Analyze

2014.4developers.org.pl: 4Developers - Warsaw, April 7th, 2014

Conference for all IT developers and their managers.

Page load speed analysis

  • 68/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    223 ms

  • Resources loaded

    2.6 sec

  • Page rendered

    847 ms

  • Total page load time

    3.7 sec

Click here to check amazing 2014 4Developers content for Poland. Otherwise, check out these important facts you probably never knew about 2014.4developers.org.pl

We analyzed 2014.4developers.org.pl page load time and found that the first response time was 223 ms and then it took 3.5 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 23.7 kB
    Images 477.9 kB
    Javascripts 71.3 kB
    CSS 117.4 kB

    In fact, the total size of 2014.4developers.org.pl main page is 690.2 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. 35% of websites need less resources to load. Images take 477.9 kB which makes up the majority of the site volume.

    • Original 23.7 kB
    • After minification 20.1 kB
    • After compression 5.7 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. This page needs HTML code to be minified as it can gain 3.7 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 18.0 kB or 76% of the original size.

    • Original 477.9 kB
    • After optimization 386.1 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. Obviously, 2014 4Developers needs image optimization as it can save up to 91.7 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 71.3 kB
    • After minification 71.2 kB
    • After compression 23.5 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 47.8 kB or 67% of the original size.

    • Original 117.4 kB
    • After minification 113.8 kB
    • After compression 19.5 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. 2014.4developers.org.pl needs all CSS files to be minified and compressed as it can save up to 97.9 kB or 83% of the original size.

Network requests diagram

  • bootstrap.min.css
  • offcanvas.css
  • css
  • jquery-1.10.2.min.js
  • bootstrap.min.js
  • offcanvas.js
  • ga.js
  • all.js
  • widgets.js
  • bg_main.jpg
  • 4developers_logo_en.png
  • 4developers_logo_small.png
  • data.png
  • facebook.jpg
  • twitter.jpg
  • in.jpg
  • rss.jpg
  • proidea_logo.jpg
  • allegro_group_stopka.jpg
  • estimote.jpg
  • logo_securing-kopia.png
  • Logo_e-point_RGB_stopka.jpg
  • gogcom-logo_stopka_1.jpg
  • itkontrakt_logo_1.png
  • xsolve_h50.png
  • apartamenty_parkowe_h50.jpg
  • logoTechland_stopka.jpg
  • Atmosphere_logo_h50.png
  • bitspiration-logo.png
  • logo-confidence.gif
  • devcrowd_50.png
  • Logo_JDD_1.png
  • logo_2.png
  • logo-bottega_stopka.png
  • crossweb-logo-footer.png
  • futureprocessing50.png
  • GeekClub_h50.png
  • logo_gl_stopkajpg.jpg
  • interia_50_f.png
  • karieraplus_logo_footer.jpg
  • magnetise.png
  • owasplogo_h50.png
  • logo_pcfoster_h50.jpg
  • pracapl_footer.jpg
  • procesor_50.jpg
  • __utm.gif
  • raport_obiezyswiata_h50_1.png
  • webroad50h.png
  • tree.png
  • xd_arbiter.php
  • xd_arbiter.php
  • menu_separator.png
  • facebook_inactive.jpg
  • twitter_inactive.jpg
  • in_inactive.jpg
  • rss_inactive.jpg
  • justyna_bien.jpg
  • slawomir_jabs.jpg
  • janusz_kamienski.jpg
  • ping

Our browser made a total of 62 requests to load all elements on the main page. We found that 84% of them (52 requests) were addressed to the original 2014.4developers.org.pl, 3% (2 requests) were made to Google-analytics.com and 3% (2 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (905 ms) belongs to the original domain 2014.4developers.org.pl.

Additional info on 2014.4developers.org.pl

Requests

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 2014 4Developers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

6

Javascripts

49

Images

3

CSS

3

AJAX

61

All

Possible request optimization

1

Javascripts

49

Images

3

CSS

3

AJAX

5

Optimized

56

All

Normal result

IP address

This IP address is dedicated to 2014.4developers.org.pl. This is the best domain hosting practice .

Normal result

IP Trace

2014.4developers.org.pl

31.172.177.98

DNS records

Type Host Target/ip TTL Other
A

2014.4developers.org.pl

31.172.177.98 3599

Language and encoding

Normal result

Language

EN en language flag

Detected

N/A  language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 2014.4developers.org.pl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that 2014.4developers.org.pl 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

2014.4developers.org.pl 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 77.1% of all visits is Poland. It’s good for 2014.4developers.org.pl that their server is also located in Poland, 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 2014 4Developers. 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:

2014.4developers.org.pl

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