Tools & Wizards About Us
jitenon.jp screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

jitenon.jp

辞典オンライン

Page Load Speed

3.6 sec in total

First Response

601 ms

Resources Loaded

2.7 sec

Page Rendered

240 ms

jitenon.jp screenshot

About Website

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

辞典オンラインは、漢字辞典、四字熟語辞典、ことわざ辞典、国語辞典、人物名鑑などさまざまな辞書・辞典を収録した総合辞典サイトです。

Visit jitenon.jp

Key Findings

We analyzed Jitenon.jp page load time and found that the first response time was 601 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

jitenon.jp performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

1/100

25%

SI (Speed Index)

Value5.1 s

61/100

10%

TBT (Total Blocking Time)

Value820 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.109

87/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

jitenon.jp

601 ms

js

55 ms

html5reset.css

703 ms

style.css

1055 ms

style_top.css

712 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 94% of them (29 requests) were addressed to the original Jitenon.jp, 3% (1 request) were made to Googletagmanager.com and 3% (1 request) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Jitenon.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 31.5 kB (7%)

Content Size

470.3 kB

After Optimization

438.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jitenon.jp main page is 470.3 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. 25% of websites need less resources to load. Images take 301.0 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 10.7 kB

  • Original 14.1 kB
  • After minification 13.8 kB
  • After compression 3.4 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 10.7 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 268 B

  • Original 301.0 kB
  • After minification 300.7 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. Jitenon images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 6.1 kB

  • Original 106.6 kB
  • After minification 106.6 kB
  • After compression 100.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-30%

Potential reduce by 14.4 kB

  • Original 48.7 kB
  • After minification 48.7 kB
  • After compression 34.3 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. Jitenon.jp needs all CSS files to be minified and compressed as it can save up to 14.4 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (13%)

Requests Now

30

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jitenon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

jitenon.jp

jitenon.jp

601 ms

js

js

55 ms

html5reset.css

html5reset.css

703 ms

style.css

style.css

1055 ms

style_top.css

style_top.css

712 ms

jquery-3.4.1.min.js

jquery-3.4.1.min.js

962 ms

jquery.cookie.js

jquery.cookie.js

774 ms

main.js

main.js

784 ms

adsbygoogle.js

adsbygoogle.js

66 ms

top-logo.svg

top-logo.svg

177 ms

down-arrow.svg

down-arrow.svg

192 ms

icon_search.svg

icon_search.svg

175 ms

top_bnr.png

top_bnr.png

525 ms

top_bnr_tab.png

top_bnr_tab.png

870 ms

top_bnr_sp.png

top_bnr_sp.png

871 ms

jiten_icon_kanji.svg

jiten_icon_kanji.svg

361 ms

jiten_icon_yoji.svg

jiten_icon_yoji.svg

353 ms

jiten_icon_kotowaza.svg

jiten_icon_kotowaza.svg

367 ms

jiten_icon_kokugo.svg

jiten_icon_kokugo.svg

529 ms

jiten_icon_taigigo.svg

jiten_icon_taigigo.svg

532 ms

jiten_icon_ruigo.svg

jiten_icon_ruigo.svg

530 ms

jiten_icon_chimei.svg

jiten_icon_chimei.svg

701 ms

jiten_icon_myoji.svg

jiten_icon_myoji.svg

703 ms

jiten_icon_name.svg

jiten_icon_name.svg

705 ms

jiten_icon_jimbutsu.svg

jiten_icon_jimbutsu.svg

706 ms

jiten_icon_count.svg

jiten_icon_count.svg

877 ms

quiz_bnr_big.gif

quiz_bnr_big.gif

1051 ms

top.png

top.png

185 ms

share1.svg

share1.svg

192 ms

share2.svg

share2.svg

193 ms

share3.svg

share3.svg

252 ms

Accessibility Review

jitenon.jp accessibility score

85

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

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

jitenon.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

jitenon.jp SEO score

92

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 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 Jitenon.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 Jitenon.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

jitenon.jp

Open Graph data is detected on the main page of Jitenon. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: