Tools & Wizards About Us

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

rado.co.jp

格安おすすめ国内ツアーが充実のラド観光

Page Load Speed

19.8 sec in total

First Response

1.2 sec

Resources Loaded

18.2 sec

Page Rendered

353 ms

About Website

Click here to check amazing Rado content for Japan. Otherwise, check out these important facts you probably never knew about rado.co.jp

国内旅行のご予約はラド観光におまかせ！バスや航空機（フジドリームエアライン/ＦＤＡ、天草エアライアン/ＡＭＸ、ピーチ/ＰＥＡＣＨ）を利用した国内ツアーをご用意！スキー・北海道・沖縄・テーマパーク・パワースポットなどの格安ツアー国内旅行、日帰りバスツアーに関する、さまざまな旅行情報が満載！24時間オンライン予約が可能。沖縄周遊バス『美ら海バス』も毎日運行中！ＦＤＡで行く遊覧フライト情報や県民割、キャ...

Visit rado.co.jp

Key Findings

We analyzed Rado.co.jp page load time and found that the first response time was 1.2 sec and then it took 18.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

rado.co.jp performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value17.6 s

0/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value1,410 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.334

34/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

Network Requests Diagram

rado.co.jp

1241 ms

js

57 ms

ytag.js

743 ms

reset.css

337 ms

css

46 ms

Our browser made a total of 139 requests to load all elements on the main page. We found that 83% of them (116 requests) were addressed to the original Rado.co.jp, 5% (7 requests) were made to Cdnjs.cloudflare.com and 3% (4 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (9.5 sec) belongs to the original domain Rado.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (14%)

Content Size

9.5 MB

After Optimization

8.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rado.co.jp main page is 9.5 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. 40% of websites need less resources to load. Images take 9.4 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 90.0 kB

  • Original 104.6 kB
  • After minification 103.3 kB
  • After compression 14.6 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. 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 90.0 kB or 86% of the original size.

Image Optimization

-12%

Potential reduce by 1.2 MB

  • Original 9.4 MB
  • After minification 8.2 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, Rado needs image optimization as it can save up to 1.2 MB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 7.1 kB

  • Original 10.2 kB
  • After minification 7.4 kB
  • After compression 3.1 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 7.1 kB or 70% of the original size.

CSS Optimization

-58%

Potential reduce by 39.1 kB

  • Original 68.1 kB
  • After minification 52.7 kB
  • After compression 28.9 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. Rado.co.jp needs all CSS files to be minified and compressed as it can save up to 39.1 kB or 58% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (15%)

Requests Now

130

After Optimization

111

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 130 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rado. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

rado.co.jp accessibility score

92

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

rado.co.jp 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

rado.co.jp SEO score

89

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 Rado.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 Rado.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 Rado. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: