Tools & Wizards About Us
shibazaidan.or.jp screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    76% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

shibazaidan.or.jp

司馬遼太郎記念館

Page Load Speed

4.8 sec in total

First Response

975 ms

Resources Loaded

3.7 sec

Page Rendered

145 ms

shibazaidan.or.jp screenshot

About Website

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

大阪府東大阪市にある、司馬遼太郎記念館のページです。施設と展示品の概要のほか、友の会・グッズの案内、イベント情報を掲載しております。

Visit shibazaidan.or.jp

Key Findings

We analyzed Shibazaidan.or.jp page load time and found that the first response time was 975 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

shibazaidan.or.jp performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

12/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.4 s

83/100

10%

Network Requests Diagram

shibazaidan.or.jp

975 ms

base.css

497 ms

jquery-1.10.2.min.js

1069 ms

init.js

364 ms

content.css

378 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 96% of them (54 requests) were addressed to the original Shibazaidan.or.jp, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Shibazaidan.or.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 261.7 kB (30%)

Content Size

875.6 kB

After Optimization

613.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Shibazaidan.or.jp main page is 875.6 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. 30% of websites need less resources to load. Images take 735.4 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 12.3 kB

  • Original 16.0 kB
  • After minification 13.0 kB
  • After compression 3.8 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 3.0 kB, which is 19% 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 12.3 kB or 76% of the original size.

Image Optimization

-25%

Potential reduce by 180.9 kB

  • Original 735.4 kB
  • After minification 554.4 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. Obviously, Shibazaidan needs image optimization as it can save up to 180.9 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-53%

Potential reduce by 60.4 kB

  • Original 113.7 kB
  • After minification 113.6 kB
  • After compression 53.3 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 60.4 kB or 53% of the original size.

CSS Optimization

-77%

Potential reduce by 8.1 kB

  • Original 10.5 kB
  • After minification 8.8 kB
  • After compression 2.4 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. Shibazaidan.or.jp needs all CSS files to be minified and compressed as it can save up to 8.1 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (5%)

Requests Now

55

After Optimization

52

  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shibazaidan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

shibazaidan.or.jp

shibazaidan.or.jp

975 ms

base.css

base.css

497 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

1069 ms

init.js

init.js

364 ms

content.css

content.css

378 ms

jcarousellite_1.0.1.min.js

jcarousellite_1.0.1.min.js

382 ms

rogo.gif

rogo.gif

183 ms

top01.png

top01.png

184 ms

top02.png

top02.png

194 ms

nav01.png

nav01.png

179 ms

nav02.png

nav02.png

189 ms

submenubg.png

submenubg.png

167 ms

nav03.png

nav03.png

333 ms

nav04.png

nav04.png

357 ms

nav05.png

nav05.png

363 ms

nav06.png

nav06.png

544 ms

nav07.png

nav07.png

375 ms

nav08.png

nav08.png

382 ms

2016lecture.jpg

2016lecture.jpg

990 ms

15exhibition_notice151028.jpg

15exhibition_notice151028.jpg

1067 ms

21c1.jpg

21c1.jpg

904 ms

01.png

01.png

562 ms

02.png

02.png

573 ms

bunner2.gif

bunner2.gif

725 ms

bunner_sanadamaru.jpg

bunner_sanadamaru.jpg

936 ms

bunner3_diary.jpg

bunner3_diary.jpg

1145 ms

top03.png

top03.png

906 ms

nav02-1.png

nav02-1.png

1086 ms

nav02-2.png

nav02-2.png

1088 ms

nav02-3.png

nav02-3.png

1125 ms

nav02-4.png

nav02-4.png

1154 ms

nav02-5.png

nav02-5.png

1244 ms

nav02-6.png

nav02-6.png

1266 ms

top04.png

top04.png

1269 ms

category2.png

category2.png

1312 ms

category1.png

category1.png

1336 ms

category4.png

category4.png

1318 ms

sidemenu1.gif

sidemenu1.gif

1421 ms

sidemenu2.gif

sidemenu2.gif

1447 ms

sidemenu3.gif

sidemenu3.gif

1449 ms

sidemenu4.gif

sidemenu4.gif

1498 ms

analytics.js

analytics.js

10 ms

sidemenu5.gif

sidemenu5.gif

1448 ms

collect

collect

12 ms

sidemenu6.gif

sidemenu6.gif

1364 ms

sidemenu7.gif

sidemenu7.gif

1424 ms

sidemenu8.gif

sidemenu8.gif

1449 ms

sidemenu9.gif

sidemenu9.gif

1453 ms

nav01-h.png

nav01-h.png

183 ms

nav02-h.png

nav02-h.png

184 ms

nav03-h.png

nav03-h.png

192 ms

nav04-h.png

nav04-h.png

180 ms

nav05-h.png

nav05-h.png

188 ms

nav06-h.png

nav06-h.png

166 ms

nav07-h.png

nav07-h.png

332 ms

nav08-h.png

nav08-h.png

357 ms

Accessibility Review

shibazaidan.or.jp accessibility score

84

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

Image elements do not have [alt] attributes

Best Practices

shibazaidan.or.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

shibazaidan.or.jp SEO score

83

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

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 Shibazaidan.or.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 Shibazaidan.or.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

shibazaidan.or.jp

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