Web Ping: Difference between revisions
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== 網站連線測試 == | == 網站連線測試 == | ||
Hello | |||
YOU NEED QUALITY VISITORS FOR YOUR: planetoid.info ? | |||
WE PROVIDE HIGH-QUALITY VISITORS WITH: | |||
- 100% safe for your site | |||
- real visitors with unique IPs. No bots, proxies, or datacenters | |||
- visitors from Search Engine (by keyword) | |||
- visitors from Social Media Sites (referrals) | |||
- visitors from any country you want (USA/UK/CA/EU…) | |||
- very low bounce rate | |||
- very long visit duration | |||
- multiple pages visited | |||
- tractable in google analytics | |||
- custom URL tracking provided | |||
- boost ranking in SERP, SEO, profit from CPM | |||
CLAIM YOUR 24 HOURS FREE TEST HERE=> ventfara@mail.com | |||
Thanks, Waylon Salmon | |||
= | |||
=== 分析網頁連線下載速度 === | === 分析網頁連線下載速度 === | ||
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* [http://www.webpagetest.org/ WebPagetest - Website Performance and Optimization Test] 介紹: [http://briian.com/?p=9069 WebPagetest 網頁連線、載入速度測試工具(支援 30 測試點、16 種瀏覽器、測試手機版與桌面版網頁) | 重灌狂人] | * [http://www.webpagetest.org/ WebPagetest - Website Performance and Optimization Test] 介紹: [http://briian.com/?p=9069 WebPagetest 網頁連線、載入速度測試工具(支援 30 測試點、16 種瀏覽器、測試手機版與桌面版網頁) | 重灌狂人] | ||
* [https://www.dareboost.com/en/home DareBoost - Website Performance and Quality Test Tool] 輸入網址可以測試網頁效能與內容品質。看摘要內容不需要註冊會員,關掉它的提示還是可以進行測試。{{access | date = 2015-04-11}} | * [https://www.dareboost.com/en/home DareBoost - Website Performance and Quality Test Tool] 輸入網址可以測試網頁效能與內容品質。看摘要內容不需要註冊會員,關掉它的提示還是可以進行測試。{{access | date = 2015-04-11}} | ||
* Google 的 [https://web.dev/ web.dev] 服務提供效能、最佳實務建議、網頁親和力 ([[Accessibility]])、SEO (搜尋引擎最佳化) 等的評分與建議。範例報表: [https://lighthouse-dot-webdotdevsite.appspot.com/lh/html?url=https://www.google.com Lighthouse Report] {{access | date = 2018-11-15}} | |||
相關頁面 | 相關頁面 | ||
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=== DNS檢查 === | === DNS檢查 === | ||
* {{Gd}} [http://www.whatsmydns.net/ What's My DNS? Global DNS Propagation Checker] {{access | date = | websites | ||
* {{Gd}} [http://www.whatsmydns.net/ What's My DNS? Global DNS Propagation Checker] {{access | date = 2020-03-24}} 介紹: [http://www.freegroup.org/2011/05/whats-my-dns/ What’s My DNS? 從世界各地的伺服器,檢查網址 DNS 更新情形] | |||
* {{Gd}} [https://dnschecker.org/ DNS Checker - DNS Check Propagation Tool] 從世界各地的伺服器,檢查網址 DNS 解析 {{access | date = 2020-03-24}} | |||
* [https://www.nslookuptool.com/ Global DNS Propagation Checker - Nslookup Tool] 從世界各地的伺服器,檢查網址 DNS 解析,並顯示對應 IP | |||
* [http://www.intodns.com/ IntoDNS] "IntoDNS checks the health and configuration and provides DNS report and mail servers report." Quoted from official website. {{access | date = 2011-02-21}} {{exclaim}}不能檢查 subdomain | * [http://www.intodns.com/ IntoDNS] "IntoDNS checks the health and configuration and provides DNS report and mail servers report." Quoted from official website. {{access | date = 2011-02-21}} {{exclaim}}不能檢查 subdomain | ||
* [http://www.dnscolos.com/free-dns-report.html Free DNS Report] {{access | date = 2017-04-10}} | * [http://www.dnscolos.com/free-dns-report.html Free DNS Report] {{access | date = 2017-04-10}} | ||
* SMTP [http://mxtoolbox.com/ MX Lookup Tool - Check your DNS MX Records online - MxToolbox] {{access | date = 2017-04-10}} | * SMTP [http://mxtoolbox.com/ MX Lookup Tool - Check your DNS MX Records online - MxToolbox] {{access | date = 2017-04-10}} | ||
* [http://www.dnsinspect.com/ DNS Inspect - Free DNS checking tool with IPv6 support] "checks your domain's servers for common DNS and mail errors and generates a report with explanations how to fix them." | * [http://www.dnsinspect.com/ DNS Inspect - Free DNS checking tool with IPv6 support] "checks your domain's servers for common DNS and mail errors and generates a report with explanations how to fix them." | ||
* [https://dnsflagday.net/ 2019 | DNS flag day] {{access | date = 2019-02-02}} | |||
* [https://dnscheck.norid.no/ Domain tester] {{access | date = 2019-05-06}} | |||
: other web ping: [http://www.fifi.org/services/ping fifi](ping, tracert... tools.), [http://www.maxmind.com/app/lookup lookup] | : other web ping: [http://www.fifi.org/services/ping fifi](ping, tracert... tools.), [http://www.maxmind.com/app/lookup lookup] | ||
tools | |||
* [http://en.wikipedia.org/wiki/Nslookup nslookup] for {{Win}} & {{Linux}} syntax: {{kbd | key = nslookup ''domain.com''}} | |||
* [http://osxdaily.com/2015/06/02/change-dns-command-line-mac-os-x/ How to Change DNS from Command Line of Mac OS X] on {{Mac}} | |||
* [https://superuser.com/questions/367969/how-can-i-direct-a-query-to-specific-dns-server command line - How can I direct a query to specific DNS server? - Super User] on {{Win}} | |||
* [https://www.computerhope.com/unix/unslooku.htm Linux nslookup command help and examples] on {{Linux}} | |||
=== 反查IP或網域 === | === 反查IP或網域 === | ||
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* [http://www.senderbase.org/ SenderBase] | * [http://www.senderbase.org/ SenderBase] | ||
=== 偵測使用的 CDN === | |||
偵測使用的 CDN ([https://zh.wikipedia.org/zh-tw/%E5%85%A7%E5%AE%B9%E5%82%B3%E9%81%9E%E7%B6%B2%E8%B7%AF 內容傳遞網路], Content Delivery Network或Content Distribution Network) | |||
* {{Gd}} [https://www.whatsmycdn.com/ What's My CDN?] 偵測 CDN 不能選 Global,可以選 By Region: Asia | |||
* [https://www.ultratools.com/tools/ipWhoisLookupResult WHOIS IP Lookup Tool | UltraTools] | |||
* [https://tools.keycdn.com/geo IP Location Finder - IP Lookup With Detailed Geolocation Data | KeyCDN Tools] | |||
references | |||
* [https://geekflare.com/find-cdn-used-on-site/ How to find Which CDN is Used in a Website?] | |||
== 無法網路連線 == | == 無法網路連線 == | ||
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** 介紹: | ** 介紹: | ||
** 查詢結果: e.g. [http://builtwith.com/techcrunch.com techcrunch.com Technology Profile of techcrunch.com] {{access | date= 2017-05-28}} | ** 查詢結果: e.g. [http://builtwith.com/techcrunch.com techcrunch.com Technology Profile of techcrunch.com] {{access | date= 2017-05-28}} | ||
* [https://wappalyzer.com/ | * [https://chrome.google.com/webstore/detail/hexometer-website-analyze/hikinokpbcadaepfkacpnkhbdjfpfcgc Hexometer Website Analyzer & Ranker Tool - Chrome 線上應用程式商店] | ||
** 介紹: [https://free.com.tw/hexometer-website-analyzer-ranker-tool/ Hexometer Website Analyzer 分析網站使用那些第三方服務或工具] | |||
** 查詢結果: | |||
* [https://www.wappalyzer.com/ Wappalyzer - Identify technologies on websites] "Wappalyzer uncovers the technologies used on websites." Quoted from website. | |||
** 使用方式:安裝瀏覽器擴充套件或直接使用 bookmarklet。 | ** 使用方式:安裝瀏覽器擴充套件或直接使用 bookmarklet。 | ||
** 介紹: [https://www.minwt.com/pc/17655.html 「Wappalyzer」網站照妖鏡!一鍵顯示網站所用的主機、平台、語言與框架|梅問題.教學網] | ** 介紹: [https://www.minwt.com/pc/17655.html 「Wappalyzer」網站照妖鏡!一鍵顯示網站所用的主機、平台、語言與框架|梅問題.教學網] | ||
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: (image hosted by [https://flic.kr/p/x5vUg8 flickr]) | : (image hosted by [https://flic.kr/p/x5vUg8 flickr]) | ||
* [ | * [https://searchdns.netcraft.com/ Netcraft - Search Web by Domain] 可查詢伺服器主機的{{Acronym | acronym= OS | def= 作業系統(Operating system)}}、IP及上線時間(uptime)、採用的技術等資訊。 | ||
** 使用方式: 線上輸入網址查詢或直接使用 bookmarklet <pre>javascript:location%20=%20'http://toolbar.netcraft.com/site_report?url='+escape(location);%20void%200</pre> | ** 使用方式: 線上輸入網址查詢或直接使用 bookmarklet <pre>javascript:location%20=%20'http://toolbar.netcraft.com/site_report?url='+escape(location);%20void%200</pre> | ||
** 介紹: | ** 介紹: | ||
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Benchmark | Benchmark | ||
* [http://httparchive.org/index.php HTTP Archive] 從 Alexa 取得前 100萬名的網站網址清單,分析其網頁載入時間、使用的JS、圖片、字型所需載入檔案大小。{{access | date=2016-04-24}} | * [http://httparchive.org/index.php HTTP Archive] 從 Alexa 取得前 100萬名的網站網址清單,分析其網頁載入時間、使用的JS、圖片、字型所需載入檔案大小。{{access | date=2016-04-24}} | ||
=== 伺服器啟用 HTTP/2 === | |||
檢查伺服器是否啟用 HTTP/2 | |||
* [https://tools.keycdn.com/http2-test HTTP/2 Test - Verify HTTP/2 Support | KeyCDN Tools] | |||
=== SSL Server Test === | === SSL Server Test === | ||
{{:SSL Server Test}} | |||
=== 追蹤網站內容更新或變化 === | === 追蹤網站內容更新或變化 === |
Revision as of 02:55, 27 January 2021
網站監測與網站連線測試,當網站臨時無法連線時,可以檢查是否是個別 ISP 或 網路環境造成的網路連線問題。 (Back to Network problem)
網站連線測試
Hello
YOU NEED QUALITY VISITORS FOR YOUR: planetoid.info ?
WE PROVIDE HIGH-QUALITY VISITORS WITH: - 100% safe for your site - real visitors with unique IPs. No bots, proxies, or datacenters - visitors from Search Engine (by keyword) - visitors from Social Media Sites (referrals) - visitors from any country you want (USA/UK/CA/EU…) - very low bounce rate - very long visit duration - multiple pages visited - tractable in google analytics - custom URL tracking provided - boost ranking in SERP, SEO, profit from CPM
CLAIM YOUR 24 HOURS FREE TEST HERE=> [email protected]
Thanks, Waylon Salmon
分析網頁連線下載速度
- Yahoo! YSlow + Firebug for Firefox : Firebug and Network Monitoring (說明: Firebug 幫網頁稱重量、測速度,抓出拖慢網站的元兇! 【重灌狂人】)操作方式: 按F12 啟動Firebug, 然後切換到「網路」標籤
- Image hosted by Flickr
- Image hosted by flickr
- HttpWatch: An HTTP Viewer and HTTP Sniffer for IE 6 & 7 & Firefox
- Pingdom Tools(圖例): (a)測試網頁各元件載入時間(Full page test),圖形化呈現載入時間長短,藉此觀察網頁效能、 (b)以及從Pingdom Tools網站到目標網站的連線檢查(Ping、trace route)
- WebWait - Benchmark Your Website 網頁下載計時器
- Web Site Optimization: Speed Up Your Site website opion web speed optimize web site performance company --> Web Page Analyzer
- Speed Tracer (by Google) for Chrome
- Test & Optimize Website Speed - GiftOfSpeed 可以選擇從荷蘭、美國、英國、新加坡、德國其中一處連線測試。測試結果包含不同網頁元件下載所需時間。[Last visited: 2016-07-28]
Monitor HTTP request
追蹤瀏覽器提出的網站網址要求(ex: URL of AJAX JSON)
- Fiddler Web Debugger - A free web debugging tool for Win
- Firebug for Firefox
- HttpWatch 8.5: Seamless HTTP monitoring for IE and Firefox for IE & Firefox
- Chrome 工具 -> 開發人員工具 -> Network
分析網頁連線下載速度,並提供網站開發者建議的服務或軟體
- Page Speed Home for Firefox
- PageSpeed Insights — Google Developers offered by Google: Sample report [Last visited: 2012-08-14]
- Google chrome -> 工具 -> 開發人員工具 -> Audit。 提供網站開發者 Network utilzation, web page performance建議。
- Slowcop [Last visited: 2011-03-17] 教學: Slowcop 網站測速工具,找出如何使網站開啟速度更快
- GTmetrix "Website Speed and Performance Optimization" [Last visited: 2012-08-14]
- WebPagetest - Website Performance and Optimization Test 介紹: WebPagetest 網頁連線、載入速度測試工具(支援 30 測試點、16 種瀏覽器、測試手機版與桌面版網頁) | 重灌狂人
- DareBoost - Website Performance and Quality Test Tool 輸入網址可以測試網頁效能與內容品質。看摘要內容不需要註冊會員,關掉它的提示還是可以進行測試。[Last visited: 2015-04-11]
- Google 的 web.dev 服務提供效能、最佳實務建議、網頁親和力 (Accessibility)、SEO (搜尋引擎最佳化) 等的評分與建議。範例報表: Lighthouse Report [Last visited: 2018-11-15]
相關頁面
觀察HTTP response status code(HTTP回應狀態代碼)
瀏覽網頁時,可以觀察該網頁或網頁內元件(例如嵌入圖檔或聲音)的HTTP response status code(HTTP回應狀態代碼)[1],例如404代表沒有該檔案。
- Mozilla Firefox Firefox 內建的工具 -> 網頁開發者 -> 網頁主控台。快速鍵: Ctrl+Shift+k。
- filter: available
- example as follows:
[23:14:47.836] GET https://www.google.com/ [HTTP/1.1 200 OK 10763ms] [23:14:59.707] GET https://www.google.com/ig/cp/get?hl=zh-TW&gl=&authuser=0&bundleJs=0 [HTTP/1.1 304 Not Modified 1593ms]
- Firebug for Firefox : 切換到「網路」標籤。快速鍵: F12
- Google Chrome 內建的工具 -> 開發人員工具 -> 切換到「network」標籤。快速鍵: Ctrl+Shift+i
- Live HTTP Headers for Firefox
- curl on Linux or Mac e.g. curl -v -o /dev/null https://www.slideshare.net [2]
DNS檢查
websites
- What's My DNS? Global DNS Propagation Checker [Last visited: 2020-03-24] 介紹: What’s My DNS? 從世界各地的伺服器,檢查網址 DNS 更新情形
- DNS Checker - DNS Check Propagation Tool 從世界各地的伺服器,檢查網址 DNS 解析 [Last visited: 2020-03-24]
- Global DNS Propagation Checker - Nslookup Tool 從世界各地的伺服器,檢查網址 DNS 解析,並顯示對應 IP
- IntoDNS "IntoDNS checks the health and configuration and provides DNS report and mail servers report." Quoted from official website. [Last visited: 2011-02-21] https://www.planetoid.info/images/Icon_exclaim.gif不能檢查 subdomain
- Free DNS Report [Last visited: 2017-04-10]
- SMTP MX Lookup Tool - Check your DNS MX Records online - MxToolbox [Last visited: 2017-04-10]
- DNS Inspect - Free DNS checking tool with IPv6 support "checks your domain's servers for common DNS and mail errors and generates a report with explanations how to fix them."
- 2019 | DNS flag day [Last visited: 2019-02-02]
- Domain tester [Last visited: 2019-05-06]
tools
- nslookup for Win & Linux syntax: nslookup domain.com
- How to Change DNS from Command Line of Mac OS X on Mac
- command line - How can I direct a query to specific DNS server? - Super User on Win
- Linux nslookup command help and examples on Linux
反查IP或網域
偵測使用的 CDN
偵測使用的 CDN (內容傳遞網路, Content Delivery Network或Content Distribution Network)
- What's My CDN? 偵測 CDN 不能選 Global,可以選 By Region: Asia
- WHOIS IP Lookup Tool | UltraTools
- IP Location Finder - IP Lookup With Detailed Geolocation Data | KeyCDN Tools
references
無法網路連線
- ping local IP
- ping Gateway
- check DNS...
- (optional) ping the IP of external website (有些機器會關閉ICMP ECHO,讓我們無法Ping到它)
distinguish which section met trouble
無法連線到網路的測試步驟
- 檢查網站服務 for Linux
- /etc/init.d/httpd status
- /etc/init.d/mysqld status
- 檢查本機端網站網頁是否能讀取
- lynx 127.0.0.1
- 檢查網站伺服器log
- 從瀏覽器直接瀏覽網站網址
- 透過命令列模擬瀏覽器瀏覽網站 e.g. curl -v -o /dev/null https://www.slideshare.net
網路連線發生不穩
如何看出哪一段線路慢了?
- Windows: 開始 -> 執行 -> 輸入cmd (進入"命令提示字元")
- (會顯示C:\某資料夾>)
- 請在閃爍游標處輸入 tracert web.domain.com (web.domain.com 改成想檢查的網站網址)
- 就可以看出是哪一段慢了,大家先作這個動作會有助於解決問題及增加回覆的速度喔
或者
- 請在閃爍游標處輸入 tracert web.domain.com > c:\result.txt
- 當出現第二次C:\某資料夾> (如果網路連線不穩定, 會花費相當多時間)
- 代表已經將連線過程紀錄成功在 c:\result.txt
- 請將這個文字檔寄給合適的網路管理員
參考資料
- 如何使用 TRACERT 疑難排解 Windows 中的 TCP/IP 問題(使用ICMP協定, 可能因為對方伺服器關閉ICMP回應, 而影響測試結果)
類似工具
GeoIP服務
- Geo IP Tool (含地圖)
- My IP Address Lookup / IP Locator / Trace IP / What is my ip (含地圖)
- IP Address Lookup (IPv4 & IPv6)
Blog
- Is My Blog Working? "Enter your blog address above to check your server status, RSS feed, markup, security, and performance." (圖例)
伺服器主機資訊或採用的技術
- BuiltWith Technology Lookup
- 使用方式: 線上輸入網址查詢或直接使用 bookmarklet
javascript:location = 'https://builtwith.com/'+location.href.replace(/https?:\/\//i, "");
- 介紹:
- 查詢結果: e.g. techcrunch.com Technology Profile of techcrunch.com [Last visited: 2017-05-28]
- 使用方式: 線上輸入網址查詢或直接使用 bookmarklet
- Hexometer Website Analyzer & Ranker Tool - Chrome 線上應用程式商店
- Wappalyzer - Identify technologies on websites "Wappalyzer uncovers the technologies used on websites." Quoted from website.
- 使用方式:安裝瀏覽器擴充套件或直接使用 bookmarklet。
- 介紹: 「Wappalyzer」網站照妖鏡!一鍵顯示網站所用的主機、平台、語言與框架|梅問題.教學網
- 查詢結果: 如下圖
- (image hosted by flickr)
- Netcraft - Search Web by Domain 可查詢伺服器主機的OS、IP及上線時間(uptime)、採用的技術等資訊。
- 使用方式: 線上輸入網址查詢或直接使用 bookmarklet
javascript:location%20=%20'http://toolbar.netcraft.com/site_report?url='+escape(location);%20void%200
- 介紹:
- 查詢結果: e.g. Site report for techcrunch.com
- 使用方式: 線上輸入網址查詢或直接使用 bookmarklet
伺服器主機上線時間(uptime)
- Netcraft可查詢伺服器主機的OS、IP及上線時間(uptime)、採用的技術等資訊。 [Last visited: 2017-05-31]
- Webhost Ranking - Uptime Doctor e.g. Virtual Private Hosting | Webhost Ranking - Uptime Doctor [Last visited: 2017-05-31]
伺服器啟用 HTTP 壓縮 (HTTP Compression)
檢查伺服器是否啟用 HTTP 壓縮 的服務
- WhatsMyIP.org | HTTP Compression Test 允許輸入 IP 網址 [Last visited: 2017-03-20]
- Check GZIP compression ex: google.com is gzip compressed 不允許輸入 IP 網址,會遇到「error 15 - website address contains an invalid domain extension」錯誤訊息。 [Last visited: 2017-03-20]
Benchmark
- HTTP Archive 從 Alexa 取得前 100萬名的網站網址清單,分析其網頁載入時間、使用的JS、圖片、字型所需載入檔案大小。[Last visited: 2016-04-24]
伺服器啟用 HTTP/2
檢查伺服器是否啟用 HTTP/2
SSL Server Test
定期檢查 SSL 憑證的線上服務
- Secure Certificate Monitoring - LetsMonitor.org [Last visited: 2023-02-17]
SSL 憑證測試線上掃描服務
- SSL Server Test (Powered by Qualys SSL Labs): Example report of SSL Report: certbot.eff.org [Last visited: 2022-05-11]
- SSL Checker - SSL Certificate Verify: Example report of SSL Checker - SSL Certificate Verify [Last visited: 2017-08-29]
- OpenSSL Command Line Utilities [Last visited: 2017-02-21]
- Testing for Weak SSL/TLS Ciphers, Insufficient Transport Layer Protection (OTG-CRYPST-001) - OWASP [Last visited: 2017-09-04]
- RapydBlok INSPECT - Audit SSL|TLS Security 報告看起來跟 drwetter/testssl.sh: Testing TLS/SSL encryption anywhere on any port 提供的一樣 [Last visited: 2021-09-11]
SSL 憑證測試掃描工具
- drwetter/testssl.sh: Testing TLS/SSL encryption anywhere on any port License: GNU General Public License v2.0
追蹤網站內容更新或變化
references
further reading
- HTTP 451 - Wikipedia, the free encyclopedia [Last visited: 2016-06-28] HTTP 451 Unavailable For Legal Reasons / 因法律原因無法訪問
Web site design and development process
- Information gathering: Research surveys
- Planning: Before you start to build a website, Content development strategy | Register domain name, Choose web hosting | Information architecture | Data model: Data type, Data flow | Documentation: Request For Proposal | Licensing
- Design: CSS tools, Free fonts, Free photos, Emoji & icons
- Testing & delivery: Usability test, check browser compatibility | Web testing | Speed up websites: Web Ping, Software acceptance test plan | Promote your web
- Maintenance: Site backup & restore test, Software update (OS patch or CMS security update)
- Need help? Community, I need inspiration, Web design glossary