10.7 sec in total
2 sec
8.1 sec
663 ms
Visit doshin-playguide.jp now to see the best up-to-date Doshin Playguide content for Japan and also check out these interesting facts you probably never knew about doshin-playguide.jp
北海道公演のチケット購入は道新プレイガイドで。クラシック・ロック・演歌などコンサートやライブ、野球・相撲・スケートなどのスポーツ、演劇・バレエ・ミュージカル・歌舞伎等の舞台やイベントなど、北海道で公演されるチケットをオンラインで販売しているショッピングサイトです。
Visit doshin-playguide.jpWe analyzed Doshin-playguide.jp page load time and found that the first response time was 2 sec and then it took 8.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
doshin-playguide.jp performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value6.4 s
10/100
25%
Value7.0 s
33/100
10%
Value940 ms
29/100
30%
Value0.955
3/100
15%
Value8.5 s
38/100
10%
1974 ms
423 ms
637 ms
425 ms
426 ms
Our browser made a total of 164 requests to load all elements on the main page. We found that 88% of them (145 requests) were addressed to the original Doshin-playguide.jp, 3% (5 requests) were made to Pbs.twimg.com and 2% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Doshin-playguide.jp.
Page size can be reduced by 225.2 kB (29%)
778.7 kB
553.5 kB
In fact, the total size of Doshin-playguide.jp main page is 778.7 kB. 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 547.8 kB which makes up the majority of the site volume.
Potential reduce by 91.9 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. This page needs HTML code to be minified as it can gain 41.0 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 91.9 kB or 89% of the original size.
Potential reduce by 51.1 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. Doshin Playguide images are well optimized though.
Potential reduce by 46.4 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 46.4 kB or 56% of the original size.
Potential reduce by 35.8 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. Doshin-playguide.jp needs all CSS files to be minified and compressed as it can save up to 35.8 kB or 81% of the original size.
Number of requests can be reduced by 53 (33%)
163
110
The browser has sent 163 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Doshin Playguide. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
doshin-playguide.jp
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doshin-playguide.jp 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-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
ARIA toggle fields do not have accessible names
[aria-*] attributes do not have valid values
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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.
doshin-playguide.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
Browser errors were logged to the console
Page has valid source maps
doshin-playguide.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
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 Doshin-playguide.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 Doshin-playguide.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.
doshin-playguide.jp
Open Graph description is not detected on the main page of Doshin Playguide. 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: