9.3 sec in total
1.5 sec
7.5 sec
268 ms
Welcome to chikura.co.jp homepage info - get ready to check Chikura best content for Japan right away, or after learning these important things about chikura.co.jp
経営・商業・会計・歴史・国際政治などの社会科学系学術書出版のほか、大人向けの絵本を発行している出版社です。
Visit chikura.co.jpWe analyzed Chikura.co.jp page load time and found that the first response time was 1.5 sec and then it took 7.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
chikura.co.jp performance score
name
value
score
weighting
Value3.7 s
30/100
10%
Value3.8 s
54/100
25%
Value5.8 s
50/100
10%
Value60 ms
100/100
30%
Value0
100/100
15%
Value4.0 s
87/100
10%
1466 ms
511 ms
336 ms
372 ms
385 ms
Our browser made a total of 88 requests to load all elements on the main page. We found that 97% of them (85 requests) were addressed to the original Chikura.co.jp, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Chikura.co.jp.
Page size can be reduced by 155.2 kB (50%)
311.9 kB
156.8 kB
In fact, the total size of Chikura.co.jp main page is 311.9 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. 25% of websites need less resources to load. Images take 180.7 kB which makes up the majority of the site volume.
Potential reduce by 25.0 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 25.0 kB or 80% of the original size.
Potential reduce by 58.5 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. Obviously, Chikura needs image optimization as it can save up to 58.5 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 35.9 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 35.9 kB or 62% of the original size.
Potential reduce by 35.8 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. Chikura.co.jp needs all CSS files to be minified and compressed as it can save up to 35.8 kB or 86% of the original size.
Number of requests can be reduced by 25 (29%)
85
60
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chikura. 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 CSS and as a result speed up the page load time.
chikura.co.jp
1466 ms
index.css
511 ms
default.css
336 ms
rollover.js
372 ms
suggest.js
385 ms
initialize.css
396 ms
page.css
631 ms
common_body_bg.gif
218 ms
common_header_pr.gif
239 ms
common_header_bg_top.gif
227 ms
common_header_logo.gif
338 ms
common_header_search_text.gif
365 ms
common_header_button_search_off.gif
400 ms
common_header_button_cart_off.gif
584 ms
common_header_button_check_off.gif
585 ms
common_navi01_stay.gif
623 ms
common_navi02_off.gif
698 ms
common_navi03_off.gif
738 ms
common_navi04_off.png
1200 ms
common_navi05_off.gif
958 ms
common_navi06_off.gif
969 ms
index_title_news.gif
965 ms
index_news_more_off.gif
1032 ms
photo.gif
1120 ms
index_title_info.gif
1309 ms
index_info_more_off.gif
1311 ms
index_info_contents_bg_top.gif
1315 ms
common_orange_line.gif
1426 ms
common_arrow_off.gif
1493 ms
b1092.jpg
1534 ms
b1088.jpg
1675 ms
b1071.jpg
1675 ms
b1074.jpg
1717 ms
b1075.jpg
1768 ms
b1077.jpg
1831 ms
20150406_img_campaign.jpg
2051 ms
index_title_longseller.gif
2039 ms
index_longseller_more_off.gif
2043 ms
b1034.png
2117 ms
b1056.jpg
2107 ms
b0977.jpg
2178 ms
b0991.jpg
2410 ms
TOP_banner_sada.jpg
2415 ms
analytics.js
9 ms
collect
14 ms
collect
72 ms
TOP_banner_pachi.jpg
2248 ms
TOP_banner_mama.jpg
2292 ms
TOP_banner_lucy.jpg
2287 ms
banner_ehon-20130719.gif
2251 ms
common_subnavi_bottun_auther_list_off.gif
2410 ms
index_title_appli.gif
2417 ms
index_title_ebook.gif
2252 ms
index_title_columun.gif
2289 ms
index_columun_more_off.gif
2266 ms
20160205_column_TPP_Shibata.jpg
2288 ms
index_title_blog.gif
2400 ms
index_blog_more_off.gif
2250 ms
common_banner_2016_mokuroku.png
2426 ms
common_banner_ne_off.gif
2262 ms
common_banner_jiam_off.gif
2240 ms
common_banner_els_off.gif
2236 ms
common_banner_store_off.gif
2325 ms
common_banner_seigohyo.gif
2256 ms
azusa_banner1.gif
2280 ms
common_footer_top.gif
2342 ms
common_footer_bottom.gif
2329 ms
common_header_bg.gif
2301 ms
common_header_green_bg.gif
2389 ms
common_container_bg_bottom.gif
2468 ms
common_container_bg_head.gif
2281 ms
index_new_patern01.gif
2308 ms
index_new_patern02.gif
2403 ms
index_new_patern04.gif
2328 ms
index_info_contents_bg.gif
2242 ms
index_info_contents_title_inner_bg.gif
2289 ms
index_info_contents_inner_bg.gif
2346 ms
index_longseller_bg_contents.gif
2409 ms
index_longseller_bg_contents_top.gif
2423 ms
common_subnavi_top.gif
2421 ms
common_subnavi_bottun_off.gif
2234 ms
common_subnavi_bottun_s_off.gif
2291 ms
common_subnavi_bg_banner.gif
2305 ms
banner_0868_bg.gif
2410 ms
index_column_sub_bg.gif
2411 ms
index_column_bg_yellow.gif
2375 ms
index_blog_bg_bottom.gif
2247 ms
common_footer_bg.gif
2274 ms
chikura.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
chikura.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
chikura.co.jp SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 doesn't use legible font sizes
JA
JA
EUC-JP
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chikura.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 Chikura.co.jp main page’s claimed encoding is euc-jp. 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.
chikura.co.jp
Open Graph description is not detected on the main page of Chikura. 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: