Causes and Solutions for reCAPTCHA v3 Connection Failures (HTTP 418) in Luxeritas
While the comment section of this blog had been working normally as of June 2026, I suddenly noticed that no comments ...
How to Add Bogo’s English Articles to The SEO Framework’s Sitemap
When implementing multilingual support in WordPress, “Bogo” is widely used as a simple and lightweight pl ...
How to Verify and Spoof Domains When Specifying IP Addresses with curl
When building a web server, switching DNS providers, or investigating site access outages, situations frequently aris ...
[Operation Report] 1 Year Since Blog Launch: What Happened to Traffic and Revenue After Writing One Article Every 4 Days?
Hello, this is Nando Kobo. It has been about a year since we launched donguri3.net as a “personal experimental ...
Solving the Home Server SSL Problem: How to Avoid Certificate Conflicts Between OCI Nginx and Local OLS
The server architecture of our blog, “Nando Kobo,” has evolved into its current form after overcoming sev ...
A True Account of Enabling QUIC.cloud on a Home WordPress Server (OpenLiteSpeed + WireGuard Exposure)
I was stuck trying to enable the LiteSpeed Cache CDN (QUIC.cloud) on my home WordPress server (running OpenLiteSpeed, ...
Domain Review Triggered by an RSS Registration Bug
Recently, when trying to register my blog on an iPhone RSS reader app, I ran into an unexpected issue. I’ve bee ...
How to Fix Unupdated Sitemaps in Google Search Console: Improving with Last-Modified and 304 Responses
An issue occurred where the sitemap fetch date was not updating in Google Search Console (hereafter GSC), preventing ...
Building a Custom Auto-Featured Image Generator After Switching WordPress Themes
The Cocoon theme features a built-in, albeit beta, function that automatically generates featured images based on the ...
When I Tried Changing the Storage Destination for Contact Form 7 + Flamingo Submission Data
When using contact forms in WordPress, combining Contact Form 7 (CF7) and Flamingo is a classic choice. By default, h ...