Tools & Wizards About Us
asukabito.or.jp screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

asukabito.or.jp

公益財団法人 古都飛鳥保存財団｜日本人の心の故郷『飛鳥』

Page Load Speed

5.7 sec in total

First Response

536 ms

Resources Loaded

4.7 sec

Page Rendered

511 ms

asukabito.or.jp screenshot

About Website

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

奈良県明日香村を中心とした飛鳥（あすか）地方の歴史的風土や文化財の保存と活用に取り組む古都飛鳥保存財団のオフィシャルWebサイト

Visit asukabito.or.jp

Key Findings

We analyzed Asukabito.or.jp page load time and found that the first response time was 536 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

asukabito.or.jp performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value16.7 s

0/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.1 s

64/100

10%

Network Requests Diagram

asukabito.or.jp

536 ms

www.asukabito.or.jp

1257 ms

js

79 ms

common.css

174 ms

structure.css

347 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 76% of them (48 requests) were addressed to the original Asukabito.or.jp, 14% (9 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Asukabito.or.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 124.9 kB (5%)

Content Size

2.6 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Asukabito.or.jp main page is 2.6 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. 40% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 18.2 kB

  • Original 24.5 kB
  • After minification 22.4 kB
  • After compression 6.3 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. 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 18.2 kB or 74% of the original size.

Image Optimization

-4%

Potential reduce by 92.2 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. Asukabito images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 8.0 kB

  • Original 56.3 kB
  • After minification 55.8 kB
  • After compression 48.2 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 8.0 kB or 14% of the original size.

CSS Optimization

-40%

Potential reduce by 6.5 kB

  • Original 16.0 kB
  • After minification 16.0 kB
  • After compression 9.6 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. Asukabito.or.jp needs all CSS files to be minified and compressed as it can save up to 6.5 kB or 40% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (39%)

Requests Now

51

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Asukabito. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

asukabito.or.jp

asukabito.or.jp

536 ms

www.asukabito.or.jp

www.asukabito.or.jp

1257 ms

js

js

79 ms

common.css

common.css

174 ms

structure.css

structure.css

347 ms

index.css

index.css

519 ms

flexslider.css

flexslider.css

520 ms

css2

css2

48 ms

jquery.min.js

jquery.min.js

27 ms

smartRollover.js

smartRollover.js

528 ms

smoothScroll.js

smoothScroll.js

529 ms

slideNav.js

slideNav.js

536 ms

scrollPagetop.js

scrollPagetop.js

546 ms

jquery.flexslider.js

jquery.flexslider.js

692 ms

ofi.min.js

ofi.min.js

691 ms

searchBtn.js

searchBtn.js

694 ms

brand

brand

14 ms

brandjs.js

brandjs.js

18 ms

brandjs.js

brandjs.js

13 ms

mark.jpg

mark.jpg

178 ms

name03.svg

name03.svg

181 ms

ico_insta_white.svg

ico_insta_white.svg

184 ms

ico_twi_white.svg

ico_twi_white.svg

185 ms

ico_fb_white.svg

ico_fb_white.svg

177 ms

01.svg

01.svg

187 ms

mainImage01.jpg

mainImage01.jpg

1724 ms

mainImage02.jpg

mainImage02.jpg

1040 ms

mainImage03.jpg

mainImage03.jpg

1044 ms

mainImage04.jpg

mainImage04.jpg

1418 ms

cc.png

cc.png

721 ms

badge.png

badge.png

553 ms

01_white.svg

01_white.svg

734 ms

ar05.svg

ar05.svg

899 ms

bnr01.jpg

bnr01.jpg

916 ms

bnr02.jpg

bnr02.jpg

1077 ms

bnr03.jpg

bnr03.jpg

1099 ms

bnr04.jpg

bnr04.jpg

1213 ms

bnr05.jpg

bnr05.jpg

1217 ms

bnr06.jpg

bnr06.jpg

1255 ms

bnr07.jpg

bnr07.jpg

1280 ms

bnr08.jpg

bnr08.jpg

1385 ms

bnr09.jpg

bnr09.jpg

1390 ms

ico_insta.svg

ico_insta.svg

1434 ms

ico_twi.svg

ico_twi.svg

1462 ms

ico_fb.svg

ico_fb.svg

1557 ms

name02.svg

name02.svg

1563 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFCMj75s.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFCMj75s.ttf

238 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFPYk75s.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFPYk75s.ttf

261 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFLgk75s.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFLgk75s.ttf

260 ms

bg_business01.png

bg_business01.png

1513 ms

ar01.svg

ar01.svg

1528 ms

bg_business02.png

bg_business02.png

2102 ms

bg_business03.png

bg_business03.png

1821 ms

bg_business04.png

bg_business04.png

1657 ms

ar01_gray.svg

ar01_gray.svg

1689 ms

ar10.svg

ar10.svg

1705 ms

ar03.svg

ar03.svg

1811 ms

NGSpv5_NC0k9P_v6ZUCbLRAHxK1ECSuccg.ttf

NGSpv5_NC0k9P_v6ZUCbLRAHxK1ECSuccg.ttf

12 ms

NGSpv5_NC0k9P_v6ZUCbLRAHxK1EVyuccg.ttf

NGSpv5_NC0k9P_v6ZUCbLRAHxK1EVyuccg.ttf

16 ms

NGSpv5_NC0k9P_v6ZUCbLRAHxK1Euyyccg.ttf

NGSpv5_NC0k9P_v6ZUCbLRAHxK1Euyyccg.ttf

15 ms

NGSpv5_NC0k9P_v6ZUCbLRAHxK1EiSyccg.ttf

NGSpv5_NC0k9P_v6ZUCbLRAHxK1EiSyccg.ttf

25 ms

NGSpv5_NC0k9P_v6ZUCbLRAHxK1ECSyccg.ttf

NGSpv5_NC0k9P_v6ZUCbLRAHxK1ECSyccg.ttf

35 ms

xn71YHs72GKoTvER4Gn3b5eMRtWGkp6o7MjQ2bwDOubA.ttf

xn71YHs72GKoTvER4Gn3b5eMRtWGkp6o7MjQ2bwDOubA.ttf

224 ms

Accessibility Review

asukabito.or.jp accessibility score

77

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.

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

asukabito.or.jp best practices score

67

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

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

asukabito.or.jp SEO score

91

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

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 Asukabito.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 Asukabito.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

asukabito.or.jp

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