Tools & Wizards About Us
rcc-tv.jp screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

rcc-tv.jp

トップページ | RCCテレビ | RCC中国放送

Page Load Speed

19 sec in total

First Response

525 ms

Resources Loaded

16.8 sec

Page Rendered

1.7 sec

rcc-tv.jp screenshot

About Website

Click here to check amazing Rcc Tv content for Japan. Otherwise, check out these important facts you probably never knew about rcc-tv.jp

広島の放送局「RCC 中国放送」テレビ番組情報や番組プレゼント、動画コンテンツなどを掲載。

Visit rcc-tv.jp

Key Findings

We analyzed Rcc-tv.jp page load time and found that the first response time was 525 ms 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

rcc-tv.jp performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.5 s

1/100

10%

LCP (Largest Contentful Paint)

Value11.9 s

0/100

25%

SI (Speed Index)

Value17.5 s

0/100

10%

TBT (Total Blocking Time)

Value1,050 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value47.8 s

0/100

10%

Network Requests Diagram

rcc-tv.jp

525 ms

tv.rcc.jp

537 ms

tv.rcc.jp

2884 ms

gtm.js

77 ms

normalize.css

944 ms

Our browser made a total of 234 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Rcc-tv.jp, 36% (84 requests) were made to Tv.rcc.jp and 25% (58 requests) were made to Blogs.rcc.jp. The less responsive or slowest element that took the longest time to load (9.6 sec) relates to the external source Blogs.rcc.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 756.2 kB (7%)

Content Size

10.8 MB

After Optimization

10.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rcc-tv.jp main page is 10.8 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 9.9 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 81.0 kB

  • Original 104.3 kB
  • After minification 96.4 kB
  • After compression 23.2 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 81.0 kB or 78% of the original size.

Image Optimization

-6%

Potential reduce by 560.5 kB

  • Original 9.9 MB
  • After minification 9.4 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. Rcc Tv images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 107.6 kB

  • Original 756.4 kB
  • After minification 756.4 kB
  • After compression 648.8 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 107.6 kB or 14% of the original size.

CSS Optimization

-18%

Potential reduce by 7.0 kB

  • Original 38.6 kB
  • After minification 38.6 kB
  • After compression 31.6 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. Rcc-tv.jp needs all CSS files to be minified and compressed as it can save up to 7.0 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (11%)

Requests Now

219

After Optimization

194

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 219 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rcc Tv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

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525 ms

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9594 ms

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1598 ms

sns_ic_youtube.png

sns_ic_youtube.png

1603 ms

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4714 ms

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4534 ms

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sns_ic_insta.png

1576 ms

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40 ms

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38 ms

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40 ms

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39 ms

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41 ms

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40 ms

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42 ms

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41 ms

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43 ms

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42 ms

Accessibility Review

rcc-tv.jp accessibility score

88

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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>).

Best Practices

rcc-tv.jp best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

rcc-tv.jp SEO score

81

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

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

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 Rcc-tv.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 Rcc-tv.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

rcc-tv.jp

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