Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

tama-monorail.co.jp

多摩モノレール

Page Load Speed

9.2 sec in total

First Response

614 ms

Resources Loaded

8 sec

Page Rendered

571 ms

tama-monorail.co.jp screenshot

About Website

Visit tama-monorail.co.jp now to see the best up-to-date Tama Monorail content for Japan and also check out these interesting facts you probably never knew about tama-monorail.co.jp

多摩モノレールの公式サイトです。運行情報、運賃、時刻表をご確認いただけるほか、各種イベント情報などをお知らせしています。

Visit tama-monorail.co.jp

Key Findings

We analyzed Tama-monorail.co.jp page load time and found that the first response time was 614 ms and then it took 8.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

tama-monorail.co.jp performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value10.2 s

9/100

10%

TBT (Total Blocking Time)

Value430 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.099

90/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

tama-monorail.co.jp

614 ms

tama-monorail.co.jp

819 ms

www.tama-monorail.co.jp

1388 ms

style.min.css

834 ms

stationNumber.css

504 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 90% of them (71 requests) were addressed to the original Tama-monorail.co.jp, 3% (2 requests) were made to Cdnjs.cloudflare.com and 3% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Tama-monorail.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (28%)

Content Size

5.0 MB

After Optimization

3.6 MB

In fact, the total size of Tama-monorail.co.jp main page is 5.0 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. 20% of websites need less resources to load. Images take 4.7 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 238.1 kB

  • Original 265.8 kB
  • After minification 212.8 kB
  • After compression 27.6 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 53.0 kB, which is 20% 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 238.1 kB or 90% of the original size.

Image Optimization

-25%

Potential reduce by 1.2 MB

  • Original 4.7 MB
  • After minification 3.5 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. Obviously, Tama Monorail needs image optimization as it can save up to 1.2 MB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-11%

Potential reduce by 3.6 kB

  • Original 33.0 kB
  • After minification 33.0 kB
  • After compression 29.4 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 3.6 kB or 11% of the original size.

CSS Optimization

-32%

Potential reduce by 6.5 kB

  • Original 20.3 kB
  • After minification 20.3 kB
  • After compression 13.8 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. Tama-monorail.co.jp needs all CSS files to be minified and compressed as it can save up to 6.5 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (45%)

Requests Now

74

After Optimization

41

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tama Monorail. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

tama-monorail.co.jp 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

tama-monorail.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

tama-monorail.co.jp SEO score

90

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

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 Tama-monorail.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 Tama-monorail.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 data is detected on the main page of Tama Monorail. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: