Tools & Wizards About Us

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

showa-bus.jp

昭和バス　昭和自動車株式会社

Page Load Speed

3.9 sec in total

First Response

1.1 sec

Resources Loaded

2.6 sec

Page Rendered

175 ms

About Website

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

昭和自動車株式会社​が運営する、昭和バス公式ホームページです。​佐賀・唐津・福岡エリアでバス​をご利用する際は昭和バス​にお任せ​ください。​バス時刻表、バス料金、オトクな乗車券・定期券、貸切バス​など​の情報もご覧いただけます。

Visit showa-bus.jp

Key Findings

We analyzed Showa-bus.jp page load time and found that the first response time was 1.1 sec and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

showa-bus.jp performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value14.8 s

0/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.808

5/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

Network Requests Diagram

showa-bus.jp

1068 ms

common.css

344 ms

common.css

369 ms

info.html

191 ms

obi.gif

172 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that all of those requests were addressed to Showa-bus.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Showa-bus.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 40.4 kB (34%)

Content Size

118.9 kB

After Optimization

78.5 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Showa-bus.jp main page is 118.9 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. 20% of websites need less resources to load. Images take 73.3 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 37.2 kB

  • Original 44.7 kB
  • After minification 31.1 kB
  • After compression 7.4 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. This page needs HTML code to be minified as it can gain 13.6 kB, which is 30% 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 37.2 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 2.6 kB

  • Original 73.3 kB
  • After minification 70.7 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. Showa Bus images are well optimized though.

CSS Optimization

-59%

Potential reduce by 568 B

  • Original 956 B
  • After minification 828 B
  • After compression 388 B

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. Showa-bus.jp needs all CSS files to be minified and compressed as it can save up to 568 B or 59% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (13%)

Requests Now

45

After Optimization

39

  • AJAX
  • Images
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Showa Bus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

showa-bus.jp accessibility score

68

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

showa-bus.jp best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

showa-bus.jp SEO score

85

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

Links do not have descriptive text

High

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

High

Document uses legible font sizes

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 Showa-bus.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 Showa-bus.jp 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 Showa Bus. 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: