Report Summary

  • 48

    Performance

    Renders faster than
    67% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

shinkansen.rp35.com

Loading...

Page Load Speed

4.8 sec in total

First Response

553 ms

Resources Loaded

3.8 sec

Page Rendered

505 ms

shinkansen.rp35.com screenshot

About Website

Welcome to shinkansen.rp35.com homepage info - get ready to check Shinkansen Rp 35 best content for Japan right away, or after learning these important things about shinkansen.rp35.com

「21新幹線情報館」なら、新幹線の料金・座席・編成・時刻・車両・サービスすべてわかります。

Visit shinkansen.rp35.com

Key Findings

We analyzed Shinkansen.rp35.com page load time and found that the first response time was 553 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

shinkansen.rp35.com performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value7.0 s

33/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value9.4 s

31/100

10%

Network Requests Diagram

shinkansen.rp35.com

553 ms

index.css

340 ms

bnr.gif

741 ms

2nd_gets.php

385 ms

count

356 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 74% of them (23 requests) were addressed to the original Shinkansen.rp35.com, 10% (3 requests) were made to Img.i2i.jp and 6% (2 requests) were made to Ba.afl.rakuten.co.jp. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Shinkansen.rp35.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 80.6 kB (10%)

Content Size

839.8 kB

After Optimization

759.2 kB

In fact, the total size of Shinkansen.rp35.com main page is 839.8 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. Only 10% of websites need less resources to load. Images take 799.9 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 20.5 kB

  • Original 27.1 kB
  • After minification 27.1 kB
  • After compression 6.5 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. 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 20.5 kB or 76% of the original size.

Image Optimization

-6%

Potential reduce by 51.1 kB

  • Original 799.9 kB
  • After minification 748.9 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. Shinkansen Rp 35 images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 8.1 kB

  • Original 11.3 kB
  • After minification 9.8 kB
  • After compression 3.2 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 8.1 kB or 72% of the original size.

CSS Optimization

-61%

Potential reduce by 939 B

  • Original 1.5 kB
  • After minification 1.5 kB
  • After compression 609 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. Shinkansen.rp35.com needs all CSS files to be minified and compressed as it can save up to 939 B or 61% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (30%)

Requests Now

30

After Optimization

21

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shinkansen Rp 35. 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.

Accessibility Review

shinkansen.rp35.com accessibility score

98

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.

Best Practices

shinkansen.rp35.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

shinkansen.rp35.com SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    N/A

  • Language Claimed

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shinkansen.rp35.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Shinkansen.rp35.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 Shinkansen Rp 35. 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: