Cours-gratuit.com Cours/Formations informatique à télécharger

Cours informatique et formation en bureautique et langage de programmation à télécharger gratuitement, des exercices corrigés pour tous les niveaux à ...

Cours-gratuit.com Overview

Cours-gratuit.com ranking shows that the page is at position 335,153 over the world.

Cours-gratuit.com hosting company servers are placed in the United States, but, unfortunately, it’s not possible to identify the countries where the bulk of cours-gratuit.com users come from and, therefore, we couldn’t define if the distance can influence the webpage load time. See the list of other webpages hosted on CLOUDFLARENET - Cloudflare, Inc., US servers.

In terms of rank-to-traffic ratio, cours-gratuit.com has 2,758 unique users per day, viewing 5,511 pages. The rank based value of cours-gratuit.com is 4,147 USD. Every user makes 2.16 pageviews on average.

Cours-gratuit.com boasts a link base consisting of 321 referring domains and 371 external backlinks, as revealed by the data obtained from web network scanning.

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

According the last verification test in October 13, 2024, cours-gratuit.com has a valid and up-to-date SSL certificate issued by Google Trust Services , certificate expiration date: December 23, 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, Symantec and Web of Trust cours-gratuit.com is a fairly safe domain.

According the Mobile-Friendly test by Google cours-gratuit.com is nice optimized for mobile devices and tablets.

Cours-gratuit.com Rank Summary

Global Rank

Average Load Time

0.00sec

Links In Count

Website Value

$3,840

Audience Geography. Where are cours-gratuit.com visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on cours-gratuit.com?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is cours-gratuit.com?

Period	Global Rank	Global Rank Delta

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta

Cours-gratuit.com Website Safety

Overview

Last Updated: 11/23/2024

Unknown status.

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: 03/23/2024

cours-gratuit.com is safe.

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

Google Safe Search

Last Updated: 11/23/2024

Unknown status.

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

cours-gratuit.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: 02/23/2021

cours-gratuit.com is safe.

McAfee assesses cours-gratuit.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 cours-gratuit.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/13/2019

cours-gratuit.com child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	cours-gratuit.com
Issuer Organization	Google Trust Services
Issuer	WE1
Algorithm	ecdsa-with-SHA256
Valid form	09/24/2024
Expiration	12/23/2024
Signed	Certificate is not self signed
Additional Domains	cours-gratuit.com *.cours-gratuit.com

Cours-gratuit.com Rank History

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

Cours-gratuit.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 13335

ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 02/19/2024

#
# 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.
#

Cours-gratuit.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: COURS-GRATUIT.COM
Registry Domain ID: 1938233463_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: http://www.namecheap.com
Updated Date: 2021-05-15T00:24:33Z
Creation Date: 2015-06-13T15:28:18Z
Registry Expiry Date: 2030-06-13T15:28:18Z
Registrar: NameCheap, Inc.
Registrar IANA ID: 1068
Registrar Abuse Contact Email: abuse@namecheap.com
Registrar Abuse Contact Phone: +1.6613102107
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: ALEX.NS.CLOUDFLARE.COM
Name Server: NOLA.NS.CLOUDFLARE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-01-19T07:11:40Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
cours-gratuit.com	172.67.74.83	300
cours-gratuit.com	104.26.15.4	300
cours-gratuit.com	104.26.14.4	300

Host	MX Record	Priority	TTL
cours-gratuit.com	aspmx.l.google.com	1	300
cours-gratuit.com	alt3.aspmx.l.google.com	10	300
cours-gratuit.com	alt4.aspmx.l.google.com	10	300
cours-gratuit.com	ozl2ynotqdnlmr53odrr2cbgwmq32e7q2vbu3wfrlvc2qmr7ltoq.mx-verification.google.com	15	300
cours-gratuit.com	alt1.aspmx.l.google.com	5	300
cours-gratuit.com	alt2.aspmx.l.google.com	5	300

Host	NS Record	TTL
cours-gratuit.com	alex.ns.cloudflare.com	86400
cours-gratuit.com	nola.ns.cloudflare.com	86400

Host	TXT Record	TTL
cours-gratuit.com	ahrefs-site-verification_855b0ff18cdaa729845be4dd018cf907df02a90fca800fb337535f2799fc58e8	300
cours-gratuit.com	google-site-verification=POgyjebrXoBa38ASvfbnjT_Ds4Nj2IB5b4UlyJQRUik	300
cours-gratuit.com	google-site-verification=dlesNdOA2rZHu3DjHQgmsyG9E_DVQ03YsV1FqDI_XN0	300
cours-gratuit.com	v=DMARC1;p=none;sp=quarantine;pct=100;rua=mailto:dmarcreports@mooc.cours-gratuit.com	300
cours-gratuit.com	v=spf1 include:_spf.google.com include:_spf.getresponse.com ~all	300

alex.ns.cloudflare.com
TTL: 1800
Email address: dns.cloudflare.com
Serial: 2319955024
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum: 1800

Cours-gratuit.com HTML Check

HTML Validation Tool

Errors

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

Attribute “xmlns:og” not allowed here.

Attribute “xmlns:fb” not allowed here.

The “center” element is obsolete. Use CSS instead.

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

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

Duplicate ID “cours”.

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

Named character reference was not terminated by a semicolon. (Or “&” should have been escaped as “&”.)

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

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

Bad value “60px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Warnings

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

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

The first occurrence of ID “cours” was here.

Element name “g:plusone” cannot be represented as XML 1.0.

Cours-gratuit.com Desktop Performance

Last tested: 12/13/2015

Desktop Speed

79%

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

Leverage browser caching

Reduce server response time

Minify JavaScript

Enable compression

Optimize images

Minify HTML

Desktop Resource Breakdown

Total Resources	39
Number of Hosts	13
Static Resources	25
JavaScript Resources	17
CSS Resources	5

Cours-gratuit.com Mobile Insights

Last tested: 12/13/2015

Mobile Usability

61%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Mobile Speed

63%

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

Leverage browser caching

Reduce server response time

Minify JavaScript

Optimize images

Enable compression

Minify HTML

Mobile Resource Breakdown

Total Resources	54
Number of Hosts	16
Static Resources	33
JavaScript Resources	19
CSS Resources	5

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Cours-gratuit.com Cours/Formations informatique à télécharger

Cours informatique et formation en bureautique et langage de programmation à télécharger gratuitement, des exercices corrigés pour tous les niveaux à ...

Cours-gratuit.com Overview

Cours-gratuit.com Rank Summary

Cours-gratuit.com Website Safety

Cours-gratuit.com Rank History

Cours-gratuit.com Hosting Information

Cours-gratuit.com Domain Registration and Settings

Cours-gratuit.com HTML Check

Cours-gratuit.com Desktop Performance

Cours-gratuit.com Mobile Insights

Cours-gratuit.com Similar Audits

Cours-gratuit.com Common Typos