3dc-c74b-4b89-a2ef-2bfe4c97a88b	300

mary.ns.cloudflare.com
TTL: 3600
Email address: dns.cloudflare.com
Serial: 2035348021
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum: 3600

Costain.com HTML Check

HTML Validation Tool

Warnings

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

Errors

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

Bad value “14 May 2018” for attribute “datetime” on element “time”: The literal did not satisfy the time-datetime format.

Bad value “9 May 2018” for attribute “datetime” on element “time”: The literal did not satisfy the time-datetime format.

Bad value “8 May 2018” for attribute “datetime” on element “time”: The literal did not satisfy the time-datetime format.

Bad value “8 February 2018” for attribute “datetime” on element “time”: The literal did not satisfy the time-datetime format.

Bad value “14 December 2017” for attribute “datetime” on element “time”: The literal did not satisfy the time-datetime format.

Costain.com Desktop Performance

Last tested: 07/01/2019

Desktop Speed

32%

Optimize images

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

Avoid landing page redirects

Enable compression

Leverage browser caching

Reduce server response time

Prioritize visible content

Minify JavaScript

Desktop Resource Breakdown

Total Resources	60
Number of Hosts	16
Static Resources	31
JavaScript Resources	13
CSS Resources	3

Costain.com Mobile Insights

Last tested: 01/19/2019

Mobile Usability

100%

Mobile Speed

21%

Optimize images

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

Avoid landing page redirects

Prioritize visible content

Leverage browser caching

Reduce server response time

Mobile Resource Breakdown

Total Resources	48
Number of Hosts	15
Static Resources	30
JavaScript Resources	12
CSS Resources	3

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Costain.com Home | Costain

Costain helps to improve people’s lives through smart infrastructure solutions to meet urgent national needs across the UK’s energy, water and transpo...

Costain.com Overview

Costain.com Rank Summary

Costain.com Website Safety

Costain.com Rank History

Costain.com Hosting Information

Costain.com Domain Registration and Settings

Costain.com HTML Check

Costain.com Desktop Performance

Costain.com Mobile Insights

Costain.com Similar Audits

Costain.com Common Typos