Report Summary

  • 53

    Performance

    Renders faster than
    72% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 85% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 90

    SEO

    Google-friendlier than
    69% of websites

kakuyasubus.jp

あって良かった@kakuyasubus.jp -

Page Load Speed

13.9 sec in total

First Response

1.2 sec

Resources Loaded

12.4 sec

Page Rendered

202 ms

kakuyasubus.jp screenshot

About Website

Visit kakuyasubus.jp now to see the best up-to-date Kakuyasubus content for Japan and also check out these interesting facts you probably never knew about kakuyasubus.jp

高速バス・夜行バスの格安バスプランならJRバスにお任せ下さい。JRバス各社が 運行する高速バス路線の情報を始め、各種サービス情報をご案内しております。

Visit kakuyasubus.jp

Key Findings

We analyzed Kakuyasubus.jp page load time and found that the first response time was 1.2 sec and then it took 12.6 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

kakuyasubus.jp performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value290 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.9 s

65/100

10%

Network Requests Diagram

kakuyasubus.jp

1223 ms

common.css

343 ms

layout.css

344 ms

style.css

355 ms

top.css

355 ms

Our browser made a total of 162 requests to load all elements on the main page. We found that 97% of them (157 requests) were addressed to the original Kakuyasubus.jp, 1% (2 requests) were made to Google-analytics.com and 1% (2 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Kakuyasubus.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 505.0 kB (30%)

Content Size

1.7 MB

After Optimization

1.2 MB

In fact, the total size of Kakuyasubus.jp main page is 1.7 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. 30% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 41.9 kB

  • Original 52.6 kB
  • After minification 49.9 kB
  • After compression 10.8 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 41.9 kB or 80% of the original size.

Image Optimization

-9%

Potential reduce by 100.1 kB

  • Original 1.1 MB
  • After minification 1.0 MB

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. Kakuyasubus images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 307.0 kB

  • Original 442.5 kB
  • After minification 426.4 kB
  • After compression 135.6 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 307.0 kB or 69% of the original size.

CSS Optimization

-81%

Potential reduce by 56.1 kB

  • Original 69.2 kB
  • After minification 55.6 kB
  • After compression 13.0 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. Kakuyasubus.jp needs all CSS files to be minified and compressed as it can save up to 56.1 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (9%)

Requests Now

161

After Optimization

146

The browser has sent 161 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kakuyasubus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

kakuyasubus.jp accessibility score

94

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

kakuyasubus.jp best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

kakuyasubus.jp SEO score

90

Search Engine Optimization Advices

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kakuyasubus.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 Kakuyasubus.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.

Social Sharing Optimization

Open Graph data is detected on the main page of Kakuyasubus. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: