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Avis sur ColorfulBox [edition 2025] : demarrer WordPress sur un hebergement au tres bon rapport qualite-prix

Published: 2025.05.02 Updated: 2025.05.02 Rating: 4.0
Image principale de ColorfulBox

Lance en 2018, ColorfulBox est un hebergement japonais relativement recent. Il garde des couts moderes tout en proposant de bonnes fonctions comme des sauvegardes automatiques par region et la securite Imunify360.

Raisons pour lesquelles ColorfulBox convient aux debutants WordPress et aux personnes attentives a la qualite du support :

  1. 14 jours de sauvegardes automatiques conservees par region
  2. Securite avancee Imunify360 pour utiliser le service sereinement
  3. Support telephonique disponible sur toutes les offres

C'est pour cela que c'est une option solide. Vous pouvez l'essayer gratuitement pendant 30 jours.

Une autre option concurrente est Shin Rental Server. Son tarif, qui peut etre demarre a l'heure, est plus flexible que celui de ColorfulBox. Cela vaut la peine de les comparer.

Avis sur Shin Rental Server [edition 2025] : vitesse reelle, prix, avantages et limites

Server typeShared hosting
Biggest strengthA wide range of plans
Speed (TTFB)190ms
Recommended plan and termBOX1 / 12 months
Trial / money-back guarantee30-day money-back guarantee
Monthly fee (12-month term)638 yen
Setup feeFree
Free domainNone
SupportBusiness hours: weekdays 09:30-12:00, 13:00-17:30
Phone (24-hour reception), callback (BOX7 and above), chat, LINE, and email
UptimeNot disclosed
Storage200GB
DatabasesUnlimited
SecurityWAF, IPS, IDS, virus scanning, SiteLock (paid)
SSLFree SSL, dedicated SSL, shared SSL
Backup / restore14 days of region-based automatic backups included; restores are free
Email accountsUnlimited
Email securityEmail encryption, POP/POP3S / SMTP/SMTPS, IMAP/IMAPS, virus checks, spam filters, and custom filters
WordPress preinstalledYes
Server / website migration serviceFree
CDN440 yen and up
Hikaru Ono
Hikaru Ono

ColorfulBox permet de lancer WordPress au moment meme de l'inscription au serveur. C'est simple. Comme il fait partie des rares hebergeurs japonais qui acceptent les demandes telephoniques 24 heures sur 24, il convient bien aux personnes qui craignent de ne pas tout pouvoir resoudre seules.

Il propose aussi bien des offres economiques que des offres de grande capacite, ce qui facilite une utilisation sur le long terme.

ColorfulBox compare aux autres hebergeurs

  • Note globale★★★★☆
      • Vitesse du serveur ★★★★☆
      • Tarifs ★★★★☆
      • Stabilite ★★★★☆
      • Facilite de demarrage sur WordPress ★★★★★
      • Gestion des domaines et operations SSL ★★★★☆
      • Vitesse du serveur ★★★★☆
      • Tarifs ★★★★☆
      • Stabilite ★★★★☆
      • Facilite de demarrage sur WordPress ★★★★★
      • Gestion des domaines et operations SSL ★★★★☆

* Ces notes refletent mon experience de prise en main reelle.

21 hebergements WordPress recommandes pour les particuliers et comment choisir
21 hebergements WordPress recommandes pour les particuliers et comment choisir
  • Donnees fondees sur une etude de marche au 4 novembre 2025, rangees par ordre de vitesse
  • Les frais mensuels correspondent au cout de premiere annee de l'offre la moins chere permettant d'utiliser WordPress
  • La vitesse correspond au Time to First Byte mesure sur des sites de demonstration dans les memes conditions

ColorfulBox” is a hosting service with excellent region-specific automatic backups, making it easy to use with confidence. It has eight plans, so you can use the right level of performance without wasting money. It is also one of the few hosts that provides support 24 hours a day.

Up to 50% off server fees until August 31, 2025, plus up to a 10,000-yen Amazon gift card and a 30-day free trial

Evaluation liee a WordPress

Installation facile de WordPress

ColorfulBox utilise cPanel et Installatron, ce qui permet d'installer WordPress en quelques clics. Des reglages de domaine a l'activation du SSL gratuit, tout avance sous forme d'assistant ; meme un debutant peut donc terminer sans se perdre.

Theme and plugin bulk import can also be completed within the wizard.

Hikaru Ono
Hikaru Ono

Quand je me suis reellement inscrit, la demande a ete terminee en environ cinq minutes. Le site WordPress installe etait visible sur le web une trentaine de minutes plus tard.

Start a website with ColorfulBox
  1. STEP.1
    Visit the official site ColorfulBox

    Click “Get started now.”

  2. STEP.2
    Sign up for the server and get a domain

    Choose a region. If you do not have a specific preference, I recommend “Rental Server [East Japan].”

    Choose your plan in the server selection section. BOX1 is the recommended choice, and you can upgrade to BOX2 at any time.

    Hikaru Ono
    Hikaru Ono

    Considering both term length and value, I recommend a 12-month contract.

    Decide on a domain name. Enter the text you want in “Use a newly registered domain.” Search for the domain, and if it is available, click “Next.”

    What is a domain? Its role as an address on the internet and how to get one

    In the optional settings under “WordPress quick setup,” be sure to choose “Automatic WordPress installation.”Using this makes it dramatically easier to start a WordPress website.

    Enter the information required for WordPress.

    • Site title: anything is fine
    • Admin username: anything is fine
    • Admin password: make it as strong as possible

    The site name can be changed later. If you have not decided, enter a temporary one.

    The WordPress username and WordPress password are important.Write them down. You will need them to log in to the website you create with WordPress.

    Once you have entered everything, click “Next.”

    In the domain settings and configuration section, you can choose “Whois privacy proxy.” This determines whether the domain registrant’s name and address are shown. If you are a corporation, it is generally better to publish them. If you are an individual, think through the choice. If you enable the checkbox, ColorfulBox information will be shown instead. Once you decide, go to “Next.”

    Enter your user information, such as name and address, along with your payment information. If there are no issues with what you entered, click “Confirm order.”

    Once the temporary registration email arrives, your server signup and domain acquisition are complete.

  3. STEP.3
    Initial WordPress setup

    After the signup is complete, access “https://your-domain-name/wp-admin/”. That will take you to the WordPress admin screen.

    Log in to WordPress using the username and password you created during signup. If you see “Your connection is not private,” wait for a while. DNS has not finished propagating yet, so try accessing it again every few hours.

    If you can see the following screen, the WordPress installation is complete.

    What are DNS and nameservers? Connecting a domain and a server

    After logging in to WordPress, configure your permalink settings. In the admin screen, go to “Settings” and then “Permalinks.” Choose “Post name,” then click “Save Changes.”

    When you use “Post name,” you can enter your own string in the URL when publishing an article. A short string that hints at the article’s content is recommended because it is easier for readers to understand. If it is too long, some people may feel uneasy and think the site looks suspicious.

  4. STEP.4
    Install plugins

    Go back to the WordPress admin screen, open “Plugins,” then “Add New,” and install the plugins you need.

    Once you find the plugin you want through search, click “Install Now,” then “Activate.” After that, follow the instructions for each plugin.

    Be sure to install security and backup plugins.

    Once the plugins are installed, your WordPress website is ready to go!

Exploiter plusieurs sites

ColorfulBox permet les domaines multiples, les bases de donnees multiples et les comptes mail illimites sur toutes les offres. Meme la formule BOX1 la moins chere peut servir a creer plusieurs sites WordPress, ce qui constitue un gros avantage.

Because you can create as many test sites and landing pages as you want under one contract, management stays simple. MySQL is also unlimited, so it is possible to separate and operate databases individually.

Install multiple WordPress sites
  1. STEP.1
    Log in to the control panel
  2. STEP.2
    Select “Server” from “Purchased services”

    Choose “Server” from “Purchased services.” Then click “Log in to cPanel” from the menu on the left side of the control panel.

  3. STEP.3
    Click “WordPress” under “Applications”

    When you log in to cPanel, you will see various features. Scroll down and click “WordPress” under “Applications.”

  4. STEP.4
    Click “+ Install this application”

    Click “+ Install this application.”

    Select the domain where you want to install WordPress. Then set the site title, password, and the other required items, and click “+ Install” to complete the installation.

Le point d'attention est que le vCPU et la memoire sont partages a l'echelle du plan entier. Si un seul site met une forte charge sur le serveur, les autres sites heberges sur le meme contrat peuvent aussi ralentir.

Migrer un site WordPress

ColorfulBox fournit un outil simple de migration WordPress. Vous pouvez transferer les donnees en saisissant simplement l'URL du site ainsi que les identifiants administrateur WordPress, puis en cliquant sur 'Start migration'.

Hikaru Ono
Hikaru Ono

Cependant, après la migration du site, la configuration du serveur de noms et du DNS reste nécessaire. Si cela vous semble difficile, utilisez l’option payante « Anshin Start » ou le « WP migration service.”

How to use the simple WordPress migration tool

Performance and specifications review

Our measurements: speed review and the technical reasons behind it

ColorfulBox was measured with PageSpeed Insights, a tool provided by Google. It is one of the best-known tools for measuring speed, user experience, and related metrics.

Its TTFB (Time to First Byte), a key speed indicator, was 190ms. Because this meets Google's recommendation of 200ms or less, it can be evaluated as a fast server.

You should reduce your server response time under 200ms. (You should reduce your server response time to under 200ms.)Improve Server Response Time

Hikaru Ono
Hikaru Ono

That said, there are servers that are faster than ColorfulBox.

LiteSpeed Web Server and pure SSD storage

It uses LiteSpeed Web Server and pure SSD storage as standard. It also supports HTTP/3 (QUIC), which shortens the TLS handshake and delivers fast display even on mobile networks. The WordPress cache plugin “LiteSpeed Cache” is available for free. Compression of static files and browser cache settings can also be handled with a single click.

LiteSpeed boosts processing speed, while pure SSD boosts read and write speed, creating a double advantage: pages finish loading almost instantly, and the server stays stable even during traffic spikes.

ColorfulBox CDN

If you want to use the higher-tier features of QUIC.cloud CDN, separate CDN credits are required on a pay-as-you-go basis.

A typical CDN stores only static files such as images and CSS, but QUIC.cloud can work with LiteSpeed Cache to cache the full HTML of a WordPress site. Even sections that vary by user, such as cart contents or login information, are split with ESI technology, so overseas users can also experience almost no wait time from the first visit.

When you use the upper-tier QUIC.cloud CDN, you get speed, resilience, and SEO benefits as one package. The more international traffic your site receives, or the more dynamic pages it has, such as on e-commerce or membership sites, the stronger the return on investment tends to be.

Hikaru Ono
Hikaru Ono

Once traffic starts increasing, it makes sense to consider a CDN.

What is a CDN? Improve speed and performance with distributed servers

Storage capacity

ColorfulBoxprovides generous SSD capacity ranging from 200GB on BOX1 to 1.6TB on BOX8. That gives peace of mind even for sites that use many photos and videos, and you do not need to panic about running out of space and upgrading in a rush.

It uses a RAID10 configuration, balancing write speed and redundancy.

Hikaru Ono
Hikaru Ono

If your site has a small number of pages, BOX1 has more than enough capacity. A basic WordPress installation uses less than 1% of it.

The default upload limit per file is 1GB. That means it is not ideal for directly hosting large video files.

Transfer volume

BOX1 includes 6TB per month, while BOX2 and above are effectively unlimited. Official guidance suggests this corresponds to roughly 30,000 to 200,000 page views. You do not need to worry about charges suddenly jumping when traffic increases, and combining it with a CDN gives you even more room to grow.

Keep in mind that if you occupy bandwidth for a long period, resource limits may be applied automatically. If you expect a sudden large-volume event, using a CDN together is recommended.

What are traffic and data transfer? Managing and optimizing web traffic

Server stability (uptime)

ColorfulBox does not publish its uptime figure. Other providers state numbers such as “99.99% uptime,” but ColorfulBox does not publish one, which makes comparisons harder.

Some services that guarantee uptime offer a discount on the monthly fee if they fail to meet their target. I could not find such a policy for ColorfulBox, so if downtime occurs, it is harder to expect compensation on the pricing side.

If you operate a corporate website or online store, people may ask how stable the service is. Without official figures, it becomes harder to answer, and additional explanation or proof may be needed.

Hikaru Ono
Hikaru Ono

Not publishing it does not automatically mean it is bad. Still, it does leave you feeling uneasy.

Server outage and maintenance information is published on the official website and can be checked by anyone. That level of transparency is reassuring.

Pricing and cost review

Initial costs and monthly fees

ColorfulBox uses a pricing structure where the value changes a lot depending on the contract term. If possible, 36 months gives the best pricing, but in practical terms I think 12 months is the best balance. Use the first 12 months to evaluate the server environment and your site situation, and if everything is fine, move to a longer contract for better value.

In addition, when you sign up for 12 months or more, you can use one domain for free permanently while the server contract remains active.

Hikaru Ono
Hikaru Ono

I do not recommend a one-month contract because it incurs an initial fee and there is already a 30-day free trial available.

Below are screenshots of monthly pricing screens from ColorfulBox and the other hosting providers that were compared.

ColorfulBox

Kinsta

XServer Business

wpX Speed

Lolipop!

Star Rental Server

Rakkoserver

XServer

ConoHa WING

Shin Rental Server

Little Server

CORESERVER

DreamHost

Bluehost

Sakura

Namecheap

Shin Free

XREA

Value Server

Hostinger

KAGOYA

SiteGround

HostGator

IONOS

Onamae.com

ABLENET

mixhost

GoDaddy

iCLUSTA+

MuuMuu Server

WADAX

WebARENA

heteml

CPI Rental Server

Domain pricing

You can register and renew domains at standard market prices, such as 1,680 yen per year for .com and 1,890 yen per year for .net. When you use a server contract of 12 months or longer, you can also get one permanent free domain.

ColorfulBox lets you edit DNS records freely, so you can easily point your own domain to another server or to external services such as Gmail. Whois privacy proxy is also free, so you do not need to expose the registrant’s name and address online, which also helps against spam. It uses an established major Japanese registrar, and the availability of Japanese support and yen-based pricing also makes ongoing operation easier.

Below are screenshots showing domain pricing screens from major registrars.

Colorful Domain

Onamae.com

Xserver Domain

MuuMuu Domain

Value Domain

Shin Domain

Star Domain

What is a domain? Its role as an address on the internet and how to get one

SSL

You can use free Let’s Encrypt SSL.

Hikaru Ono
Hikaru Ono

Setting up free SSL is a little tricky. Please check the official guide below. (Subdomains are configured automatically.)

How to use free SSL (for beginners)

Paid commercial SSL certificates can also be purchased, renewed, and managed from the same panel.

Payment methods

It supports credit cards (VISA, MasterCard, JCB, American Express, Diners Club, and Discover), bank transfers, and online payments through PayPal.

Because there are many payment options, even people who do not use credit cards can still use the server.

Hikaru Ono
Hikaru Ono

Invoices can also be issued, which makes it easy to use for companies.

These screenshots show the payment-method screens for ColorfulBox and other providers.

ColorfulBox

Kinsta

XServer Business

wpX Speed

Lolipop!

Star Rental Server

Rakkoserver

XServer

ConoHa WING

Shin Rental Server

Little Server

CORESERVER

DreamHost

Bluehost

Sakura

Namecheap

Shin Free

XREA

Value Server

Hostinger

KAGOYA

SiteGround

HostGator

IONOS

Onamae.com

ABLENET

mixhost

GoDaddy

iCLUSTA+

MuuMuu Server

WADAX

WebARENA

heteml

CPI Rental Server

You can check your current payment method from the control panel.

Evaluation de la facilite d'utilisation et du support

Utilisation du panneau de controle et de cPanel

Le service propose une version japonaise de cPanel, le panneau de controle no 1 au monde en part de marche. Des outils pour developpeurs comme le gestionnaire de fichiers, Git ou le changement de version PHP peuvent aussi etre pilotes entierement depuis l'interface graphique.

The screenshots below show how the ColorfulBox control panel and cPanel are organized. In cPanel you can install WordPress, migrate it, or delete it.

Top page

Billing

WordPress

Domain

Backup

Bandwidth

Email accounts

Cron

Databases

File Manager

Au premier abord, le nombre de menus peut sembler important. En utilisant le manuel officiel en parallele, on s'y deplace beaucoup plus facilement.

Hikaru Ono
Hikaru Ono

ColorfulBox permet d'ajouter et de modifier des fonctions a la fois depuis son propre panneau de controle et depuis l'ecran d'administration cPanel ; j'ai trouve cela un peu deroutant au debut.

Systeme de support

ColorfulBox dispose d'un excellent systeme de support. Les demandes telephoniques sont acceptees 24 heures sur 24.

  • Formulaire de contact : disponible 24 heures sur 24
  • LINE et chat en direct : en semaine de 9 h 30 a 12 h et de 13 h a 17 h 30
  • Telephone : disponible 24 heures sur 24 ; rappel possible a partir de BOX7

De nombreux hebergeurs n'assurent le support que jusqu'a 18 h en semaine, ce qui vous oblige a gerer seul les incidents la nuit et les jours feries. Sur ce point, c'est un vrai avantage face aux services concurrents.

Hikaru Ono
Hikaru Ono

Cela dit, le support telephonique ne convient pas toujours aux questions techniques profondes ; il vaut mieux l'utiliser pour les questions de contrat ou de prix.

Services d'installation pris en charge

Service initial 'Anshin Start'

Avec 'Anshin Start', vous pouvez confier toute la configuration initiale.

Apres l'inscription au serveur, rechercher et configurer soi-meme l'installation de WordPress, le DNS et le SSL peut etre difficile et demander du temps.

  • Pack d'assistance au demarrage simple : 9 680 yens
  • Pack d'assistance DNS/SSL : 4 180 yens

Deux formules sont disponibles. Les equipes peuvent terminer la configuration en un a trois jours ouvres, ce qui aide a aller vite jusqu'au lancement du blog.

Meme pour un usage d'entreprise, si vous choisissez la premiere formule qui comprend aussi la creation de trois adresses mail, vous pouvez demarrer rapidement l'exploitation du site tout en restant concentre sur la production de contenu.

Hikaru Ono
Hikaru Ono

Avec 'Anshin Start', la demande de configuration se fait apres l'achat du serveur.

Service de migration WordPress

Confier la migration du site a des professionnels

Si vous souhaitez passer d'un autre serveur a ColorfulBox mais que vous craignez une perte de donnees ou des problemes de mise en page, le service de migration WordPress est une bonne option. Des specialistes prennent en charge l'ensemble du processus, des sauvegardes a la migration de la base de donnees puis a la verification du fonctionnement.

Hikaru Ono
Hikaru Ono

Si vous preferez vous concentrer sur la mise a jour des articles plutot que sur le demenagement lui-meme, mieux vaut utiliser ce service et passer au nouvel environnement aussi vite et aussi surement que possible.

Manuel / FAQ

Le centre d'aide officiel contient plus de 400 articles en japonais. Ils sont faciles a suivre grace aux illustrations et la recherche fonctionne bien.

Evaluation de la securite et des sauvegardes

Imunify360

ColorfulBox inclut Imunify360 (WAF/IPS/IDS) en standard et protege aussi les communications grace au SSL gratuit, a SSH et au FTP via TLS. C'est une configuration tout-en-un qui va de la detection des attaques a l'isolation automatique.

Cela reduit fortement le risque de piratage. Eviter ce type de degat permet de rester concentre sur la creation de contenu et sur l'activite. Naturellement, cela aide aussi a prevenir des effets negatifs sur les classements de recherche et renforce la confiance dans le site comme dans l'entreprise.

Sauvegardes automatiques par region

Le systeme de sauvegarde est lui aussi excellent. Il prend automatiquement des sauvegardes quotidiennes entre l'est et l'ouest du Japon, avec conservation de 14 generations.

Les sauvegardes sont stockees sur plusieurs regions. Cela signifie que meme si une panne survient dans l'est du Japon, il est possible de restaurer depuis la sauvegarde cote ouest. On evite ainsi le pire scenario ou le serveur et ses sauvegardes tombent en meme temps dans la meme zone.

Hikaru Ono
Hikaru Ono

Quand on pense a tous les scenarios de catastrophe possibles, il est rassurant de savoir que les donnees peuvent etre stockees sur des serveurs physiquement separes entre Tokyo et Osaka.

Cette repartition du risque devrait aussi etre fortement valorisee dans les explications destinees aux clients et dans les projets publics. De plus, les deux regions etant au Japon, les donnees ne quittent pas le pays, ce qui limite les inquietudes liees aux transferts internationaux de donnees personnelles.

Resume

ColorfulBox est un hebergement japonais capable de couvrir des usages tres varies, du blog personnel au site de petite entreprise. Ses points forts sont notamment LiteSpeed, une grande capacite SSD, les sauvegardes distantes et Imunify360.

  • Bon choix pour :
      • les personnes qui veulent exploiter plusieurs sites WordPress en gardant les couts sous controle
      • les personnes qui veulent externaliser les soucis de sauvegarde et de securite
      • les personnes qui veulent essayer un environnement LiteSpeed et HTTP/3
      • les personnes qui veulent exploiter plusieurs sites WordPress en gardant les couts sous controle
      • les personnes qui veulent externaliser les soucis de sauvegarde et de securite
      • les personnes qui veulent essayer un environnement LiteSpeed et HTTP/3
  • A eviter plutot pour :
      • les sites qui occupent longtemps beaucoup de bande passante, comme la diffusion video lourde ou le live streaming
      • les sites qui occupent longtemps beaucoup de bande passante, comme la diffusion video lourde ou le live streaming

En gardant ces points en tete, verifiez s'il correspond bien a la taille de votre site et a votre facon de l'exploiter.

ColorfulBox” is a hosting service with excellent region-specific automatic backups, making it easy to use with confidence. It has eight plans, so you can use the right level of performance without wasting money. It is also one of the few hosts that provides support 24 hours a day.

Up to 50% off server fees until August 31, 2025, plus up to a 10,000-yen Amazon gift card and a 30-day free trial

© 2026 Finite Field, K.K.