Analyze 浪速学院

大阪市住吉区にある学校法人浪速学院 浪速高等学校・浪速中学校の公式Webサイトです。神社神道の精神によって、敬神崇祖の精神を養うと共に道徳心を以て社会の秩序を守ることを基本とし、未来に羽ばたく若者を育てることが本校教育の基調です。

Page load speed analysis

  • 49/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    1 sec

  • Resources loaded

    4.8 sec

  • Page rendered

    260 ms

  • Total page load time

    6.1 sec

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

We analyzed page load time and found that the first response time was 1 sec and then it took 5.1 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 33.5 kB
    Images 2.6 MB
    Javascripts 241.2 kB
    CSS 20.4 kB

    In fact, the total size of main page is 2.9 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. 45% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

    • Original 33.5 kB
    • After minification 29.3 kB
    • After compression 5.7 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 4.1 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 27.8 kB or 83% of the original size.

    • Original 2.6 MB
    • After optimization 812.3 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, Naniwa needs image optimization as it can save up to 1.8 MB or 68% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 241.2 kB
    • After minification 230.1 kB
    • After compression 68.5 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 172.7 kB or 72% of the original size.

    • Original 20.4 kB
    • After minification 13.6 kB
    • After compression 3.8 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 16.6 kB or 81% of the original size.

Network requests diagram

  • styles.css
  • mt.js
  • swfobject.js
  • swfobject_modified.js
  • jwplayer.js
  • blog_n.css
  • gakuin.css
  • ga.js
  • spacer.gif
  • get_flash_player.gif
  • index_r1_c1.gif
  • index_r2_c1.gif
  • index_r2_c12.gif
  • index_r3_c2.gif
  • index_r5_c2.gif
  • index_r6_c4.gif
  • index_r6_c5.gif
  • index_r8_c2.gif
  • index_r15_c5.gif
  • index_r16_c2.gif
  • index_r16_c5.gif
  • index_r17_c2.gif
  • index_r17_c6.gif
  • index_r17_c10.gif
  • index_r18_c11.gif
  • index_r19_c11.gif
  • index_r22_c11.gif
  • index_r24_c3.gif
  • index_r24_c7.gif
  • index_r24_c11.gif
  • index_r26_c3.gif
  • index_r26_c7.gif
  • index_r26_c11.gif
  • index_r27_c8.gif
  • cent_ban_full.fw.png
  • kimura_new_ban2.png
  • highschool.png
  • juniorhigh.png
  • nyushiban.png
  • schoolsong.png
  • jhs_tsushin_ban.png
  • student_vew_ban.png
  • ban_library.png
  • bosyuu.png
  • rijichojourny_ban.png
  • 2015journy_ban.png
  • 2015nz_ban.png
  • 2015-2sctrip_ban.png
  • btn_high.gif
  • btn_junior.gif
  • btn_728.png
  • btn_npj.gif
  • evessa_logo0514.jpg
  • btn_sitemap.gif
  • btn_access.gif
  • btn_history.gif
  • btn_epolicy.gif
  • btn_shurine.gif
  • btn_snum.gif
  • btn_emblem.gif
  • btn_president.gif
  • btn_blog.gif
  • btn_intern.gif
  • btn_voln.gif
  • btn_summ.gif
  • obog.gif
  • stop.gif
  • btn_campus.gif
  • btn_tamon.gif
  • body.png
  • header.png
  • content-tw.gif
  • feed.gif
  • __utm.gif
  • collect
  • news_headline.html
  • btn_studium.gif
  • widget-header.gif
  • footer.png
  • btn_budokan.gif
  • btn_clubhouse.gif
  • btn_login.gif
  • saiyou_btn.jpg
  • tabnew.css
  • btn_alumni.gif
  • btn_ppolicy.gif
  • tab_act.gif
  • tab_inact.gif

Our browser made a total of 89 requests to load all elements on the main page. We found that 84% of them (75 requests) were addressed to the original, 9% (8 requests) were made to and 2% (2 requests) were made to The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain

Additional info on


The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Naniwa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.











Possible request optimization













Normal result

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 300
NS 300
NS 300

300 Mname:
Serial: 2021080001
Refresh: 4200
Retry: 300
Expire: 3600000
Minimum-ttl: 600
MX 300 Pri: 10

Language and encoding

Normal result


JA ja language flag


N/A  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 neither this language nor any other was claimed in <html> or <meta> tags. 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.

Normal result

Visitor World Map

Country of origin for 100% 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 Naniwa. 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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