5.8 sec in total
604 ms
5 sec
181 ms
Welcome to kalafina.jp homepage info - get ready to check Kalafina best content for Japan right away, or after learning these important things about kalafina.jp
SonyMusicによるKalafinaのKalafina公式サイト。最新情報、リリース情報など。
Visit kalafina.jpWe analyzed Kalafina.jp page load time and found that the first response time was 604 ms 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.
kalafina.jp performance score
name
value
score
weighting
Value5.7 s
5/100
10%
Value18.3 s
0/100
25%
Value11.0 s
6/100
10%
Value1,820 ms
9/100
30%
Value0.048
99/100
15%
Value18.7 s
3/100
10%
604 ms
948 ms
568 ms
393 ms
591 ms
Our browser made a total of 81 requests to load all elements on the main page. We found that 81% of them (66 requests) were addressed to the original Kalafina.jp, 7% (6 requests) were made to Google.com and 4% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Kalafina.jp.
Page size can be reduced by 576.5 kB (38%)
1.5 MB
934.4 kB
In fact, the total size of Kalafina.jp 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. 55% of websites need less resources to load. Images take 791.2 kB which makes up the majority of the site volume.
Potential reduce by 19.6 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. 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 19.6 kB or 78% of the original size.
Potential reduce by 53.0 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. Kalafina images are well optimized though.
Potential reduce by 296.4 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 296.4 kB or 67% of the original size.
Potential reduce by 207.4 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. Kalafina.jp needs all CSS files to be minified and compressed as it can save up to 207.4 kB or 83% of the original size.
Number of requests can be reduced by 29 (38%)
77
48
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kalafina. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
kalafina.jp
604 ms
www.kalafina.jp
948 ms
style.css
568 ms
kalafina_slide.css
393 ms
swfobject.js
591 ms
jquery-1.11.1.min.js
1387 ms
jsapi
17 ms
blogrss.js
407 ms
float.js
540 ms
menu.js
586 ms
jquery.easing.js
810 ms
modernizr.custom.34021.js
722 ms
jquery.transit.js
938 ms
velocity.min.js
1164 ms
kalafina_utility_slide.js
784 ms
footer.js
560 ms
s_code.js
1053 ms
13 ms
default+en.css
3 ms
default+en.I.js
5 ms
main_bg.jpg
549 ms
blog_title.jpg
199 ms
btn_more_off.jpg
206 ms
movie_title.png
197 ms
live-tour-2014_hires.jpg
424 ms
frame_main.png
202 ms
main_live-tour-2014.jpg
1740 ms
main_far-on-the-water.jpg
980 ms
main_livedvd.jpg
992 ms
btn_prev.png
426 ms
btn_next.png
567 ms
bnr_far-on-the-water.png
611 ms
title_shop.png
730 ms
btn_animate.png
756 ms
btn_gamers.png
815 ms
btn_amazon.png
913 ms
btn_tower.png
946 ms
btn_tsutaya.png
1019 ms
btn_rakuten.png
1096 ms
btn_hmv.png
1135 ms
btn_yamanogakki.png
1174 ms
btn_neowing.png
1190 ms
btn_guruguru.png
1222 ms
btn_sonymusic.png
1280 ms
bg_balloon_bottom.png
1322 ms
bnr_live-tour-2014.png
1370 ms
bnr_redblueday_buy_150722.png
1387 ms
btn_shinsedo.png
1425 ms
bnr_redblueday_150722.png
1462 ms
bnr_download_150722.png
1510 ms
title_download.png
1566 ms
btn_itunes.png
1587 ms
btn_recochoku.png
1628 ms
bn_mora.png
1645 ms
bg_balloon_bottom.png
1700 ms
smoj.gif
1762 ms
4mUB-JvOUgg
113 ms
www-embed-player-vflZsBgOl.css
61 ms
www-embed-player.js
83 ms
base.js
129 ms
header_logo.jpg
1600 ms
info_off.jpg
1645 ms
blog_off.jpg
1636 ms
prof_off.jpg
1694 ms
s51459517250768
87 ms
6BOEML_YqI6cKINK5dmh8ZufcXg7sBa4jeB-I9gQ0xI.js
36 ms
ad_status.js
41 ms
disco_off.jpg
1510 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
75 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
84 ms
live_off.jpg
1541 ms
down_off.jpg
1450 ms
mobile_off.jpg
1454 ms
mail_off.jpg
1433 ms
link_off.jpg
1356 ms
banner_youtube.gif
1375 ms
banner_twitter.gif
1350 ms
banner_fjc.gif
1282 ms
banner_kalafina.gif
1257 ms
Gfeeds
201 ms
icon_point.png
185 ms
kalafina.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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
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
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.
kalafina.jp 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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
kalafina.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
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
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kalafina.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 Kalafina.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.
kalafina.jp
Open Graph data is detected on the main page of Kalafina. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: