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sfc.jp: 住友林業 | 総合住生活関連企業 (戸建住宅・注文住宅・土地活用・賃貸経営)

企業情報、事業紹介、IR情報、CSR、採用情報、ニュースリリース等をご紹介します。木造住宅・注文住宅・戸建住宅の住友林業

Page load speed analysis

  • 45/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    1.8 sec

  • Resources loaded

    12.3 sec

  • Page rendered

    621 ms

  • Total page load time

    14.7 sec

Visit sfc.jp now to see the best up-to-date Sfc content for Japan and also check out these interesting facts you probably never knew about sfc.jp

We analyzed Sfc.jp page load time and found that the first response time was 1.8 sec and then it took 12.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Page optimization

  • HTML 91.9 kB
    Images 4.0 MB
    Javascripts 1.6 MB
    CSS 167.1 kB

    In fact, the total size of Sfc.jp main page is 5.8 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. 65% of websites need less resources to load. Images take 4.0 MB which makes up the majority of the site volume.

    • Original 91.9 kB
    • After minification 80.5 kB
    • After compression 13.1 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 11.4 kB, which is 12% 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 78.9 kB or 86% of the original size.

    • Original 4.0 MB
    • After optimization 3.8 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. Sfc images are well optimized though.

    • Original 1.6 MB
    • After minification 1.5 MB
    • After compression 261.1 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 1.3 MB or 83% of the original size.

    • Original 167.1 kB
    • After minification 137.7 kB
    • After compression 28.2 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. Sfc.jp needs all CSS files to be minified and compressed as it can save up to 138.9 kB or 83% of the original size.

Network requests diagram

  • sfc.jp
  • import.css
  • top_uff.css
  • jquery.js
  • jquery.easing.1.3.js
  • sumirin_common.js
  • top_utf.js
  • jquery.cookie.js
  • sumirin_common_megadropnav.js
  • search.js
  • sfc.js
  • default_utf.css
  • header_dropdown.css
  • left_navi_utf.css
  • footer.css
  • module_utf.css
  • top_splink_btn.gif
  • logo_sfc_01.png
  • img_megadrop_01_01.jpg
  • ttl_megadrop_01_01_def.png
  • icon_newwin_01.gif
  • img_megadrop_01_02.jpg
  • img_megadrop_01_03.jpg
  • ttl_megadrop_01_02_def.png
  • img_megadrop_02_01.jpg
  • ttl_megadrop_02_01_def.png
  • img_megadrop_02_03.jpg
  • ttl_megadrop_02_03_def.png
  • img_megadrop_02_02.jpg
  • ttl_megadrop_02_02_def.png
  • img_megadrop_03_01.jpg
  • ttl_megadrop_03_01_def.png
  • img_megadrop_03_02.jpg
  • ttl_megadrop_03_02_def.png
  • img_megadrop_03_03.jpg
  • img_megadrop_03_04.jpg
  • img_megadrop_04_01.jpg
  • ttl_megadrop_04_01_def.png
  • img_megadrop_04_02.jpg
  • ttl_megadrop_04_02_def.png
  • img_megadrop_04_03.jpg
  • ttl_megadrop_04_03_def.png
  • img_megadrop_04_04.jpg
  • ttl_megadrop_04_04_def.png
  • img_megadrop_05_01.jpg
  • ttl_megadrop_05_01_def.png
  • img_megadrop_05_02.jpg
  • ttl_megadrop_05_02_def.png
  • img_megadrop_06_01.jpg
  • ttl_megadrop_06_01_def.png
  • img_megadrop_06_02.jpg
  • gtm.js
  • ttl_megadrop_06_02_def.png
  • sfc_utf.js
  • sumi_google.js
  • sumi_gdn.js
  • sumi_yahoo.js
  • sumi_modulo.js
  • sumi_logly.js
  • sumi_realworld.js
  • analytics.js
  • collect
  • collect
  • img_megadrop_06_03.jpg
  • ttl_megadrop_06_03_def.png
  • img_megadrop_07_01.jpg
  • img_megadrop_07_02.jpg
  • img_megadrop_07_03.jpg
  • img_megadrop_07_04.jpg
  • img_megadrop_07_05.jpg
  • img_keyvisual_01.jpg
  • img_keyvisual_jikajisan_pc.jpg
  • img_keyvisual_konoka_pc.jpg
  • img_keyvisual_Teitaku_pc.jpg
  • img_keyvisual_GranSquare_pc.jpg
  • img_keyvisual_forest_pc.jpg
  • img_keyvisual_souzoku_pc.jpg
  • img_keyvisual_TREE_pc.jpg
  • img_keyvisual_mocca_pc.jpg
  • ttl_newsticker_01.gif
  • conversion.js
  • btn_lineuplink_01_def.jpg
  • btn_lineuplink_02_def.jpg
  • fade00595f576b18_1073.js
  • btn_lineuplink_03_def.jpg
  • btn_lineuplink_04_def.jpg
  • ttl_lineup_01.png
  • img_lineup_01_01.jpg
  • s4938702984713
  • ttl_lineup_01_01_def.png
  • icon_newwin_02.gif
  • img_lineup_01_02.jpg
  • ttl_lineup_01_02_def.png
  • img_lineup_01_03.jpg
  • ttl_lineup_01_03_def.png
  • pixel.js
  • ttl_lineup_02.png
  • img_lineup_02_01.jpg
  • ttl_lineup_02_01_def.png
  • img_lineup_02_03.jpg
  • ttl_lineup_02_03_def.png
  • img_lineup_02_02.jpg
  • ttl_lineup_02_02_def.png
  • img_lineup_02_04.jpg
  • ttl_lineup_02_04_def.png
  • img_lineup_02_05.jpg
  • combo
  • ttl_lineup_02_05_def.png
  • img_lineup_02_06.jpg
  • ttl_lineup_02_06_def.png
  • ttl_lineup_03.png
  • pb.html
  • pix
  • pixel
  • pixel
  • img_lineup_03_01.jpg
  • ttl_lineup_03_01_def.png
  • pixel
  • pixel
  • pixel
  • Pug
  • sync.ad-stir.com
  • sync
  • sync
  • is
  • sd
  • google
  • adfunnel
  • xrost
  • sync
  • img_lineup_03_02.jpg
  • ttl_lineup_03_02_def.png
  • img_lineup_03_03.jpg
  • ttl_lineup_03_03_def.png
  • ttl_lineup_04.png
  • img_lineup_04_01.jpg
  • ttl_lineup_04_01_def.png
  • img_lineup_04_02.jpg
  • ttl_lineup_04_02_def.png
  • img_lineup_04_03.jpg
  • ttl_lineup_04_03_def.png
  • img_lineup_04_04.jpg
  • ttl_lineup_04_04_def.png
  • img_lineup_04_05.jpg
  • ttl_lineup_04_05_def.png
  • img_lineup_04_06.jpg
  • ttl_lineup_04_06_def.png
  • ttl_news_01.png
  • ttl_release_01.png
  • btn_list_01_def.png
  • bnr_kikorin_01_def.png
  • bnr_cm_01_def.png
  • bnr_owner_01_def.png
  • bnr_suminavi_01_def.png
  • bnr_future_01_def.png
  • bnr_catalog_01_def.png
  • bnr_mailmagazine_01_def.png
  • bnr_mobile_01_def.png
  • icon_link_blank.gif
  • btn_catalog_01.png
  • btn_magnifier_01.gif
  • icon_arrow_01_r.png
  • bg_gnav_01.gif
  • btn_gnav_01.png
  • bg_megadrop_01_t.png
  • bg_megadrop_01.gif
  • bg_vline_01.gif
  • btn_close_01.png
  • bg_megadrop_01_b.png
  • btn_gnav_02.png
  • btn_gnav_03.png
  • btn_gnav_04.png
  • btn_gnav_05.png
  • btn_gnav_06.png
  • btn_gnav_07.png
  • bg_newsticker_01.png
  • txt_newsticker_01.png
  • bg_lineup_01.jpg
  • bg_lineup_03_t.png
  • bg_lineup_03_b.png
  • icon_new_01.gif
  • icon_arrow_green_def.png
  • foot_bg.gif
  • icon_link_arrow_l.png
  • icon_leftnavi_bros.png
  • targettop.png
  • icon_keyvisual_01.png
  • rep

Our browser made a total of 194 requests to load all elements on the main page. We found that 79% of them (153 requests) were addressed to the original Sfc.jp, 4% (8 requests) were made to A248.e.akamai.net and 2% (4 requests) were made to Cm.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (6.1 sec) belongs to the original domain Sfc.jp.

Additional info on sfc.jp

Requests

The browser has sent 186 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sfc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

23

Javascripts

154

Images

7

CSS

2

AJAX

186

All

Possible request optimization

1

Javascripts

135

Images

1

CSS

2

AJAX

47

Optimized

139

All

Normal result

IP address

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

Normal result

IP Trace

sfc.jp

160.13.220.4

DNS records

Type Host Target/ip TTL Other
A

sfc.jp

160.13.220.4 899
NS

sfc.jp

dns.sumirin.co.jp 899
NS

sfc.jp

dnsrv.starnet.ad.jp 899
SOA

sfc.jp

900 Mname: dns.sfc.co.jp
Rname: postmaster.sfc.co.jp
Serial: 2018090401
Refresh: 10800
Retry: 1800
Expire: 3600000
Minimum-ttl: 86400

Language and encoding

Good result

Language

JA ja language flag

Detected

JA ja language flag

Claimed

Encoding

UTF-8

Claimed

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

Sfc.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 96.6% of all visits is Japan. It’s good for Sfc.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 Sfc. 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:

sfc.jp

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