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Page load speed analysis

  • 56/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    507 ms

  • Resources loaded

    980 ms

  • Page rendered

    186 ms

  • Total page load time

    1.7 sec

Click here to check amazing Kobo Joho Jpn content for Japan. Otherwise, check out these important facts you probably never knew about kobo-joho.jpn.org

We analyzed Kobo-joho.jpn.org page load time and found that the first response time was 507 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Page optimization

  • HTML 2.2 kB
    Images 0 B
    Javascripts 0 B
    CSS 0 B

    In fact, the total size of Kobo-joho.jpn.org main page is 2.2 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 2.2 kB which makes up the majority of the site volume.

    • Original 2.2 kB
    • After minification 2.1 kB
    • After compression 1.0 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 1.1 kB or 52% of the original size.

Network requests diagram

  • kobo-joho.jpn.org
  • wallppr027.gif
  • ani037.gif

Our browser made a total of 4 requests to load all elements on the main page. We found that all of those requests were addressed to Kobo-joho.jpn.org and no external sources were called. The less responsive or slowest element that took the longest time to load (507 ms) belongs to the original domain Kobo-joho.jpn.org.

Additional info on kobo-joho.jpn.org

Requests

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Poor result

Redirects

As for redirects, our browser was forwarded to /kobo/ before it reached this domain.

IP address

Kobo-joho.jpn.org uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, 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.

Poor result

IP Trace

kobo-joho.jpn.org

pushka.net

orichalcon.com

himekyun.jp

wolke.opal.ne.jp

202.181.99.71

DNS records

Type Host Target/ip TTL Other
A

kobo-joho.jpn.org

202.181.99.71 3599
NS

kobo-joho.jpn.org

ns2.dns.ne.jp 3599
NS

kobo-joho.jpn.org

ns1.dns.ne.jp 3599
SOA

kobo-joho.jpn.org

3599 Mname: master.dns.ne.jp
Rname: tech.sakura.ad.jp
Serial: 2006032200
Refresh: 3600
Retry: 900
Expire: 3600000
Minimum-ttl: 3600
MX

kobo-joho.jpn.org

kobo-joho.jpn.org 3599 Pri: 10

Language and encoding

Normal result

Language

JA ja language flag

Detected

JA ja language flag

Claimed

Encoding

SHIFT_JIS

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kobo-joho.jpn.org 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 Kobo-joho.jpn.org main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

HTTPS certificate

SSL Certificate

Kobo-joho.jpn.org has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 90.6% of all visits is Japan. It’s good for Kobo-joho.jpn.org that their server is also located in Japan, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Kobo Joho Jpn. 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:

kobo-joho.jpn.org

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