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== 網站連線測試 == | == 網站連線測試 == | ||
=== 網站連線測試 === | |||
==== 同時從世界各處測試網站連線 手動執行監測 ==== | |||
可以檢查是否是個別 ISP / 網路環境造成的網路連線問題: 如果只有你不能連線,世界其他人都可以連線,請更換網路連線 IP ,例如更改無線網路重新連線網站。 | |||
* {{Gd}} [http://www.freespeedtest.com/ Free Speed Test for Internet Access and Website Speed : FreeSpeedTest.com] 從世界10處(含中國北京)進行連線速度測試 via [http://edblog.net/archives/661 測試你的網站在世界各地的連線速度 | 艾德的部落格天空] | |||
** 含地圖; 相同公司的替代服務網站: InternetSupervision [http://internetsupervision.com/ Website Monitoring Services] | |||
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- | * {{Gd}} [http://downforeveryoneorjustme.com/ Down for everyone or just me?] 介面簡單好用,但未說明從何處進行連線測試 ([http://www.goston.net/2008/04/14/1219/ 介紹]) | ||
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- | * [http://www.freesitestatus.com/zhtw/index.php FreeSiteStatus 網站監測、主機監測服務] 從世界10處,橫跨北美、歐洲、亞洲 (不含中國) 等處,進行連線測試。監測地點詳[http://www.freesitestatus.com/zhtw/network.php 監測網路]。 ([http://www.freesitestatus.com/quicktest.php?action=result&qtid=440478&r=9120 sample]) {{access | date=2017-03-29}} | ||
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- | * [http://www.alertra.com/ Alertra Web Site Monitoring] | ||
- | ** (1)從世界13處(含中國上海、香港)進行連線速度測試 check from different citys: Los Angeles USA, Detroit USA, Frankfurt GERMANY and London UK. 。 | ||
- | ** (2) ''免費版未提供 2014-02-25'' 可查看網頁回應:輸入網頁網址,然後點選 Response -> View Extended Data (Headers, content and more) 可以看到網頁內容,不過中文內容會亂碼。 另外提供 View Packet Capture (.cap file in pcap/Wireshark format) | ||
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- | * [http://host-tracker.com/ HostTracker - Website Uptime Monitoring Service] 從世界33處(不含中國)進行連線測試,並提供30天Email訂閱試用 ([http://flickr.com/photos/planetoid/2268903192/ 測試結果], 2007-09-24) | ||
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* [http://check-host.net/ Check server: Check host - online website monitoring, Check IP] | |||
** 從世界18處(含中國香港)進行連線速度測試 {{access | date=2015-08-01}} | |||
* [http://tools.pingdom.com/fpt/ Pingdom Tools: full page test]: 測試網頁載入時間(Full page test),以及[http://tools.pingdom.com/ping/ Pingdom Tools: Ping and traceroute]則提供 Pingdom Tools網站到目標網站的連線檢查。 | |||
* [http://monitor.saycoo.com/en/quicktest.php Saycoo Website Monitoring: Quick Test Network Tools] 從USA, UK, Netherlands, Singapore, Australia等處(不含中國)進行連線測試, 僅會顯示是否ok, 不會顯示回應時間 (access: 20090227) | |||
* [http://www.websitepulse.com/ WebSitePulse] -> 1. [http://www.websitepulse.com/help/tools.php Free Website Test]: Test from (1)Seattle, WA (2)Munich, Germany (3)Brisbane, Australia 2. 選擇 Web Page Test,可概略呈現地網頁元素下載的所需時間 | |||
* [http://monitority.com/ Monitority - FREE Website Monitoring (Alerts via Email, SMS, Twitter)] duration: 20 seconds, 1 minute ... {{access | date = 2015-08-24}} | |||
** [http://monitority.com/about Features] claimed "Multiple geographic locations" | |||
* [http://www.just-ping.com/ just ping]: Free online ping from 50 locations worldwide(includes China) {{exclaim}} 如果網站關閉 {{Acronym | acronym= ICMP | def= Internet Control Message Protocol}} 回應,會導致測試結果顯示為「Packets lost (100%)」,但是其實網站是可以連線的。{{access | date = 2013-05-13}} | |||
* [https://dnschecker.org/ DNS Checker - DNS Check Propagation Tool] {{access | date=2019-02-02}} | |||
* [https://www.uptrends.com/tools/uptime Website Availability Test - Uptrends] {{access | date=2020-03-11}} | |||
==== 同時從世界各處測試網站連線 固定頻率自動執行監測 ==== | |||
* {{Gd}} [https://uptimerobot.com/ Uptime Robot] 免費與付費版均有。主要從美國伺服器連線測試<ref>[https://uptimerobot.com/locations Locations and IPs | Uptime Robot]</ref>。免費版監控週期 5 分鐘、共 50 個監控規則的限制。 {{access | date=2018-10-08}} | |||
* [http://www.alertra.com/ Alertra Web Site Monitoring] | |||
** (1)從世界13處(含中國上海、香港)進行連線速度測試 check from different citys: Los Angeles USA, Detroit USA, Frankfurt GERMANY and London UK. 。 | |||
** (2) ''免費版未提供 2014-02-25'' 可查看網頁回應:輸入網頁網址,然後點選 Response -> View Extended Data (Headers, content and more) 可以看到網頁內容,不過中文內容會亂碼。 另外提供 View Packet Capture (.cap file in pcap/Wireshark format) | |||
* [http://jetpack.me/support/monitor/ Monitor — Jetpack for WordPress] 教學: [http://www.freegroup.org/2014/04/jetpack-monitor/ Jetpack Monitor 免費 24/7 網站監測服務,WordPress 無法連線自動發送提醒 (免費資源網路社群)]{{access | date=2014-04-05}} | |||
* [http://www.jiankongbao.com/ 监控宝] 從中國、歐美[http://www.jiankongbao.com/monitor 等處]連線測試 {{access | date=2014-07-14}} | |||
* [http://www.webkaka.com/ 卡卡網—在線網速測試|網速檢測|網站速度檢測|網站速度測試平台 www.webkaka.com]: 美國、澳大利亞、日本、法國、中國等地方測試。 教學: [http://www.freegroup.org/2009/08/webkaka/ 卡卡網 - 從中國大陸13個檢測點、美國、澳洲和日本測試網站速度 | 免費資源網路社群] | |||
* [http://host-tracker.com/ HostTracker - Website Uptime Monitoring Service] 從世界33處(不含中國)進行連線測試,並提供30天Email訂閱試用 ([http://flickr.com/photos/planetoid/2268903192/ 測試結果], 2007-09-24) | |||
* [http://www.websitepulse.com/ WebSitePulse] -> 1. [http://www.websitepulse.com/help/tools.php Free Website Test]: Test from (1)Seattle, WA (2)Munich, Germany (3)Brisbane, Australia 2. 選擇 Web Page Test,可概略呈現地網頁元素下載的所需時間 | |||
* [http://internetsupervision.com/ InternetSupervision.com] 免費與付費版均有。如果要從不同地方連線測試 (Alternate city check false alarm prevention),僅付費版提供。{{access | date=2016-07-19}} | |||
* [https://www.uptimedoctor.com/ Uptime Doctor] 免費與付費版均有。自北美、歐洲、亞洲等地方測試。 {{access | date=2017-05-31}} | |||
* [https://www.statuscake.com/ StatusCake] 免費與付費版均有。自世界各處伺服器<ref>[https://www.statuscake.com/kb/knowledge-base/what-locations-do-you-have/ What Locations Do You Have | Knowledge Base]</ref>隨機一處測試。免費版監控週期 5 分鐘、共 10 個監控規則的限制<ref>[https://www.statuscake.com/pricing/ Our Pricing | Yearly Website Monitoring Pricing | StatusCake | StatusCake - Website Monitoring]</ref>。。教學: [https://free.com.tw/free-website-monitoring-statuscake/ StatusCake 免費網站監控服務,斷線自動以 Email、簡訊、Skype 通知用戶] {{access | date=2018-10-08}} | |||
* 軟體 [http://visualroute.visualware.com/ VisualRoute traceroute server: trace IP address, trace route, IP trace, IP address locations] 測試從VisualRoute到目標網站的連線能力 (含地圖) | |||
==== 檢查網站是否被中國的防火長城(GFW, Great Firewall of China)封鎖 ==== | |||
* {{Gd}} [http://www.websitepulse.com/ WebSitePulse] -> [http://www.websitepulse.com/help/testtools.china-test.html Website Test behind the Great Firewall of China]。從北美、南美、歐洲、亞洲、非洲等處連線測試<ref>[http://www.websitepulse.com/corporate/monitoring.network.php WebSitePulse Monitoring Network] {{access | date = 2015-07-10}}</ref>。 | |||
** 教學: [http://sofree.tw/websitepulse/ WebSitePulse 檢查網站是否被大陸封鎖? - 免費的喘息] | |||
* [http://www.webkaka.com/ 卡卡網—在線網速測試|網速檢測|網站速度檢測|網站速度測試平台 www.webkaka.com]: 特色是除了國外的點,還從中國境內多處連線測試 {{access | date = 2015-07-10}} | |||
* [http://www.greatfirewallofchina.org/ Great Firewall of China] 從中國內5處連線測試 {{access | date = 2015-07-10}} | |||
* [https://zh.greatfire.org/ 中国的网络审查 | GreatFire.org] {{access | date = 2015-04-08}} {{exclaim}} 如果連線逾時,網頁會很久沒有回應。 {{access | date = 2015-07-10}} | |||
* [http://www.jiankongbao.com/ 监控宝] [http://www.jiankongbao.com/labs/http HTTP工具] 從中國、歐美[http://www.jiankongbao.com/monitor 等處]連線測試 {{exclaim}} 如果連線逾時,網頁會很久沒有回應。 {{access | date = 2015-07-10}} | |||
* [http://ping.chinaz.com/ chinaz] 135 個檢測點 {{access | date = 2017-08-10}} | |||
* [https://dnschecker.org/ DNS Checker - DNS Check Propagation Tool] {{access | date = 2019-02-02}} | |||
* {{exclaim}} 使用時網站沒有反應 [http://www.just-ping.com/ just ping]: Free online ping from 50 locations worldwide(includes China) {{access | date = 2015-07-10}} | |||
相關文章 | |||
* [http://www.labnol.org/internet/blogging/test-website-blocked-in-china-or-accessible/3262/ How to Check If Your Website Is Blocked In China or Not] | |||
: [[Image:Owl icon.jpg]] 了解什麼是[http://zh.wikipedia.org/wiki/%E9%87%91%E7%9B%BE%E5%B7%A5%E7%A8%8B 中國的防火長城(GFW, Great Firewall of China)]? | |||
==== 使用國外 VPN 服務測試網路連線 ==== | |||
* {{Gd}} [http://hotspotshield.com/ Hotspot Shield] 美國 | |||
* brower testing tool by VM which located at US: [[User_agent#testing_desktop_browsers_and_mobile_browsers]] | |||
==== 其他 ==== | |||
* [http://www.cloudping.info/ CloudPing.info] "... estimate the latency from your browser to each Amazon Web Services region." Cited from official website. | |||
=== 分析網頁連線下載速度 === | === 分析網頁連線下載速度 === | ||