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zen-on.co.jp: 全音楽譜出版社

全音楽譜出版社の公式ホームページ。取扱い楽器の情報や音楽教室、 アマチュアのオーケストラ・吹奏楽団・合唱団の検索。オンラインショップでは楽譜の通販もできます。

Page load speed analysis

  • 11/100

    Poor result
  • 3

    Successful tests
  • 5

    Failed tests
  • First response

    524 ms

  • Resources loaded

    852 ms

  • Page rendered

    132 ms

  • Total page load time

    1.5 sec

Click here to check amazing Zen On content for Japan. Otherwise, check out these important facts you probably never knew about zen-on.co.jp

We analyzed Zen-on.co.jp page load time and found that the first response time was 524 ms and then it took 984 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster. This domain responded with an error, which can significantly jeopardize Zen-on.co.jp rating and web reputation

Page optimization

  • HTML 5.1 kB
    Images 4.0 kB
    Javascripts 0 B
    CSS 0 B

    In fact, the total size of Zen-on.co.jp main page is 9.0 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 5.1 kB which makes up the majority of the site volume.

    • Original 5.1 kB
    • After minification 4.9 kB
    • After compression 2.0 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 3.1 kB or 61% of the original size.

    • Original 4.0 kB
    • After optimization 3.9 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. Zen On images are well optimized though.

Network requests diagram

  • zen-on.co.jp
  • apache_pb.gif
  • poweredby.png

Our browser made a total of 3 requests to load all elements on the main page. We found that all of those requests were addressed to Zen-on.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (524 ms) belongs to the original domain Zen-on.co.jp.

Additional info on zen-on.co.jp

Requests

The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zen On. According to our analytics all requests are already optimized.

2

Images

2

All

Possible request optimization

2

Images

0

Optimized

2

All

Poor result

IP address

This IP address is dedicated to Zen-on.co.jp. This is the best domain hosting practice .

Normal result

IP Trace

zen-on.co.jp

133.242.91.9

DNS records

Type Host Target/ip TTL Other
A

zen-on.co.jp

122.17.165.142 3600
NS

zen-on.co.jp

mwns2.customer.ne.jp 3600
NS

zen-on.co.jp

mwns1.customer.ne.jp 3600
SOA

zen-on.co.jp

3600 Mname: mwns1.customer.ne.jp
Rname: host-plan-ac.ntt.com
Serial: 1614104295
Refresh: 3600
Retry: 1800
Expire: 3628800
Minimum-ttl: 3600
MX

zen-on.co.jp

mwpremgw1.ocn.ad.jp 3600 Pri: 10

Language and encoding

Normal result

Language

JA ja language flag

Detected

N/A  language flag

Claimed

Encoding

UTF-8

Claimed

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

HTTPS certificate

SSL Certificate

Zen-on.co.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 98.1% of all visits is Japan. It’s good for Zen-on.co.jp 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 Zen On. 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:

zen-on.co.jp

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