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kotobank.jp: コトバンク [ 辞書・百科事典・各種データベースを一度に検索 ]

無料ウェブ百科事典。VOYAGE MARKETINGが運営。出典を明確にした信用性を重視。

Page load speed analysis

  • 73/100

    Good result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    655 ms

  • Resources loaded

    2.4 sec

  • Page rendered

    79 ms

  • Total page load time

    3.1 sec

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

We analyzed Kotobank.jp page load time and found that the first response time was 655 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Page optimization

  • HTML 9.0 kB
    Images 12.4 kB
    Javascripts 213.9 kB
    CSS 26.2 kB

    In fact, the total size of Kotobank.jp main page is 261.5 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. Only 10% of websites need less resources to load. Javascripts take 213.9 kB which makes up the majority of the site volume.

    • Original 9.0 kB
    • After minification 8.5 kB
    • After compression 3.5 kB

    HTML optimization

    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 5.5 kB or 61% of the original size.

    • Original 12.4 kB
    • After optimization 10.8 kB

    Image optimization

    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, Kotobank needs image optimization as it can save up to 1.6 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 213.9 kB
    • After minification 211.1 kB
    • After compression 67.6 kB

    JavaScript optimization

    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 146.3 kB or 68% of the original size.

    • Original 26.2 kB
    • After minification 22.0 kB
    • After compression 5.1 kB

    CSS optimization

    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. Kotobank.jp needs all CSS files to be minified and compressed as it can save up to 21.1 kB or 81% of the original size.

Network requests diagram

  • kotobank.jp
  • common.css
  • index.css
  • jquery.min.js
  • common.js
  • analytics.js
  • ico_ar.png
  • top_logo.png
  • top_logo_ft.png
  • cx.js
  • collect
  • collect
  • sp1.html
  • p1.js
  • rep.gif

Our browser made a total of 15 requests to load all elements on the main page. We found that 53% of them (8 requests) were addressed to the original Kotobank.jp, 13% (2 requests) were made to Google-analytics.com and 13% (2 requests) were made to Scdn.cxense.com. The less responsive or slowest element that took the longest time to load (935 ms) belongs to the original domain Kotobank.jp.

Additional info on kotobank.jp

Requests

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kotobank. 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.

5

Javascripts

6

Images

2

CSS

1

AJAX

14

All

Possible request optimization

1

Javascripts

6

Images

2

CSS

1

AJAX

4

Optimized

10

All

Good result

IP address

Kotobank.jp uses IP addresses which are currently shared with 16 other domains. The more sites share the same stack of IP addresses, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Normal result

IP Trace

kotobank.jp

365psd.com

yourmortgage.com.au

kslaw.com

juvederm.com

52.85.135.4

kotobank.jp

goamplify.com

shopping-search.jp

sukiya.jp

humbleisd.net

52.85.135.56

kotobank.jp

eslite.com

vodafone.com.au

mnlottery.com

t-fal.co.jp

52.85.135.75

DNS records

Type Host Target/ip TTL Other
A

kotobank.jp

52.85.135.3 60
A

kotobank.jp

52.85.135.75 60
A

kotobank.jp

52.85.135.56 60
A

kotobank.jp

52.85.135.4 60
NS

kotobank.jp

ns-1143.awsdns-14.org 86400

HTTPS certificate

SSL Certificate

Kotobank.jp has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Poor result

Visitor World Map

Country of origin for 96.9% of all visits is Japan. It lies approximately 4830 miles away from the server location (United States) and such a long distance can negatively affect website speed, as it takes some time for data to travel back and forth between those places. That’s why one of the best ways to speed up Kotobank.jp page load time for the majority of users is moving the server to Japan or just closer to the user base.

Poor result

Good result

Social Sharing Optimization

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

kotobank.jp

Language and encoding

Good result

Language

JA ja language flag

Detected

JA ja language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kotobank.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 Kotobank.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.

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