{"id":456,"date":"2026-04-21T22:47:14","date_gmt":"2026-04-21T13:47:14","guid":{"rendered":"https:\/\/tool-laboratory.com\/?p=456"},"modified":"2026-04-21T22:51:17","modified_gmt":"2026-04-21T13:51:17","slug":"wifi-speed-test","status":"publish","type":"post","link":"https:\/\/tool-laboratory.com\/en\/wifi-speed-test\/","title":{"rendered":"WiFi\u901f\u5ea6\u30c6\u30b9\u30c8\uff5c\u56de\u7dda\u901f\u5ea6\u3092\u7c21\u5358\u30c1\u30a7\u30c3\u30af\uff06\u6539\u5584\u65b9\u6cd5\u3082\u89e3\u8aac"},"content":{"rendered":"<!DOCTYPE html>\n<html lang=\"ja\">\n<head>\n<meta charset=\"UTF-8\">\n<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n<title>WiFi\u901f\u5ea6\u30c6\u30b9\u30c8\uff06\u539f\u56e0\u8a3a\u65ad\u30c4\u30fc\u30eb<\/title>\n\n<style>\nbody{\n  font-family:sans-serif;\n  background:#f5f7fb;\n  margin:0;\n  padding:20px;\n}\n\n.wifi-box{\n  max-width:500px;\n  margin:auto;\n  padding:20px;\n  background:#fff;\n  border-radius:16px;\n  box-shadow:0 10px 25px rgba(0,0,0,0.08);\n  text-align:center;\n}\n\nbutton{\n  padding:14px;\n  width:100%;\n  border:none;\n  border-radius:12px;\n  background:#3b82f6;\n  color:#fff;\n  font-size:16px;\n  cursor:pointer;\n}\n\n#result{\n  margin-top:20px;\n  font-size:28px;\n  font-weight:bold;\n}\n\n#level{\n  margin-top:10px;\n  font-size:18px;\n}\n\n#advice{\n  margin-top:15px;\n  font-size:14px;\n  text-align:left;\n}\n\n.hidden{\n  display:none;\n}\n\n\/* \u30ed\u30fc\u30c7\u30a3\u30f3\u30b0 *\/\n.spinner{\n  width:40px;\n  height:40px;\n  border:4px solid #ddd;\n  border-top:4px solid #3b82f6;\n  border-radius:50%;\n  animation:spin 1s linear infinite;\n  margin:20px auto;\n}\n\n@keyframes spin{\n  0%{transform:rotate(0deg);}\n  100%{transform:rotate(360deg);}\n}\n\n\/* \u30b9\u30de\u30db *\/\n@media(max-width:600px){\n  body{padding:10px;}\n}\n<\/style>\n<\/head>\n\n<body>\n\n<h2 style=\"text-align:center;\">\ud83d\udcf6 WiFi\u901f\u5ea6\u30c6\u30b9\u30c8\uff06\u539f\u56e0\u8a3a\u65ad<\/h2>\n\n<div class=\"wifi-box\">\n\n  <button id=\"startBtn\" onclick=\"testSpeed()\">\u6e2c\u5b9a\u958b\u59cb<\/button>\n\n  <div id=\"loading\" class=\"hidden\">\n    <div class=\"spinner\"><\/div>\n    <p id=\"loadingText\">\u6e2c\u5b9a\u4e2d&#8230;<\/p>\n  <\/div>\n\n  <div id=\"resultBox\" class=\"hidden\">\n    <div id=\"result\"><\/div>\n    <div id=\"level\"><\/div>\n    <ul id=\"advice\"><\/ul>\n\n    <button onclick=\"testSpeed()\">\u3082\u3046\u4e00\u5ea6\u6e2c\u5b9a<\/button>\n  <\/div>\n\n<\/div>\n\n<script>\n\/\/ \u9032\u884c\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\nlet dots = 0;\nsetInterval(()=>{\n  const loading = document.getElementById(\"loading\");\n  if(loading.classList.contains(\"hidden\")) return;\n\n  dots = (dots + 1) % 4;\n  document.getElementById(\"loadingText\").innerText =\n    \"\u6e2c\u5b9a\u4e2d\" + \".\".repeat(dots);\n},500);\n\nasync function testSpeed(){\n  document.getElementById(\"startBtn\").style.display = \"none\";\n  document.getElementById(\"resultBox\").classList.add(\"hidden\");\n  document.getElementById(\"loading\").classList.remove(\"hidden\");\n\n  const testFile = \"https:\/\/speed.cloudflare.com\/__down?bytes=5000000\";\n\n  const start = performance.now();\n\n  try{\n    const controller = new AbortController();\n    const timeout = setTimeout(()=>controller.abort(), 8000);\n\n    const response = await fetch(testFile, {\n      signal: controller.signal,\n      cache: \"no-store\"\n    });\n\n    const data = await response.blob();\n    const end = performance.now();\n\n    clearTimeout(timeout);\n\n    const duration = (end - start) \/ 1000;\n    const size = data.size * 8;\n\n    const speed = (size \/ duration \/ 1024 \/ 1024).toFixed(2);\n\n    showResult(speed);\n\n  }catch(e){\n    showError();\n  }\n}\n\nfunction showResult(speed){\n  document.getElementById(\"loading\").classList.add(\"hidden\");\n  document.getElementById(\"resultBox\").classList.remove(\"hidden\");\n\n  document.getElementById(\"result\").innerHTML = speed + \" Mbps\";\n\n  let level = \"\";\n  let advice = [];\n\n  if(speed < 5){\n    level = \"\u975e\u5e38\u306b\u9045\u3044\";\n    advice.push(\"\u30eb\u30fc\u30bf\u30fc\u3092\u518d\u8d77\u52d5\u3057\u3066\u304f\u3060\u3055\u3044\");\n    advice.push(\"\u56de\u7dda\u304c\u6df7\u96d1\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\");\n    advice.push(\"\u53e4\u3044\u30eb\u30fc\u30bf\u30fc\u3092\u4f7f\u3063\u3066\u3044\u307e\u305b\u3093\u304b\uff1f\");\n  }else if(speed < 20){\n    level = \"\u3084\u3084\u9045\u3044\";\n    advice.push(\"\u30eb\u30fc\u30bf\u30fc\u306e\u4f4d\u7f6e\u3092\u898b\u76f4\u3057\u307e\u3057\u3087\u3046\");\n    advice.push(\"\u63a5\u7d9a\u53f0\u6570\u304c\u591a\u3059\u304e\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\");\n  }else if(speed < 50){\n    level = \"\u666e\u901a\";\n    advice.push(\"\u52d5\u753b\u8996\u8074\u3084SNS\u306f\u554f\u984c\u3042\u308a\u307e\u305b\u3093\");\n  }else{\n    level = \"\u9ad8\u901f\";\n    advice.push(\"\u975e\u5e38\u306b\u5feb\u9069\u306a\u901a\u4fe1\u74b0\u5883\u3067\u3059\");\n  }\n\n  \/\/ \u56de\u7dda\u30bf\u30a4\u30d7\u8a3a\u65ad\n  if(navigator.connection){\n    let type = navigator.connection.effectiveType;\n\n    if(type.includes(\"2g\")){\n      advice.push(\"\u73fe\u5728\u306e\u901a\u4fe1\u306f\u975e\u5e38\u306b\u9045\u3044\u72b6\u614b\u3067\u3059\uff082G\u76f8\u5f53\uff09\");\n    }else if(type.includes(\"3g\")){\n      advice.push(\"\u901a\u4fe1\u901f\u5ea6\u304c\u5236\u9650\u3055\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\uff083G\u76f8\u5f53\uff09\");\n    }\n  }\n\n  document.getElementById(\"level\").innerHTML = \"\u8a55\u4fa1\uff1a\" + level;\n  document.getElementById(\"advice\").innerHTML =\n    advice.map(a => \"<li>\" + a + \"<\/li>\").join(\"\");\n}\n\nfunction showError(){\n  document.getElementById(\"loading\").classList.add(\"hidden\");\n  document.getElementById(\"resultBox\").classList.remove(\"hidden\");\n\n  document.getElementById(\"result\").innerHTML = \"\u6e2c\u5b9a\u5931\u6557\";\n  document.getElementById(\"level\").innerHTML = \"\u901a\u4fe1\u30a8\u30e9\u30fc\";\n  document.getElementById(\"advice\").innerHTML =\n    \"<li>\u56de\u7dda\u304c\u4e0d\u5b89\u5b9a\u3067\u3059<\/li><li>\u518d\u5ea6\u6e2c\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044<\/li>\";\n}\n<\/script>\n\n<\/body>\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\">WiFi\u306e\u901a\u4fe1\u901f\u5ea6\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u65b9\u6cd5<\/h2>\n\n\n\n<p>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3092\u5feb\u9069\u306b\u5229\u7528\u3059\u308b\u305f\u3081\u306b\u306f\u3001WiFi\u306e\u901a\u4fe1\u901f\u5ea6\u304c\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002 \u52d5\u753b\u304c\u6b62\u307e\u308b\u3001\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u304c\u9045\u3044\u3068\u3044\u3063\u305f\u554f\u984c\u306f\u3001\u56de\u7dda\u901f\u5ea6\u304c\u539f\u56e0\u3067\u3042\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30c4\u30fc\u30eb\u3067\u306f\u3001\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3060\u3051\u3067\u7c21\u5358\u306bWiFi\u306e\u901f\u5ea6\u3092\u6e2c\u5b9a\u3057\u3001 \u73fe\u5728\u306e\u901a\u4fe1\u74b0\u5883\u304c\u5feb\u9069\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">WiFi\u901f\u5ea6\u306e\u76ee\u5b89<\/h3>\n\n\n\n<p>\u30fb5Mbps\u672a\u6e80\uff1a\u304b\u306a\u308a\u9045\u3044\uff08\u6539\u5584\u304c\u5fc5\u8981\uff09<br>\u30fb5\u301c20Mbps\uff1a\u4e00\u822c\u7684\u306a\u901f\u5ea6<br>\u30fb20Mbps\u4ee5\u4e0a\uff1a\u5feb\u9069\u306b\u5229\u7528\u53ef\u80fd<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u901a\u4fe1\u901f\u5ea6\u304c\u9045\u3044\u539f\u56e0<\/h3>\n\n\n\n<p>WiFi\u304c\u9045\u304f\u306a\u308b\u539f\u56e0\u306f\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30fb\u56de\u7dda\u306e\u6df7\u96d1<br>\u30fb\u30eb\u30fc\u30bf\u30fc\u306e\u6027\u80fd\u4e0d\u8db3<br>\u30fb\u8a2d\u7f6e\u5834\u6240\u304c\u60aa\u3044<br>\u30fb\u63a5\u7d9a\u53f0\u6570\u304c\u591a\u3044<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u901f\u5ea6\u3092\u6539\u5584\u3059\u308b\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u901a\u4fe1\u901f\u5ea6\u3092\u6539\u5584\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u5bfe\u7b56\u304c\u6709\u52b9\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30fb\u30eb\u30fc\u30bf\u30fc\u3092\u518d\u8d77\u52d5\u3059\u308b<br>\u30fb\u30eb\u30fc\u30bf\u30fc\u306e\u4f4d\u7f6e\u3092\u898b\u76f4\u3059<br>\u30fb\u4e0d\u8981\u306a\u6a5f\u5668\u306e\u63a5\u7d9a\u3092\u6e1b\u3089\u3059<br>\u30fb\u65b0\u3057\u3044\u30eb\u30fc\u30bf\u30fc\u306b\u4ea4\u63db\u3059\u308b<\/p>\n\n\n\n<p>\u7279\u306b\u9577\u671f\u9593\u4f7f\u7528\u3057\u3066\u3044\u308b\u30eb\u30fc\u30bf\u30fc\u306f\u6027\u80fd\u304c\u4f4e\u4e0b\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001 \u5b9a\u671f\u7684\u306a\u898b\u76f4\u3057\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3053\u3093\u306a\u65b9\u306b\u304a\u3059\u3059\u3081<\/h3>\n\n\n\n<p>\u30fbWiFi\u304c\u9045\u3044\u3068\u611f\u3058\u3066\u3044\u308b\u65b9<br>\u30fb\u52d5\u753b\u3084\u30b2\u30fc\u30e0\u3092\u5feb\u9069\u306b\u697d\u3057\u307f\u305f\u3044\u65b9<br>\u30fb\u56de\u7dda\u306e\u72b6\u614b\u3092\u7c21\u5358\u306b\u78ba\u8a8d\u3057\u305f\u3044\u65b9<\/p>\n\n\n\n<p>\u3053\u306e\u30c4\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u3001\u73fe\u5728\u306e\u901a\u4fe1\u74b0\u5883\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3001 \u3088\u308a\u5feb\u9069\u306a\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u74b0\u5883\u3092\u6574\u3048\u307e\u3057\u3087\u3046\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>WiFi\u901f\u5ea6\u30c6\u30b9\u30c8\uff06\u539f\u56e0\u8a3a\u65ad\u30c4\u30fc\u30eb \ud83d\udcf6 WiFi\u901f\u5ea6\u30c6\u30b9\u30c8\uff06\u539f\u56e0\u8a3a\u65ad \u6e2c\u5b9a\u958b\u59cb \u6e2c\u5b9a\u4e2d&#8230; \u3082\u3046\u4e00\u5ea6\u6e2c\u5b9a WiFi\u306e\u901a\u4fe1\u901f\u5ea6\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u65b9\u6cd5 \u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3092\u5feb\u9069\u306b\u5229\u7528\u3059\u308b\u305f\u3081\u306b\u306f\u3001WiFi\u306e\u901a\u4fe1\u901f\u5ea6\u304c\u975e\u5e38\u306b &#8230; <a title=\"WiFi\u901f\u5ea6\u30c6\u30b9\u30c8\uff5c\u56de\u7dda\u901f\u5ea6\u3092\u7c21\u5358\u30c1\u30a7\u30c3\u30af\uff06\u6539\u5584\u65b9\u6cd5\u3082\u89e3\u8aac\" class=\"read-more\" href=\"https:\/\/tool-laboratory.com\/en\/wifi-speed-test\/\" aria-label=\"Read more about WiFi\u901f\u5ea6\u30c6\u30b9\u30c8\uff5c\u56de\u7dda\u901f\u5ea6\u3092\u7c21\u5358\u30c1\u30a7\u30c3\u30af\uff06\u6539\u5584\u65b9\u6cd5\u3082\u89e3\u8aac\">Read more<\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-456","post","type-post","status-publish","format-standard","hentry","category-house-tools"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/tool-laboratory.com\/en\/wp-json\/wp\/v2\/posts\/456","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tool-laboratory.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tool-laboratory.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tool-laboratory.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tool-laboratory.com\/en\/wp-json\/wp\/v2\/comments?post=456"}],"version-history":[{"count":2,"href":"https:\/\/tool-laboratory.com\/en\/wp-json\/wp\/v2\/posts\/456\/revisions"}],"predecessor-version":[{"id":461,"href":"https:\/\/tool-laboratory.com\/en\/wp-json\/wp\/v2\/posts\/456\/revisions\/461"}],"wp:attachment":[{"href":"https:\/\/tool-laboratory.com\/en\/wp-json\/wp\/v2\/media?parent=456"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tool-laboratory.com\/en\/wp-json\/wp\/v2\/categories?post=456"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tool-laboratory.com\/en\/wp-json\/wp\/v2\/tags?post=456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}