4.8 sec in total
527 ms
4 sec
282 ms
Visit qcontokyo.com now to see the best up-to-date QCon Tokyo content for Japan and also check out these interesting facts you probably never knew about qcontokyo.com
Visit qcontokyo.comWe analyzed Qcontokyo.com page load time and found that the first response time was 527 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
qcontokyo.com performance score
527 ms
317 ms
323 ms
325 ms
1154 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that all of those requests were addressed to Qcontokyo.com and no external sources were called. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Qcontokyo.com.
Page size can be reduced by 102.3 kB (16%)
646.8 kB
544.5 kB
In fact, the total size of Qcontokyo.com main page is 646.8 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. Only 10% of websites need less resources to load. Images take 521.1 kB which makes up the majority of the site volume.
Potential reduce by 5.8 kB
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 1.1 kB, which is 12% 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 5.8 kB or 66% of the original size.
Potential reduce by 15.4 kB
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. QCon Tokyo images are well optimized though.
Potential reduce by 64.2 kB
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 64.2 kB or 66% of the original size.
Potential reduce by 16.9 kB
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. Qcontokyo.com needs all CSS files to be minified and compressed as it can save up to 16.9 kB or 87% of the original size.
Number of requests can be reduced by 18 (45%)
40
22
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of QCon Tokyo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
qcontokyo.com
527 ms
import.css
317 ms
library.js
323 ms
navi_dir.js
325 ms
jquery-1.6.2.min.js
1154 ms
jquery.plugin.js
352 ms
default.css
511 ms
win-ie.css
314 ms
print.css
325 ms
gn_home_over.gif
170 ms
gn_home.gif
360 ms
gn_about_over.gif
360 ms
gn_about.gif
361 ms
gn_program_over.gif
362 ms
gn_program.gif
519 ms
gn_speaker_over.gif
677 ms
gn_speaker.gif
679 ms
gn_party_over.gif
680 ms
gn_party.gif
700 ms
gn_registration_over.gif
680 ms
gn_registration.gif
855 ms
btn_join_over.gif
983 ms
btn_join.gif
1158 ms
bg.png
655 ms
top-img2015.jpg
1524 ms
main-img2015-2.jpg
2033 ms
logo_mamezo.jpg
1052 ms
gemalto_SafeNet_.jpg
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microsoft.jpg
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IBM_2015.jpg
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basho.jpg
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Atlassian_.jpg
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FORUM8.jpg
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enPIT.jpg
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GIGASPACES.jpg
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NAUTILUS.jpg
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DeNA.jpg
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buildinsider_.jpg
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mynavi.jpg
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spacer.gif
2351 ms
qcontokyo.com SEO score
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Qcontokyo.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Qcontokyo.com 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.
qcontokyo.com
Open Graph description is not detected on the main page of QCon Tokyo. 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: