1.6 sec in total
192 ms
634 ms
799 ms
Visit rubykaigi.org now to see the best up-to-date Ruby Kaigi content for United States and also check out these interesting facts you probably never knew about rubykaigi.org
RubyKaigi 2024, #rubykaigi
Visit rubykaigi.orgWe analyzed Rubykaigi.org page load time and found that the first response time was 192 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
rubykaigi.org performance score
name
value
score
weighting
Value2.2 s
80/100
10%
Value5.0 s
28/100
25%
Value2.2 s
99/100
10%
Value0 ms
100/100
30%
Value0.343
33/100
15%
Value2.2 s
99/100
10%
192 ms
31 ms
29 ms
49 ms
49 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 84% of them (58 requests) were addressed to the original Rubykaigi.org, 7% (5 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (225 ms) belongs to the original domain Rubykaigi.org.
Page size can be reduced by 1.1 MB (65%)
1.7 MB
616.8 kB
In fact, the total size of Rubykaigi.org main page is 1.7 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. 65% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 16.6 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 3.9 kB, which is 19% 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 16.6 kB or 83% of the original size.
Potential reduce by 854.3 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, Ruby Kaigi needs image optimization as it can save up to 854.3 kB or 62% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 92.7 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 92.7 kB or 61% of the original size.
Potential reduce by 158.7 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. Rubykaigi.org needs all CSS files to be minified and compressed as it can save up to 158.7 kB or 82% of the original size.
Number of requests can be reduced by 3 (5%)
61
58
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ruby Kaigi. 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.
rubykaigi.org
192 ms
2015
31 ms
jquery-2.0.3.min.js
29 ms
css
49 ms
all.js
49 ms
all.css
84 ms
logo-header.svg
194 ms
logo.svg
191 ms
sushidot_maguro.png
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cookpad.png
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moneyforward.png
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pixiv.png
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speee.png
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aiming.png
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ga.js
172 ms
http%3A%2F%2Frubykaigi.org%2F2015
111 ms
7XUFZ5tgS-tD6QamInJTcZ_o9VAbKgK36i-4snuAuCM.woff
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anMUvcNT0H1YN4FII8wpr1uKlGE8-OjkUKWan_M3D6s.woff
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rakuten.png
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__utm.gif
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rubykaigi.org 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
Links do not have a discernible name
rubykaigi.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
rubykaigi.org SEO score
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rubykaigi.org 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 Rubykaigi.org 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.
rubykaigi.org
Open Graph description is not detected on the main page of Ruby Kaigi. 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: