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.

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

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- 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.

 

 

 

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Home > Blog > Escalatios

As many people know, HostTracker is a sites efficiency monitoring system. One of its main functions is to notify the user of any problems promptly. The efficiency of the notifications and the acceptable level of “detalization” are important. If you send alerts at each “sneeze”, the person will not find the important information in this flow...

I was woken up by an SMS at three a.m.
My site dropped for three minutes, and it raised back itself.
But I could not go back to sleep.

True-life story

As many people know, HostTracker is a sites efficiency monitoring system. One of its main functions is to notify the user of any problems promptly. The efficiency of the notifications and the acceptable level of “detalization” are important. If you send alerts at each “sneeze”, the person will not find the important information in this flow.

We have provided several mechanisms that will help the right people to get the necessary notifications:

  • Separation of the notifications into several groups according to their criticality;
  • No notifications at short-term failures;
  • Report the problem to the manager promptly;
  • Report a prolonged failure to the administration;
  • Use the free alerts first – email, gtalk, and then the paid ones – SMS or phone call;
  • At the contact level – set the working time when this contact should receive the alerts.

There are three types of notifications:

  • The website has “dropped”;
  • The website is still “down”;
  • The website “rose

The “dropped” and “rose” are clear. The notifications “site is still down” are sent at each test fail, but only at the confirmed drops. The fails confirmation algorithm was described in the article “False alerts exclusion”

For each site-contact pair you may enable or disable the appropriate notification type. The setting can be located in the contact properties as well as in the general “matrix” at the “Notifications subscribtion” page.

Escalation and the notifications detalization level.

Suppose, two people are responsible for the site:

  • Administrator
  • Manager

Let's try to implement the following scenario:

  • In the event of a “drop” we want to send an email message to the administrator immediately;
  • If the site does not rise within 15 minutes, we send an SMS to the administrator;
  • If the site is “down” for more than an hour, then we send an SMS to the manager.

Adding the contacts for the users. While adding, draw attention to the “Notification Delay” window.

We appear to have three contacts with the following delays:

  • Administrator (email) – no delay;
  • Administrator (SMS) – 15 minutes delay;
  • Manager (SMS) – 1 hour delay.

According to this configuration the administrator will get all the failures notifications to the email, but SMS notifications will be sent only if the site is “down” for more then 15 minutes. The manager will receive only SMS about major failures lasting more than an hour. Setting up the contact working schedule

Suppose that one administrator can not cope, and we hired one more administrator. The first one works during the first half of the week, the second one works during the second half. Accordingly the notifications should be sent to the administrator “on duty” To set this scenario the window “Set the contact working hours” is used in the contact settings.

In this case the first administrator will receive the SMS notifications from Monday to Thursday inclusive. Additionally, you may divide the notification for different employees according to the time of day, for example appointing day and night administrators.

Conclusions: with the help of relatively simple mechanisms we may cover most notifications fine-tune user scenarios.

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