Analyze

cepstrum.co.jp: Cepstrum Co.,Ltd. (http://www.cepstrum.co.jp/)

Page load speed analysis

  • 67/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    634 ms

  • Resources loaded

    1.7 sec

  • Page rendered

    585 ms

  • Total page load time

    2.9 sec

Welcome to cepstrum.co.jp homepage info - get ready to check Cepstrum best content for Japan right away, or after learning these important things about cepstrum.co.jp

We analyzed Cepstrum.co.jp page load time and found that the first response time was 634 ms and then it took 2.3 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 3.7 kB
    Images 13.5 kB
    Javascripts 0 B
    CSS 0 B

    In fact, the total size of Cepstrum.co.jp main page is 17.1 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 13.5 kB which makes up the majority of the site volume.

    • Original 3.7 kB
    • After minification 3.5 kB
    • After compression 1.6 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 2.1 kB or 57% of the original size.

    • Original 13.5 kB
    • After optimization 13.0 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. Cepstrum images are well optimized though.

Network requests diagram

  • cepstrum.co.jp
  • top.html
  • footer.html
  • cep_bar0.gif
  • cep_bar1.gif
  • ceplogo0.gif
  • dspmail.gif
  • new_anckit1w240.jpg
  • protodsk_w120.jpg
  • dsk8ad1da_w120.jpg
  • admcount.cgi
  • admcount.cgi
  • admcount.cgi

Our browser made a total of 13 requests to load all elements on the main page. We found that all of those requests were addressed to Cepstrum.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (787 ms) belongs to the original domain Cepstrum.co.jp.

Additional info on cepstrum.co.jp

Requests

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cepstrum. According to our analytics all requests are already optimized.

10

Images

2

AJAX

12

All

Possible request optimization

10

Images

2

AJAX

0

Optimized

12

All

Good result

IP address

Cepstrum.co.jp 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

cepstrum.co.jp

four-cs.net

asse-tennis.org

jasmine-thai.co.jp

m-makino.com

219.118.222.227

DNS records

Type Host Target/ip TTL Other
A

cepstrum.co.jp

219.118.222.227 3600
NS

cepstrum.co.jp

ns2.asj-hosting.net 3600
NS

cepstrum.co.jp

ns.asj-hosting.net 3600
SOA

cepstrum.co.jp

3600 Mname: ns.asj-hosting.net
Rname: administrator.asj-hosting.net
Serial: 2020031820
Refresh: 7200
Retry: 1800
Expire: 1209600
Minimum-ttl: 1800
MX

cepstrum.co.jp

imx32.asj-hosting.net 3600 Pri: 10

Language and encoding

Poor result

Language

JA ja language flag

Detected

N/A  language flag

Claimed

Encoding

SHIFT_JIS

Claimed

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

Cepstrum.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.

Normal result

Visitor World Map

Country of origin for 100% of all visits is Japan. It’s good for Cepstrum.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 Cepstrum. 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:

cepstrum.co.jp

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