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cleave.co.jp: 株式会社 クリーブ

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Page load speed analysis

  • 65/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    506 ms

  • Resources loaded

    4.5 sec

  • Page rendered

    594 ms

  • Total page load time

    5.6 sec

Welcome to cleave.co.jp homepage info - get ready to check Cleave best content right away, or after learning these important things about cleave.co.jp

We analyzed Cleave.co.jp page load time and found that the first response time was 506 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Page optimization

  • HTML 7.5 kB
    Images 4.5 MB
    Javascripts 134.7 kB
    CSS 316.6 kB

    In fact, the total size of Cleave.co.jp main page is 4.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 4.5 MB which makes up the majority of the site volume.

    • Original 7.5 kB
    • After minification 6.4 kB
    • After compression 1.8 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. This page needs HTML code to be minified as it can gain 1.1 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 5.7 kB or 75% of the original size.

    • Original 4.5 MB
    • After optimization 4.2 MB

    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. Cleave images are well optimized though.

    • Original 134.7 kB
    • After minification 134.6 kB
    • After compression 43.9 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 90.8 kB or 67% of the original size.

    • Original 316.6 kB
    • After minification 289.8 kB
    • After compression 51.0 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. Cleave.co.jp needs all CSS files to be minified and compressed as it can save up to 265.5 kB or 84% of the original size.

Network requests diagram

  • cleave.co.jp
  • bootstrap.css
  • bootstrap.min.css
  • bootstrap-responsive.min.css
  • font-awesome.min.css
  • top_navi.css
  • corporate_top.css
  • jquery-1.12.1.min.js
  • bootstrap.min.js
  • top_navi_logo.png
  • corporate_top_main.png
  • corporate_top_btn_detail.png
  • corporate_top_contents.png
  • corporate_top_btn_corporate_profile.png
  • corporate_top_btn_system.png
  • corporate_top_btn_career.png
  • corporate_top_btn_detail_o.png
  • corporate_top_btn_result.png
  • footer_logo.png

Our browser made a total of 19 requests to load all elements on the main page. We found that all of those requests were addressed to Cleave.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Cleave.co.jp.

Additional info on cleave.co.jp

Requests

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cleave. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for CSS and as a result speed up the page load time.

2

Javascripts

10

Images

6

CSS

18

All

Possible request optimization

2

Javascripts

10

Images

1

CSS

5

Optimized

13

All

Good result

IP address

This IP address is dedicated to Cleave.co.jp. This is the best domain hosting practice .

Normal result

IP Trace

cleave.co.jp

219.118.213.66

DNS records

Type Host Target/ip TTL Other
A

cleave.co.jp

219.118.213.66 300
NS

cleave.co.jp

ns.admiral.ne.jp 300
NS

cleave.co.jp

ns2.admiral.ne.jp 300
SOA

cleave.co.jp

300 Mname: ns.admiral.ne.jp
Rname: postmaster.admiral.ne.jp
Serial: 2020031820
Refresh: 7200
Retry: 1800
Expire: 1209600
Minimum-ttl: 300
MX

cleave.co.jp

zmx01.admiral.ne.jp 300 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 Cleave.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 Cleave.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

Cleave.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

The server of Cleave.co.jp is located in Japan, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time.

Good result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Cleave. 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:

cleave.co.jp

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