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book.kogensha.jp screenshot

Report Summary

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    Performance

  • 0

    Accessibility

  • 0

    Best Practices

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    SEO

book.kogensha.jp

光言社 ポータルサイト - オンラインショップ

Page Load Speed

11.2 sec in total

First Response

1.5 sec

Resources Loaded

9.4 sec

Page Rendered

282 ms

book.kogensha.jp screenshot

About Website

Welcome to book.kogensha.jp homepage info - get ready to check Book Kogensha best content for Japan right away, or after learning these important things about book.kogensha.jp

文鮮明師が解明した「統一原理」を体系化して解説した書籍『原理講論』日本語版の発刊を起点として、1968年4月5日、光言社は設立されました。株式会社光言社は、すべての人々が幸福になることを祈念し、あらゆるメディアを通して、情報を発信していきます。

Visit book.kogensha.jp

Key Findings

We analyzed Book.kogensha.jp page load time and found that the first response time was 1.5 sec and then it took 9.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster. This domain responded with an error, which can significantly jeopardize Book.kogensha.jp rating and web reputation

Performance Metrics

book.kogensha.jp performance score

0

Network Requests Diagram

book.kogensha.jp

1457 ms

2559 ms

stylesheet_visitors.css

866 ms

style_carousell_ui.css

896 ms

style.css

917 ms

Our browser made a total of 124 requests to load all elements on the main page. We found that 97% of them (120 requests) were addressed to the original Book.kogensha.jp, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Sct.beyondsecurity.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Book.kogensha.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 691.5 kB (51%)

Content Size

1.4 MB

After Optimization

668.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Book.kogensha.jp main page is 1.4 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. 55% of websites need less resources to load. Images take 684.4 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 68.9 kB

  • Original 81.7 kB
  • After minification 80.0 kB
  • After compression 12.8 kB

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 68.9 kB or 84% of the original size.

Image Optimization

-23%

Potential reduce by 157.6 kB

  • Original 684.4 kB
  • After minification 526.8 kB

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, Book Kogensha needs image optimization as it can save up to 157.6 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-76%

Potential reduce by 381.0 kB

  • Original 502.1 kB
  • After minification 379.0 kB
  • After compression 121.1 kB

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 381.0 kB or 76% of the original size.

CSS Optimization

-92%

Potential reduce by 84.0 kB

  • Original 91.5 kB
  • After minification 25.9 kB
  • After compression 7.5 kB

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. Book.kogensha.jp needs all CSS files to be minified and compressed as it can save up to 84.0 kB or 92% of the original size.

Requests Breakdown

Number of requests can be reduced by 49 (40%)

Requests Now

121

After Optimization

72

  • Images
  • JavaScript
  • CSS

The browser has sent 121 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Book Kogensha. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

book.kogensha.jp

book.kogensha.jp

1457 ms

2559 ms

stylesheet_visitors.css

stylesheet_visitors.css

866 ms

style_carousell_ui.css

style_carousell_ui.css

896 ms

style.css

style.css

917 ms

style_carousell_ui.css

style_carousell_ui.css

966 ms

block_xsell_products.css

block_xsell_products.css

969 ms

stylesheet_global.css

stylesheet_global.css

1029 ms

stylesheet_layout.css

stylesheet_layout.css

1062 ms

stylesheet_parts.css

stylesheet_parts.css

1091 ms

stylesheet_style.css

stylesheet_style.css

1342 ms

font-medium.css

font-medium.css

1152 ms

jquery.js

jquery.js

1921 ms

jscript_addon.js

jscript_addon.js

1193 ms

general.js

general.js

1228 ms

jquery.carouFredSel.js

jquery.carouFredSel.js

1445 ms

jquery.touchSwipe.min.js

jquery.touchSwipe.min.js

1345 ms

jscript_scroll2top.js

jscript_scroll2top.js

1203 ms

jquery.lightbox-0.5.css

jquery.lightbox-0.5.css

1240 ms

rollover.js

rollover.js

1372 ms

styleswitch.js

styleswitch.js

1372 ms

skitter.styles.css

skitter.styles.css

1374 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

1804 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

1463 ms

jquery.animate-colors-min.js

jquery.animate-colors-min.js

1559 ms

jquery.skitter.min.js

jquery.skitter.min.js

1563 ms

ui.core.js

ui.core.js

1371 ms

ui.tabs.js

ui.tabs.js

1472 ms

ui.tabs.css

ui.tabs.css

1537 ms

logo_bg.gif

logo_bg.gif

192 ms

logo.gif

logo.gif

194 ms

ico_arrow_s.gif

ico_arrow_s.gif

244 ms

ico_home.gif

ico_home.gif

195 ms

ico_arrow.gif

ico_arrow.gif

191 ms

button_create_account_small.gif

button_create_account_small.gif

192 ms

button_login_small.gif

button_login_small.gif

342 ms

header_bar_bg.png

header_bar_bg.png

340 ms

header_bar_bg_l.gif

header_bar_bg_l.gif

368 ms

button_search_small.gif

button_search_small.gif

376 ms

button_advanced_search_small.gif

button_advanced_search_small.gif

387 ms

hot_keywords_ico.gif

hot_keywords_ico.gif

379 ms

hot_keywords_arrow.gif

hot_keywords_arrow.gif

507 ms

header_bar_bg_r.gif

header_bar_bg_r.gif

505 ms

ico_cart.gif

ico_cart.gif

541 ms

ad_shop_20160216.jpg

ad_shop_20160216.jpg

1355 ms

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ad_shop_20160215.jpg

970 ms

ad_shop_20160122.jpg

ad_shop_20160122.jpg

1357 ms

ad_shop_20151225.jpg

ad_shop_20151225.jpg

1186 ms

seal-image.cgi

seal-image.cgi

690 ms

seal.aspx

seal.aspx

1113 ms

button_list.gif

button_list.gif

674 ms

ico_new.gif

ico_new.gif

717 ms

ico_info.gif

ico_info.gif

857 ms

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1051 ms

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1289 ms

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1565 ms

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1567 ms

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1600 ms

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1594 ms

ga.js

ga.js

31 ms

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1476 ms

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1591 ms

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13 ms

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1557 ms

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1664 ms

BF079.jpg

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1703 ms

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1564 ms

button_mylist_new.jpg

button_mylist_new.jpg

1524 ms

button_mylist_special.gif

button_mylist_special.gif

1388 ms

button_mylist_tachiyomi.jpg

button_mylist_tachiyomi.jpg

1341 ms

ad_top_right20160204.jpg

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1393 ms

ad_20140603.jpg

ad_20140603.jpg

1365 ms

bnr_visitors.gif

bnr_visitors.gif

1270 ms

aibiblog.jpg

aibiblog.jpg

1266 ms

guide.png

guide.png

1214 ms

box_ttl_ranking.gif

box_ttl_ranking.gif

1143 ms

29112.jpg

29112.jpg

1194 ms

29513.jpg

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1272 ms

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1258 ms

14171.jpg

14171.jpg

1248 ms

box_ttl_guide.gif

box_ttl_guide.gif

1213 ms

ttl_bg.gif

ttl_bg.gif

1189 ms

ttl_bg2.gif

ttl_bg2.gif

1155 ms

ico_menu_arrow.gif

ico_menu_arrow.gif

1232 ms

ico_rank.gif

ico_rank.gif

1262 ms

ico_newwin.gif

ico_newwin.gif

1236 ms

ico_pagetop.gif

ico_pagetop.gif

1204 ms

footer_sitemap_bg.gif

footer_sitemap_bg.gif

1203 ms

footer_logo.gif

footer_logo.gif

1105 ms

button_arrow_prev.gif

button_arrow_prev.gif

1195 ms

button_arrow_next.gif

button_arrow_next.gif

1210 ms

ajax-loader.gif

ajax-loader.gif

1232 ms

tab_bg.gif

tab_bg.gif

1223 ms

ico_arrow.png

ico_arrow.png

1202 ms

tab_bg_selected.gif

tab_bg_selected.gif

1101 ms

font-large.css

font-large.css

167 ms

font-small.css

font-small.css

168 ms

button_create_account_small-on.gif

button_create_account_small-on.gif

174 ms

button_login_small-on.gif

button_login_small-on.gif

196 ms

button_advanced_search_small-on.gif

button_advanced_search_small-on.gif

206 ms

button_list-on.gif

button_list-on.gif

189 ms

button_mylist_new-on.jpg

button_mylist_new-on.jpg

183 ms

button_mylist_special-on.gif

button_mylist_special-on.gif

186 ms

button_mylist_tachiyomi-on.jpg

button_mylist_tachiyomi-on.jpg

346 ms

box_ttl_guide-on.gif

box_ttl_guide-on.gif

361 ms

button_search_small-on.gif

button_search_small-on.gif

372 ms

SEO Factors

book.kogensha.jp SEO score

0

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

Social Sharing Optimization

book.kogensha.jp

Open Graph description is not detected on the main page of Book Kogensha. 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: