5 sec in total
883 ms
3.9 sec
246 ms
Welcome to debianjp.connpass.com homepage info - get ready to check Debian JP Connpass best content for Japan right away, or after learning these important things about debianjp.connpass.com
Debian JP's detail page.
Visit debianjp.connpass.comWe analyzed Debianjp.connpass.com page load time and found that the first response time was 883 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
debianjp.connpass.com performance score
name
value
score
weighting
Value3.1 s
46/100
10%
Value11.2 s
0/100
25%
Value8.7 s
16/100
10%
Value830 ms
35/100
30%
Value0.001
100/100
15%
Value16.4 s
5/100
10%
883 ms
1131 ms
65 ms
5 ms
350 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Debianjp.connpass.com, 47% (37 requests) were made to Connpass-tokyo.s3.amazonaws.com and 14% (11 requests) were made to Connpass.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Connpass-tokyo.s3.amazonaws.com.
Page size can be reduced by 620.5 kB (45%)
1.4 MB
752.8 kB
In fact, the total size of Debianjp.connpass.com 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. 40% of websites need less resources to load. Images take 578.4 kB which makes up the majority of the site volume.
Potential reduce by 42.5 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 8.1 kB, which is 16% 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 42.5 kB or 82% of the original size.
Potential reduce by 78.3 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, Debian JP Connpass needs image optimization as it can save up to 78.3 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 298.0 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 298.0 kB or 59% of the original size.
Potential reduce by 201.7 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. Debianjp.connpass.com needs all CSS files to be minified and compressed as it can save up to 201.7 kB or 86% of the original size.
Number of requests can be reduced by 20 (26%)
78
58
The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Debian JP Connpass. 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 from 4 to 1 for CSS and as a result speed up the page load time.
debianjp.connpass.com
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debianjp.connpass.com 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
Image elements do not have [alt] attributes
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
debianjp.connpass.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
debianjp.connpass.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
JA
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Debianjp.connpass.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed English language. Our system also found out that Debianjp.connpass.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.
debianjp.connpass.com
Open Graph data is detected on the main page of Debian JP Connpass. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: