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riverflow2014.epfl.ch: River Flow 2014 - Home

This is the official River Flow 2014 site. All the necessary news to know about this conference...

Page load speed analysis

  • 13/100

    Poor result
  • 3

    Successful tests
  • 5

    Failed tests
  • First response

    794 ms

  • Resources loaded

    2.5 sec

  • Page rendered

    384 ms

  • Total page load time

    3.7 sec

Click here to check amazing River Flow 2014 Epfl content for Switzerland. Otherwise, check out these important facts you probably never knew about riverflow2014.epfl.ch

We analyzed Riverflow2014.epfl.ch page load time and found that the first response time was 794 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster. This domain responded with an error, which can significantly jeopardize Riverflow2014.epfl.ch rating and web reputation

Page optimization

  • HTML 15.2 kB
    Images 882.6 kB
    Javascripts 466.9 kB
    CSS 20.1 kB

    In fact, the total size of Riverflow2014.epfl.ch main page is 1.4 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. 45% of websites need less resources to load. Images take 882.6 kB which makes up the majority of the site volume.

    • Original 15.2 kB
    • After minification 14.1 kB
    • After compression 3.9 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 11.3 kB or 75% of the original size.

    • Original 882.6 kB
    • After optimization 780.7 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, River Flow 2014 Epfl needs image optimization as it can save up to 101.9 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 466.9 kB
    • After minification 460.0 kB
    • After compression 142.8 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 324.1 kB or 69% of the original size.

    • Original 20.1 kB
    • After minification 13.8 kB
    • After compression 3.4 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. Riverflow2014.epfl.ch needs all CSS files to be minified and compressed as it can save up to 16.7 kB or 83% of the original size.

Network requests diagram

  • riverflow2014.epfl.ch
  • mod_accordeonck_css.php
  • mootools-core.js
  • __utm.gif

Our browser made a total of 45 requests to load all elements on the main page. We found that 96% of them (43 requests) were addressed to the original Riverflow2014.epfl.ch, 4% (2 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (931 ms) belongs to the original domain Riverflow2014.epfl.ch.

Additional info on riverflow2014.epfl.ch

Requests

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of River Flow 2014 Epfl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

9

Javascripts

29

Images

2

CSS

40

All

Possible request optimization

1

Javascripts

29

Images

2

CSS

8

Optimized

32

All

Poor result

IP address

Riverflow2014.epfl.ch 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

riverflow2014.epfl.ch

lhe.epfl.ch

biogeme.epfl.ch

transp-or.epfl.ch

lchwww.epfl.ch

128.178.131.93

DNS records

Type Host Target/ip TTL Other
A

enacit2web1.epfl.ch

128.178.131.93 86399
CNAME

riverflow2014.epfl.ch

enacit2web1.epfl.ch 86399

Language and encoding

Good result

Language

EN en 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 Riverflow2014.epfl.ch can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Riverflow2014.epfl.ch 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

Riverflow2014.epfl.ch 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 20.8% of all visits is Switzerland. It’s good for Riverflow2014.epfl.ch that their server is also located in Switzerland, 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 River Flow 2014 Epfl. 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:

riverflow2014.epfl.ch

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