8.2 sec in total
1.1 sec
6.9 sec
193 ms
Welcome to o-den.com homepage info - get ready to check O Den best content right away, or after learning these important things about o-den.com
オーデンは、工場用や業務用の空気清浄機を中心に環境をよくすることを目的した環境機器総合メーカーとして様々な製品を提供していきます。大切な人を守りたい、大切な人を守りたい、そのお客様の想いをオーデンは応援しています。
Visit o-den.comWe analyzed O-den.com page load time and found that the first response time was 1.1 sec and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
o-den.com performance score
name
value
score
weighting
Value3.5 s
33/100
10%
Value9.5 s
0/100
25%
Value11.6 s
4/100
10%
Value350 ms
73/100
30%
Value0.359
30/100
15%
Value4.7 s
80/100
10%
1076 ms
640 ms
322 ms
1171 ms
361 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 96% of them (47 requests) were addressed to the original O-den.com, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain O-den.com.
Page size can be reduced by 232.5 kB (38%)
618.4 kB
385.9 kB
In fact, the total size of O-den.com main page is 618.4 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. 20% of websites need less resources to load. Javascripts take 299.0 kB which makes up the majority of the site volume.
Potential reduce by 10.6 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. 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 10.6 kB or 70% of the original size.
Potential reduce by 0 B
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. O Den images are well optimized though.
Potential reduce by 209.7 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 209.7 kB or 70% of the original size.
Potential reduce by 12.2 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. O-den.com needs all CSS files to be minified and compressed as it can save up to 12.2 kB or 80% of the original size.
Number of requests can be reduced by 13 (27%)
48
35
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of O Den. 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 as a result speed up the page load time.
o-den.com
1076 ms
skin.css
640 ms
tabs.css
322 ms
jquery-1.4.4.min.js
1171 ms
smoothScroll.js
361 ms
opacity-rollover2.1.js
363 ms
jquery.readmore.js
714 ms
jquery.textresizer.js
730 ms
jquery.cookie.js
746 ms
jquery-ui.min.js
2014 ms
ga.js
87 ms
bg_wrapper_top.jpg
321 ms
logo.jpg
488 ms
headnav_home.jpg
327 ms
headnav_company.jpg
338 ms
header_tel.jpg
511 ms
header_contact.jpg
511 ms
fontsize_txt.jpg
643 ms
btn_fontsize_s.jpg
669 ms
btn_fontsize_m.jpg
678 ms
btn_fontsize_l.jpg
792 ms
nav.jpg
1413 ms
mainimage_btn02_off.jpg
1025 ms
mainimage_btn03_off.jpg
983 ms
mainimage_btn04_off.jpg
1180 ms
mainimage_btn05_off.jpg
1185 ms
mainimage01.jpg
3196 ms
mainimage02.jpg
3234 ms
mainimage03.jpg
2690 ms
mainimage04.jpg
3172 ms
mainimage05.jpg
3243 ms
top_title_purpose.jpg
1729 ms
arr01.jpg
2075 ms
top_title_example.jpg
2403 ms
example_btn01.jpg
2736 ms
example_btn02.jpg
3044 ms
example_btn03.jpg
3058 ms
top_title_news.jpg
3402 ms
btn_back_number.jpg
3400 ms
top_title_pickup.jpg
3519 ms
pickup_img01.jpg
3893 ms
arr_orange.gif
3562 ms
banner_faq.jpg
3774 ms
banner_catalog_order.jpg
3877 ms
banner_information_meeting.jpg
3886 ms
bg_footer_wrapper.jpg
3820 ms
pagetop.jpg
3828 ms
__utm.gif
16 ms
arr_blue.gif
3814 ms
o-den.com 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
o-den.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
o-den.com SEO score
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise O-den.com 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 O-den.com 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.
o-den.com
Open Graph description is not detected on the main page of O Den. 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: