9.3 sec in total
641 ms
7.6 sec
1.1 sec
Visit e-futon-kobo.com now to see the best up-to-date E Futon Kobo content for Japan and also check out these interesting facts you probably never knew about e-futon-kobo.com
寝室から人生をより豊かに
Visit e-futon-kobo.comWe analyzed E-futon-kobo.com page load time and found that the first response time was 641 ms and then it took 8.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
e-futon-kobo.com performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value9.3 s
1/100
25%
Value15.0 s
1/100
10%
Value1,580 ms
12/100
30%
Value0
100/100
15%
Value21.0 s
1/100
10%
641 ms
781 ms
9 ms
507 ms
355 ms
Our browser made a total of 126 requests to load all elements on the main page. We found that 97% of them (122 requests) were addressed to the original E-futon-kobo.com, 2% (2 requests) were made to Webfont.fontplus.jp and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain E-futon-kobo.com.
Page size can be reduced by 539.9 kB (20%)
2.7 MB
2.2 MB
In fact, the total size of E-futon-kobo.com main page is 2.7 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. 50% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.
Potential reduce by 46.3 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 46.3 kB or 84% of the original size.
Potential reduce by 459.8 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, E Futon Kobo needs image optimization as it can save up to 459.8 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.3 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 1.3 kB or 74% of the original size.
Potential reduce by 32.5 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. E-futon-kobo.com needs all CSS files to be minified and compressed as it can save up to 32.5 kB or 87% of the original size.
We found no issues to fix!
124
124
The browser has sent 124 CSS, Javascripts, AJAX and image requests in order to completely render the main page of E Futon Kobo. According to our analytics all requests are already optimized.
e-futon-kobo.com
641 ms
www.e-futon-kobo.com
781 ms
jquery.min.js
9 ms
fontplus.js
507 ms
base.css
355 ms
top.css
358 ms
gnavi_trigger.js
359 ms
rb.css
188 ms
ofuton_logo.jpg
357 ms
menu2_icon001.gif
187 ms
menu2_icon003.gif
184 ms
menu4_01_1.jpg
182 ms
menu3_icon001.png
535 ms
menu3_icon002.png
359 ms
menu3_icon003.png
537 ms
menu4_02_1.jpg
361 ms
menu3_icon004.png
551 ms
menu3_icon005.png
534 ms
menu3_icon006.png
540 ms
menu3_icon007.png
542 ms
menu3_icon008.png
713 ms
menu4_03_1.jpg
714 ms
menu5_icon_001.png
715 ms
menu5_icon_002.png
719 ms
menu5_icon_003.png
718 ms
menu4_04_1.jpg
736 ms
menu3_icon009.png
893 ms
menu3_icon010.png
893 ms
menu3_icon011.png
894 ms
menu4_05_1.jpg
898 ms
menu3_icon012.png
897 ms
menu3_icon013-2.png
921 ms
menu4_06_1.jpg
1071 ms
menu3_icon023.png
1074 ms
menu3_icon015.png
1075 ms
menu3_icon016.png
1078 ms
menu3_icon017.png
1080 ms
menu3_icon018.png
1104 ms
menu3_icon019.png
1248 ms
menu3_icon020.png
1249 ms
menu3_icon021.png
1251 ms
menu3_icon022.png
1252 ms
search_b.jpg
1428 ms
menu4_icon001.gif
1289 ms
mkfont
304 ms
3d4c80e6
327 ms
menu4_icon002.gif
1254 ms
mein001_h1.jpg
1605 ms
mein002_h2.jpg
1645 ms
rakuten_id.png
1440 ms
top_s.jpg
1856 ms
top_b.jpg
2320 ms
top_text.jpg
1613 ms
top_s.jpg
2142 ms
mein003_h2.jpg
1790 ms
mein003_banner001.jpg
1648 ms
mein003_banner002.jpg
1962 ms
mein003_banner003.jpg
2171 ms
mein004_h3.jpg
1868 ms
mein004_001_icon.jpg
1798 ms
mein004_002_icon.jpg
1975 ms
mein004_003_icon.jpg
1981 ms
mein006_h2.jpg
2050 ms
mein006_tittle001.jpg
2123 ms
mein006_no1.jpg
1968 ms
mein006_no1_p2.jpg
1977 ms
mein006_no2.jpg
1986 ms
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2004 ms
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2057 ms
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2119 ms
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1969 ms
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1975 ms
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1985 ms
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2003 ms
mein007_c1_t.jpg
2240 ms
mein007_c1_g001.jpg
2115 ms
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1970 ms
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1976 ms
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1989 ms
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2010 ms
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2282 ms
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1972 ms
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1980 ms
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1643 ms
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1662 ms
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1685 ms
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1443 ms
mein007_c2_g007.jpg
1413 ms
mein007_c2_g008.jpg
1401 ms
mein007_c0_sdl.jpg
1311 ms
mein009_review_p1.jpg
1201 ms
mein009_review_p2.jpg
1252 ms
mein009_review_p3.jpg
1196 ms
mein010_c3_t.jpg
1283 ms
mein010_c3_g001.jpg
1121 ms
mein010_c3_g002.jpg
1132 ms
mein010_c3_g003.jpg
1195 ms
mein010_c3_g004.jpg
1227 ms
footer001_p001.jpg
1192 ms
footer001_p002.png
1119 ms
footer001_p003.png
1142 ms
footer002_menu001_logo.jpg
1214 ms
footer002_menu001_info.jpg
1252 ms
footer002_menu002_icon001.jpg
1238 ms
footer002_menu002_icon002.jpg
1187 ms
footer002_menu002_icon003.jpg
1120 ms
footer002_menu002_icon004.jpg
1142 ms
footer002_menu002_icon005.jpg
1220 ms
footer002_menu003_icon001.jpg
1252 ms
footer002_menu003_icon003.jpg
1237 ms
footer002_menu003_pagetop.jpg
1102 ms
pmenu002_button.png
1118 ms
menuf_01_1_2.jpg
1132 ms
menuf_01_2_2.jpg
1211 ms
menuf_01_3_2.jpg
1227 ms
menuf_01_4_2.jpg
1181 ms
menuf_01_5_2.jpg
1100 ms
menuf_01_6_2.jpg
1105 ms
menu2_icon002.gif
1114 ms
menu3_bg.jpg
1191 ms
search_bg.jpg
1161 ms
mein001_bg.jpg
1112 ms
www.e-futon-kobo.com
1100 ms
iframe_bg.jpg
1103 ms
footer001_bg.jpg
2175 ms
pmenu002_bg.jpg
1193 ms
e-futon-kobo.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
ARIA toggle fields do not have accessible names
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
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
[id] attributes on active, focusable elements are not unique
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a valid value for its [lang] attribute.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
e-futon-kobo.com 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
Browser errors were logged to the console
Page has valid source maps
e-futon-kobo.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 uses legible font sizes
Tap targets are not sized appropriately
JA
JA
X-EUC-JP
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise E-futon-kobo.com 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 E-futon-kobo.com main page’s claimed encoding is x-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.
e-futon-kobo.com
Open Graph description is not detected on the main page of E Futon Kobo. 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: