راقبت وفحصت [وب ست] أو نادلة [أوبتيم] وتوفر لحرّة
هو جدّا مهمّة لموقعة, وبالتّالي النادلة حيث ال ال [وب ست] يكون استضفت أن يختبر أدنى أو ما من وقت تعطّل. موقعة ونادلة [أوبتيم] مهمّة أن يضمن هناك ما من إيراد ضائعة أو ربح, قرب أن يضمن أنّ راغبة مشاهدات ومتزحلق على الماء يستطيع نفذت الموقعة أو [بلوغ] دون أيّ وقت تعطّل, [نتوورك فيلور], نظامة انقطاع أو توصيل إخفاق هكذا في الأمل أنّ سيرجع هم أن يزور الموقعة [إين ث فوتثر]. لن يرجع مستعملات أو زائرات أكثر على الأرجح ثانية إن الموقعة أو [بلوغ] يكون دائما [أفّلين] ومنيعة, وهو سيسبّب مضايقة عظيمة وسيخسر من ثقة.
[إين وردر تو] قلّلت نادلة وقت تعطّل أو أبقيت موقعة [هيغست بوسّيبل] [أوبتيم] وتوفر, هو مهمّة أنّ ما إن هناك يكون أيّ نادلة انقطاع, شبكة انفصال أو موقعة وقت تعطّل, المشكلة أو الخطأ يضطرّ كنت عالجت فورا أن يحضر إلى الخلف عبر إنترنت ال [وب سرفر] وموقعة أو [بلوغ]. أخطر [إين وردر تو] عرفت أو أن يحصل كلّما الموقعة أو نادلة إلى أسفل أو يتلقّى منفذة مشكلة, موقعة [مونيتور] أو نادلة [مونيتور] خدمة لازمة.
موقعة نادلة [مونيتور] العملية من يختبر, يتعقّب أو [مونيتور] كيف [إند-وسرس] يتفاعلون مع موقعة, [بلوغ] أو نسيج تطبيق. الغرض رئيسيّة من موقعة [مونيتور] أن يضمن أنّ موقعة زائرات يمكن أن ينفذ هم [أنلين بّليكأيشن], موقعات أو [بلوغس], وينجز أعمال مثل يبحث, تسوق متوفّر على شبكة الإنترنات, يفحص حساب ميزان, أو ببساطة يبحث ويقرأ. الهدف, [أف كورس] هو أن يتفادى وقلّلت وقت تعطّل وحافظت النادلة و [أنلين بّليكأيشن] يركض. ال [كمّونلي وسد] صوى أو يقاس [متريكس] [رسبونس تيم] وتوفر (أو [أوبتيم]), و [ويث ينكرسنغ] شعبيّة, تماسك وإعتمادية. [دبندينغ ون] خدمة, [وب ست] [مونيتور] يستطيع فحصت [هتّب], [هتّبس], [فتب], [سمتب], [بوب3], [إيمب], [دن], [تلنت], [سّل], [تكب] ومدى من أخرى مين وبروتوكولات في [رغلر ينترفل] من يتعدّد نادلة يحدّ في [جوغرفيك لوكأيشن] مختلفة.
هناك عدّة موقعة حرّة [مونيتور] خدمات ونادلة [مونيتور] خدمات [أفيلبل ونلين], بعض مع خيارات أن يحسن لمتقدّمة [مونيتور] ونبّهت أو إشعار خدمات:
- [ستيوبتيم] - حرّرت حساب مدربات 1 خدمة من 4 [مونيتور] موقعة في التردد من 30 أو 60 دقائق مع بريد إلكترونيّ إنذارات.
- [هوستّركر] – Check the specified resource and service periodically according to the parameters of the monitoring set, and when an access error occur, the site will be checked by all other monitoring points; should these attempts fail, e-mail or SMS message notification of the problem will be sent.
- Internet Vista – Light offer checks and monitors 1 server on HTTP pages every 60 minutes with email alerts.
- EControl Portal.net – Free Internet web-based monitoring service provided to promote EControl Portal downloadable software, monitors and watches Internet services such as HTTP, HTTPS, PING, DNS, IMAP, POP3, RADIUS, NNTP, WEB CONTENT and AUTHORIZATION. When it detects that one of your internet services is not responding, it will send notifications to you at all of your designated contacts for that site.
- Service Uptime – One monitoring service (any port or service) checked every 30 minutes from servers all over the world.
- ServerMojo – Monitor servers web, ping, dns, mysql and more approximately every 15 minutes. Free notifications by email and via Jabber IM server any time server is not responding, or optionally by SMS notifications for a small monthly fee.
- upPanel – Free website monitoring service that watches your websites and alert you if one becomes unavailable.
- WebSitePulse – Monitor the performance and status of your website HTTP server for free at interval of 60 minutes with e-mail and cellular phone notifications.
- Uptrends – Free version checks 1 website every 30 minutes and provides detailed reports and alerts by email, RSS or IM.
- BasicState.com – Free uptime monitoring service monitors http and https services every 15 minutes for unlimited number of sites. Instant trouble alerts by email or SMS (premium fees).
There are also downloadable standalone software program that can be installed on your own PC to do ‘in-house’ monitoring and checking:
- Nagios – Free, open source host, service and network monitoring program.
- Zabbix – Open source solution for advanced monitoring, alerting and visualisation features.
- Paessler IPCheck Server Monitor – Freeware edition is free for personal and non-commercial use with limitation of minimum monitoring interval of 15 minutes.
- Website Monitoring – Runs as service on Windows NT based system, and sits in the system tray, alerts you with an icon notification and an email if your website is down or running slowly.
- ManageEngine Website Monitoring – Monitor performance and availability of websites using HTTP and HTTPS requests, from end-user perspective. Free edition allows 5 monitors in the network.
- URL Guard – A standalone program that monitor sites from system tray.
Other paid website monitoring services, either web-based or desktop-based, are InternetSeer, Dotcom-Monitor, Global Web Monitor, Host Security, Webmetrics, WatchMouse, Still-Up, jaGuard, Alertra, Rushland, Woodstone Servers Alive, and Advanced HostMonitor.
IMPORTANT: The page is machine translated and provided "as is" without warranty. Machine translation may be difficult to understand. Please refer to original English article whenever possible.
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Entries (RSS)
August 12th, 2009 05:13
Free uptime monitor (every 5 min) and free sms alerts – monitor.mazecore.com
Also free keywords position and website rank monitor
July 24th, 2009 19:19
[...] it 24-7. Of course it is quite difficult to adopt this measure. There are, nevertheless, various monitoring tools and online services can assist webmasters and bloggers to monitor their sites. These programs will notify users in the event the site is down and will minimize the damage due to [...]
May 24th, 2009 03:53
If you’re looking for a great website (and device) monitoring system, check out BinaryCanary.com Free Website Monitor
They offer FREE 15 minute monitoring of up to 5 web pages over HTTP or HTTPS! Plus their paid accounts (starting at $5 per month) include 1 minute monitoring of nearly any device – FTP, SMTP/IMAP/POP3, round trip email, PING, TELNET, SSL Certificates, Domain Names and more.
May 20th, 2009 20:28
Its really a good collection. Also, I suggest you to check out 100pulse.com – their service can be very useful as the source of independent analysis of your site’s accessibility.
April 26th, 2009 00:19
Also you can try Server Monitor, it’s free and you don’t need to make an account.
Server Monitor
January 31st, 2009 11:16
nice sites , i have another site which my be useful
is site down
December 1st, 2008 17:33
[...] for webmaster who wants to monitor the web servers or web hosts on their own without relying on third-party monitoring service, or administrators who wants to monitor their application servers, or people who wants a cheap [...]
August 16th, 2008 13:12
[...] Comment on Monitor and Check Web Site or Server Uptime and … [...]
April 28th, 2008 19:37
Another free service is: http://www.easySiteCheck.com
Their free service has a 15 min check frequency.
April 20th, 2007 08:01
yes it is good
March 13th, 2007 17:35
basicstate.com is a newer free uptime monitoring and alert service that you should add to the list.
Even though it is free, it is not lacking in features or rebustness.
Feel free to drop by and take it for a spin.
January 27th, 2007 08:34
I’ve used website-monitor.org product for a few years now, and it works great, very simple and straight forward and free.
November 23rd, 2006 22:52
[...] A webmaster not only have to ensure that his or her websites are always up and running without too much downtime, but also the speed of the web page loading time. So other then monitoring the uptime and continue availability of the web server, a webmaster should also test and check the website load time or the speed of the web server used to search a visitor a web page, as slow page load will drive users away. OctaGate SiteTimer is a free web monitor service that can be used by webmaster or developer to monitor how long it takes for a user or visitor to download one or more web pages from the web site. When user click on “Start” button in OctaGate SiteTimer after keying the the URL or link location of the website that he or she wants to time, an AJAX request is sent to the SiteTimer server located in Stockholm, Sweden to request a new monitor. As the server of SiteTimer is located in Europe, so that actual website loading time measurements is based on a user located in Europe. Then, SiteTimer web monitor starts to visit “browse” the page requested, and downloads all content that’s directly linked from the requested page, such as images, frames, iframes, script files, and will follow any redirects of web pages. OctaGate SiteTimer also supports and handles properly http compressed material and honors honors keep-alive requests to emulate and imitate exactly as in real-life how a web browser functions. SiteTimer utilizes the faster JSON (Javascript Object Notation) instead of XML. [...]