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kyogakusha.co.jp screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

kyogakusha.co.jp

赤本ウェブサイト｜「赤本」の教学社　大学過去問題集

Page Load Speed

9.7 sec in total

First Response

616 ms

Resources Loaded

7.7 sec

Page Rendered

1.4 sec

kyogakusha.co.jp screenshot

About Website

Welcome to kyogakusha.co.jp homepage info - get ready to check Kyogakusha best content right away, or after learning these important things about kyogakusha.co.jp

大学入試過去問題集の代名詞「赤本」を刊行する出版社「教学社」の公式ウェブサイト。

Visit kyogakusha.co.jp

Key Findings

We analyzed Kyogakusha.co.jp page load time and found that the first response time was 616 ms and then it took 9.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

kyogakusha.co.jp performance score

0

Network Requests Diagram

kyogakusha.co.jp

616 ms

akahon.net

1328 ms

top.css

323 ms

common.css

514 ms

jquery-1.3.2.min.js

883 ms

Our browser made a total of 148 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Kyogakusha.co.jp, 86% (128 requests) were made to Akahon.net and 4% (6 requests) were made to O.twimg.com. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source Akahon.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 149.3 kB (4%)

Content Size

3.6 MB

After Optimization

3.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kyogakusha.co.jp main page is 3.6 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 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 31.4 kB

  • Original 40.0 kB
  • After minification 32.2 kB
  • After compression 8.6 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. This page needs HTML code to be minified as it can gain 7.8 kB, which is 19% 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 31.4 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 40.3 kB

  • Original 3.5 MB
  • After minification 3.4 MB

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. Kyogakusha images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 40.7 kB

  • Original 61.5 kB
  • After minification 60.0 kB
  • After compression 20.8 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 40.7 kB or 66% of the original size.

CSS Optimization

-84%

Potential reduce by 36.9 kB

  • Original 44.1 kB
  • After minification 42.5 kB
  • After compression 7.2 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. Kyogakusha.co.jp needs all CSS files to be minified and compressed as it can save up to 36.9 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (25%)

Requests Now

146

After Optimization

110

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 146 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kyogakusha. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kyogakusha.co.jp

kyogakusha.co.jp

616 ms

akahon.net

akahon.net

1328 ms

top.css

top.css

323 ms

common.css

common.css

514 ms

jquery-1.3.2.min.js

jquery-1.3.2.min.js

883 ms

akahon.js

akahon.js

354 ms

map.js

map.js

481 ms

lib.js

lib.js

895 ms

common.js

common.js

375 ms

logo.gif

logo.gif

231 ms

contact.gif

contact.gif

232 ms

naiv01.gif

naiv01.gif

237 ms

naiv02.gif

naiv02.gif

237 ms

naiv03.gif

naiv03.gif

227 ms

search01.gif

search01.gif

235 ms

search02.gif

search02.gif

356 ms

arrow.gif

arrow.gif

358 ms

ttl01.gif

ttl01.gif

360 ms

bgtop.gif

bgtop.gif

480 ms

bgbtm.gif

bgbtm.gif

478 ms

btn01.gif

btn01.gif

475 ms

btn02.gif

btn02.gif

518 ms

btn0001.gif

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515 ms

ttl02.gif

ttl02.gif

517 ms

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601-2016-%E8%8B%B1%E8%AA%9E%EF%BC%8F%E8%A1%A8%E7%B4%99.jpg

1757 ms

ttl03.gif

ttl03.gif

555 ms

ttl06.gif

ttl06.gif

553 ms

ttl04.gif

ttl04.gif

713 ms

bn_senryu_151211.jpg

bn_senryu_151211.jpg

714 ms

bn_successStory.png

bn_successStory.png

714 ms

bn_01.gif

bn_01.gif

734 ms

bn_03.gif

bn_03.gif

734 ms

bn_04.gif

bn_04.gif

882 ms

bn_cl.png

bn_cl.png

881 ms

akahon_techou_bn.jpg

akahon_techou_bn.jpg

872 ms

ttl05.gif

ttl05.gif

999 ms

key_img.jpg

key_img.jpg

1753 ms

h3_01.gif

h3_01.gif

1108 ms

img01.gif

img01.gif

1114 ms

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img02.gif

1107 ms

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1592 ms

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1612 ms

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img11.gif

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img12.gif

1708 ms

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img09.gif

1709 ms

widgets.js

widgets.js

116 ms

img13.gif

img13.gif

1599 ms

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img14.gif

1593 ms

img15.gif

img15.gif

1567 ms

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

103 ms

img18.gif

img18.gif

1472 ms

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1598 ms

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1595 ms

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1595 ms

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1680 ms

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img24.gif

1702 ms

syndication

syndication

163 ms

384954137776902145

384954137776902145

307 ms

img25.gif

img25.gif

1544 ms

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img26.gif

1566 ms

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1568 ms

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1555 ms

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1659 ms

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img30.gif

1550 ms

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img31.gif

1544 ms

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img32.gif

1570 ms

proxy.jpg

proxy.jpg

201 ms

proxy.jpg

proxy.jpg

639 ms

proxy.jpg

proxy.jpg

639 ms

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

54 ms

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

93 ms

img33.gif

img33.gif

1456 ms

n1njacKT_normal.png

n1njacKT_normal.png

763 ms

LKFyJood_normal.png

LKFyJood_normal.png

760 ms

052af02e01b543f4c3bde0bb4cd624fb_normal.png

052af02e01b543f4c3bde0bb4cd624fb_normal.png

764 ms

CdERgEYUkAALNfA.jpg:small

CdERgEYUkAALNfA.jpg:small

764 ms

syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css

syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css

754 ms

syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css

syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css

731 ms

img34.gif

img34.gif

1343 ms

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img35.gif

1436 ms

img47.gif

img47.gif

1457 ms

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995 ms

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1014 ms

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1017 ms

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img36.gif

1017 ms

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img41.gif

958 ms

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img42.gif

1000 ms

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img39.gif

999 ms

img37.gif

img37.gif

1043 ms

img38.gif

img38.gif

1047 ms

img40.gif

img40.gif

1038 ms

proxy.jpg

proxy.jpg

102 ms

proxy.jpg

proxy.jpg

86 ms

proxy.jpg

proxy.jpg

86 ms

img43.gif

img43.gif

944 ms

btn01.gif

btn01.gif

987 ms

h3_common.gif

h3_common.gif

986 ms

book_img01.jpg

book_img01.jpg

1038 ms

978-4-325-20051-2.jpg

978-4-325-20051-2.jpg

1398 ms

note_center.jpg

note_center.jpg

2627 ms

book_img03.jpg

book_img03.jpg

1122 ms

4325206078.jpg

4325206078.jpg

3186 ms

book_img04.jpg

book_img04.jpg

1176 ms

book_img05.jpg

book_img05.jpg

1053 ms

book_img07.jpg

book_img07.jpg

1227 ms

4325200452.jpg

4325200452.jpg

2048 ms

jot.html

jot.html

3 ms

kobun.jpg

kobun.jpg

1372 ms

4325206027.jpg

4325206027.jpg

2138 ms

book_img06.jpg

book_img06.jpg

1266 ms

h3_02.gif

h3_02.gif

1425 ms

icon01.gif

icon01.gif

1492 ms

icon02.gif

icon02.gif

1594 ms

icon03.gif

icon03.gif

1549 ms

icon04.gif

icon04.gif

1629 ms

bn_senryu_151211.jpg

bn_senryu_151211.jpg

1672 ms

senryu%20main.jpg

senryu%20main.jpg

1785 ms

main20150821.jpg

main20150821.jpg

2843 ms

totop.gif

totop.gif

1864 ms

btn01.gif

btn01.gif

1863 ms

btn02.gif

btn02.gif

1892 ms

logo.gif

logo.gif

1979 ms

bgbtm02.gif

bgbtm02.gif

1967 ms

bg.gif

bg.gif

2011 ms

dot.gif

dot.gif

2112 ms

arrow.gif

arrow.gif

2040 ms

bgbtm03.gif

bgbtm03.gif

2010 ms

arrow02.gif

arrow02.gif

2046 ms

img01_o.gif

img01_o.gif

2117 ms

contact_o.gif

contact_o.gif

2126 ms

naiv01_o.gif

naiv01_o.gif

2134 ms

naiv02_o.gif

naiv02_o.gif

2094 ms

naiv03_o.gif

naiv03_o.gif

2172 ms

btn01_o.gif

btn01_o.gif

2181 ms

btn02_o.gif

btn02_o.gif

2141 ms

btn0001_o.gif

btn0001_o.gif

1967 ms

btn01_o.gif

btn01_o.gif

2082 ms

btn01_o.gif

btn01_o.gif

2024 ms

btn02_o.gif

btn02_o.gif

1967 ms

loading.gif

loading.gif

1951 ms

SEO Factors

kyogakusha.co.jp SEO score

0

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

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

kyogakusha.co.jp

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