<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>インターネット on Kaisekukun</title><link>https://netguide.jp/en/categories/%E3%82%A4%E3%83%B3%E3%82%BF%E3%83%BC%E3%83%8D%E3%83%83%E3%83%88/</link><description>Recent content in インターネット on Kaisekukun</description><generator>Hugo -- gohugo.io</generator><language>en</language><copyright>Kaisekukun</copyright><lastBuildDate>Fri, 20 Feb 2026 18:49:00 +0000</lastBuildDate><atom:link href="https://netguide.jp/en/categories/%E3%82%A4%E3%83%B3%E3%82%BF%E3%83%BC%E3%83%8D%E3%83%83%E3%83%88/index.xml" rel="self" type="application/rss+xml"/><item><title>Is Shared Hosting Obsolete? A Beginner's Guide to Edge Computing with Cloudflare Workers</title><link>https://netguide.jp/en/web/cloudflare-workers-edge-computing-guide/</link><pubDate>Fri, 20 Feb 2026 18:49:00 +0000</pubDate><guid>https://netguide.jp/en/web/cloudflare-workers-edge-computing-guide/</guid><description>&lt;img src="https://netguide.jp/img/thumbnail/cloudflare-workers-edge-computing-guide-en.png" alt="Featured image of post Is Shared Hosting Obsolete? A Beginner's Guide to Edge Computing with Cloudflare Workers" /&gt;&lt;p&gt;&amp;ldquo;Building a new web service or API sounds great, but server maintenance costs and effort hold me back&amp;hellip;&amp;rdquo;
&amp;ldquo;I&amp;rsquo;m always worried my server will crash during traffic spikes.&amp;rdquo;&lt;/p&gt;
&lt;p&gt;Running a website or application means constantly dealing with physical servers. Monthly fixed costs, security updates, handling sudden traffic surges — it adds up to significant stress for developers and operators.&lt;/p&gt;
&lt;p&gt;But in 2026, a trend is rapidly gaining traction that fundamentally changes web development: &lt;strong&gt;edge computing (serverless)&lt;/strong&gt; — running programs without traditional hosting — and the leading platform is &lt;strong&gt;Cloudflare Workers&lt;/strong&gt;.&lt;/p&gt;</description></item><item><title>Stop Reusing Passwords Today: The Beginner's Guide to Password Managers (2026)</title><link>https://netguide.jp/en/web/password-manager-beginners-guide/</link><pubDate>Tue, 10 Feb 2026 18:40:00 +0000</pubDate><guid>https://netguide.jp/en/web/password-manager-beginners-guide/</guid><description>&lt;img src="https://netguide.jp/img/thumbnail/password-manager-beginners-guide-en.png" alt="Featured image of post Stop Reusing Passwords Today: The Beginner's Guide to Password Managers (2026)" /&gt;&lt;p&gt;The holiday season is over, and a new year of work has begun. Have you ever frozen at a login screen, realizing you have no idea what your password is?&lt;/p&gt;
&lt;p&gt;Clicking &amp;ldquo;Forgot Password,&amp;rdquo; only to be told &amp;ldquo;You cannot use a previous password.&amp;rdquo; Adding random digits, then forgetting again&amp;hellip; This &lt;strong&gt;password reset hell&lt;/strong&gt; is a massive waste of time.&lt;/p&gt;
&lt;p&gt;But &lt;strong&gt;reusing the same password everywhere&lt;/strong&gt; is the modern equivalent of handing out copies of your house key to strangers.&lt;/p&gt;</description></item><item><title>WordPress Too Slow? 5 Proven Steps to Score 90+ on PageSpeed Insights</title><link>https://netguide.jp/en/web/webpage-speed-up/</link><pubDate>Mon, 05 Jan 2026 07:00:00 +0000</pubDate><guid>https://netguide.jp/en/web/webpage-speed-up/</guid><description>&lt;img src="https://netguide.jp/img/thumbnail/webpage-speed-up-en.png" alt="Featured image of post WordPress Too Slow? 5 Proven Steps to Score 90+ on PageSpeed Insights" /&gt;&lt;p&gt;&amp;ldquo;Spent hours writing a great article, but it loads so slowly nobody reads it&amp;hellip;&amp;rdquo;
&amp;ldquo;PageSpeed Insights shows a red score on mobile — embarrassing.&amp;rdquo;&lt;/p&gt;
&lt;p&gt;Site speed is not just about comfort — Google uses page load speed as a &lt;strong&gt;ranking factor (SEO)&lt;/strong&gt;. A slow site hurts both user experience and search visibility.&lt;/p&gt;
&lt;p&gt;&amp;ldquo;Speeding up a site sounds like engineering work.&amp;rdquo; Not necessarily. With the right plugin settings and a few image tricks, anyone can dramatically improve speed.&lt;/p&gt;</description></item><item><title>Beyond ChatGPT: Why Local AI on Your Own PC Is the Breakthrough Trend of 2026</title><link>https://netguide.jp/en/web/local-llm/</link><pubDate>Thu, 01 Jan 2026 18:33:00 +0000</pubDate><guid>https://netguide.jp/en/web/local-llm/</guid><description>&lt;img src="https://netguide.jp/img/thumbnail/local-llm-en.png" alt="Featured image of post Beyond ChatGPT: Why Local AI on Your Own PC Is the Breakthrough Trend of 2026" /&gt;&lt;p&gt;&amp;ldquo;I understand AI is useful, but I&amp;rsquo;m uneasy about entering sensitive work data&amp;hellip;&amp;rdquo;
&amp;ldquo;Monthly AI subscription fees are quietly eating into my budget.&amp;rdquo;&lt;/p&gt;
&lt;p&gt;As generative AI becomes part of daily life, many users face these concerns. In 2026, the hottest trend in IT is &lt;strong&gt;Local AI (Local LLM)&lt;/strong&gt; — running AI directly on your own PC without relying on cloud servers.&lt;/p&gt;
&lt;p&gt;This guide explains what local AI is, how it differs from cloud-based AI, and why it is suddenly gaining traction.&lt;/p&gt;</description></item><item><title>Can't Access Certain Sites? How to Check and Handle Cloudflare Outages (502 Errors)</title><link>https://netguide.jp/en/web/cloudflare-downtime/</link><pubDate>Fri, 21 Nov 2025 05:29:19 +0000</pubDate><guid>https://netguide.jp/en/web/cloudflare-downtime/</guid><description>&lt;img src="https://netguide.jp/img/thumbnail/cloudflare-downtime-en.png" alt="Featured image of post Can't Access Certain Sites? How to Check and Handle Cloudflare Outages (502 Errors)" /&gt;&lt;p&gt;&amp;ldquo;Suddenly I can&amp;rsquo;t access a site I visit every day&amp;hellip;&amp;rdquo;
&amp;ldquo;My blog is showing a &amp;lsquo;502 Bad Gateway&amp;rsquo; error!&amp;rdquo;&lt;/p&gt;
&lt;p&gt;If multiple sites are down simultaneously, it could be a &lt;strong&gt;Cloudflare outage&lt;/strong&gt;. Cloudflare handles nearly 20% of global web traffic — it is a massive intersection on the internet. When an incident occurs here, countless sites become unreachable worldwide.&lt;/p&gt;
&lt;p&gt;This guide explains how to check if Cloudflare is experiencing an outage and what steps both users and site administrators should take.&lt;/p&gt;</description></item><item><title>Internet Slow Only at Night? You Might Need IPv6 (IPoE) — Explained Simply</title><link>https://netguide.jp/en/web/ipv6-ipoe-explanation/</link><pubDate>Thu, 20 Nov 2025 09:00:00 +0000</pubDate><guid>https://netguide.jp/en/web/ipv6-ipoe-explanation/</guid><description>&lt;img src="https://netguide.jp/img/thumbnail/ipv6-ipoe-explanation-en.png" alt="Featured image of post Internet Slow Only at Night? You Might Need IPv6 (IPoE) — Explained Simply" /&gt;&lt;p&gt;&amp;ldquo;Daytime is fine, but between 8 PM and 11 PM, videos suddenly start buffering&amp;hellip;&amp;rdquo;
&amp;ldquo;Online games lag and I can&amp;rsquo;t win!&amp;rdquo;&lt;/p&gt;
&lt;p&gt;If you have these problems, even after restarting your router or buying a new one, the cause might be your &lt;strong&gt;internet connection type (road congestion)&lt;/strong&gt;.&lt;/p&gt;
&lt;p&gt;This guide explains &lt;strong&gt;IPv6 IPoE&lt;/strong&gt; — a congestion-free high-speed standard — in plain language.&lt;/p&gt;
&lt;h3 id="why-is-it-slow-only-at-night-the-toll-booth-effect"&gt;Why Is It Slow Only at Night? The Toll Booth Effect
&lt;/h3&gt;&lt;p&gt;Traditional internet connections (called PPPoE) are like &lt;strong&gt;highway toll booths&lt;/strong&gt;. Everyone must pass through a single authentication point to reach the wider internet. During off-peak hours, traffic flows smoothly. But at night and on weekends, cars (data) flood the toll booth, causing massive congestion. That is why your connection slows down in the evening.&lt;/p&gt;</description></item></channel></rss>