Analyze クリ博ナビ - マスコミ・コンテンツ業界に特化したお仕事情報サイト


Page load speed analysis

  • 52/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    596 ms

  • Resources loaded

    6.2 sec

  • Page rendered

    213 ms

  • Total page load time

    7 sec

Welcome to homepage info - get ready to check Kurihaku best content for Japan right away, or after learning these important things about

We analyzed page load time and found that the first response time was 596 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Page optimization

  • HTML 54.4 kB
    Images 689.2 kB
    Javascripts 192.2 kB
    CSS 15.7 kB

    In fact, the total size of main page is 951.5 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. 30% of websites need less resources to load. Images take 689.2 kB which makes up the majority of the site volume.

    • Original 54.4 kB
    • After minification 49.3 kB
    • After compression 8.9 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 45.5 kB or 84% of the original size.

    • Original 689.2 kB
    • After optimization 608.6 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, Kurihaku needs image optimization as it can save up to 80.6 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 192.2 kB
    • After minification 185.3 kB
    • After compression 66.2 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 126.1 kB or 66% of the original size.

    • Original 15.7 kB
    • After minification 15.7 kB
    • After compression 3.5 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. needs all CSS files to be minified and compressed as it can save up to 12.2 kB or 78% of the original size.

Network requests diagram

  • style.css
  • xfade2.js
  • jquery-1.11.0.min.js
  • jquery.rollover.js
  • bl_track.js
  • tags.js
  • conversion.js
  • s_retargeting.js
  • ds_logo.gif
  • pmark.gif
  • imagica_logo.gif
  • site_logo.png
  • utilnav1.png
  • festa_928_208.png
  • masfes2017_928_208.png
  • osaka_2017_928_208.png
  • pro_928_208.png
  • syukatsu_928_208.jpg
  • onlinework_bnr928X208.jpg
  • point_cr.gif
  • point.gif
  • dummy.png
  • kurihaku-navi2017.png
  • kurihaku-navi2016.png
  • kurihaku-navi-pro.png
  • kurihaku-navi-intern.png
  • kurihaku-ow.png
  • creative-college.png
  • title_category1.png
  • arrow1.png
  • logo_kurihaku-navi2017.png
  • register.png
  • login.png
  • search.png
  • arrow2.png
  • new.png
  • logo_kurihaku-navi2016.png
  • title_category4.png
  • arrow1_cc.png
  • logo_creative-college.png
  • register_cc.png
  • login_cc.png
  • recommend_cc.png
  • arrow2_cc.png
  • title_category3.png
  • arrow1_pro.png
  • ga.js
  • logo_kurihaku-navi-pro.png
  • bl_track.cgi
  • m.js
  • onetag
  • __utm.gif
  • register_pro.png
  • login_pro.png
  • collect
  • search_pro.png
  • ga-audiences
  • pixel.js
  • marking
  • arrow2_pro.png
  • pixel
  • marking
  • title_category2.png
  • pixel
  • arrow1_intern.png
  • csync
  • csync
  • logo_kurihaku-navi-intern.png
  • marking
  • register_intern.png
  • login_intern.png
  • arrow2_intern.png
  • title_category5.png
  • csync
  • arrow1_ow.png
  • pixel
  • marking
  • logo_kurihaku-ow.png
  • register_ow.png
  • login_ow.png
  • search_ow.png
  • arrow2_ow.png
  • pixel
  • sd
  • Pug
  • sync
  • sync
  • is
  • entry.js
  • marking
  • giude_ow.png
  • google
  • arrow3_ow.png
  • separator.png
  • marking
  • adfunnel
  • marking
  • ds_logo_on.gif
  • imagica_logo_on.gif
  • site_logo_on.png
  • utilnav1_on.png
  • kurihaku-navi2017_on.png
  • kurihaku-navi2016_on.png
  • kurihaku-navi-pro_on.png
  • kurihaku-navi-intern_on.png
  • kurihaku-ow_on.png
  • creative-college_on.png
  • logo_kurihaku-navi2017_on.png
  • register_on.png
  • xrost
  • login_on.png
  • logo_kurihaku-navi2016_on.png
  • logo_creative-college_on.png
  • marking
  • register_cc_on.png
  • login_cc_on.png
  • logo_kurihaku-navi-pro_on.png
  • register_pro_on.png
  • login_pro_on.png
  • logo_kurihaku-navi-intern_on.png
  • marking
  • register_intern_on.png
  • login_intern_on.png
  • logo_kurihaku-ow_on.png
  • register_ow_on.png
  • login_ow_on.png
  • marking
  • marking

Our browser made a total of 133 requests to load all elements on the main page. We found that 65% of them (86 requests) were addressed to the original, 11% (15 requests) were made to and 4% (5 requests) were made to The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain

Additional info on


The browser has sent 124 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kurihaku. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and as a result speed up the page load time.











Possible request optimization













Normal result


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

IP address

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

Normal result

IP Trace

DNS records

Type Host Target/ip TTL Other
A 86400
NS 86400
NS 86400

3599 Mname:
Serial: 2016062100
Refresh: 10800
Retry: 1800
Expire: 1209600
Minimum-ttl: 3600
MX 86400 Pri: 5

Language and encoding

Good result


JA ja language flag


JA ja language flag





Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 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 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 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 98.4% of all visits is Japan. It’s good for 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 Kurihaku. 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:

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