7.1 sec in total
1 sec
5.9 sec
217 ms
Visit livejam.co.jp now to see the best up-to-date Livejam content and also check out these interesting facts you probably never knew about livejam.co.jp
軽音楽部のような音楽教室、バンドスクール・ライブジャムのページです。中学生・高校生たちがヴォーカル、ギター、ベース、ドラム、作曲/DTMを習いバンドを結成してライブをする教室です。
Visit livejam.co.jpWe analyzed Livejam.co.jp page load time and found that the first response time was 1 sec and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
livejam.co.jp performance score
name
value
score
weighting
Value5.1 s
8/100
10%
Value5.3 s
21/100
25%
Value15.2 s
1/100
10%
Value3,400 ms
2/100
30%
Value0.003
100/100
15%
Value11.0 s
21/100
10%
1011 ms
318 ms
506 ms
345 ms
379 ms
Our browser made a total of 102 requests to load all elements on the main page. We found that 75% of them (76 requests) were addressed to the original Livejam.co.jp, 6% (6 requests) were made to Sync5-res.digitalstage.jp and 4% (4 requests) were made to Res.nimg.jp. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Livejam.co.jp.
Page size can be reduced by 710.5 kB (39%)
1.8 MB
1.1 MB
In fact, the total size of Livejam.co.jp main page is 1.8 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. 50% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 39.6 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 39.6 kB or 82% of the original size.
Potential reduce by 105.7 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. Livejam images are well optimized though.
Potential reduce by 266.3 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 266.3 kB or 71% of the original size.
Potential reduce by 298.9 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. Livejam.co.jp needs all CSS files to be minified and compressed as it can save up to 298.9 kB or 88% of the original size.
Number of requests can be reduced by 59 (58%)
101
42
The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Livejam. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 32 to 1 for CSS and as a result speed up the page load time.
livejam.co.jp
1011 ms
style.css
318 ms
_else.css
506 ms
style.css
345 ms
index.css
379 ms
script.js
591 ms
tensou.js
500 ms
common.css
163 ms
pagelayout.css
342 ms
printlayout.css
200 ms
blockskin.css
1190 ms
wp_style.css
759 ms
overwrite.css
331 ms
style.css
459 ms
theme.css
335 ms
_else.css
202 ms
_else.css
178 ms
jquery-1.8.2.min.js
379 ms
jquery.easing.1.3.js
170 ms
head.load.min.js
162 ms
movie.js
408 ms
parts.js
321 ms
fx.js
502 ms
override.js
513 ms
load.js
470 ms
ga.js
102 ms
livejam
566 ms
_area_header.css
181 ms
_area_billboard.css
273 ms
_area_main.css
192 ms
_area_side_a.css
179 ms
_area_side_b.css
262 ms
_area_footer.css
312 ms
_block_header.css
450 ms
_block_billboard.css
451 ms
_block_main.css
379 ms
sky.css
419 ms
_block_side_a.css
443 ms
_block_side_b.css
624 ms
_block_footer.css
569 ms
engine.js
593 ms
sync.css
535 ms
swfaddress.js
536 ms
json.js
568 ms
sync.js
775 ms
livejam-top-image2.jpg
1234 ms
top-up.jpg
735 ms
top-up-2.jpg
733 ms
rockschool-1.jpg
1063 ms
the20movie.jpg
1024 ms
slide-2.jpg
1306 ms
slide-3.jpg
1174 ms
jamout2120vol16.jpg
1382 ms
slide-1.jpg
1188 ms
h4.gif
1285 ms
index_bg.gif
1382 ms
top_lesson.jpg
1347 ms
hr.gif
1407 ms
top_band.jpg
1478 ms
DSC_3870_2.jpg
1628 ms
hr.gif
1656 ms
top.jpg
1661 ms
about-1.gif
1658 ms
curriculum-1.gif
1578 ms
q_and_a-1.gif
1806 ms
voice-1.gif
1892 ms
system-1.gif
1970 ms
__utm.gif
12 ms
rockschool.gif
1792 ms
blog-1.gif
1808 ms
free_trial-1.gif
1797 ms
access-1.gif
1908 ms
838983c83u837b835e8393.png
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facebook.jpeg
1960 ms
8cf8ea694c283o83i815b.jpg
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83o83i815b.jpg
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83t83b83n83xlesson8en82df82dc82b582bd.jpg
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common.css
488 ms
i_sidebar.css
661 ms
ch1382.jpg
897 ms
smile
456 ms
smile
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smile
621 ms
smile
506 ms
logo.png
703 ms
smile
746 ms
smile
919 ms
nivo-slider.css
1881 ms
custom-nivo-slider.css
1881 ms
jquery.nivo.slider.pack.js
1890 ms
jquery.socialbutton.js
372 ms
spinner.gif
165 ms
bg_i_textfield.png
161 ms
1207 ms
like.php
285 ms
qeKvIRsJabD.js
42 ms
LVx-xkvaJ0b.png
29 ms
IMG_0427_normal.jpg
113 ms
twitter-widget-logo.png
366 ms
loading.gif
328 ms
arrows.png
325 ms
bullets.png
313 ms
livejam.co.jp accessibility score
livejam.co.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
livejam.co.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
robots.txt is not valid
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
EN
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Livejam.co.jp can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Japanese language. Our system also found out that Livejam.co.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.
livejam.co.jp
Open Graph data is detected on the main page of Livejam. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: