9.6 sec in total
553 ms
8.7 sec
296 ms
Welcome to simmons.co.jp homepage info - get ready to check Simmons best content for Japan right away, or after learning these important things about simmons.co.jp
「世界のベッド」として愛されるベッドブランド、シモンズの公式サイト。美と健康を得るためのベッドのこだわりや、「睡眠」に関する知識などの他に、全国で開催しているベッド(マットレス)展示会などイベント情報も掲載
Visit simmons.co.jpWe analyzed Simmons.co.jp page load time and found that the first response time was 553 ms and then it took 9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
simmons.co.jp performance score
name
value
score
weighting
Value8.1 s
1/100
10%
Value19.2 s
0/100
25%
Value26.2 s
0/100
10%
Value430 ms
65/100
30%
Value0
100/100
15%
Value10.4 s
24/100
10%
553 ms
1975 ms
643 ms
359 ms
368 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 94% of them (47 requests) were addressed to the original Simmons.co.jp, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (5.1 sec) belongs to the original domain Simmons.co.jp.
Page size can be reduced by 345.4 kB (11%)
3.2 MB
2.9 MB
In fact, the total size of Simmons.co.jp main page is 3.2 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. 25% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.
Potential reduce by 21.3 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 21.3 kB or 77% of the original size.
Potential reduce by 12.5 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. Simmons images are well optimized though.
Potential reduce by 219.6 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 219.6 kB or 69% of the original size.
Potential reduce by 92.0 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. Simmons.co.jp needs all CSS files to be minified and compressed as it can save up to 92.0 kB or 73% of the original size.
Number of requests can be reduced by 15 (32%)
47
32
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Simmons. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
simmons.co.jp
553 ms
www.simmons.co.jp
1975 ms
wp-emoji-release.min.js
643 ms
styles.css
359 ms
styles.css
368 ms
page-list.css
392 ms
genericons.css
816 ms
style.css
967 ms
jquery.min.js
1229 ms
jquery.bxslider.min.js
730 ms
isotope.pkgd.min.js
983 ms
jquery.form.min.js
634 ms
scripts.js
742 ms
scripts.js
874 ms
masonry.min.js
990 ms
jquery.masonry.min.js
935 ms
functions.js
998 ms
wp-embed.min.js
984 ms
analytics.js
53 ms
logo.png
227 ms
nav05-1.jpg
190 ms
nav05-2.jpg
181 ms
nav05-3.jpg
182 ms
nav05-4.jpg
199 ms
nav07-1.jpg
406 ms
nav07-2.jpg
351 ms
nav03-1.jpg
376 ms
nav03-2.jpg
372 ms
nav03-3.jpg
392 ms
nav03-4.jpg
423 ms
nav04-1.jpg
524 ms
nav04-2.jpg
558 ms
nav04-4.jpg
575 ms
nav04-5.jpg
614 ms
01.jpg
5126 ms
02.jpg
1789 ms
03.jpg
3288 ms
04.jpg
2766 ms
top01.jpg
1371 ms
top02.jpg
1410 ms
top03.jpg
1985 ms
%E3%82%B0%E3%83%A9%E3%83%B3%E3%82%B5%E3%83%AA%E3%83%BC2%E3%83%A2%E3%83%BC%E3%82%BF%E3%83%BC%E3%82%AD%E3%83%A3%E3%83%B3%E3%83%9A%E3%83%BC%E3%83%B3-604x270.jpg
1822 ms
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2202 ms
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2234 ms
20151203-11-604x270.jpg
2487 ms
btn_sns.png
2430 ms
collect
23 ms
bx_loader.gif
2334 ms
controls.png
2551 ms
collect
55 ms
simmons.co.jp accessibility score
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
simmons.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Registers an unload listener
Detected JavaScript libraries
simmons.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
Links do not have descriptive text
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
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Simmons.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 Simmons.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.
simmons.co.jp
Open Graph description is not detected on the main page of Simmons. 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: