8 sec in total
726 ms
7 sec
371 ms
Welcome to jankara.ne.jp homepage info - get ready to check Jankara best content for Japan right away, or after learning these important things about jankara.ne.jp
飲み放題付カラオケ ジャンカラはカラオケ歌い放題!いつでもソフトドリンク飲み放題で安い!パーティーや2次会にもピッタリ♪
Visit jankara.ne.jpWe analyzed Jankara.ne.jp page load time and found that the first response time was 726 ms and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
jankara.ne.jp performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value17.5 s
0/100
25%
Value13.1 s
2/100
10%
Value1,080 ms
24/100
30%
Value0.362
30/100
15%
Value13.6 s
11/100
10%
726 ms
337 ms
343 ms
344 ms
367 ms
Our browser made a total of 85 requests to load all elements on the main page. We found that 87% of them (74 requests) were addressed to the original Jankara.ne.jp, 4% (3 requests) were made to S.ytimg.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Jankara.ne.jp.
Page size can be reduced by 628.4 kB (29%)
2.2 MB
1.5 MB
In fact, the total size of Jankara.ne.jp main page is 2.2 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. 45% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 42.1 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 19.3 kB, which is 40% 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 42.1 kB or 86% of the original size.
Potential reduce by 45.8 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. Jankara images are well optimized though.
Potential reduce by 295.3 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 295.3 kB or 68% of the original size.
Potential reduce by 245.2 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. Jankara.ne.jp needs all CSS files to be minified and compressed as it can save up to 245.2 kB or 84% of the original size.
Number of requests can be reduced by 12 (15%)
82
70
The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jankara. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
index.html
726 ms
reset_html5.css
337 ms
header_footer.css
343 ms
common.css
344 ms
slider-pro.min.css
367 ms
index.css
583 ms
jquery-1.11.3.min.js
840 ms
jquery.sliderPro.min.js
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index.js
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analytics.js
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aJ-JJQZJh0o
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header_logo.png
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header_sub_logo.png
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bn_sjk.jpg
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main_koda.png
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main_e-girls.png
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main_voice.jpg
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nav_01.png
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square_madoka.png
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bg_ic.png
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square_pepper.png
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square_sale.png
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square_mayn.jpg
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collect
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collect
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bn_app.png
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www-embed-player-vflZsBgOl.css
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www-embed-player.js
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base.js
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bn_6point.png
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bn_117.png
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1eJU4PjErWSV5LNTKFXcze5UHikZLg3viIH581vcHWA.js
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ad_status.js
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bn_girls.png
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bn_relakara.png
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ic_facebook.png
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ic_google_plus.png
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ic_youtube.png
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ic_instagram.png
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bg_other_nav.png
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brand_self_02.jpg
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brand_sjk_02.jpg
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bn_pr_waikiki_02.jpg
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group_itdk.png
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group_napoli.png
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group_tomofuku.png
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lg_app_store.png
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lg_21.png
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lg_sjk.png
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lg_yukai.png
2549 ms
lg_sbss.png
2564 ms
openhand.cur
2460 ms
jankara.ne.jp 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.
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
jankara.ne.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
jankara.ne.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Tap targets are not sized appropriately
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jankara.ne.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 Jankara.ne.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.
jankara.ne.jp
Open Graph description is not detected on the main page of Jankara. 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: