Tools & Wizards About Us
search.japo-net.or.jp screenshot

Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

search.japo-net.or.jp

日本伝統文化振興財団　作品検索

Page Load Speed

11.9 sec in total

First Response

3.9 sec

Resources Loaded

7.7 sec

Page Rendered

242 ms

search.japo-net.or.jp screenshot

About Website

Welcome to search.japo-net.or.jp homepage info - get ready to check Search Japo Net best content for Japan right away, or after learning these important things about search.japo-net.or.jp

Visit search.japo-net.or.jp

Key Findings

We analyzed Search.japo-net.or.jp page load time and found that the first response time was 3.9 sec and then it took 7.9 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

search.japo-net.or.jp performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.2 s

86/100

10%

Network Requests Diagram

search.japo-net.or.jp

3914 ms

base.css

1914 ms

search.css

1768 ms

prototype.js

2535 ms

scriptaculous.js

1387 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Search.japo-net.or.jp, 71% (24 requests) were made to Japo-net.or.jp and 15% (5 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Search.japo-net.or.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 309.6 kB (70%)

Content Size

439.3 kB

After Optimization

129.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Search.japo-net.or.jp main page is 439.3 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. 20% of websites need less resources to load. Javascripts take 253.5 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 6.9 kB

  • Original 10.4 kB
  • After minification 9.4 kB
  • After compression 3.5 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 6.9 kB or 66% of the original size.

Image Optimization

-47%

Potential reduce by 43.0 kB

  • Original 92.2 kB
  • After minification 49.2 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, Search Japo Net needs image optimization as it can save up to 43.0 kB or 47% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-76%

Potential reduce by 191.5 kB

  • Original 253.5 kB
  • After minification 189.2 kB
  • After compression 62.0 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 191.5 kB or 76% of the original size.

CSS Optimization

-82%

Potential reduce by 68.2 kB

  • Original 83.1 kB
  • After minification 66.6 kB
  • After compression 15.0 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. Search.japo-net.or.jp needs all CSS files to be minified and compressed as it can save up to 68.2 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (63%)

Requests Now

32

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Search Japo Net. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

search.japo-net.or.jp

search.japo-net.or.jp

3914 ms

base.css

base.css

1914 ms

search.css

search.css

1768 ms

prototype.js

prototype.js

2535 ms

scriptaculous.js

scriptaculous.js

1387 ms

lightbox.js

lightbox.js

1775 ms

effects.js

effects.js

1983 ms

lightbox.css

lightbox.css

1579 ms

audio-player.js

audio-player.js

1772 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

1956 ms

iepngfix.js

iepngfix.js

1964 ms

jsapi

jsapi

45 ms

analyze.js

analyze.js

93 ms

artist.css

artist.css

184 ms

classics.css

classics.css

195 ms

release.css

release.css

238 ms

event.css

event.css

438 ms

xrcd.css

xrcd.css

267 ms

ga.js

ga.js

6 ms

27 ms

__utm.gif

__utm.gif

10 ms

default+en.css

default+en.css

4 ms

default+en.I.js

default+en.I.js

6 ms

menu_all_2012c.png

menu_all_2012c.png

193 ms

menu_all_2012c.gif

menu_all_2012c.gif

729 ms

menuzone.png

menuzone.png

766 ms

search_menu.gif

search_menu.gif

578 ms

search_title.gif

search_title.gif

787 ms

backto_searchtop.gif

backto_searchtop.gif

195 ms

search_button_text.gif

search_button_text.gif

372 ms

searchtype_button.gif

searchtype_button.gif

968 ms

footer_logo.gif

footer_logo.gif

563 ms

analyzedbannar.gif

analyzedbannar.gif

61 ms

Gfeeds

Gfeeds

373 ms

Accessibility Review

search.japo-net.or.jp accessibility score

66

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

search.japo-net.or.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

SEO Factors

search.japo-net.or.jp SEO score

71

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

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Search.japo-net.or.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Search.japo-net.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

search.japo-net.or.jp

Open Graph description is not detected on the main page of Search Japo Net. 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: