Tools & Wizards About Us
rijfes.jp screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 44

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

rijfes.jp

ROCK IN JAPAN FESTIVAL 2023

Page Load Speed

2.4 sec in total

First Response

317 ms

Resources Loaded

1.8 sec

Page Rendered

288 ms

rijfes.jp screenshot

About Website

Welcome to rijfes.jp homepage info - get ready to check Rijfes best content for Japan right away, or after learning these important things about rijfes.jp

ロック･イン・ジャパン・フェスティバル2023公式サイト。2023年8月5日(土)・6日(日)／11日(金・祝)・12日(土)・13日(日)の5日間、千葉市蘇我スポーツ公園にて開催!!

Visit rijfes.jp

Key Findings

We analyzed Rijfes.jp page load time and found that the first response time was 317 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

rijfes.jp performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value8.8 s

35/100

10%

Network Requests Diagram

rijfes.jp

317 ms

jquery-1.3.2.min.js

15 ms

style0225.css

150 ms

ga.js

33 ms

title.png

28 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 62% of them (16 requests) were addressed to the original Rijfes.jp, 27% (7 requests) were made to D27dxvy21lp7lf.cloudfront.net and 8% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Rijfes.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 28.7 kB (6%)

Content Size

519.7 kB

After Optimization

491.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rijfes.jp main page is 519.7 kB. 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 493.4 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 4.8 kB

  • Original 7.8 kB
  • After minification 7.4 kB
  • After compression 2.9 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 4.8 kB or 62% of the original size.

Image Optimization

-5%

Potential reduce by 23.0 kB

  • Original 493.4 kB
  • After minification 470.4 kB

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. Rijfes images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-60%

Potential reduce by 838 B

  • Original 1.4 kB
  • After minification 1.2 kB
  • After compression 550 B

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. Rijfes.jp needs all CSS files to be minified and compressed as it can save up to 838 B or 60% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

24

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rijfes. According to our analytics all requests are already optimized.

Network Requests Diagram

rijfes.jp

rijfes.jp

317 ms

jquery-1.3.2.min.js

jquery-1.3.2.min.js

15 ms

style0225.css

style0225.css

150 ms

ga.js

ga.js

33 ms

title.png

title.png

28 ms

rijf2015.png

rijf2015.png

23 ms

cdj1516.png

cdj1516.png

26 ms

jj2015.png

jj2015.png

23 ms

manpaku.png

manpaku.png

24 ms

ro69.png

ro69.png

23 ms

rockinon.png

rockinon.png

24 ms

main.gif

main.gif

867 ms

zima.gif

zima.gif

297 ms

icebox.gif

icebox.gif

294 ms

present.gif

present.gif

445 ms

pic1.jpg

pic1.jpg

738 ms

tickettype.gif

tickettype.gif

594 ms

btn_ticket.png

btn_ticket.png

443 ms

pic2.jpg

pic2.jpg

1023 ms

btn_attention.gif

btn_attention.gif

593 ms

btn_access.gif

btn_access.gif

595 ms

pic3.jpg

pic3.jpg

1320 ms

footer.gif

footer.gif

743 ms

banner_ro69jack.jpg

banner_ro69jack.jpg

1194 ms

banner_rijf2015.gif

banner_rijf2015.gif

887 ms

__utm.gif

__utm.gif

12 ms

Accessibility Review

rijfes.jp accessibility score

44

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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

rijfes.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

rijfes.jp SEO score

77

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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 Rijfes.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 Rijfes.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

rijfes.jp

Open Graph description is not detected on the main page of Rijfes. 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: