Tools & Wizards About Us

Report Summary

  • 1

    Performance

    Renders faster than
    19% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 74

    SEO

    Google-friendlier than
    31% of websites

yosakoi-soran.jp

YOSAKOIソーラン祭り 公式ホームページ

Page Load Speed

10.9 sec in total

First Response

774 ms

Resources Loaded

9.4 sec

Page Rendered

728 ms

About Website

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

YOSAKOIソーラン祭りは札幌大通公園を中心に行われる北海道の初夏の一大イベント。2024年第33回YOSAKOIソーラン祭りは6月5日（水）～9日（日）開催！

Visit yosakoi-soran.jp

Key Findings

We analyzed Yosakoi-soran.jp page load time and found that the first response time was 774 ms and then it took 10.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

yosakoi-soran.jp performance score

1

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value46.7 s

0/100

25%

SI (Speed Index)

Value31.8 s

0/100

10%

TBT (Total Blocking Time)

Value12,760 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.727

6/100

15%

TTI (Time to Interactive)

Value81.3 s

0/100

10%

Network Requests Diagram

www.yosakoi-soran.jp

774 ms

common.css

1238 ms

maintenance.css

422 ms

css

31 ms

slick.css

270 ms

Our browser made a total of 143 requests to load all elements on the main page. We found that 58% of them (83 requests) were addressed to the original Yosakoi-soran.jp, 13% (18 requests) were made to Platform.twitter.com and 8% (12 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (4.5 sec) belongs to the original domain Yosakoi-soran.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (70%)

Content Size

1.6 MB

After Optimization

497.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yosakoi-soran.jp main page is 1.6 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. Only a small number of websites need less resources to load. CSS take 998.1 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 86.6 kB

  • Original 102.4 kB
  • After minification 67.2 kB
  • After compression 15.9 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. This page needs HTML code to be minified as it can gain 35.2 kB, which is 34% 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 86.6 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 21 B

  • Original 56.6 kB
  • After minification 56.5 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. Yosakoi Soran images are well optimized though.

JavaScript Optimization

-42%

Potential reduce by 204.0 kB

  • Original 482.7 kB
  • After minification 478.2 kB
  • After compression 278.7 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 204.0 kB or 42% of the original size.

CSS Optimization

-85%

Potential reduce by 851.4 kB

  • Original 998.1 kB
  • After minification 803.9 kB
  • After compression 146.7 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. Yosakoi-soran.jp needs all CSS files to be minified and compressed as it can save up to 851.4 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (70%)

Requests Now

63

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yosakoi Soran. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

yosakoi-soran.jp accessibility score

77

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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.

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>).

High

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

Best Practices

yosakoi-soran.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

yosakoi-soran.jp SEO score

74

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

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