Tools & Wizards About Us
raku-2.jp screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

raku-2.jp

らく通with【 JRシステムの送客通知端末・サイトコントローラー】

Page Load Speed

6.7 sec in total

First Response

875 ms

Resources Loaded

4.7 sec

Page Rendered

1 sec

raku-2.jp screenshot

About Website

Click here to check amazing Raku 2 content for Japan. Otherwise, check out these important facts you probably never knew about raku-2.jp

「らく通with」は、旅行会社・予約サイトの予約・在庫・料金を一元管理できる送客通知端末・サイトコントローラーです。当社が「みどりの窓口」の端末で培った最新技術を活用し、大切なお客様をお迎えするお手伝いをいたします。

Visit raku-2.jp

Key Findings

We analyzed Raku-2.jp page load time and found that the first response time was 875 ms and then it took 5.8 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

raku-2.jp performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value15.4 s

0/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value480 ms

60/100

30%

CLS (Cumulative Layout Shift)

Value0.17

70/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

Network Requests Diagram

raku-2.jp

875 ms

ytag.js

1015 ms

common.css

339 ms

homepage.css

684 ms

homepage_add.css

521 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 87% of them (66 requests) were addressed to the original Raku-2.jp, 3% (2 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Raku-2.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 288.4 kB (13%)

Content Size

2.3 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Raku-2.jp main page is 2.3 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. 45% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 34.2 kB

  • Original 43.7 kB
  • After minification 38.8 kB
  • After compression 9.5 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 4.9 kB, which is 11% 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 34.2 kB or 78% of the original size.

Image Optimization

-4%

Potential reduce by 83.9 kB

  • Original 1.9 MB
  • After minification 1.8 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. Raku 2 images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 66.6 kB

  • Original 191.6 kB
  • After minification 191.6 kB
  • After compression 124.9 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 66.6 kB or 35% of the original size.

CSS Optimization

-87%

Potential reduce by 103.6 kB

  • Original 118.8 kB
  • After minification 116.7 kB
  • After compression 15.1 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. Raku-2.jp needs all CSS files to be minified and compressed as it can save up to 103.6 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (27%)

Requests Now

75

After Optimization

55

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Raku 2. 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 from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

raku-2.jp

raku-2.jp

875 ms

ytag.js

ytag.js

1015 ms

common.css

common.css

339 ms

homepage.css

homepage.css

684 ms

homepage_add.css

homepage_add.css

521 ms

jquery-3.4.1.js

jquery-3.4.1.js

32 ms

js

js

75 ms

js

js

120 ms

css2

css2

43 ms

slick.css

slick.css

357 ms

common.min.js

common.min.js

844 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

23 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

31 ms

slick.min.js

slick.min.js

905 ms

homepage.min.js

homepage.min.js

842 ms

homepage_add.js

homepage_add.js

843 ms

analytics.js

analytics.js

309 ms

logo.png

logo.png

433 ms

ic_mail.png

ic_mail.png

436 ms

logo_jr-r.png

logo_jr-r.png

436 ms

ic_menu.png

ic_menu.png

433 ms

img_main5b-sp.jpg

img_main5b-sp.jpg

1472 ms

img_main-widjet.png

img_main-widjet.png

491 ms

img_main6-sp.jpg

img_main6-sp.jpg

949 ms

img_main6-txt.png

img_main6-txt.png

778 ms

img_mouse.png

img_mouse.png

607 ms

jrs_banner202104.png

jrs_banner202104.png

1489 ms

bg_point.png

bg_point.png

664 ms

img_choose1-on.jpg

img_choose1-on.jpg

781 ms

img_choose1-off.jpg

img_choose1-off.jpg

835 ms

img_choose2-on.jpg

img_choose2-on.jpg

951 ms

img_choose2-off.jpg

img_choose2-off.jpg

958 ms

img_choose3-on.jpg

img_choose3-on.jpg

1009 ms

img_choose3-off.jpg

img_choose3-off.jpg

1120 ms

img_choose4-on.jpg

img_choose4-on.jpg

1122 ms

img_choose4-off.jpg

img_choose4-off.jpg

1127 ms

img_choose5-on.jpg

img_choose5-on.jpg

1179 ms

img_choose5-off.jpg

img_choose5-off.jpg

1291 ms

img_choose6-on.jpg

img_choose6-on.jpg

1295 ms

img_choose6-off.jpg

img_choose6-off.jpg

1301 ms

img_exa1.jpg

img_exa1.jpg

1357 ms

img_exa2.jpg

img_exa2.jpg

1462 ms

img_exa4.jpg

img_exa4.jpg

1467 ms

img_exa5.jpg

img_exa5.jpg

1475 ms

img_exa6.jpg

img_exa6.jpg

1523 ms

img_exa7.jpg

img_exa7.jpg

1633 ms

img_exa9.jpg

img_exa9.jpg

1639 ms

img_exa10.jpg

img_exa10.jpg

1641 ms

img_play.png

img_play.png

1398 ms

img_stop.png

img_stop.png

1409 ms

img_volume-on.png

img_volume-on.png

1443 ms

img_volume-off.png

img_volume-off.png

1556 ms

collect

collect

16 ms

collect

collect

39 ms

img_example1.jpg

img_example1.jpg

1497 ms

ic_com.png

ic_com.png

1387 ms

ic_bu.png

ic_bu.png

1394 ms

img_example2.jpg

img_example2.jpg

1406 ms

img_example13.jpg

img_example13.jpg

1604 ms

img_example12.jpg

img_example12.jpg

1663 ms

img_example5.jpg

img_example5.jpg

1554 ms

img_example26.jpg

img_example26.jpg

1331 ms

img_local1.jpg

img_local1.jpg

1437 ms

ic_tel-b.png

ic_tel-b.png

1236 ms

logo_jr.png

logo_jr.png

1332 ms

ic_tel.png

ic_tel.png

1244 ms

ic_close.png

ic_close.png

1263 ms

ic_close-w.png

ic_close-w.png

1369 ms

img_pop_example1.jpg

img_pop_example1.jpg

1667 ms

img_pop_example3.jpg

img_pop_example3.jpg

1222 ms

title_service-pc.png

title_service-pc.png

1245 ms

img_about1-pc.png

img_about1-pc.png

1260 ms

img_about2-pc.jpg

img_about2-pc.jpg

1206 ms

title_choose-pc.png

title_choose-pc.png

1204 ms

title_example-pc.png

title_example-pc.png

1220 ms

title_local-pc.png

title_local-pc.png

1241 ms

Accessibility Review

raku-2.jp accessibility score

89

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

raku-2.jp best practices score

75

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

SEO Factors

raku-2.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

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

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Raku-2.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 Raku-2.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

raku-2.jp

Open Graph data is detected on the main page of Raku 2. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: