14.5 sec in total
518 ms
13.7 sec
252 ms
Welcome to aandd.co.jp homepage info - get ready to check Aandd best content for Japan right away, or after learning these important things about aandd.co.jp
株式会社エー・アンド・デイ(A&D)の公式Webサイトです。アナログとデジタルの変換技術を原点とした商品・サービス情報、企業情報、サポート・ダウンロード、ニュース、IR情報、採用情報などをご覧いただけます。
Visit aandd.co.jpWe analyzed Aandd.co.jp page load time and found that the first response time was 518 ms and then it took 14 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
aandd.co.jp performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value4.7 s
33/100
25%
Value7.9 s
22/100
10%
Value560 ms
53/100
30%
Value0.07
96/100
15%
Value11.5 s
18/100
10%
518 ms
1524 ms
307 ms
315 ms
664 ms
Our browser made a total of 138 requests to load all elements on the main page. We found that 97% of them (134 requests) were addressed to the original Aandd.co.jp, 1% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Aandd.co.jp.
Page size can be reduced by 451.5 kB (31%)
1.4 MB
981.8 kB
In fact, the total size of Aandd.co.jp main page is 1.4 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 889.5 kB which makes up the majority of the site volume.
Potential reduce by 53.8 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 53.8 kB or 81% of the original size.
Potential reduce by 24.9 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. Aandd images are well optimized though.
Potential reduce by 170.1 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 170.1 kB or 69% of the original size.
Potential reduce by 202.6 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. Aandd.co.jp needs all CSS files to be minified and compressed as it can save up to 202.6 kB or 88% of the original size.
Number of requests can be reduced by 71 (52%)
136
65
The browser has sent 136 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aandd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
aandd.co.jp
518 ms
www.aandd.co.jp
1524 ms
screen.css
307 ms
modal.css
315 ms
top.css
664 ms
responsive.css
513 ms
spot.css
518 ms
jquery.min.js
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personalize.js
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flexslider-min.js
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modal.js
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common.js
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header.js
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globalnav.js
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default.css
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main.css
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common.css
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com.css
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footer.js
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analytics1.js
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personalize_.js
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jquery.cookie.js
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jquery.simplemodal.1.4.2.min.js
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print.css
158 ms
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336 ms
aandd.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
Buttons do not have an accessible name
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.
aandd.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
Detected JavaScript libraries
Page has valid source maps
aandd.co.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 Aandd.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 Aandd.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.
aandd.co.jp
Open Graph description is not detected on the main page of Aandd. 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: