8.1 sec in total
1.8 sec
5.8 sec
518 ms
Visit karaoke-shin.com now to see the best up-to-date Karaoke Shin content for Japan and also check out these interesting facts you probably never knew about karaoke-shin.com
カラオケバンバンの公式サイトです。カラオケバンバンは、全国約390店舗、フリータイムや学生割引・ファミリー割引など安いお得な料金、最新機種・宴会パーティー・飲み放題・ドリンクバー・ファミリー向けキッズルーム・専用喫煙スペースなど充実の設備・メニューで人気。ご予約も随時受付中、お気軽にお近くの店舗にお電話ください。
Visit karaoke-shin.comWe analyzed Karaoke-shin.com page load time and found that the first response time was 1.8 sec and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
karaoke-shin.com performance score
name
value
score
weighting
Value6.3 s
3/100
10%
Value9.7 s
0/100
25%
Value15.4 s
1/100
10%
Value120 ms
97/100
30%
Value0.564
12/100
15%
Value26.0 s
0/100
10%
1837 ms
499 ms
341 ms
343 ms
362 ms
Our browser made a total of 106 requests to load all elements on the main page. We found that 98% of them (104 requests) were addressed to the original Karaoke-shin.com, 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Karaoke-shin.com.
Page size can be reduced by 323.0 kB (12%)
2.6 MB
2.3 MB
In fact, the total size of Karaoke-shin.com main page is 2.6 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 2.3 MB which makes up the majority of the site volume.
Potential reduce by 25.9 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 25.9 kB or 79% of the original size.
Potential reduce by 147.3 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. Karaoke Shin images are well optimized though.
Potential reduce by 134.2 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 134.2 kB or 67% of the original size.
Potential reduce by 15.6 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. Karaoke-shin.com needs all CSS files to be minified and compressed as it can save up to 15.6 kB or 78% of the original size.
Number of requests can be reduced by 53 (50%)
105
52
The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Karaoke Shin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
karaoke-shin.com
1837 ms
style.css
499 ms
top.css
341 ms
coda-slider-2.0.css
343 ms
newwin.js
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364 ms
l10n.js
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jquery-1.5.1.min.js
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common.js
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karaoke-shin.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-hidden="true"] elements contain focusable descendents
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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 valid value for its [lang] attribute.
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
karaoke-shin.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
karaoke-shin.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Karaoke-shin.com 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 Karaoke-shin.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.
karaoke-shin.com
Open Graph description is not detected on the main page of Karaoke Shin. 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: