Siteduzero.com Des parcours diplômants et des cours gratuits 100% en ligne - OpenClassrooms

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Siteduzero.com Overview

out of 100

User Experience 89 out of 100

Site Structure Overview:

Siteduzero.com is a platform that offers both diploma courses and free online courses aimed at providing in-demand skills for learners worldwide. The platform's title is "Des parcours diplômants et des cours gratuits 100% en ligne - OpenClassrooms," which is translated from French to mean "Diploma courses and 100% free online courses - OpenClassrooms."

At a glance, the site has a friendly interface that is easy to navigate, with a simple and straightforward layout that ensures its users can access all its features with relative ease. The platform's primary objective is to provide clear instruction and guidance for its users to upskill themselves to prepare for the job market.

Siteduzero.com is available to learners globally, with an estimated 419 unique users accessing the site daily, translating to 838 page views daily, according to statistics. Its estimated price value is $8760 US dollars, indicating a well-rated and trusted platform. The site is hosted by Cloudflare, Inc., based in the US, and its SSL is issued by COMODO CA Limited, providing safe means for users in most parts of the world.

The platform's usefulness in education makes it a family-friendly site with content suitable for learners of all ages, particularly students and young professionals seeking to improve their skills.

PageSpeed Insights score the site at 65 out of 100 for speed, while user experience gets an 89 out of 100, indicating a well-structured and functional interface. The platform is easy to navigate, with links to access different courses displayed on the homepage and a clear indication of each course's level structure and time requirements.

Overall, siteduzero.com is an excellent resource for learners seeking to develop valuable skills to prepare them for the job market. Its clear and concise structure makes it an accessible site for users of all ages, while its well-placed links and straightforward layout ensure a seamless experience without any complications.

Siteduzero.com Rank Summary

Global Rank

807,505

Average Load Time

1.56sec

Links In Count

1,278

Website Value

$8,760

Audience Geography. Where are siteduzero.com visitors located?

Country	Visitors
United States US	77.3%
Other	22.7%

Country	Pageviews
United States US	81.6%
Other	18.1%

Country	Rank
United States US	248627

Where do visitors go on siteduzero.com?

Subdomain	Pageviews
siteduzero.com	99.03%
other	0.97%

Subdomain	Pageviews per User
siteduzero.com	1.7

Subdomain	Reach
siteduzero.com	98.34%

How popular is siteduzero.com?

Period	Global Rank	Global Rank Delta
past 3 months	807505	10560
past month	964608	146271
past week	1333200	479744

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	963884	-36476	3	6%	2	10%
30	1209654	270197	2	-28.41%	1.7	-20.09%
7	1459341	363888	2	-37.27%	2	30%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	786604	31239	52	-4.13%
30	920676	99911	45	-10.84%
7	1385134	582555	3	-51.282%

Siteduzero.com Website Safety

Overview

Last Updated: 09/20/2024

Overall result - siteduzero.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

siteduzero.com is safe.

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

Google Safe Search

Last Updated: 01/06/2017

siteduzero.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

siteduzero.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

siteduzero.com is safe.

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

Web of Trust

Last Updated: 01/11/2019

siteduzero.com child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	sni41974.cloudflaressl.com
Issuer Organization	COMODO CA Limited
Issuer	COMODO ECC Domain Validation Secure Server CA 2
Algorithm	ecdsa-with-SHA256
Valid form	08/26/2019
Expiration	03/03/2020
Signed	Certificate is not self signed
Additional Domains	sni41974.cloudflaressl.com .durbuysel.be .ed-clinic.com .enlaceseroticos.com .esexmedia.com .fbooknamibia.com .lifedeatheverything.com .markusgreenthorndike.com .oc-static.com .onspainschool.com .pottedliving.com .seboncasting.com .section-steel.com .simpsonsales.co .siteduzero.com .squagglekids.com.au .starpackager.com .thecountryofearth.org .weightlossclinicbrentwood.com durbuysel.be ed-clinic.com enlaceseroticos.com esexmedia.com fbooknamibia.com lifedeatheverything.com markusgreenthorndike.com oc-static.com onspainschool.com pottedliving.com seboncasting.com section-steel.com simpsonsales.co siteduzero.com squagglekids.com.au starpackager.com thecountryofearth.org weightlossclinicbrentwood.com

Siteduzero.com Rank History

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

Siteduzero.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 13335

ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 07/22/2024

#
# 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.
#

Siteduzero.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: SITEDUZERO.COM
Registry Domain ID: 87382288_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.gandi.net
Registrar URL: http://www.gandi.net
Updated Date: 2021-04-12T14:58:27Z
Creation Date: 2002-06-09T21:53:29Z
Registry Expiry Date: 2024-06-09T21:53:29Z
Registrar: Gandi SAS
Registrar IANA ID: 81
Registrar Abuse Contact Email: abuse@support.gandi.net
Registrar Abuse Contact Phone: +33.170377661
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: ROB.NS.CLOUDFLARE.COM
Name Server: ZARA.NS.CLOUDFLARE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-05-14T06:18:47Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Siteduzero.com HTML Check

HTML Validation Tool

Warnings

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

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

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

Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).

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

Errors

Bad value “” for attribute “name” on element “form”: Must not be empty.

A document must not include more than one “autofocus” attribute.

Bad value “inherit” for attribute “tabindex” on element “a”: Expected a minus sign or a digit but saw “i” instead.

Siteduzero.com Desktop Performance

Last tested: 07/01/2015

Desktop Speed

80%

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

Leverage browser caching

Optimize images

Minify JavaScript

Enable compression

Minify HTML

Desktop Resource Breakdown

Total Resources	70
Number of Hosts	39
Static Resources	40
JavaScript Resources	29
CSS Resources	4

Siteduzero.com Mobile Insights

Last tested: 11/13/2018

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

65%

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

Reduce server response time

Leverage browser caching

Avoid landing page redirects

Optimize images

Mobile Resource Breakdown

Total Resources	89
Number of Hosts	39
Static Resources	43
JavaScript Resources	38
CSS Resources	3

Siteduzero.com Common Typos

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Siteduzero.com Des parcours diplômants et des cours gratuits 100% en ligne - OpenClassrooms

Formez-vous à un métier. Emploi garanti.

Siteduzero.com Overview

Siteduzero.com Rank Summary

Siteduzero.com Website Safety

Siteduzero.com Rank History

Siteduzero.com Hosting Information

Siteduzero.com Domain Registration and Settings

Siteduzero.com HTML Check

Siteduzero.com Desktop Performance

Siteduzero.com Mobile Insights

Siteduzero.com Similar Audits

Siteduzero.com Common Typos