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ets-zemun.edu.rs: ЕТШ Земун

Добродошли на званичну веб презентацију електротехничке школе 'Земун'

Page load speed analysis

  • 12/100

    Poor result
  • 3

    Successful tests
  • 5

    Failed tests
  • First response

    1.7 sec

  • Resources loaded

    5.1 sec

  • Page rendered

    315 ms

  • Total page load time

    7.1 sec

Welcome to ets-zemun.edu.rs homepage info - get ready to check Ets Zemun Edu best content right away, or after learning these important things about ets-zemun.edu.rs

We analyzed Ets-zemun.edu.rs page load time and found that the first response time was 1.7 sec and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster. This domain responded with an error, which can significantly jeopardize Ets-zemun.edu.rs rating and web reputation

Page optimization

  • HTML 41.8 kB
    Images 874.5 kB
    Javascripts 251.2 kB
    CSS 48.3 kB

    In fact, the total size of Ets-zemun.edu.rs main page is 1.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 874.5 kB which makes up the majority of the site volume.

    • Original 41.8 kB
    • After minification 39.3 kB
    • After compression 6.9 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 34.8 kB or 83% of the original size.

    • Original 874.5 kB
    • After optimization 793.9 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. Ets Zemun Edu images are well optimized though.

    • Original 251.2 kB
    • After minification 222.5 kB
    • After compression 74.2 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 177.0 kB or 70% of the original size.

    • Original 48.3 kB
    • After minification 34.8 kB
    • After compression 8.2 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. Ets-zemun.edu.rs needs all CSS files to be minified and compressed as it can save up to 40.2 kB or 83% of the original size.

Network requests diagram

  • www.ets-zemun.edu.rs
  • style.css
  • dotepub.css
  • ngg_k2.css
  • shutter-reloaded.css
  • jquery.js
  • comment-reply.min.js
  • shutter-reloaded.js
  • jquery.cycle.all.min.js
  • ngg.slideshow.min.js
  • script.js
  • swfobject.js
  • flexslider.css
  • public.css
  • jquery.flexslider-min.js
  • jQuery.easing.min.js
  • ga.js
  • __utm.gif
  • get_flash_player.gif
  • wxBanner
  • background-new.jpg
  • page_gl.png
  • sheet_s.png
  • sheet_h.png
  • sheet_v.png
  • sheet_c.png
  • header.png
  • header.jpg
  • slajd-1-570x300.jpg
  • etslogo-313x164.jpg
  • saljd-4-570x300.jpg
  • DSC_0033-570x300.jpg
  • DSC_0028-570x300.jpg
  • saljd-3-570x300.jpg
  • DSC_0027-570x300.jpg
  • DSC_0021-570x300.jpg
  • DSC_0019-570x300.jpg
  • CAM00751-570x300.jpg
  • CAM00746-570x300.jpg
  • CAM00739-570x300.jpg
  • 20141203_122733-570x300.jpg
  • 20141203_122052-570x300.jpg
  • informator.jpg
  • loader.gif
  • samsung.jpg
  • logistika.bmp
  • kole.png
  • beohemik.jpeg
  • mesara.jpg
  • index.jpeg
  • asprint.jpg
  • bm_ritam.gif
  • 80b7f82c35.png
  • blockcontent_s.png
  • blockcontent_h.png
  • blockcontent_v.png
  • 6c3f378e42.png
  • __utm.gif
  • __utm.gif
  • post_s.png
  • post_h.png
  • post_v.png
  • postbullets.png
  • footer_s.png
  • footer_b.png
  • rssicon.png
  • bg_direction_nav.png

Our browser made a total of 67 requests to load all elements on the main page. We found that 88% of them (59 requests) were addressed to the original Ets-zemun.edu.rs, 6% (4 requests) were made to Google-analytics.com and 3% (2 requests) were made to Puu.sh. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Ets-zemun.edu.rs.

Additional info on ets-zemun.edu.rs

Requests

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ets Zemun Edu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

10

Javascripts

48

Images

6

CSS

64

All

Possible request optimization

1

Javascripts

34

Images

1

CSS

28

Optimized

36

All

Poor result

IP address

Ets-zemun.edu.rs uses IP address which is currently shared with 4 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

ets-zemun.edu.rs

pogledi.rs

vdjtrade.rs

saaf.rs

inbox-online.com

195.252.110.149

DNS records

Type Host Target/ip TTL Other
A

ets-zemun.edu.rs

195.252.110.149 299
NS

ets-zemun.edu.rs

ns.beotel.net 300
NS

ets-zemun.edu.rs

cpanel13.beotel.net 300
NS

ets-zemun.edu.rs

ns.beotel.rs 300
SOA

ets-zemun.edu.rs

300 Mname: cpanel13.beotel.net
Rname: aalerts.isp.beotel.net
Serial: 2020101300
Refresh: 3600
Retry: 7200
Expire: 1209600
Minimum-ttl: 86400

Language and encoding

Good result

Language

SR sr language flag

Detected

SR sr language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ets-zemun.edu.rs can be misinterpreted by Google and other search engines. Our service has detected that Serbian is used on the page, and it matches the claimed language. Our system also found out that Ets-zemun.edu.rs 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

Ets-zemun.edu.rs 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

The server of Ets-zemun.edu.rs is located in Serbia, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time.

Good result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Ets Zemun Edu. 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:

ets-zemun.edu.rs

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