Tools & Wizards About Us

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

bunpaku.or.jp

京都府京都文化博物館 - 京都の歴史と文化の紹介。京都府京都文化博物館のご利用案内。総合展示、特別展、フィルムシアターでの映画上映、その他の催物の最新情報。京都府京都文化博物館別館（重要文化財・旧日本銀行京都支店）の紹介。

Page Load Speed

10.4 sec in total

First Response

1.9 sec

Resources Loaded

8.1 sec

Page Rendered

379 ms

About Website

Click here to check amazing Bunpaku content for Japan. Otherwise, check out these important facts you probably never knew about bunpaku.or.jp

京都の歴史と文化の紹介。京都府京都文化博物館のご利用案内。総合展示、特別展、フィルムシアターでの映画上映、その他の催物の最新情報。京都府京都文化博物館別館（重要文化財・旧日本銀行京都支店）の紹介。

Visit bunpaku.or.jp

Key Findings

We analyzed Bunpaku.or.jp page load time and found that the first response time was 1.9 sec and then it took 8.5 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

bunpaku.or.jp performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value97.6 s

0/100

25%

SI (Speed Index)

Value15.4 s

0/100

10%

TBT (Total Blocking Time)

Value5,270 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value125.2 s

0/100

10%

Network Requests Diagram

www.bunpaku.or.jp

1926 ms

style.css

529 ms

import.css

566 ms

jquery.js

1241 ms

rollover.js

567 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 76% of them (70 requests) were addressed to the original Bunpaku.or.jp, 9% (8 requests) were made to Pbs.twimg.com and 4% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Bunpaku.or.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 425.8 kB (15%)

Content Size

2.9 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bunpaku.or.jp main page is 2.9 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. 55% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 28.6 kB

  • Original 37.2 kB
  • After minification 34.8 kB
  • After compression 8.6 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 28.6 kB or 77% of the original size.

Image Optimization

-4%

Potential reduce by 98.3 kB

  • Original 2.5 MB
  • After minification 2.4 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. Bunpaku images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 265.5 kB

  • Original 362.4 kB
  • After minification 269.8 kB
  • After compression 96.9 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 265.5 kB or 73% of the original size.

CSS Optimization

-81%

Potential reduce by 33.4 kB

  • Original 41.0 kB
  • After minification 32.0 kB
  • After compression 7.7 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. Bunpaku.or.jp needs all CSS files to be minified and compressed as it can save up to 33.4 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (45%)

Requests Now

89

After Optimization

49

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bunpaku. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

bunpaku.or.jp accessibility score

87

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.

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

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

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

Best Practices

bunpaku.or.jp best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

bunpaku.or.jp SEO score

86

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

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 Bunpaku.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 Bunpaku.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

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