5.1 sec in total
1.2 sec
3.4 sec
409 ms
Visit apac-2013.pycon.jp now to see the best up-to-date APAC 2013 Py Con content for Japan and also check out these interesting facts you probably never knew about apac-2013.pycon.jp
PyCon APAC 2013 Official site.
Visit apac-2013.pycon.jpWe analyzed Apac-2013.pycon.jp page load time and found that the first response time was 1.2 sec and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
apac-2013.pycon.jp performance score
name
value
score
weighting
Value1.7 s
92/100
10%
Value6.6 s
8/100
25%
Value1.7 s
100/100
10%
Value160 ms
94/100
30%
Value0.284
42/100
15%
Value2.6 s
98/100
10%
1227 ms
306 ms
320 ms
969 ms
478 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 91% of them (72 requests) were addressed to the original Apac-2013.pycon.jp, 3% (2 requests) were made to S.ytimg.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Apac-2013.pycon.jp.
Page size can be reduced by 560.3 kB (40%)
1.4 MB
840.4 kB
In fact, the total size of Apac-2013.pycon.jp 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 861.6 kB which makes up the majority of the site volume.
Potential reduce by 16.9 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 3.3 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 16.9 kB or 79% of the original size.
Potential reduce by 162.9 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. Obviously, APAC 2013 Py Con needs image optimization as it can save up to 162.9 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 169.8 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 169.8 kB or 64% of the original size.
Potential reduce by 210.7 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. Apac-2013.pycon.jp needs all CSS files to be minified and compressed as it can save up to 210.7 kB or 83% of the original size.
Number of requests can be reduced by 3 (4%)
78
75
The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of APAC 2013 Py Con. 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 as a result speed up the page load time.
apac-2013.pycon.jp
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default.css
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pyconapac2013-group-photo-s.jpg
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apac-2013.pycon.jp accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
<frame> or <iframe> elements do not have a title
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
apac-2013.pycon.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
apac-2013.pycon.jp SEO score
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Apac-2013.pycon.jp 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 Apac-2013.pycon.jp 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.
apac-2013.pycon.jp
Open Graph data is detected on the main page of APAC 2013 Py Con. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: