Critical PHP vulnerability patches (CVE-2026-109618, CVE-2026-109619). LEARN MORE
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Almost every web application stores data in a database. Applications created using the AI assistant often use SQLite by default, but when it comes to deployment, the question arises as to whether it is …
Sending emails, generating reports, importing data, clearing old records: almost every application has tasks that need to be carried out in the background, without the user having to wait. On your …
Live notifications, progress updates on long-running processes, and AI model responses displayed in real time: applications use WebSocket or SSE (Server-Sent Events) for all of these. A common question from customers is whether …
Modern web applications are often split into two parts: the frontend (the user interface built with Vue, React or Svelte using Vite) and the backend (a Python API, for example FastAPI or Flask).
Django is a popular framework for the Python programming language, which allows you to quickly build a powerful website or application with an admin panel, users and a database. In this article …
More and more web applications are being developed using artificial intelligence (ChatGPT, Claude, Cursor, etc.). The code runs smoothly on your computer, but when you want to publish it, questions arise: will my package …
Python is one of the most popular programming languages, and you can also use it to build a web application. In this article, you’ll set up your first Python application on our hosting, step by step.
Almost every web application stores data in a database. Applications created with an AI assistant often use SQLite or expect a database on localhost. In this article, you’ll learn how to connect …
Sending emails, generating reports, importing data, a Discord or Telegram bot that constantly listens for messages: almost every application has tasks that run in the background, independently of …
Live notifications, progress indicators, streaming responses from AI models, dashboards that update automatically: all of these require a connection that stays open. The most commonly used technologies are …
AI assistants most often suggest one of two architectures for web applications: a frontend built with Vue, React or Svelte (using Vite) and a separate Node.js API (Express, Fastify) or Next.js, which …
More and more web applications are being developed with the help of artificial intelligence (ChatGPT, Claude, Cursor, etc.). The code works perfectly on your computer, but when you want to deploy it …
When a website is hit by an unusually high number of requests, it can become slow, unresponsive or unavailable within a matter of minutes. In such cases, many website administrators resort to …
Filters in online shops are extremely useful for users, allowing them to quickly and accurately search for products by colour, size, price, brand and other attributes. In this way, they improve …
When you receive an email, have you ever noticed a picture of the person or company logo from whom you received the message in Gmail or Apple Mail? This is an email avatar that shows a profile picture or logo of …
In the world of email, a profile picture is more than just an aesthetic addition. The right avatar can improve the visibility of an email message by helping recipients to quickly identify the sender, in addition to …
Do you use NEOSERV web hosting and your website is based on WordPress? Maybe you run a WooCommerce webshop, which, as I’m sure you know, is one of the most popular extensions …
Have you just registered a new domain and want to use it to send emails? There is an important step ahead of you: domain warm-up. Without this process, there is a big …
Composer is a popular dependency manager for PHP that makes it easy to install and manage libraries in PHP projects. If you are using a hosting package without a system installation of Composer, you can …
As a web hosting provider, we receive daily questions from our subscribers about certain emails that they are not sure whether they are authentic or not. In most cases, these are so-called phishing …
We recently wrote on our blog about how to prepare for the increased website traffic that can come with a major advertising campaign. We listed a whole range of important steps you can take to quickly …
In today’s world of fast information and lack of time, shoppers are not being held back. They want their needs met immediately and a seamless customer experience. Slow, time-consuming page loads are a …
X.509 digital certificates are files used to confirm an organisation’s identity and protect the integrity of data. These are a variety of digitally encoded or signed documents, including …
Many an online shop owner has had their website go down at the crucial moment. It may not have stopped working altogether, but it may have “just” been extremely unresponsive …
Web application processes such as WordPress, OpenCart, Magento, PrestaShop and many others sometimes get “stuck” or “loop”, making the website unresponsive. In this case, the process …
MySQL is a popular open source database management system. It includes a large feature set, developed in close collaboration with users who have been using the solution since 1995. MySQL is powered by …
Looking for ways to speed up your WordPress website? You’re definitely not the only one. Every website owner is trying to optimise the speed of their website to improve the user experience and …
Node.js is a powerful and flexible tool for developing modern web applications and managing and automating development tasks. Its dual role in the web development ecosystem gives developers …
npm (Node Package Manager) is the default package manager for the Node.js JavaScript runtime and is included as a recommended feature in the Node.js installer. Using npm, you can therefore easily …
Do you want to update your WordPress website, maybe even your online shop, but are worried that the update might cause problems? You’re about to try a new plugin, but don’t …
WordPress is by far the most popular web content management system (CMS) today, as many websites are based on it. Because of its popularity, it is often hacked by hackers, who …
In some cases, it is not possible to change the graphic template in the WordPress administration, for example when you receive a message saying that the website is experiencing technical problems after a failed update…
SSH tunnelling or SSH forwarding is a method of transferring data over an encrypted SSH connection. SSH tunnels allow connections to local ports to be …
Strapi is an open-source Node.js headless CMS that saves developers a lot of development time while giving them the freedom to use their favourite tools …
The cPanel dashboard functionality – Git™ Version Control – allows developers to easily host Git repositories in their cPanel account. Git can be used to maintain any set of files …
Do you have several websites in different languages, each on its own domain? Do you want visitors to be automatically redirected to a specific website? The scenario described …
We often stress how important it is to keep WordPress core, plugins and graphical templates up-to-date with the latest version. Newer versions not only bring new or improved functionality and …
Installing WordPress plugins that add extra functionality to your website is easy. Many of them are freely available via the WordPress administration and it only takes a few clicks to …
The most popular website building tool, WordPress, can be installed in a variety of ways. In the cPanel control panel, you have the option to install WordPress via Softaculous.
Plugins are an important part of every WordPress website. They provide additional functionality such as a contact form, SEO settings, newsletter form, the ability to set up …
Cron jobs are used to automate the running of scripts on a website. For example, you can use cron to set when backups are made, when the system checks for updates, when to …
If you have decided to order web hosting from NEOSERV and your website is running on WordPress, you can take full advantage of the LiteSpeed Cache plugin. The plugin works …
WP-CLI is a command line interface for the popular CMS – WordPress. It is primarily aimed at developers and other webmasters who want to manage their website (or a network of multiple websites) without …
One of the most popular plugins for setting up a test environment in WordPress is WP STAGING. Many developers also use it to work with WooCommerce, where you need to …
When you try to upload an image to your WordPress site, you may get an error message saying that the upload failed. The error is often displayed in the way shown in the image. In most cases, it is not an error …
If you’ve been reading our blog posts, you’ve probably already noticed that page load speed is one of the key factors for a successful website. In the case of loading an online shop, it is …
Have you been meaning to log in to your WordPress site for a while, but unfortunately you can’t remember your password? Don’t worry, you can easily reset your password. You just need to know which …
Have you set up your website on the wordpress.com CMS but found that it doesn’t offer you enough freedom in terms of management? Then you’re on the right page, because below we’ll show you how to …
Cron Jobs allow scripts to be run automatically to perform predefined tasks on a server. Errors can occur during the execution of cron jobs, most often due to …
If you want to add new products to a WordPress store that supports WooCommerce, you can do it manually or with CSV or XML files. In case you want to import more than 100 or even more than 1,000 products …
Have you set up an online shop in Magento? It is highly recommended that you connect it to the Google Analytics platform, which gives you a detailed insight into the traffic to your online shop. What’s more, using …
Have you recently set up a new online shop in PrestaShop? One of the first steps after your store has gone live online should definitely be to implement the Google Analytics code for …
You’ve set up an online shop in OpenCart and now you don’t know how much traffic it’s getting? If you’re not using Google Analytics yet, it’s definitely time to start. It will help you keep track of …
Are you interested in how many visitors your Joomla website receives, which subpages are the most visited and how long people stay on average on each subpage of your website …
If you want to track how many people visit your WordPress website, which subpages get the most clicks, how long visitors stay on each subpage on average, etc., you can …
Adding a sitemap is one of the first things you should do when you connect your website to Google Search Console. A sitemap is most commonly an XML file …
To take full advantage of Google Search Console, you’ll first need to add your domain to it. Once you’ve added your domain, you’ll need to verify it and …
Google Search Console (GSC for short), sometimes known as Google Webmaster Tools, is an extremely useful web tool that every website owner or administrator should be familiar with. It is a control …
When we start researching how to translate a WordPress website into another language, we quickly come across the WPML plugin, which is by far the most popular plugin that makes it easy to …
When you uninstall a plugin on a WordPress website, all files associated with that plugin are deleted. The same is true for data in the database – records are most often completely …
You have been using a WordPress website for some time. The graphic template is very appealing to you, but you have already made some changes to adapt the look and feel of the website to …
WooCommerce is a hugely popular WordPress plugin that gives your website the functionality of an online shop. Many paid graphic templates, as well as many free ones, offer the possibility …
You don’t need programming skills or an artistic flair for graphic design to create a simple website. You can use a variety of tools and programs that do almost everything …
Many of the web applications that make up websites and online shops are based on the PHP programming language. These include the most popular ones such as WordPress, Magento, PrestaShop, …
One of the most common questions asked by WordPress users is “Should I use the Jetpack plugin?”. It was developed by the same people who developed WordPress, so maybe it has …
Repeatedly writing a signature in emails can be quite time-consuming, especially if it is a longer and more complicated signature. If you want your signature to be nicely formatted, you might want to …
React is an open-source JavaScript library used to build interactive user interfaces. Using React, you can efficiently update only those components of a web application where …
Have you heard that our hosting packages now allow you to get your websites and shops up and running even faster? We’ve recently replaced our Apache servers with more modern and faster …
PrestaShop is one of the most popular systems for setting up an online shop. It is a free, open source solution that, according to Wikipedia, is currently used by around 300,000 online stores …
Slow WordPress administration is certainly one of the most annoying problems that many website owners or editors face. Who has time to do that after every click …
