5.8 sec in total
893 ms
4.5 sec
409 ms
Welcome to kings-rock.jp homepage info - get ready to check Kings Rock best content for Japan right away, or after learning these important things about kings-rock.jp
ハードロック/ヘヴィメタル部門の最新リリース情報やライヴ情報をお届けします。MICHAEL SCHENKER、YNGWIE MALMSTEEN、KAMELOT、FAIR WARNING、HAREM SCAREM、ROYAL HUNT、FRANCIS DUNNERYなど、国内からは陰陽座、EARTHSHAKER、NoGoD、Mardelasなど
Visit kings-rock.jpWe analyzed Kings-rock.jp page load time and found that the first response time was 893 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
kings-rock.jp performance score
name
value
score
weighting
Value6.8 s
2/100
10%
Value15.3 s
0/100
25%
Value17.5 s
0/100
10%
Value940 ms
29/100
30%
Value0.226
55/100
15%
Value21.5 s
1/100
10%
893 ms
24 ms
456 ms
325 ms
853 ms
Our browser made a total of 130 requests to load all elements on the main page. We found that 47% of them (61 requests) were addressed to the original Kings-rock.jp, 16% (21 requests) were made to Pbs.twimg.com and 15% (20 requests) were made to I.ytimg.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Kings-rock.jp.
Page size can be reduced by 817.2 kB (22%)
3.6 MB
2.8 MB
In fact, the total size of Kings-rock.jp main page is 3.6 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.2 MB which makes up the majority of the site volume.
Potential reduce by 73.2 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 13.9 kB, which is 15% 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 73.2 kB or 81% of the original size.
Potential reduce by 514.2 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. Obviously, Kings Rock needs image optimization as it can save up to 514.2 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 181.1 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 181.1 kB or 57% of the original size.
Potential reduce by 48.6 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. Kings-rock.jp needs all CSS files to be minified and compressed as it can save up to 48.6 kB or 82% of the original size.
Number of requests can be reduced by 23 (19%)
124
101
The browser has sent 124 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kings Rock. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
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kings-rock.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 input fields do not have accessible names
ARIA toggle 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.
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 [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
Form elements do not have associated labels
Links do not have a discernible name
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>).
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.
kings-rock.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
kings-rock.jp SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 Kings-rock.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 Kings-rock.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.
kings-rock.jp
Open Graph description is not detected on the main page of Kings Rock. 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: