7.3 sec in total
1.2 sec
5.7 sec
423 ms
Welcome to voice-tokyo.com homepage info - get ready to check Voice Tokyo best content right away, or after learning these important things about voice-tokyo.com
ボイトレ(ボイストレーニング)をはじめるなら音楽塾ヴォイス(東京校/福岡校)にお任せください。音楽塾ヴォイスでは独自のボイトレ(ボイストレーニング)により生徒の才能を確実に引き出します。
Visit voice-tokyo.comWe analyzed Voice-tokyo.com page load time and found that the first response time was 1.2 sec and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
voice-tokyo.com performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value41.8 s
0/100
25%
Value16.5 s
0/100
10%
Value3,710 ms
1/100
30%
Value1.002
2/100
15%
Value21.5 s
1/100
10%
1164 ms
471 ms
52 ms
987 ms
508 ms
Our browser made a total of 97 requests to load all elements on the main page. We found that 85% of them (82 requests) were addressed to the original Voice-tokyo.com, 6% (6 requests) were made to Youtube.com and 3% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Voice-tokyo.com.
Page size can be reduced by 425.1 kB (17%)
2.5 MB
2.1 MB
In fact, the total size of Voice-tokyo.com main page is 2.5 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 2.0 MB which makes up the majority of the site volume.
Potential reduce by 24.7 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 24.7 kB or 78% of the original size.
Potential reduce by 7.8 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. Voice Tokyo images are well optimized though.
Potential reduce by 176.3 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 176.3 kB or 70% of the original size.
Potential reduce by 216.3 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. Voice-tokyo.com needs all CSS files to be minified and compressed as it can save up to 216.3 kB or 83% of the original size.
Number of requests can be reduced by 14 (15%)
92
78
The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Voice Tokyo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
voice-tokyo.com
1164 ms
style.css
471 ms
jquery.min.js
52 ms
jquery.flexslider.js
987 ms
flexslider.css
508 ms
rollover2.js
336 ms
rollover2.js
528 ms
Mbz7Li1xtnM
184 ms
Tihq3NAQ2Sg
200 ms
LxHVQGpZXQY
190 ms
D6CNN7FFP4s
181 ms
head_voice.gif
566 ms
spacer.gif
565 ms
head_fukuoka.gif
568 ms
head_tokyo.gif
565 ms
head_time.gif
565 ms
head_red.gif
566 ms
menu_left.gif
746 ms
menu_home_rollout.gif
734 ms
menu_info_rollout.gif
731 ms
menu_course_rollout.gif
724 ms
menu_artist_rollout.gif
735 ms
menu_jukucho_rollout.gif
732 ms
menu_audition_rollout.gif
883 ms
menu_media_rollout.gif
899 ms
menu_access_rollout.gif
903 ms
menu_qa_rollout.gif
901 ms
menu_right.gif
904 ms
head_red2.gif
926 ms
top_voice.jpg
1197 ms
top_yui.jpg
1886 ms
top_ayaka.jpg
1568 ms
top_tamashiro.jpg
1736 ms
top_leo.jpg
1577 ms
top_rieco.jpg
1467 ms
top_chay.jpg
1668 ms
audition_bosyuu_top_rollout.gif
1650 ms
dot_red.gif
1734 ms
1dot_ccc.gif
1744 ms
4features_rollout.jpg
1833 ms
yajirushi.gif
1829 ms
message_ayaka.jpg
1903 ms
message_yui.jpg
1904 ms
top_course01.jpg
2079 ms
top_course07.jpg
2539 ms
top_course08.jpg
2393 ms
top_course09.jpg
2396 ms
HXVSVGmW-bw
82 ms
V0AAVYZDHE4
76 ms
www-embed-player-vflRGs1ko.css
100 ms
www-embed-player.js
134 ms
base.js
244 ms
Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js
123 ms
ad_status.js
123 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
61 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
73 ms
top_course10.jpg
1840 ms
top_course11.jpg
2007 ms
top_course12.jpg
2013 ms
nagare.gif
2017 ms
banner_youtube.gif
2005 ms
banner_analysis.jpg
2007 ms
banner_column.jpg
1980 ms
banner_DramaAcademy.jpg
2008 ms
banner_studentdiary.jpg
2009 ms
banner_blog_fukuoka_rollout.jpg
2008 ms
banner_blog_tokyo_rollout.jpg
2010 ms
banner_Mstation.jpg
2027 ms
banner_voiceplus.jpg
2016 ms
bt_siryou_rollout.gif
2019 ms
bt_mail_rollout.gif
2018 ms
bt_kengaku.gif
2015 ms
bt_newrelease.gif
2015 ms
disco_HelloToTheWorld.jpg
2032 ms
disco_kimigakuretanatsu.jpg
1859 ms
disco_heartcouture.jpg
1618 ms
disco_anatanikoiwo.jpg
1572 ms
banner_kounaiaudition.jpg
1566 ms
banner_kjo2015.jpg
1494 ms
banner_voiceriron.jpg
1479 ms
copyright.gif
1521 ms
menu_home_rollover.gif
185 ms
menu_info_rollover.gif
182 ms
menu_course_rollover.gif
171 ms
menu_artist_rollover.gif
164 ms
menu_jukucho_rollover.gif
173 ms
menu_audition_rollover.gif
172 ms
menu_media_rollover.gif
321 ms
menu_access_rollover.gif
338 ms
menu_qa_rollover.gif
340 ms
audition_bosyuu_top_rollover.gif
341 ms
4features_rollover.jpg
349 ms
banner_blog_fukuoka_rollover.jpg
364 ms
banner_blog_tokyo_rollover.jpg
479 ms
bt_siryou_rollover.gif
505 ms
bt_mail_rollover.gif
507 ms
flexslider-icon.woff
508 ms
voice-tokyo.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA input fields do not have accessible names
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
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
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
voice-tokyo.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
voice-tokyo.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 doesn't use legible font sizes
Tap targets are not sized appropriately
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Voice-tokyo.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese 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 Voice-tokyo.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.
voice-tokyo.com
Open Graph description is not detected on the main page of Voice Tokyo. 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: