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interstudy.sk: InterStudy - Štúdium v zahraničí, jazykové kurzy a pobyty

Jazykové kurzy v zahraničí, jazykové pobyty pre deti a mládež, stáže v Kanade, stredoškolské a vysokoškolské štúdium.

Page load speed analysis

  • 65/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    455 ms

  • Resources loaded

    3.1 sec

  • Page rendered

    228 ms

  • Total page load time

    3.8 sec

Welcome to interstudy.sk homepage info - get ready to check Inter Study best content for Slovakia right away, or after learning these important things about interstudy.sk

We analyzed Interstudy.sk page load time and found that the first response time was 455 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Page optimization

  • HTML 27.7 kB
    Images 743.4 kB
    Javascripts 159.3 kB
    CSS 18.1 kB

    In fact, the total size of Interstudy.sk main page is 948.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 743.4 kB which makes up the majority of the site volume.

    • Original 27.7 kB
    • After minification 25.6 kB
    • After compression 7.2 kB

    HTML optimization

    HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 20.5 kB or 74% of the original size.

    • Original 743.4 kB
    • After optimization 726.0 kB

    Image optimization

    Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Inter Study images are well optimized though.

    • Original 159.3 kB
    • After minification 157.3 kB
    • After compression 53.8 kB

    JavaScript optimization

    It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 105.5 kB or 66% of the original size.

    • Original 18.1 kB
    • After minification 16.8 kB
    • After compression 3.6 kB

    CSS optimization

    CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Interstudy.sk needs all CSS files to be minified and compressed as it can save up to 14.5 kB or 80% of the original size.

Network requests diagram

  • interstudy.sk
  • www.interstudy.sk
  • styles.css.php
  • jquery-1.4.2.min.js
  • jquery.validate.min.js
  • functions.js
  • style.css
  • conversion.js
  • ga.js
  • background2.png
  • slide1.jpg
  • slide2.jpg
  • slide3.jpg
  • slide4.jpg
  • slide5.jpg
  • logo_ialc_partner_blue_RGB_small.jpg
  • ICEF_agency_logo_2015_2016.png
  • background_top.png
  • background_middle.png
  • search_background2.png
  • search_background_button.png
  • newsletter_background2.png
  • newsletter_background_button.png
  • purple_corner_left-top.png
  • purple_corner_right-top.png
  • blue_corner_left-top.png
  • special_offer_separator.png
  • blue_corner_left-bottom.png
  • blue_corner_right-bottom.png
  • purple_corner_right-bottom.png
  • button.png
  • background_bottom.png
  • plus.png
  • __utm.gif
  • minus.png
  • likebox.php
  • 410ucuAGgaJ.css
  • tSbl8xBI27R.css
  • q68gy-v_YMF.js
  • FJmpeSpHpjS.js
  • 0wM5s1Khldu.js
  • 1bNoFZUdlYZ.js
  • 430600_10150585775538235_472567913_n.jpg
  • 11701211_10153104552568235_146802379392152595_n.jpg
  • 1934710_1066681050066523_1965907764978488303_n.jpg
  • 12631497_1105094636179518_5218027075036705719_n.jpg
  • 11870823_738387906287903_2598168534441464034_n.jpg
  • 11011991_795360687259990_4085597045626064903_n.jpg
  • 12717409_1141687532516789_1282006365798631091_n.jpg
  • 12745489_803327416438571_703587349739303539_n.jpg
  • wL6VQj7Ab77.png
  • s7jcwEQH7Sx.png
  • I6-MnjEovm5.js
  • pQrUxxo5oQp.js

Our browser made a total of 58 requests to load all elements on the main page. We found that 55% of them (32 requests) were addressed to the original Interstudy.sk, 17% (10 requests) were made to Static.xx.fbcdn.net and 14% (8 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Interstudy.sk.

Additional info on interstudy.sk

Requests

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Inter Study. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

11

Javascripts

36

Images

4

CSS

3

AJAX

54

All

Possible request optimization

1

Javascripts

20

Images

1

CSS

3

AJAX

29

Optimized

25

All

Normal result

Redirects

As for redirects, our browser was forwarded to http://www.interstudy.sk/ before it reached this domain.

IP address

Interstudy.sk uses IP address which is currently shared with 3 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

interstudy.sk

univerzityeu.sk

highschool.interstudy.sk

univerzity.interstudy.sk

212.57.36.132

DNS records

Type Host Target/ip TTL Other
A

interstudy.sk

212.57.36.132 300
NS

interstudy.sk

ns2.nameserver.sk 300
NS

interstudy.sk

ns2.dnsbackup.net 300
NS

interstudy.sk

ns1.dnsbackup.net 300
NS

interstudy.sk

ns1.nameserver.sk 300

Language and encoding

Normal result

Language

SK sk language flag

Detected

EN en language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Interstudy.sk can be misinterpreted by Google and other search engines. Our service has detected that Slovak is used on the page, and it does not match the claimed English language. Our system also found out that Interstudy.sk main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

HTTPS certificate

SSL Certificate

Interstudy.sk has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 84.7% of all visits is Slovakia. It’s good for Interstudy.sk that their server is also located in Slovakia, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Inter Study. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks:

interstudy.sk

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