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sayamagaoka-h.ed.jp: 狭山ヶ丘高等学校

狭山ヶ丘高等学校のオフィシャルサイトです。学校案内など狭山ヶ丘高等学校に関する情報をご覧頂けます。

Page load speed analysis

  • 53/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    1.2 sec

  • Resources loaded

    5.5 sec

  • Page rendered

    192 ms

  • Total page load time

    6.8 sec

Visit sayamagaoka-h.ed.jp now to see the best up-to-date Sayamagaoka H content for Japan and also check out these interesting facts you probably never knew about sayamagaoka-h.ed.jp

We analyzed Sayamagaoka-h.ed.jp page load time and found that the first response time was 1.2 sec and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Page optimization

  • HTML 57.8 kB
    Images 207.8 kB
    Javascripts 215.3 kB
    CSS 68.7 kB

    In fact, the total size of Sayamagaoka-h.ed.jp main page is 549.6 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. 20% of websites need less resources to load. Javascripts take 215.3 kB which makes up the majority of the site volume.

    • Original 57.8 kB
    • After minification 55.8 kB
    • After compression 10.0 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 47.8 kB or 83% of the original size.

    • Original 207.8 kB
    • After optimization 207.2 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. Sayamagaoka H images are well optimized though.

    • Original 215.3 kB
    • After minification 189.7 kB
    • After compression 61.8 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 153.5 kB or 71% of the original size.

    • Original 68.7 kB
    • After minification 50.4 kB
    • After compression 9.3 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. Sayamagaoka-h.ed.jp needs all CSS files to be minified and compressed as it can save up to 59.4 kB or 87% of the original size.

Network requests diagram

  • sayamagaoka-h.ed.jp
  • flexslider.css
  • jquery.min.js
  • jquery.flexslider.js
  • basis.css
  • styleswitcher.js
  • mm_menu.js
  • AC_RunActiveContent.js
  • way.css
  • examinee.css
  • ga.js
  • font-M.css
  • __utm.gif
  • __utm.gif
  • __utm.gif
  • spacer.gif
  • s_badge.jpg
  • logo_tooku.gif
  • logo_map.gif
  • bar_tate1.gif
  • logo_accs.gif
  • logo_about.gif
  • logo_sayamae.gif
  • logo_sayama.gif
  • logo_ad.gif
  • logo_houmon.gif
  • head_sai.gif
  • bar_tate.gif
  • head_jyuken.gif
  • head_tiiki.gif
  • head_home.gif
  • head_text.gif
  • head_text_m.gif
  • head_text_l.gif
  • head_text_ll.gif
  • left_1.gif
  • left_contents.gif
  • left_gaiyo.gif
  • left_2.gif
  • left_manabu.gif
  • left_koutyou.gif
  • left_renraku.gif
  • left_2.gif
  • left_5.gif
  • 27_01.jpg
  • 27_03.jpg
  • r5.jpg
  • book.jpg
  • btn_kusatu_1.jpg
  • b_hujidana_22.gif
  • __utm.gif
  • b_pta_2210.jpg
  • hata.jpg
  • b_support.gif
  • b_t_training_20-a.gif
  • school_bus.gif
  • b_ricruit_sennin.jpg
  • syodou_c.jpg
  • bnr01_w150_h.gif
  • b_logo_jhs.jpg
  • text_saokanews.gif
  • b_row.gif
  • osirase.gif
  • club.gif
  • la_cnd28_banner.gif
  • tusin_hujidana.gif
  • tusin_footer2.gif
  • jimu.gif
  • j_pink.gif
  • j_blue.gif
  • j_orange.gif
  • j_green.gif
  • j_white.gif
  • copy.gif
  • head_bg1.gif
  • bg.gif
  • head_bg2.gif
  • left_bg1.gif
  • left_bg2.gif
  • left_bg3.gif
  • dot_y10.gif
  • middle_line.gif
  • tusin_bg_left.gif
  • tusin_bg_right.gif
  • tusin_bg_left11.gif
  • tusin_bg_right11.gif
  • font-L.css
  • logo_map2.gif
  • text_m2.gif
  • text_l2.gif
  • text_ll2.gif
  • head_sai2.gif
  • head_jyuken2.gif
  • head_tiiki2.gif
  • head_home2.gif
  • b_t_training_20-b.gif
  • bg_direction_nav.png

Our browser made a total of 97 requests to load all elements on the main page. We found that 94% of them (91 requests) were addressed to the original Sayamagaoka-h.ed.jp, 5% (5 requests) were made to Google-analytics.com and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Sayamagaoka-h.ed.jp.

Additional info on sayamagaoka-h.ed.jp

Requests

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sayamagaoka H. 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 JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

6

Javascripts

84

Images

6

CSS

96

All

Possible request optimization

1

Javascripts

36

Images

1

CSS

58

Optimized

38

All

Normal result

IP address

This IP address is dedicated to Sayamagaoka-h.ed.jp. This is the best domain hosting practice .

Normal result

IP Trace

sayamagaoka-h.ed.jp

124.146.201.24

DNS records

Type Host Target/ip TTL Other
A

sayamagaoka-h.ed.jp

124.146.201.24 60
NS

sayamagaoka-h.ed.jp

ns4.sphere.ad.jp 60
NS

sayamagaoka-h.ed.jp

ns3.sphere.ad.jp 60
SOA

sayamagaoka-h.ed.jp

60 Mname: ns3.sphere.ad.jp
Rname: dns.sphere.ad.jp
Serial: 1576034186
Refresh: 86400
Retry: 21600
Expire: 2419200
Minimum-ttl: 3600
MX

sayamagaoka-h.ed.jp

sayamagaoka-h.ed.jp 60 Pri: 10

Language and encoding

Normal result

Language

N/A  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 Sayamagaoka-h.ed.jp can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Sayamagaoka-h.ed.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

Sayamagaoka-h.ed.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 Sayamagaoka-h.ed.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 Sayamagaoka H. 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:

sayamagaoka-h.ed.jp

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