11.9 sec in total
1.9 sec
9.6 sec
386 ms
Click here to check amazing Ecodesign Labo content for Japan. Otherwise, check out these important facts you probably never knew about ecodesign-labo.jp
研究分野、工業分野に、信頼性の高いオゾン発生器・オゾン水生成装置・オゾン利用システムを製造販売。オゾン製品のレンタルやオゾン受託試験も行っております。オゾン効果確認の試験から設備化まで、ワンストップで対応し、お客様の課題を解決します。
Visit ecodesign-labo.jpWe analyzed Ecodesign-labo.jp page load time and found that the first response time was 1.9 sec and then it took 10 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
ecodesign-labo.jp performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value7.5 s
4/100
25%
Value9.6 s
11/100
10%
Value950 ms
29/100
30%
Value0.302
39/100
15%
Value11.7 s
18/100
10%
1949 ms
1328 ms
339 ms
724 ms
365 ms
Our browser made a total of 157 requests to load all elements on the main page. We found that 97% of them (153 requests) were addressed to the original Ecodesign-labo.jp, 1% (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 (2.7 sec) belongs to the original domain Ecodesign-labo.jp.
Page size can be reduced by 542.1 kB (30%)
1.8 MB
1.3 MB
In fact, the total size of Ecodesign-labo.jp main page is 1.8 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 1.3 MB which makes up the majority of the site volume.
Potential reduce by 91.2 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. This page needs HTML code to be minified as it can gain 17.9 kB, which is 17% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 91.2 kB or 88% of the original size.
Potential reduce by 94.0 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. Ecodesign Labo images are well optimized though.
Potential reduce by 197.6 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 197.6 kB or 69% of the original size.
Potential reduce by 159.2 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. Ecodesign-labo.jp needs all CSS files to be minified and compressed as it can save up to 159.2 kB or 88% of the original size.
Number of requests can be reduced by 16 (10%)
153
137
The browser has sent 153 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ecodesign Labo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
www.ecodesign-labo.jp
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style.css
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reset.css
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common.css
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rollover.js
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lightbox.min.css
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ecodesign-labo.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
[id] attributes on active, focusable elements are not unique
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
Links do not have a discernible name
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>).
ecodesign-labo.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
ecodesign-labo.jp 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
Tap targets are not sized appropriately
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ecodesign-labo.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 Ecodesign-labo.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.
ecodesign-labo.jp
Open Graph description is not detected on the main page of Ecodesign Labo. 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: