Colas.com Colas - Accueil

Colas a pour mission d’imaginer, de construire et d’entretenir des infrastructures de transport de façon responsable.

Colas.com Overview

Website Overview:

Name: colas.com

Title: Colas : Accueil - Leader mondial de la construction de routes

Site Value: The estimated value of colas.com is 65700 US dollars.

Hosted by: The website is hosted by ONLINE S.A.S hosting.

Top Level Domain: colas.com has a .COM top level domain, which is a generic top-level domain (gTLD).

Traffic:

This website attracts an average of 2379 unique users per day and generates 3568.5 pageviews. This indicates a moderate level of traffic and engagement.

Family-Friendly:

It is not specified whether the website is family-friendly or not. Without more information, it is difficult to determine if the content on colas.com is suitable for all audiences, including children.

PageSpeed Insights Scores:

The website's speed score on PageSpeed Insights is 32, implying that the site may experience performance issues or suboptimal loading times. It is recommended to optimize the website's speed to improve user experience and search engine rankings.

Backlinks:

Colas.com has a significant number of external backlinks, with 1249 links from other websites pointing to it. Backlinks can increase the website's authority and visibility on search engines, potentially driving more organic traffic.

Referring Domains:

There are 1017 referring domains, indicating that numerous websites link to colas.com. Having a diverse range of referring domains can contribute to a website's credibility and online presence.

Overall, colas.com appears to be a moderately popular website in the construction industry. It has a decent number of daily unique users and pageviews. However, improvements can be made in terms of website speed, which may positively impact user experience and search engine rankings. The presence of a significant number of backlinks and referring domains suggests that colas.com has some level of authority and online recognition.

Colas.com Rank Summary

Global Rank

192,244

Average Load Time

3.15sec

Links In Count

282

Website Value

$65,766

Audience Geography. Where are colas.com visitors located?

Country	Visitors
United Kingdom GB	60.5%
Other	39.6%

Country	Pageviews
United Kingdom GB	22.7%
Other	77.3%

Country	Rank
United Kingdom GB	10143

Where do visitors go on colas.com?

Subdomain	Pageviews
sts.colas.com	22.66%
other	77.34%

Subdomain	Pageviews per User
sts.colas.com	1

Subdomain	Reach
sts.colas.com	60.47%

How popular is colas.com?

Period	Global Rank	Global Rank Delta
past 3 months	192244	-193570
past month	192753	10022
past week	2639626	2468282

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	291249	-118480	15	70%	1.5	-43.23%
30	220995	-113696	22	80%	3	200%
7	2658123	2343402	0	-99.05%	1	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	167323	-234016	37	200%
30	197359	56666	3	-28.96%
7	2627501	2496150	5	-99.05%

Colas.com Website Safety

Overview

Last Updated: 01/11/2026

Overall result - colas.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: 04/03/2025

colas.com is safe.

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

Google Safe Search

Last Updated: 03/09/2019

colas.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

colas.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: 03/03/2021

colas.com is safe.

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

Web of Trust

Last Updated: 01/11/2019

colas.com child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	colas.com
Issuer Organization	Let's Encrypt
Issuer	R3
Algorithm	RSA-SHA256
Valid form	08/24/2023
Expiration	11/22/2023
Signed	Certificate is not self signed
Additional Domains	colas.com

Colas.com Rank History

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

Colas.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 8075

ASN Title: MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US

Last Update: 12/26/2025

#
# 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: 8068 - 8075
ASName: MICROSOFT-CORP-MSN-AS-BLOCK
ASHandle: AS8068
RegDate: 1997-03-31
Updated: 2013-09-04
Ref: https://rdap.arin.net/registry/autnum/8068

OrgName: Microsoft Corporation
OrgId: MSFT
Address: One Microsoft Way
City: Redmond
StateProv: WA
PostalCode: 98052
Country: US
RegDate: 1998-07-09
Updated: 2017-01-28
Comment: To report suspected security issues specific to traffic emanating from Microsoft online services, including the distribution of malicious content or other illicit or illegal material through a Microsoft online service, please submit reports to:
Comment: * https://cert.microsoft.com.
Comment:
Comment: For SPAM and other abuse issues, such as Microsoft Accounts, please contact:
Comment: * abuse@microsoft.com.
Comment:
Comment: To report security vulnerabilities in Microsoft products and services, please contact:
Comment: * secure@microsoft.com.
Comment:
Comment: For legal and law enforcement-related requests, please contact:
Comment: * msndcc@microsoft.com
Comment:
Comment: For routing, peering or DNS issues, please
Comment: contact:
Comment: * IOC@microsoft.com
Ref: https://rdap.arin.net/registry/entity/MSFT

OrgTechHandle: MRPD-ARIN
OrgTechName: Microsoft Routing, Peering, and DNS
OrgTechPhone: +1-425-882-8080
OrgTechEmail: IOC@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/MRPD-ARIN

OrgAbuseHandle: MAC74-ARIN
OrgAbuseName: Microsoft Abuse Contact
OrgAbusePhone: +1-425-882-8080
OrgAbuseEmail: abuse@microsoft.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/MAC74-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.
#

Colas.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: COLAS.COM
Registry Domain ID: 576930_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.oleane.net
Registrar URL: http://cloud.orange-business.com/noms-de-domaine
Updated Date: 2024-03-12T07:01:38Z
Creation Date: 1997-03-10T05:00:00Z
Registry Expiry Date: 2025-03-11T04:00:00Z
Registrar: ORANGE
Registrar IANA ID: 14
Registrar Abuse Contact Email: abuse-registrar@orange-business.com
Registrar Abuse Contact Phone: +33 170480020
Domain Status: serverDeleteProhibited https://icann.org/epp#serverDeleteProhibited
Domain Status: serverTransferProhibited https://icann.org/epp#serverTransferProhibited
Domain Status: serverUpdateProhibited https://icann.org/epp#serverUpdateProhibited
Name Server: NS0.OLEANE.NET
Name Server: NS1.OLEANE.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-10-25T12:14:42Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
colas.com	213.152.5.123	3600

Host	MX Record	Priority	TTL
colas.com	mxb-001d6901.gslb.pphosted.com	20	600
colas.com	mxa-001d6901.gslb.pphosted.com	20	600

Host	NS Record	TTL
colas.com	ns0.oleane.net	3600
colas.com	ns1.oleane.net	3600

Host	TXT Record	TTL
colas.com	atlassian-domain-verification=ooMOyYshEw3GDALBJd9rC0uKZbX2HXV4hMtFvG68FSj9fL0R9q+zw383oOSwgvr9	3600
colas.com	v=spf1 include:spf1.speig.fr include:spf2.speig.fr include:spf3.speig.fr include:spf4.speig.fr -all	3600
colas.com	MS=ms95635051	3600

ns7.oleane.net
TTL: 86400
Email address: hostmaster.oleane.net
Serial: 2015031410
Refresh: 21600
Retry: 3600
Expire: 5184000
Minimum: 86400

Colas.com HTML Check

HTML Validation Tool

Errors

A “charset” attribute on a “meta” element found after the first 1024 bytes.

A document must not include more than one “meta” element with a “charset” attribute.

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

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

When the attribute “xml:lang” in no namespace is specified, the element must also have the attribute “lang” present with the same value.

Stray “/” at the end of an end tag.

Duplicate ID “search-block-form”.

Duplicate ID “edit-search-block-form--2”.

Duplicate ID “edit-search-block-form--2-autocomplete”.

Duplicate ID “edit-submit--2”.

Duplicate attribute “role”.

The “itemprop” attribute was specified, but the element is not a property of any item.

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

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

The “navigation” role is unnecessary for element “nav”.

The first occurrence of ID “search-block-form” was here.

The first occurrence of ID “edit-search-block-form--2” was here.

The first occurrence of ID “edit-search-block-form--2-autocomplete” was here.

The first occurrence of ID “edit-submit--2” was here.

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

The “main” role is unnecessary for element “main”.

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

Colas.com Desktop Performance

Last tested: 05/06/2017

Desktop Speed

40%

Optimize images

Leverage browser caching

Reduce server response time

Minify JavaScript

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

Desktop Resource Breakdown

Total Resources	139
Number of Hosts	17
Static Resources	124
JavaScript Resources	16
CSS Resources	8

Colas.com Mobile Insights

Last tested: 06/03/2017

Mobile Usability

100%

Mobile Speed

32%

Optimize images

Leverage browser caching

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

Reduce server response time

Prioritize visible content

Minify JavaScript

Mobile Resource Breakdown

Total Resources	111
Number of Hosts	8
Static Resources	106
JavaScript Resources	4
CSS Resources	3

Colas.com Common Typos

www.colas.com
www.colas.net
www.colas.org
www.colas.info
www.colas.biz
www.colas.us
www.colas.mobi
www.olas.com
www.colas.com
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www.xcolas.com
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www.cdolas.com
www.dcolas.com
www.folas.com
www.cfolas.com
www.fcolas.com
www.volas.com
www.cvolas.com
www.vcolas.com
www.clas.com
www.cilas.com
www.coilas.com
www.ciolas.com
www.cklas.com
www.coklas.com
www.ckolas.com
www.cllas.com
www.collas.com
www.clolas.com
www.cplas.com
www.coplas.com
www.cpolas.com
www.coas.com
www.copas.com
www.colpas.com
www.cooas.com
www.coloas.com
www.coolas.com
www.cokas.com
www.colkas.com
www.cols.com
www.colqs.com
www.colaqs.com
www.colqas.com
www.colws.com
www.colaws.com
www.colwas.com
www.colss.com
www.colass.com
www.colsas.com
www.colzs.com
www.colazs.com
www.colzas.com
www.cola.com
www.colaw.com
www.colasw.com
www.colae.com
www.colase.com
www.colaes.com
www.colad.com
www.colasd.com
www.colads.com
www.colaz.com
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www.colaas.com
www.colas.con

Colas.com Colas - Accueil

Colas a pour mission d’imaginer, de construire et d’entretenir des infrastructures de transport de façon responsable.

Colas.com Overview

Colas.com Rank Summary

Colas.com Website Safety

Colas.com Rank History

Colas.com Hosting Information

Colas.com Domain Registration and Settings

Colas.com HTML Check

Colas.com Desktop Performance

Colas.com Mobile Insights

Colas.com Similar Audits

Colas.com Common Typos