ユーザー報告
0
平常並み。過去1時間に0件。通常は1時間あたり約0件です。
すべてのサービス / クラウド・開発者
Cloudflareはダウンしている？
The vendor's status page reports an issue. Our own checks and user reports have not confirmed a problem. 公式ステータス：Cloudflare is seeing an issue with Workers API availability | Changes to Cloudflare Workers are not producing Event Subscription events
情報源： 提供元のステータスページ · Cloudflareとは提携していません。
What to try while Cloudflare is having problems
復旧見込み： Past Cloudflare outages lasted 2.5 h (median, typically 2 h–13 h; 7 outages we recorded).
- If a site behind Cloudflare shows 5xx errors, the origin may still be reachable directly; site owners can pause Cloudflare temporarily.
ライブ診断
自分だけ？
最も可能性の高い原因の層（サービス、あなたのISPや地域、DNS、Wi-Fi）を特定し、試すべき2つの手順を案内します。
ブラウザ → cloudflare.com—
ブラウザ → こちら—
こちらのチェック到達可能
公式・報告軽微なインシデント · 平常並み
DNS（1.1.1.1・Google）—
あなたのプロバイダー—
接続—
上流—
「テストを実行」を押してくださいお使いのブラウザから、対象サイト、こちらのサーバー、2つの公開DNSリゾルバーをテストします。IPアドレスは保存しません。ネットワークと地域ごとの匿名の件数のみを記録します。
地域別のチェック
Reachable from all 4 regions we check from.
US East · ORD到達可能38 ms · 13分前
US West · SJC到達可能127 ms · 13分前
Europe · AMS到達可能135 ms · 13分前
Asia-Pacific · KIX到達可能194 ms · 13分前
障害ライブマップ
過去24時間の報告はありません。
点は州・県・国単位で、正確な位置ではありません。IPアドレスは保存しません。場所がわかる報告はすべて地図に表示されます。毎分更新。
壊れているもの
Recent reports
Each row is a time, a coarse place, and a problem type from a new report. Optional notes stay private. Places with fewer than 3 reports in the last 8 days are shown without a location.
No public reports yet.
こちらのチェック
到達可能
Last checked 8 min ago. Last stored result reached it in 142 ms.
公式ステータス
軽微なインシデント
Cloudflare is seeing an issue with Workers API availability | Changes to Cloudflare Workers are not producing Event Subscription events 公式ステータスページ
報告とチェック
グラフの数値
| 時刻（UTC） | 報告 | 平常値 | 応答時間 | 失敗したチェック |
|---|---|---|---|---|
| 22:00 | 0 | 0.0 | 221 ms | 0 |
| 22:15 | 0 | 0.0 | 285 ms | 0 |
| 22:30 | 0 | 0.0 | 126 ms | 0 |
| 22:45 | 0 | 0.0 | 199 ms | 0 |
| 23:15 | 0 | 0.0 | 164 ms | 0 |
| 23:30 | 0 | 0.0 | 150 ms | 0 |
| 23:45 | 0 | 0.0 | 143 ms | 0 |
| 00:00 | 0 | 0.0 | 144 ms | 0 |
| 00:15 | 0 | 0.0 | 124 ms | 0 |
| 00:30 | 0 | 0.0 | 247 ms | 0 |
| 00:45 | 0 | 0.0 | 130 ms | 0 |
| 01:00 | 0 | 0.0 | 128 ms | 0 |
| 01:15 | 0 | 0.0 | 111 ms | 0 |
| 01:30 | 0 | 0.0 | 139 ms | 0 |
| 01:45 | 0 | 0.0 | 139 ms | 0 |
| 02:00 | 0 | 0.0 | 151 ms | 0 |
| 02:15 | 0 | 0.0 | 106 ms | 0 |
| 02:30 | 0 | 0.0 | 144 ms | 0 |
| 02:45 | 0 | 0.0 | 150 ms | 0 |
| 03:00 | 0 | 0.0 | 136 ms | 0 |
| 03:15 | 0 | 0.0 | 124 ms | 0 |
| 03:30 | 0 | 0.0 | 134 ms | 0 |
| 03:45 | 0 | 0.0 | 143 ms | 0 |
| 04:00 | 0 | 0.0 | 162 ms | 0 |
| 04:15 | 0 | 0.0 | 114 ms | 0 |
| 04:30 | 0 | 0.0 | 129 ms | 0 |
| 04:45 | 0 | 0.0 | 162 ms | 0 |
| 05:00 | 0 | 0.0 | 114 ms | 0 |
| 05:15 | 0 | 0.0 | 114 ms | 0 |
| 05:30 | 0 | 0.0 | 143 ms | 0 |
| 05:45 | 0 | 0.0 | 123 ms | 0 |
| 06:00 | 0 | 0.0 | 124 ms | 0 |
| 06:15 | 0 | 0.0 | 118 ms | 0 |
| 06:30 | 0 | 0.0 | 113 ms | 0 |
| 06:45 | 0 | 0.0 | 127 ms | 0 |
| 07:00 | 0 | 0.0 | 124 ms | 0 |
| 07:15 | 0 | 0.0 | 118 ms | 0 |
| 07:30 | 0 | 0.0 | 123 ms | 0 |
| 07:45 | 0 | 0.0 | 111 ms | 0 |
| 08:00 | 0 | 0.0 | 118 ms | 0 |
| 08:15 | 0 | 0.0 | 120 ms | 0 |
| 08:30 | 0 | 0.0 | 135 ms | 0 |
| 08:45 | 0 | 0.0 | 112 ms | 0 |
| 09:00 | 0 | 0.0 | 113 ms | 0 |
| 09:15 | 0 | 0.0 | 151 ms | 0 |
| 09:30 | 0 | 0.0 | 97 ms | 0 |
| 09:45 | 0 | 0.0 | 142 ms | 0 |
| 10:00 | 0 | 0.0 | 131 ms | 0 |
信頼性
100% uptime · No user reports in the last 24h
90 days ago → today. Uptime is from our own HTTP checks; outages are incidents that lasted long enough to list. We have 15 days of data so far, so the 90-day numbers fill in over time.
このステータスを埋め込む：Cloudflareの無料ライブバッジ
無料。iframeやスクリプトは不要です。毎分更新され、このページへリンクします。その他のオプションは 埋め込みページ · バッジのドキュメント · JSON · MCPサーバー
今週
計画メンテナンス
TPE (Taipei) on 2026-11-16
We will be performing scheduled maintenance in TPE (Taipei) datacenter on 2026-11-16 between 16:00 and 22:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting this…
Cloudflareによる発表 · 出典SIN (Singapore) on 2026-11-16
We will be performing scheduled maintenance in SIN (Singapore) datacenter on 2026-11-16 between 18:00 and 22:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting this…
Cloudflareによる発表 · 出典HKG (Hong Kong) on 2026-11-16
We will be performing scheduled maintenance in HKG (Hong Kong) datacenter on 2026-11-16 between 18:00 and 22:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting this…
Cloudflareによる発表 · 出典EZE (Buenos Aires) on 2026-11-17
We will be performing scheduled maintenance in EZE (Buenos Aires) datacenter on 2026-11-17 between 04:00 and 10:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting this…
Cloudflareによる発表 · 出典EWR (Newark) on 2026-11-17
We will be performing scheduled maintenance in EWR (Newark) datacenter on 2026-11-17 between 06:00 and 14:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting this…
Cloudflareによる発表 · 出典BOS (Boston) on 2026-11-17
We will be performing scheduled maintenance in BOS (Boston) datacenter on 2026-11-17 between 07:00 and 11:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting this…
Cloudflareによる発表 · 出典GUA (Guatemala City) on 2026-11-17
We will be performing scheduled maintenance in GUA (Guatemala City) datacenter on 2026-11-17 between 08:00 and 12:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting…
Cloudflareによる発表 · 出典OKC (Oklahoma City) on 2026-11-17
We will be performing scheduled maintenance in OKC (Oklahoma City) datacenter on 2026-11-17 between 08:00 and 12:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting this…
Cloudflareによる発表 · 出典SAT (San Antonio) on 2026-11-17
We will be performing scheduled maintenance in SAT (San Antonio) datacenter on 2026-11-17 between 08:00 and 12:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting this…
Cloudflareによる発表 · 出典GUA (Guatemala City) on 2026-11-17
We will be performing scheduled maintenance in GUA (Guatemala City) datacenter on 2026-11-17 between 08:00 and 12:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting…
Cloudflareによる発表 · 出典ABQ (Albuquerque) on 2026-11-17
We will be performing scheduled maintenance in ABQ (Albuquerque) datacenter on 2026-11-17 between 09:00 and 13:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting this…
Cloudflareによる発表 · 出典SMF (Sacramento) on 2026-11-17
We will be performing scheduled maintenance in SMF (Sacramento) datacenter on 2026-11-17 between 10:00 and 14:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting this…
Cloudflareによる発表 · 出典ANC (Anchorage) on 2026-11-17
We will be performing scheduled maintenance in ANC (Anchorage) datacenter on 2026-11-17 between 11:00 and 15:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting this…
Cloudflareによる発表 · 出典HKG (Hong Kong) on 2026-11-17
We will be performing scheduled maintenance in HKG (Hong Kong) datacenter on 2026-11-17 between 16:00 and 20:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting this…
Cloudflareによる発表 · 出典SIN (Singapore) on 2026-11-17
We will be performing scheduled maintenance in SIN (Singapore) datacenter on 2026-11-17 between 18:00 and 22:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting this…
Cloudflareによる発表 · 出典HKG (Hong Kong) on 2026-11-17
We will be performing scheduled maintenance in HKG (Hong Kong) datacenter between 2026-11-17 20:00 and 2026-11-18 00:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting…
Cloudflareによる発表 · 出典ATH (Athens) on 2026-11-18
We will be performing scheduled maintenance in ATH (Athens) datacenter on 2026-11-18 between 01:00 and 05:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting this…
Cloudflareによる発表 · 出典EWR (Newark) on 2026-11-18
We will be performing scheduled maintenance in EWR (Newark) datacenter on 2026-11-18 between 06:00 and 14:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting this…
Cloudflareによる発表 · 出典GUA (Guatemala City) on 2026-11-18
We will be performing scheduled maintenance in GUA (Guatemala City) datacenter on 2026-11-18 between 08:00 and 12:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting…
Cloudflareによる発表 · 出典AUS (Austin) on 2026-11-18
We will be performing scheduled maintenance in AUS (Austin) datacenter on 2026-11-18 between 08:00 and 12:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting this…
Cloudflareによる発表 · 出典
計画メンテナンスは障害ではありません。時刻と文言は提供元によるものです。 障害予報 →
過去の障害
Cloudflareで問題が起きていますか？
このネットワークからは1サービスにつき10分に1回まで報告できます。アカウントは不要です。
Cloudflareをフォロー
Cloudflareがダウンしたときと復旧したときにメールでお知らせします。無料。メールで確認、いつでも配信停止できます。
チームのチャンネルで受け取りたいですか？ CloudflareのアラートをSlack、Discord、Webhookに送信 （無料）
Services that run on Cloudflare
When Cloudflare has trouble, these services often do too.
Cloudflareについて
Cloudflareはクラウド・開発者カテゴリに登録されており、cloudflare.comでチェックしています。
Cloudflareはcloudflarestatus.comで公式ステータスページを公開しています。読み取れる場合は、そのインシデントレベルをここでのステータスに反映します。
クラウド・開発者サービスのよくある問題：APIエラー、デプロイやビルドの失敗、ダッシュボードやコンソールの障害。
独自チェックで測定した稼働率：15日分のチェックで100%。 15日前の監視開始以来、公開インシデントを7件記録しました。
過去24時間の応答時間：平均151 ms、成功した184回のチェックで28–908 msの範囲。
よくある質問
Cloudflareは今ダウンしている？
The vendor's status page reports an issue. Our own checks and user reports have not confirmed a problem. 公式ステータス：Cloudflare is seeing an issue with Workers API availability | Changes to Cloudflare Workers are not producing Event Subscription events
Cloudflareが最後にダウンしたのはいつ？
記録した直近の公開インシデントは2026-11-06に始まり、3日18時間続きました。 15日前の監視開始以来、インシデント7件。
Cloudflareの稼働率は？
独自チェックによると：15日分のチェックで100%。
Cloudflareの応答速度は？
過去24時間の平均は151 ms（28–908 ms）。
Cloudflareに公式ステータスページはある？
はい、https://www.cloudflarestatus.com/にあります。
Cloudflareが使えないのにステータスは正常。どうすれば？
たいていは手元の問題です。別のブラウザやアプリを試す、Wi-Fiとモバイルデータを切り替える、キャッシュを消去する、といった方法を試してください。 クラウド・開発者サービスでは、APIエラー、デプロイやビルドの失敗、ダッシュボードやコンソールの障害に注意してください。 ここで多くの人が同時にCloudflareを報告している場合、問題はCloudflare側にあります。
障害の検知と確認の方法 · この報告に異議を申し立てる · 申し立ては24時間以内に確認します。
コミュニティのコメント
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