When you make changes to your WordPress website, there is a chance that a problem may occur. Whether you want to install a new plugin, a graphic template, change page settings or files …
We recently published a post on our blog explaining what the LiteSpeed web server, on which all our hosting packages are based, is. If you read that article, you’ve already …
You’ve bought web hosting, set up your website, chosen a graphic template and installed a plugin, two, … ten or more for some extra functionality. All well and good – the website works …
SSH keys are strings of encrypted symbols used to authenticate accounts on a server. Because they are not susceptible to “brute force” attacks and are also not human-friendly, advanced users …
Joomla is a free and extremely popular website building system. It powers 5% of all websites, which may sound low, but it is still the second most popular CMS, after …
Even if you just have a basic page with a contact form, you can quickly fall victim to online attackers and spammers. Apart from contact forms, the most common …
One of the most important elements of a successful website or shop is that it works quickly. We’ve written about the importance of speed on our blog before, including how to speed up …
We’ve written about the importance of website speed on the NEOSERV blog many times. Since by far the majority of website owners use WordPress, we’ve mostly focused on …
Magento is one of the most popular CMS systems for building online stores. Its greatest strengths are its security, stability and numerous extensions that allow you to customise your store …
When you receive an email from a sender using Microsoft Outlook 2007, 2010, 2013, Exchange, Office 365 or Windows Mail, you may find that, alongside the message and …
Anyone involved in email marketing probably knows that maintaining a high percentage of successfully delivered emails is becoming increasingly difficult. Due to the number of bogus and invalid …
WP-CLI has been around for a while, but has recently become increasingly popular among WordPress users and programmers. You’ve probably heard of the tool, but haven’t yet taken the time to …
Joost de Valk, the main developer of the popular WordPress plugin Yoast SEO, has pointed out on his blog that he encountered a bug with one of the major updates of the plugin (version 7.0). All …
Do you have a website and are thinking about updating or replacing it? To keep your existing site running smoothly while you build your new one, you can build and test it in a separate subfolder. But what if …
I’m sure you’ve come across a website that says Under Maintenance in big letters. This meant that the website was under maintenance at the time, so the content …
The WHOIS database stores the personal and contact details of all domain owners, as well as the registrars through which the domains were registered. The WHOIS record for each domain also contains information …
There are many reasons why some e-mails end up as spam or are not successfully delivered at all. In a previous blog post, we explained why it’s so important to send …
Despite the ever new technologies in electronic communication, email remains an extremely important part of business. Any entrepreneur who has ever experienced the inability to receive or …
Do you have an online shop and often get complaints from customers that they haven’t received your emails? That they ordered a product from you but the invoice never arrived in their inbox? It was probably the first …
Using an SSL certificate on a website brings a number of benefits – increased trust among web visitors, higher rankings in search results, etc. One of the most important benefits is …
Websites that load quickly have a positive impact on user experience, increase traffic to the site and rank higher in search results. In this post, we present proven practices that …
Online attackers take every opportunity to abuse a website or its data. We’ve blogged before about how to launch an attack via a contact or sign-up form and how to …
Online attackers are lurking on every website. Even if you just have a basic web presentation and a contact form, you can quickly fall victim to web viruses or SPAM senders…
Hundreds of unsolicited comments, constant emails with suspicious links, a completely inadequate newsletter subscriber base, registration of fake people … Are you one of the …
Most email programmes do not allow you to send large attachments via email. Gmail, for example, allows a single message with attachments to be up to 25 MB in size.Another popular programme …
Wondering why you would want to stop anyone from accessing your website? Isn’t it better to let as many people as possible know about your website, to increase the likelihood of its success? Unfortunately, this is not the case …
A 301 redirect is a permanent redirect that redirects visitors and search engines from one URL to another. There are also temporary 302 redirects, but these are rarely used in practice …
Online attackers use a malicious script (Spam bot) to automatically sign up to your newsletters, subscriptions, promotions and other information sources that you have published on your …
Have you noticed, while checking your website on Google, that suspicious links appear in the list of results that you know nothing about? It is very likely that your site has fallen victim to …
People’s habits vary, and we can quickly see this when naming files. Some people use only lower case letters for file names, others use a capital letter, and sometimes there are …