Report Summary

  • 37

    Performance

    Renders faster than
    57% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

time.tsuntsun.jp

時刻表はココから [ 全国あらゆる交通機関の時刻表を網羅 ]

Page Load Speed

5.4 sec in total

First Response

555 ms

Resources Loaded

3.6 sec

Page Rendered

1.3 sec

time.tsuntsun.jp screenshot

About Website

Welcome to time.tsuntsun.jp homepage info - get ready to check Time Tsuntsun best content for Japan right away, or after learning these important things about time.tsuntsun.jp

全国の鉄道、バス、航空、船舶の「時刻表」のあるサイトを種類別・地域別・路線別に分類したリンク集。国内のあらゆる交通機関を網羅。

Visit time.tsuntsun.jp

Key Findings

We analyzed Time.tsuntsun.jp page load time and found that the first response time was 555 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.

Performance Metrics

time.tsuntsun.jp performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

54/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value2,830 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

time.tsuntsun.jp

555 ms

ss1-kh.css

173 ms

ss2-kh.css

320 ms

ss1-smart.css

335 ms

ss2-smart.css

345 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 9% of them (5 requests) were addressed to the original Time.tsuntsun.jp, 16% (9 requests) were made to Pagead2.googlesyndication.com and 10% (6 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Img.dailyfortune.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 215.2 kB (57%)

Content Size

377.2 kB

After Optimization

162.0 kB

In fact, the total size of Time.tsuntsun.jp main page is 377.2 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. 35% of websites need less resources to load. Javascripts take 261.7 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 40.6 kB

  • Original 53.6 kB
  • After minification 52.6 kB
  • After compression 13.0 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 40.6 kB or 76% of the original size.

Image Optimization

-17%

Potential reduce by 3.4 kB

  • Original 19.5 kB
  • After minification 16.1 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. Obviously, Time Tsuntsun needs image optimization as it can save up to 3.4 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-52%

Potential reduce by 135.7 kB

  • Original 261.7 kB
  • After minification 261.4 kB
  • After compression 125.9 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 135.7 kB or 52% of the original size.

CSS Optimization

-83%

Potential reduce by 35.4 kB

  • Original 42.5 kB
  • After minification 34.7 kB
  • After compression 7.1 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. Time.tsuntsun.jp needs all CSS files to be minified and compressed as it can save up to 35.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (62%)

Requests Now

53

After Optimization

20

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Time Tsuntsun. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

time.tsuntsun.jp accessibility score

72

Accessibility Issues

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

High

[aria-*] attributes do not match their roles

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

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

time.tsuntsun.jp best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

time.tsuntsun.jp SEO score

92

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

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

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Time.tsuntsun.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Time.tsuntsun.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 Time Tsuntsun. 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: