Tools & Wizards About Us
a-train9.jp screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

a-train9.jp

A列車で行こう9 Windows用ゲームソフト / 線路を敷き、電車を走らせ、街を発展させていく、都市開発鉄道シミュレーションの決定版！

Page Load Speed

6 sec in total

First Response

540 ms

Resources Loaded

5.1 sec

Page Rendered

324 ms

a-train9.jp screenshot

About Website

Welcome to a-train9.jp homepage info - get ready to check A Train 9 best content for Japan right away, or after learning these important things about a-train9.jp

景観にとどまらない、RTシミュレーションのリアリティ。ゲームを超えた鉄道経営と都市開発が、ここに完成。　交通機関の発達も、経済の変動も、美麗な街並みも、かつて見たことのない別次元のリアリティの中、新たなA列車の疾走が始まる。

Visit a-train9.jp

Key Findings

We analyzed A-train9.jp page load time and found that the first response time was 540 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

a-train9.jp performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value16.8 s

0/100

25%

SI (Speed Index)

Value14.1 s

1/100

10%

TBT (Total Blocking Time)

Value1,120 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value19.4 s

2/100

10%

Network Requests Diagram

a-train9.jp

540 ms

www.a-train9.jp

1374 ms

lightbox.css

675 ms

prototype.js

675 ms

scriptaculous.js

676 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 79% of them (71 requests) were addressed to the original A-train9.jp, 6% (5 requests) were made to Youtube.com and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain A-train9.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 115.8 kB (6%)

Content Size

1.8 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of A-train9.jp main page is 1.8 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. 80% 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 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 29.6 kB

  • Original 34.6 kB
  • After minification 21.5 kB
  • After compression 5.0 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. This page needs HTML code to be minified as it can gain 13.0 kB, which is 38% 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 29.6 kB or 86% of the original size.

Image Optimization

-3%

Potential reduce by 50.5 kB

  • Original 1.5 MB
  • After minification 1.5 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. A Train 9 images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 34.6 kB

  • Original 239.1 kB
  • After minification 239.1 kB
  • After compression 204.5 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 34.6 kB or 14% of the original size.

CSS Optimization

-2%

Potential reduce by 1.1 kB

  • Original 60.3 kB
  • After minification 60.0 kB
  • After compression 59.2 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. A-train9.jp has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (11%)

Requests Now

83

After Optimization

74

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A Train 9. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

a-train9.jp

a-train9.jp

540 ms

www.a-train9.jp

www.a-train9.jp

1374 ms

lightbox.css

lightbox.css

675 ms

prototype.js

prototype.js

675 ms

scriptaculous.js

scriptaculous.js

676 ms

lightbox.js

lightbox.js

675 ms

conversion.js

conversion.js

90 ms

js

js

72 ms

analytics.js

analytics.js

124 ms

7kfD6RKvQhk

7kfD6RKvQhk

171 ms

rireki.html

rireki.html

734 ms

bg_all.jpg

bg_all.jpg

556 ms

bg_top.jpg

bg_top.jpg

711 ms

logo_a9.jpg

logo_a9.jpg

712 ms

facebook_off.png

facebook_off.png

571 ms

bg_botan.jpg

bg_botan.jpg

712 ms

intro_off.jpg

intro_off.jpg

890 ms

about_off.jpg

about_off.jpg

903 ms

function_off.jpg

function_off.jpg

836 ms

gallery_off.jpg

gallery_off.jpg

837 ms

spec_off.jpg

spec_off.jpg

843 ms

support_off.jpg

support_off.jpg

900 ms

others_off.jpg

others_off.jpg

1005 ms

download_off.jpg

download_off.jpg

1006 ms

bg_center.jpg

bg_center.jpg

1007 ms

title_rireki.jpg

title_rireki.jpg

1222 ms

artdink_long.jpg

artdink_long.jpg

1242 ms

v5.jpg

v5.jpg

1423 ms

v4.jpg

v4.jpg

1339 ms

v3.jpg

v3.jpg

1340 ms

v2.jpg

v2.jpg

1345 ms

update_v5_off.jpg

update_v5_off.jpg

1554 ms

update_v4_off.jpg

update_v4_off.jpg

1416 ms

update_v3_off.jpg

update_v3_off.jpg

1510 ms

update_v2_off.jpg

update_v2_off.jpg

1509 ms

update_off.jpg

update_off.jpg

1513 ms

atrainjp.jpg

atrainjp.jpg

1591 ms

bg_info.jpg

bg_info.jpg

1597 ms

bg_botan_city.jpg

bg_botan_city.jpg

1842 ms

bg_copyright.jpg

bg_copyright.jpg

1679 ms

copyright.jpg

copyright.jpg

1681 ms

logo_ad.jpg

logo_ad.jpg

1723 ms

116 ms

collect

collect

13 ms

47 ms

js

js

50 ms

www-player.css

www-player.css

6 ms

www-embed-player.js

www-embed-player.js

58 ms

base.js

base.js

58 ms

bg_rireki.jpg

bg_rireki.jpg

1572 ms

updatepatch.jpg

updatepatch.jpg

1581 ms

new.gif

new.gif

1654 ms

line.gif

line.gif

1655 ms

ad_status.js

ad_status.js

195 ms

jRYISRuM9q7e_xyYaLp_fsq3qnLjbNevd8JDa-bOkpI.js

jRYISRuM9q7e_xyYaLp_fsq3qnLjbNevd8JDa-bOkpI.js

94 ms

embed.js

embed.js

45 ms

220422_01.jpg

220422_01.jpg

1337 ms

210917_01.jpg

210917_01.jpg

1364 ms

id

id

40 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

128 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

128 ms

Create

Create

109 ms

210917_02.jpg

210917_02.jpg

1244 ms

viewer.jpg

viewer.jpg

1306 ms

180627_01.jpg

180627_01.jpg

1309 ms

110311_01.jpg

110311_01.jpg

1289 ms

GenerateIT

GenerateIT

14 ms

151023_01.jpg

151023_01.jpg

1229 ms

150904_01.jpg

150904_01.jpg

1275 ms

150428_01.jpg

150428_01.jpg

1289 ms

150605_01.jpg

150605_01.jpg

1298 ms

141120_01.jpg

141120_01.jpg

1289 ms

140619_01.jpg

140619_01.jpg

1288 ms

140613_01.jpg

140613_01.jpg

1230 ms

140513_01.jpg

140513_01.jpg

1285 ms

130613_01.jpg

130613_01.jpg

1300 ms

121105_01.jpg

121105_01.jpg

1136 ms

121101_01.jpg

121101_01.jpg

1116 ms

121025_01.jpg

121025_01.jpg

1020 ms

121019_01.jpg

121019_01.jpg

1065 ms

121002_01.jpg

121002_01.jpg

1127 ms

111222_01.jpg

111222_01.jpg

1065 ms

111108_01.jpg

111108_01.jpg

1104 ms

100910_01.jpg

100910_01.jpg

1018 ms

100823_01.jpg

100823_01.jpg

1019 ms

100528_01.jpg

100528_01.jpg

1061 ms

100521_01.jpg

100521_01.jpg

1084 ms

100519_01.jpg

100519_01.jpg

1065 ms

100401_01.jpg

100401_01.jpg

1096 ms

100210_01.jpg

100210_01.jpg

1015 ms

Accessibility Review

a-train9.jp accessibility score

57

Accessibility Issues

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

High

Links do not have a discernible name

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

a-train9.jp best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

a-train9.jp SEO score

67

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

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 A-train9.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 A-train9.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

a-train9.jp

Open Graph description is not detected on the main page of A Train 9. 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: