Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

central-park.co.jp

サファリリゾート姫路セントラルパーク

Page Load Speed

8.9 sec in total

First Response

532 ms

Resources Loaded

7.8 sec

Page Rendered

489 ms

central-park.co.jp screenshot

About Website

Visit central-park.co.jp now to see the best up-to-date Central Park content for Japan and also check out these interesting facts you probably never knew about central-park.co.jp

サファリと遊園地、夏はプール、冬はアイススケートが楽しめる姫路セントラルパークの公式ホームページ。

Visit central-park.co.jp

Key Findings

We analyzed Central-park.co.jp page load time and found that the first response time was 532 ms and then it took 8.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

central-park.co.jp performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value19.4 s

0/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value1,640 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.391

26/100

15%

TTI (Time to Interactive)

Value18.7 s

3/100

10%

Network Requests Diagram

central-park.co.jp

532 ms

central-park.co.jp

728 ms

www.central-park.co.jp

529 ms

www.central-park.co.jp

1440 ms

gtm.js

70 ms

Our browser made a total of 129 requests to load all elements on the main page. We found that 69% of them (89 requests) were addressed to the original Central-park.co.jp, 9% (11 requests) were made to Platform.twitter.com and 5% (6 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Central-park.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (12%)

Content Size

10.7 MB

After Optimization

9.5 MB

In fact, the total size of Central-park.co.jp main page is 10.7 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 10.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 57.4 kB

  • Original 69.7 kB
  • After minification 53.5 kB
  • After compression 12.3 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 16.2 kB, which is 23% 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 57.4 kB or 82% of the original size.

Image Optimization

-11%

Potential reduce by 1.1 MB

  • Original 10.3 MB
  • After minification 9.1 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, Central Park needs image optimization as it can save up to 1.1 MB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-12%

Potential reduce by 34.7 kB

  • Original 281.8 kB
  • After minification 280.8 kB
  • After compression 247.1 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 34.7 kB or 12% of the original size.

CSS Optimization

-30%

Potential reduce by 31.4 kB

  • Original 104.4 kB
  • After minification 94.2 kB
  • After compression 73.0 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. Central-park.co.jp needs all CSS files to be minified and compressed as it can save up to 31.4 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (39%)

Requests Now

123

After Optimization

75

The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Central Park. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

central-park.co.jp accessibility score

78

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Best Practices

central-park.co.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

central-park.co.jp SEO score

77

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