3.6 sec in total
641 ms
2.7 sec
246 ms
Welcome to kudakajima.jp homepage info - get ready to check Kudakajima best content right away, or after learning these important things about kudakajima.jp
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Visit kudakajima.jpWe analyzed Kudakajima.jp page load time and found that the first response time was 641 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
kudakajima.jp performance score
name
value
score
weighting
Value2.2 s
78/100
10%
Value5.0 s
27/100
25%
Value4.5 s
73/100
10%
Value260 ms
83/100
30%
Value0.012
100/100
15%
Value6.0 s
65/100
10%
641 ms
294 ms
361 ms
70 ms
156 ms
Our browser made a total of 26 requests to load all elements on the main page. We found that 73% of them (19 requests) were addressed to the original Kudakajima.jp, 8% (2 requests) were made to Facebook.com and 8% (2 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Kudakajima.jp.
Page size can be reduced by 77.5 kB (10%)
773.7 kB
696.2 kB
In fact, the total size of Kudakajima.jp main page is 773.7 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. 20% of websites need less resources to load. Images take 753.0 kB which makes up the majority of the site volume.
Potential reduce by 9.9 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 9.9 kB or 66% of the original size.
Potential reduce by 63.6 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. Kudakajima images are well optimized though.
Potential reduce by 4.0 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. Kudakajima.jp needs all CSS files to be minified and compressed as it can save up to 4.0 kB or 71% of the original size.
Number of requests can be reduced by 3 (13%)
24
21
The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kudakajima. 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 CSS and as a result speed up the page load time.
kudakajima.jp
641 ms
import.css
294 ms
swfobject_modified.js
361 ms
all.js
70 ms
reset.css
156 ms
base.css
181 ms
menu.css
247 ms
bg.jpg
155 ms
header.jpg
1259 ms
main_bg.jpg
540 ms
main_image_top.jpg
1024 ms
main_title_01.png
453 ms
main_title_02.png
724 ms
banner.jpg
725 ms
menu_back.jpg
908 ms
menu_teikan.png
719 ms
menu_accses.png
899 ms
menu_map.png
906 ms
logo_twitter_withbird.png
1086 ms
footer.jpg
1572 ms
61 ms
xd_arbiter.php
73 ms
xd_arbiter.php
130 ms
like.php
80 ms
8i5wLKr4CIi.js
134 ms
LVx-xkvaJ0b.png
138 ms
kudakajima.jp accessibility score
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
Image elements do not have [alt] attributes
Links do not have a discernible name
kudakajima.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
kudakajima.jp 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
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kudakajima.jp 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 Kudakajima.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.
kudakajima.jp
Open Graph description is not detected on the main page of Kudakajima. 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: