Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

rs-kumamoto.com

「ロードサイト熊本」熊本都市圏のなつかしい風景

Page Load Speed

10.4 sec in total

First Response

582 ms

Resources Loaded

9.7 sec

Page Rendered

115 ms

rs-kumamoto.com screenshot

About Website

Visit rs-kumamoto.com now to see the best up-to-date Rs Kumamoto content for Japan and also check out these interesting facts you probably never knew about rs-kumamoto.com

熊本都市圏のなつかしい風景

Visit rs-kumamoto.com

Key Findings

We analyzed Rs-kumamoto.com page load time and found that the first response time was 582 ms and then it took 9.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

rs-kumamoto.com performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value3.9 s

83/100

10%

TBT (Total Blocking Time)

Value270 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0.028

100/100

15%

TTI (Time to Interactive)

Value7.5 s

47/100

10%

Network Requests Diagram

rs-kumamoto.com

582 ms

cse.js

52 ms

bgt

673 ms

0.gif

691 ms

pc120-60.gif

558 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 22% of them (15 requests) were addressed to the original Rs-kumamoto.com, 30% (20 requests) were made to Thumbnail.image.rakuten.co.jp and 12% (8 requests) were made to Static.affiliate.rakuten.co.jp. The less responsive or slowest element that took the longest time to load (9.1 sec) relates to the external source Mistore.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 134.7 kB (20%)

Content Size

662.4 kB

After Optimization

527.8 kB

In fact, the total size of Rs-kumamoto.com main page is 662.4 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. Javascripts take 317.3 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 21.6 kB

  • Original 31.0 kB
  • After minification 30.1 kB
  • After compression 9.4 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 21.6 kB or 70% of the original size.

Image Optimization

-2%

Potential reduce by 4.9 kB

  • Original 289.8 kB
  • After minification 284.9 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. Rs Kumamoto images are well optimized though.

JavaScript Optimization

-33%

Potential reduce by 104.7 kB

  • Original 317.3 kB
  • After minification 317.3 kB
  • After compression 212.5 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 104.7 kB or 33% of the original size.

CSS Optimization

-14%

Potential reduce by 3.4 kB

  • Original 24.4 kB
  • After minification 24.4 kB
  • After compression 21.0 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. Rs-kumamoto.com needs all CSS files to be minified and compressed as it can save up to 3.4 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (27%)

Requests Now

66

After Optimization

48

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rs Kumamoto. 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 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

rs-kumamoto.com accessibility score

81

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

rs-kumamoto.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

rs-kumamoto.com SEO score

67

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rs-kumamoto.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 Rs-kumamoto.com main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Rs Kumamoto. 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: