Website
Website Website is a basic unit of information in the Internet.

Website is a single resource of information in the Internet. Usually, it is realized through a set of web pages, devoted to some specific topic. The pages are written in special markup lenguages and may contain various types of data - applications, audio and video files, images etc. The site is hosted on a hardware server and can be found in the Internet by unique name due to DNS. The access to a website usually provided by HTTP (hyper text transfer protocol), or its secure version - HTTPS. This protocol provides possibility to deliver information from the server to a client, who is usually viewing the pages with the help of special application, called browser.

  • CM.Glossary.Uptime
  • CM.Glossary.Website Hosting
  • CM.Glossary.DNS
  • CM.Glossary.HTTP
  • CM.Glossary.WebsiteMonitoring
more glossary
"

Service is very  reliable and performs as described in sales information.  User interface is simple and easy to use.

"
- St
Have you checked your website speed recently? If not, you should!

We’re happy to announce that we've finally released “Response time check” tool to diagnose poor website performance. Speed is one of the most important things in website workflow as it affects not only Google rankings but also your visitor conversions. Here in this article:

▶​ Which components make up page load time?

▶​ Website speed optimization.

▶​​ How to measure your website response time with HostTracker?

 

We’re happy to announce that we've finally released “Response time check” tool to diagnose poor website performance. Speed is one of the most important things in website workflow as it affects not only Google rankings but also your visitor conversions. A recent study shows that visitors aren’t willing to wait more than 3 seconds for a page to load. And truly, we all know how waiting for a slow loading website can feel like an eternity when you’re trying to get some vital information. Actually, a lazy website may cost your business. What really matters is that simply taking a few steps in optimizing website performance can make a very big difference. So, let’s look at some common causes of a slow website and how you can speed these things up.

Which components make up page load time?

  1. DNS lookup time - the amount of time it takes a domain name being mapped to an equivalent IP-address to be found. 
  2. Connect Time (TCP) - how long it takes to establish a connection to the web server. 
  3. First Byte Time (TTFB) - the time it takes to get the server response as well as the interval since the server receives HTTP request till the server sends the first byte of the response back. 
  4. Download Time (Content Time) – the time span between start and end of content load.

Note: If you’re using SSL Certificate for a secure connection, you’ll need an extra time to spend on authentication, that means additional time for establishing a link between your web server and a browser.

All these components together stand for the page response time. See, it's quite possible that your website is slow because of the problem with one of the five things mentioned above.

Website speed optimization

Website loading speed depends on several factors and each of them could hold things up. Let's find out the most common reasons why your website speed may be slow.

When something wrong with the website itself:

  1. Third-Party Objects. Different third-party plugins hosted on the page can slow down your website. Even though the most powerful services such as Google Analytics integrate these scripts async and seamlessly for website performance, still placing third-party plugins will cause a delay in loading as each one of them adds up to the total number of requests that are being sent. Although the website speed is affected by numerous things, yet it is primarily impacted by the number of HTTP requests your website makes. So the golden rule of optimization is the less weight website to carry, the faster it works.

  2. Media From Other Sources. The more external media files on the page, the longer your website takes to load. Such bulky content has not only a negative impact on web page speed but it’s also one of the surest ways to make visitors leave. How can it be avoided? First, place someone else’s media in moderation; Secondly, use proper graphics file formats; Thirdly, leverage reliable local storage. If you do a couple of these things, you’ll see significant improvements in no time!

  3. Bulky code/ Inefficient SQL. Inefficient code or unoptimized database queries can have a really degrading effect on your website performance. Consider doing some code optimization like editing some scripts, HTML, CSS code etc; or database optimization like adding some indexes, altering the queries, modifying the structure etc. Problems with code are usually the culprit of dragging your website performance down.

When your hosting is killing your speed:

  1. DNS – your website destiny depends on the DNS server choice you make. The faster your DNS server, the quicker content on your page will be delivered.

  2. The Data Center Location. Do not neglect geography. It’s important to ensure that your vis­i­tors are hit­ting the near­est data col­lec­tion cen­ter. Understanding the time taken on transmitting information gives you a better awareness of user experience you’re providing, because you know, it takes time for data to be delivered. If the site is a global resource, it is recommended to use CDN (Content Delivery Network), that is, a network of globally distributed web servers which is used to deliver website content to the local end-users as fast as possible. Essentially, it’s hosting your files across all this server network and delivering them from the closest location. It’s worth noting, that in recent years the popularity of cloud hosting has skyrocketed. No surprise as it costs less, provides more and gives the opportunity to benefit from infinite flexibility.

  3. Choosing the wrong web hosting service. The reality is that sometimes the biggest problem with your website performance is that it requires simply more resources, than your web host can provide. Consider searching for a web hosting company that best suits your needs. It should go without saying: choosing a good hosting company is a key to high website performance.

How to measure your website response time with HostTracker?

In the Response Time Check window please enter your URL, task name, and specify the Timeout value.

Note: Every time your speed value exceeds this threshold, you will receive a notification.

Armed with this tool you’ll be always updated on how well your website loads - website statistics and history of events are always available in a convenient format (see the picture above).

Hope you enjoy this article! Remember the hardest thing in optimization is often to simply get started.

 

 

 

more blog
Thank you for feedback!
 
Sign In
Sign Up
Prices & packages
Our monitoring network
Home > Blog > UptimeWebMonitoring

Website monitoring is a process of supervision over the performance of the site. HostTracker is a powerful tool which serves that purpose.

Website monitoring is a process of supervision over the performance of the site. Usually it is used to keep an eye on commercial sites or other pages for which high availability is very important.

Companies, which provide website monitoring services, let their clients to check a website, a server, port or other available from the Internet entity. The responses are collected and analyzed. Usually, the monitoring is performed from different locations, distributed over the whole world or the specific continent or country. Such monitoring is called distributed monitoringand helps to detect network-related issues as well as site or server-related. Also, distributed monitoring often makes possible to analyze the site performance from the places which are close to the real customers, instead of some distant locations which could have high latencies. The collected information could be found in a different form: email reports, graphs and different smart dependencies, to help the client to get a comprehensive view of the site's performance. Parameters like load time, speed and others can help to optimize the site performance. In case of critical error, monitoring services use variety of notification methods to deliver the alert to the client: SMS, voice call, instant messengers, email and others. This, together with immediate diagnostics, helps responsible persons like server administrators or developers to fix the site as soon as possible and minimize the duration of the failure.

Why is this important? For commercial sites, working time is proportional to their income. Roughly speaking, 2 hours of failure per day means that 1/12 part of the potential clients are lost. Even more - loyal customers also can find a more reliable competitor in case they can not receive their services/goods when they want. For other types of sites, like government, educational, NGO this is very important too. If people can't find the information fast, they'll find another source. Some parameters like site speed are important for search engines, others - database connectivity, for example - can greatly affect the convenience of usage of the site. Monitoring of some internal values like CPU load, memory consumption and disk space are important for administrators in order to prevent performance degradation. Another important purpose is verification of SLA (service-level agreement) of hosting provider. For technical issues, no site can be available 100% of time during long enough period. Sometimes servers are rebooted, updated or upgraded. So each hosting provider guarantee some specific value, which is called uptime, that shows how long can a site be down for technical reasons. Uptime is usually measured in percent. In this table it is shown for how long a site could be down for each uptime value:

  • 90%          876 hours
  • 95%          438 hours
  • 99%          87,5 hours
  • 99.9%       8 hours 45 minutes
  • 99.99%     52,5 minutes
  • 99.999%   5 minutes 15 seconds

If the real site performance does not correspond to SLA, it could be a reason for claim and refund request. Also, it can help the customers to select the best hosting for their needs.

Monitoring companies often provide some additional services, like vulnerability check, virus scanning, domain and certificate expiration check and many others, in order to make a useful product for their customers.

Different ways to monitor

The monitoring, based on the purpose, can be performed in several ways. Internal monitoring tools require some software to be installed into the monitored system, for example, corporate network. It helps to detect network issues, system performance and exclude or catch hardware and performance issues. External monitoring is performed from outside. It's purpose is check the availability and performance of the system by the third-party's eyes. Real user monitoring is external monitoring which simulates the real visitor of a site. Depending on complexity, such monitoring can analyze the page loading, content, sometimes - even design problems. Most advanced monitoring can offer its client to create a scenario for a visitor. This is called transaction monitoring and can perform some steps one-by-one: like load the page, navigate through menu, make a purchase. Passive monitoring is performed by a code which is integrated into the website code and sends specific information to the collector server each time the page is loaded. It helps to analyze customers actions on the site and analyze the traffic.

Monitoring services usually support different check protocols, and can monitor not only the websites, but also other entities like a file servers, mail servers, specific ports etc. Depending on task, monitoring interval can vary from several seconds to once per day.

Share:
Send to Twitter Send to Facebook Send to LinkedIn Share on Google+
Blogs:
HostTracker blog HostTracker page on Facebook