Tools & Wizards About Us
aandd.co.jp screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

aandd.co.jp

株式会社エー・アンド・デイ　A&D Company, Limited

Page Load Speed

7.1 sec in total

First Response

121 ms

Resources Loaded

6.1 sec

Page Rendered

905 ms

aandd.co.jp screenshot

About Website

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.jp

Key Findings

We analyzed Aandd.co.jp page load time and found that the first response time was 121 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

aandd.co.jp performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value1,370 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value17.1 s

4/100

10%

Network Requests Diagram

aandd.co.jp

121 ms

www.aandd.co.jp

1344 ms

gtm.js

84 ms

css2

67 ms

normalize.min.css

59 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 76% of them (56 requests) were addressed to the original Aandd.co.jp, 4% (3 requests) were made to Cdnjs.cloudflare.com and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Aandd.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 113.0 kB (11%)

Content Size

1.0 MB

After Optimization

934.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aandd.co.jp main page is 1.0 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. 60% of websites need less resources to load. Images take 773.5 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 106.7 kB

  • Original 125.1 kB
  • After minification 108.3 kB
  • After compression 18.4 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 16.9 kB, which is 13% 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 106.7 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 47 B

  • Original 773.5 kB
  • After minification 773.4 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.

JavaScript Optimization

-3%

Potential reduce by 3.1 kB

  • Original 88.5 kB
  • After minification 88.5 kB
  • After compression 85.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-5%

Potential reduce by 3.2 kB

  • Original 60.5 kB
  • After minification 60.5 kB
  • After compression 57.3 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 has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (38%)

Requests Now

71

After Optimization

44

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 71 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 21 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

aandd.co.jp

aandd.co.jp

121 ms

www.aandd.co.jp

www.aandd.co.jp

1344 ms

gtm.js

gtm.js

84 ms

css2

css2

67 ms

normalize.min.css

normalize.min.css

59 ms

common.css

common.css

456 ms

jquery-3.4.1.min.js

jquery-3.4.1.min.js

53 ms

jquery.cookie.min.js

jquery.cookie.min.js

72 ms

common.js

common.js

64 ms

clamp.min.js

clamp.min.js

119 ms

swiper.min.css

swiper.min.css

490 ms

swiper.min.js

swiper.min.js

493 ms

jquery.matchHeight-min.js

jquery.matchHeight-min.js

118 ms

top.css

top.css

468 ms

top.js

top.js

485 ms

style.min.css

style.min.css

856 ms

dashicons.min.css

dashicons.min.css

1294 ms

xo-event-calendar.css

xo-event-calendar.css

932 ms

ajax.js

ajax.js

521 ms

js

js

61 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

23 ms

wp-embed.min.js

wp-embed.min.js

429 ms

logo.png

logo.png

452 ms

search.svg

search.svg

447 ms

global.svg

global.svg

398 ms

gmenu_close.png

gmenu_close.png

411 ms

kv01.jpg

kv01.jpg

395 ms

icon-pdf.svg

icon-pdf.svg

396 ms

202405_fj-bt.jpg

202405_fj-bt.jpg

777 ms

202405_way39.jpg

202405_way39.jpg

837 ms

202404_way38.jpg

202404_way38.jpg

966 ms

202403_ad6105r.jpg

202403_ad6105r.jpg

853 ms

202402_sn-kl-k.jpg

202402_sn-kl-k.jpg

882 ms

202402_ad4533.jpg

202402_ad4533.jpg

885 ms

202402_ad5698b.jpg

202402_ad5698b.jpg

1214 ms

202402_ua1100nfc.jpg

202402_ua1100nfc.jpg

1265 ms

202402_way37.jpg

202402_way37.jpg

1278 ms

202401_gx-l-k.jpg

202401_gx-l-k.jpg

1280 ms

swiper-prevBLU.svg

swiper-prevBLU.svg

1287 ms

swiper-nextBLU.svg

swiper-nextBLU.svg

1339 ms

topics04_banner_01.jpg

topics04_banner_01.jpg

1644 ms

topics04_banner_02.jpg

topics04_banner_02.jpg

1638 ms

topics04_banner_03.jpg

topics04_banner_03.jpg

1652 ms

topics04_banner_04.jpg

topics04_banner_04.jpg

1675 ms

project_banner_takigawasan_800x800.jpg

project_banner_takigawasan_800x800.jpg

1681 ms

strength.png

strength.png

2173 ms

way.png

way.png

2092 ms

support01.png

support01.png

2034 ms

support02b.png

support02b.png

2042 ms

support06b.png

support06b.png

2064 ms

support03.png

support03.png

2132 ms

support04.png

support04.png

2456 ms

support05.png

support05.png

2472 ms

logo_socialmedia.jpg

logo_socialmedia.jpg

2431 ms

yamato.jpg

yamato.jpg

2541 ms

aps.jpg

aps.jpg

2591 ms

line.jpg

line.jpg

2827 ms

seinou.jpg

seinou.jpg

2814 ms

3931172.js

3931172.js

127 ms

ytag.js

ytag.js

771 ms

font

font

90 ms

font

font

252 ms

collectedforms.js

collectedforms.js

127 ms

fb.js

fb.js

122 ms

leadflows.js

leadflows.js

99 ms

3931172.js

3931172.js

122 ms

conversations-embed.js

conversations-embed.js

120 ms

3931172.js

3931172.js

187 ms

web-interactives-embed.js

web-interactives-embed.js

123 ms

pageTop.png

pageTop.png

2425 ms

banner_footer.jpg

banner_footer.jpg

2522 ms

searchBg.jpg

searchBg.jpg

2516 ms

search_top.svg

search_top.svg

2573 ms

change_sp.svg

change_sp.svg

2798 ms

Accessibility Review

aandd.co.jp accessibility score

81

Accessibility Issues

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

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

aandd.co.jp best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

aandd.co.jp SEO score

88

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    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.

Social Sharing Optimization

aandd.co.jp

Open Graph data is detected on the main page of Aandd. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: