6.3 sec in total
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5 sec
295 ms
Visit ct-study.connpass.com now to see the best up-to-date Ct Study Connpass content for Japan and also check out these interesting facts you probably never knew about ct-study.connpass.com
コンテナ型データセンターとか貨物輸送とかがテーマの勉強会ではありません!! :-)
Visit ct-study.connpass.comWe analyzed Ct-study.connpass.com page load time and found that the first response time was 1.1 sec and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
ct-study.connpass.com performance score
name
value
score
weighting
Value3.3 s
41/100
10%
Value12.1 s
0/100
25%
Value9.9 s
10/100
10%
Value1,130 ms
22/100
30%
Value0.001
100/100
15%
Value17.0 s
4/100
10%
1050 ms
1169 ms
57 ms
6 ms
521 ms
Our browser made a total of 88 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Ct-study.connpass.com, 38% (33 requests) were made to Connpass-tokyo.s3.amazonaws.com and 13% (11 requests) were made to Connpass.com. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Connpass-tokyo.s3.amazonaws.com.
Page size can be reduced by 563.5 kB (37%)
1.5 MB
958.7 kB
In fact, the total size of Ct-study.connpass.com main page is 1.5 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. 60% of websites need less resources to load. Images take 701.7 kB which makes up the majority of the site volume.
Potential reduce by 53.4 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 8.2 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 53.4 kB or 80% of the original size.
Potential reduce by 4.3 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. Ct Study Connpass images are well optimized though.
Potential reduce by 304.0 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 304.0 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. Ct-study.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 29 (34%)
85
56
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ct Study 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 17 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
ct-study.connpass.com
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ct-study.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.
ct-study.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
ct-study.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 Ct-study.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 Ct-study.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.
ct-study.connpass.com
Open Graph data is detected on the main page of Ct Study Connpass. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: