Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

train.shizutetsu.co.jp

静鉄グループ 静鉄電車

Page Load Speed

12.5 sec in total

First Response

1.5 sec

Resources Loaded

10.5 sec

Page Rendered

494 ms

train.shizutetsu.co.jp screenshot

About Website

Visit train.shizutetsu.co.jp now to see the best up-to-date Train Shizutetsu content for Japan and also check out these interesting facts you probably never knew about train.shizutetsu.co.jp

静岡鉄道は、新静岡から新清水をつなぐ静岡清水線の鉄道を運行しています。時刻表、路線図、運行状況などのご利用案内や、しずてつ沿線の魅力的なスポットやイベント等をご案内します。

Visit train.shizutetsu.co.jp

Key Findings

We analyzed Train.shizutetsu.co.jp page load time and found that the first response time was 1.5 sec and then it took 11 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

train.shizutetsu.co.jp performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value44.7 s

0/100

25%

SI (Speed Index)

Value14.8 s

1/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.812

4/100

15%

TTI (Time to Interactive)

Value19.2 s

2/100

10%

Network Requests Diagram

train.shizutetsu.co.jp

1460 ms

normalize.css

506 ms

reset.css

350 ms

zozo.tabs.min.css

1077 ms

style.css

361 ms

Our browser made a total of 120 requests to load all elements on the main page. We found that 53% of them (64 requests) were addressed to the original Train.shizutetsu.co.jp, 31% (37 requests) were made to Static.xx.fbcdn.net and 8% (9 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (7.6 sec) belongs to the original domain Train.shizutetsu.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 608.8 kB (22%)

Content Size

2.8 MB

After Optimization

2.2 MB

In fact, the total size of Train.shizutetsu.co.jp main page is 2.8 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 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 36.0 kB

  • Original 46.4 kB
  • After minification 39.8 kB
  • After compression 10.5 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 6.6 kB, which is 14% 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 36.0 kB or 77% of the original size.

Image Optimization

-3%

Potential reduce by 57.6 kB

  • Original 2.1 MB
  • After minification 2.1 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. Train Shizutetsu images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 199.1 kB

  • Original 299.7 kB
  • After minification 287.6 kB
  • After compression 100.6 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 199.1 kB or 66% of the original size.

CSS Optimization

-88%

Potential reduce by 316.2 kB

  • Original 357.6 kB
  • After minification 303.2 kB
  • After compression 41.4 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. Train.shizutetsu.co.jp needs all CSS files to be minified and compressed as it can save up to 316.2 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (46%)

Requests Now

116

After Optimization

63

The browser has sent 116 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Train Shizutetsu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

train.shizutetsu.co.jp accessibility score

76

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

train.shizutetsu.co.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

SEO Factors

train.shizutetsu.co.jp SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Train.shizutetsu.co.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 Train.shizutetsu.co.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 description is not detected on the main page of Train Shizutetsu. 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: