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isdn-info.co.jp: NTT|フレッツ光ネクスト /隼、OCNプロバイダ、ひかり電話申込受付

NTT|フレッツ光ネクスト(光ネクスト 隼)、OCNプロバイダ、ひかり電話、プロバイダ即日ID発行に関する総合サイト。フレッツ光ネクスト/隼はNTTが提供する高速インターネット接続サービスです。OCN固定IPアドレス・ホスティングなどのビジネスコンテンツも満載!

Page load speed analysis

  • 46/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    550 ms

  • Resources loaded

    4.3 sec

  • Page rendered

    345 ms

  • Total page load time

    5.2 sec

Visit isdn-info.co.jp now to see the best up-to-date Isdn Info content for Japan and also check out these interesting facts you probably never knew about isdn-info.co.jp

We analyzed Isdn-info.co.jp page load time and found that the first response time was 550 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Page optimization

  • HTML 38.9 kB
    Images 838.5 kB
    Javascripts 46.1 kB
    CSS 31.3 kB

    In fact, the total size of Isdn-info.co.jp main page is 954.8 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. 45% of websites need less resources to load. Images take 838.5 kB which makes up the majority of the site volume.

    • Original 38.9 kB
    • After minification 33.7 kB
    • After compression 7.8 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 5.2 kB, which is 13% 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 31.1 kB or 80% of the original size.

    • Original 838.5 kB
    • After optimization 811.8 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. Isdn Info images are well optimized though.

    • Original 46.1 kB
    • After minification 43.6 kB
    • After compression 14.7 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 31.3 kB or 68% of the original size.

    • Original 31.3 kB
    • After minification 25.6 kB
    • After compression 4.9 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. Isdn-info.co.jp needs all CSS files to be minified and compressed as it can save up to 26.4 kB or 84% of the original size.

Network requests diagram

  • isdn-info.co.jp
  • produce.css
  • isdninfo.css
  • smartRollover.js
  • smoothScroll.js
  • plusone.js
  • jquery.min.js
  • jquery.bxslider.min.js
  • jquery.bxslider.css
  • cb=gapi.loaded_0
  • back.jpg
  • logo.gif
  • olympic.jpg
  • head_bnr01.jpg
  • gnavi01_off.gif
  • gnavi02_on.gif
  • gnavi03_off.gif
  • gnavi04_off.gif
  • gnavi05_off.gif
  • gnavi06_off.gif
  • gnavi07_off.gif
  • crumbs.gif
  • order01.jpg
  • lh3_internet_s.gif
  • smenu_next_giga.gif
  • smenu_hayabusa.gif
  • smenu_highspeed.gif
  • smenu_highspeed_w.gif
  • smenu_b_light.gif
  • smenu_b_light_west.gif
  • lh3_ocn_s.gif
  • smenu_ocnsokujitu.gif
  • smenu_ocn_plan.gif
  • smenu_ocn_bflets.gif
  • smenu_ocn_next_giga.gif
  • smenu_ocn_next_hayabusa.gif
  • smenu_ocn_hikari_f.gif
  • smenu_ocn_hikari_m.gif
  • smenu_ocn_hikari_light.gif
  • smenu_ocn_adslflets.gif
  • smenu_ocn_dial.gif
  • smenu_ocn_mobiletop.gif
  • smenu_ocn_option.gif
  • smenu_hikaritv.gif
  • lh3_ocnb_s.gif
  • smenu_ocn_ip.gif
  • acclog.cgi
  • piwik.js
  • smenu_hosting.gif
  • smenu_ocn_mobineoneforbusiness.gif
  • smenu_cloudn.gif
  • smenu_bzs_ecatalog.gif
  • smenu_fletsbusiness.gif
  • lh3_storage_s.gif
  • smenu_flets_azukeru.gif
  • smenu_flets_azukeru_pro.gif
  • smenu_mypocket.gif
  • smenu_efolder.gif
  • lh3_eizou_s.gif
  • smenu_area.gif
  • smenu_chidigi.gif
  • lh3_tel_s.gif
  • smenu_050plus.gif
  • smenu_050biz.gif
  • smenu_050pluswmode.gif
  • piwik.php
  • smenu_benri.gif
  • lh3_info_s.gif
  • side_mobile01.gif
  • side_mobile02.gif
  • side_mobile03.gif
  • 171.gif
  • ocn_hikaricollabo.jpg
  • rakuten_top.jpg
  • ocn_ip1_s.jpg
  • tokuwari_top%20.jpg
  • hosting_economy_s.jpg
  • ocn_sokuji01.jpg
  • rakuten_sokuji.jpg
  • sokuji_tel.jpg
  • icon03.jpg
  • symbol1.gif
  • hr.gif
  • icon04.jpg
  • icon08.jpg
  • tokuwari_bnr.jpg
  • icon07.jpg
  • icon02.jpg
  • icon01.jpg
  • icon05.jpg
  • news_01.jpg
  • news_03.jpg
  • pr08.jpg
  • pr07.jpg
  • pr04.jpg
  • fletslogo.jpg
  • icon_nttcom.gif
  • bx_loader.gif
  • controls.png

Our browser made a total of 99 requests to load all elements on the main page. We found that 95% of them (94 requests) were addressed to the original Isdn-info.co.jp, 2% (2 requests) were made to Apis.google.com and 2% (2 requests) were made to Ocnbiz.jp. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Isdn-info.co.jp.

Additional info on isdn-info.co.jp

Requests

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Isdn Info. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

7

Javascripts

88

Images

3

CSS

98

All

Possible request optimization

1

Javascripts

80

Images

3

CSS

14

Optimized

84

All

Normal result

IP address

Isdn-info.co.jp uses IP address which is currently shared with 2 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.

Normal result

IP Trace

isdn-info.co.jp

ocn-info.com

ocnbiz.jp

60.43.158.134

DNS records

Type Host Target/ip TTL Other
A

isdn-info.co.jp

60.43.158.134 300
NS

isdn-info.co.jp

mwns2.customer.ne.jp 300
NS

isdn-info.co.jp

mwns1.customer.ne.jp 300
SOA

isdn-info.co.jp

300 Mname: mwns1.customer.ne.jp
Rname: host-plan-ac.ntt.com
Serial: 1614148586
Refresh: 3600
Retry: 1800
Expire: 3628800
Minimum-ttl: 3600
MX

isdn-info.co.jp

isdn-info.co.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 Isdn-info.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 Isdn-info.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

Isdn-info.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 Isdn-info.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 Isdn Info. 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:

isdn-info.co.jp

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