13.4 sec in total
3.2 sec
9.6 sec
547 ms
Welcome to kodomo.kodansha.co.jp homepage info - get ready to check Kodomo Kodansha best content for Japan right away, or after learning these important things about kodomo.kodansha.co.jp
よんで、よんで、あそんで!講談社のこども雑誌と絵本のポータルサイトです。げんき、いないいないばあっ!、NHKのおかあさんといっしょ、おともだち、おともだち♥ピンク、たのしい幼稚園、ひめぐみ、Aneひめ、テレビマガジンなどの雑誌、知育絵本やキャラクター絵本を紹介します。講談社キャラクター文庫のページでは、仮面ライダーやプリキュアたちスーパーヒーロー&ヒロインの、描き下ろしオフィシャルノヴェルを特集し...
Visit kodomo.kodansha.co.jpWe analyzed Kodomo.kodansha.co.jp page load time and found that the first response time was 3.2 sec and then it took 10.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
kodomo.kodansha.co.jp performance score
name
value
score
weighting
Value2.2 s
78/100
10%
Value7.0 s
6/100
25%
Value8.3 s
19/100
10%
Value770 ms
38/100
30%
Value0.815
4/100
15%
Value19.0 s
3/100
10%
3208 ms
701 ms
702 ms
362 ms
362 ms
Our browser made a total of 122 requests to load all elements on the main page. We found that 98% of them (120 requests) were addressed to the original Kodomo.kodansha.co.jp, 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Kodomo.kodansha.co.jp.
Page size can be reduced by 146.0 kB (4%)
4.0 MB
3.8 MB
In fact, the total size of Kodomo.kodansha.co.jp main page is 4.0 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. 30% of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.
Potential reduce by 39.7 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 39.7 kB or 83% of the original size.
Potential reduce by 76.5 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. Kodomo Kodansha images are well optimized though.
Potential reduce by 12.1 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 12.1 kB or 31% of the original size.
Potential reduce by 17.8 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. Kodomo.kodansha.co.jp needs all CSS files to be minified and compressed as it can save up to 17.8 kB or 82% of the original size.
Number of requests can be reduced by 26 (22%)
120
94
The browser has sent 120 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kodomo Kodansha. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
kodomo.kodansha.co.jp
3208 ms
layout.css
701 ms
content.css
702 ms
pagetop.js
362 ms
over.js
362 ms
style.css
365 ms
highslide.packed.js
1072 ms
english.highslide.js
538 ms
ga.js
7 ms
__utm.gif
13 ms
head_bg.gif
1063 ms
top_logo_bk2.gif
541 ms
head_gn_bg.gif
349 ms
rss.gif
177 ms
thumb_g1605.top.jpg
180 ms
top_gn_genki.gif
181 ms
thumb_4ghyou1.jpg
562 ms
top_gn_otomo.gif
356 ms
thumb_1604HP_H1.jpg
710 ms
top_gn_tanoyou.gif
522 ms
thumb_tvm201604.jpg
533 ms
top_gn_tvm.gif
697 ms
thumb_160203.nhk.top.jpg
712 ms
top_gn_oka.gif
721 ms
thumb_16.3.4.inabaa_top.jpg
907 ms
top_gn_inai.gif
871 ms
thumb_pink1602.jpg
1065 ms
top_gn_otomo-pink.gif
889 ms
thumb_hime32H1_HP.jpg
900 ms
top_gn_himegumi.gif
1044 ms
serch_box.gif
1246 ms
serch_btn.gif
1081 ms
tomo8_banner110613.gif
1253 ms
kidsbb_bnr.png
2302 ms
sh_rider_banner.jpg
1237 ms
kodomo_club_banner.gif
1420 ms
ehon_serch_midashi.gif
1260 ms
ehon_serch_tomo8.gif
1413 ms
ehon_serch_inai.gif
1422 ms
ehon_serch_oka.gif
1427 ms
ehon_serch_pri.gif
1440 ms
ehon_serch_rider.gif
1589 ms
ehon_serch_gokai.gif
1596 ms
ehon_serch_ultraman.gif
1598 ms
ehon_serch_tomika.gif
1600 ms
ehon_serch_tiiku.gif
1588 ms
ehon_serch_sonota.gif
1593 ms
kodomokyoushitsu_banner.jpg
1951 ms
midashi_green.gif
1601 ms
news_icon_otomo.gif
1431 ms
news_icon_otomo-pink.gif
1454 ms
news_icon_tvm.gif
1423 ms
news_icon_genki.gif
1419 ms
news_index_btn.gif
1415 ms
info_waku_seet_green.gif
1429 ms
info_waku_hd_green.gif
1426 ms
book.gif
1416 ms
heartcatch_precure.jpg
3461 ms
f_precure.jpg
2529 ms
sailormoon.jpg
1791 ms
wizard.jpg
2288 ms
hariken.jpg
2139 ms
fourze.jpg
1929 ms
shinken.jpg
1991 ms
kuuga.jpg
2315 ms
agito.jpg
2329 ms
ryuki.jpg
2499 ms
555.jpg
2470 ms
blade.jpg
2369 ms
hibiki.jpg
2994 ms
kabuto.jpg
2317 ms
den-o.jpg
2519 ms
kiva.jpg
2533 ms
decade.jpg
2557 ms
w.jpg
2462 ms
ooo.jpg
2630 ms
bell.gif
2521 ms
riderbox_set_vol1.jpg
2538 ms
info_waku_bt_green.gif
2562 ms
midashi_orenge.gif
2643 ms
osusume_waku_bg.gif
2668 ms
thumb_16.2.23tomikatieasobiH.jpg
2547 ms
osusume_pdf_btn.gif
2565 ms
ossume_buy_btn.gif
2569 ms
thumb_344637.jpg
2613 ms
thumb_366500.jpg
2479 ms
thumb_344636.jpg
2515 ms
info_waku_seet_orenge.gif
2539 ms
ehon_index_head_bg.gif
2535 ms
ehon_index_seet_bg.gif
2404 ms
ehon_pdf_btn.gif
2471 ms
ehon_buy_btn.gif
2471 ms
thumb_mahoudaizukan.jpg
2340 ms
thumb_mahousi-ru2.jpg
2010 ms
thumb_kittysealE_H1-4_1130-3.jpg
1868 ms
thumb_miituketa.jpg
1665 ms
thumb_koko%20oekaki.jpg
1731 ms
thumb_344635ehon.jpg
1595 ms
thumb_wanwantopetan.jpg
1571 ms
thumb_tomikahenshin.jpg
1475 ms
thumb_gold26_h1(1).jpg
1485 ms
thumb_ehon304844.jpg
1309 ms
thumb_344633ehon.jpg
1364 ms
ehon_index_waku_bgb.gif
1332 ms
ehon_index_more_btn.gif
1290 ms
ft_bg.gif
1136 ms
ft_top_jump.gif
1122 ms
ft_midashi.gif
1115 ms
ft_genki.gif
1140 ms
ft_otomo.gif
1049 ms
ft_tanoyou.gif
1062 ms
ft_tvm.gif
1064 ms
ft_oka.gif
1071 ms
ft_inai.gif
1078 ms
ft_otomo-pink.gif
1049 ms
ft_himegumi.gif
1049 ms
ft_ya_btn.gif
1061 ms
link_out.gif
1063 ms
ft_link_bg.gif
1067 ms
rounded-white.png
179 ms
zoomout.cur
181 ms
loader.white.gif
618 ms
kodomo.kodansha.co.jp accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Links do not have a discernible name
kodomo.kodansha.co.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
kodomo.kodansha.co.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kodomo.kodansha.co.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 Kodomo.kodansha.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.
kodomo.kodansha.co.jp
Open Graph description is not detected on the main page of Kodomo Kodansha. 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: