Tools & Wizards About Us
krdc.co.jp screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    72% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

krdc.co.jp

ICタグ・RFIDのKRDコーポレーション

Page Load Speed

4.5 sec in total

First Response

538 ms

Resources Loaded

3.3 sec

Page Rendered

639 ms

krdc.co.jp screenshot

About Website

Visit krdc.co.jp now to see the best up-to-date Krdc content and also check out these interesting facts you probably never knew about krdc.co.jp

RFID関連製品，サービスを紹介します。 200度の高温から-196度の極低温、さらに水中や屋外での連続使用に耐える強靱なRFIDタグの製造販売、セラミックICタグとガラスファイバで補強したフレックスICタグを提供しています。 タグに関する疑問やお悩みに解決策を提供致します。

Visit krdc.co.jp

Key Findings

We analyzed Krdc.co.jp page load time and found that the first response time was 538 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

krdc.co.jp performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.222

56/100

15%

TTI (Time to Interactive)

Value4.0 s

87/100

10%

Network Requests Diagram

krdc.co.jp

538 ms

import.css

192 ms

rollover.js

343 ms

mootools.js

511 ms

slimbox.js

339 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 96% of them (44 requests) were addressed to the original Krdc.co.jp, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Krdc.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 75.0 kB (20%)

Content Size

372.8 kB

After Optimization

297.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Krdc.co.jp main page is 372.8 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. 25% of websites need less resources to load. Images take 258.6 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 13.0 kB

  • Original 18.3 kB
  • After minification 14.8 kB
  • After compression 5.2 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 3.4 kB, which is 19% 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 13.0 kB or 71% of the original size.

Image Optimization

-2%

Potential reduce by 5.6 kB

  • Original 258.6 kB
  • After minification 253.0 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. Krdc images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 39.3 kB

  • Original 73.6 kB
  • After minification 70.6 kB
  • After compression 34.3 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 39.3 kB or 53% of the original size.

CSS Optimization

-77%

Potential reduce by 17.1 kB

  • Original 22.3 kB
  • After minification 16.1 kB
  • After compression 5.2 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. Krdc.co.jp needs all CSS files to be minified and compressed as it can save up to 17.1 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (30%)

Requests Now

44

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Krdc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

krdc.co.jp

krdc.co.jp

538 ms

import.css

import.css

192 ms

rollover.js

rollover.js

343 ms

mootools.js

mootools.js

511 ms

slimbox.js

slimbox.js

339 ms

changeimage.js

changeimage.js

352 ms

changeimagesetting.js

changeimagesetting.js

355 ms

reset.css

reset.css

184 ms

base.css

base.css

337 ms

subnav.css

subnav.css

320 ms

layout.css

layout.css

348 ms

slimbox.css

slimbox.css

382 ms

index.css

index.css

380 ms

page.css

page.css

494 ms

hack.css

hack.css

488 ms

print.css

print.css

527 ms

bg_header.jpg

bg_header.jpg

305 ms

logo.gif

logo.gif

275 ms

nav_top.jpg

nav_top.jpg

277 ms

nav_news.jpg

nav_news.jpg

275 ms

nav_product.jpg

nav_product.jpg

277 ms

nav_corp.jpg

nav_corp.jpg

277 ms

nav_contact.jpg

nav_contact.jpg

375 ms

top_main.jpg

top_main.jpg

1129 ms

btn_img05.jpg

btn_img05.jpg

394 ms

btn_img04.jpg

btn_img04.jpg

386 ms

btn_img03.jpg

btn_img03.jpg

413 ms

btn_img_simsafe.jpg

btn_img_simsafe.jpg

607 ms

btn_img_rw.jpg

btn_img_rw.jpg

563 ms

btn_img02.jpg

btn_img02.jpg

595 ms

nav_news_o.jpg

nav_news_o.jpg

569 ms

nav_product_o.jpg

nav_product_o.jpg

569 ms

nav_corp_o.jpg

nav_corp_o.jpg

714 ms

nav_contact_o.jpg

nav_contact_o.jpg

735 ms

bg_tag.gif

bg_tag.gif

743 ms

ico_anchor.gif

ico_anchor.gif

767 ms

bg_footer.gif

bg_footer.gif

753 ms

ga.js

ga.js

26 ms

__utm.gif

__utm.gif

43 ms

nav_top_o.jpg

nav_top_o.jpg

214 ms

btn_img05_o.jpg

btn_img05_o.jpg

211 ms

btn_img04_o.jpg

btn_img04_o.jpg

216 ms

btn_img03_o.jpg

btn_img03_o.jpg

223 ms

btn_img_simsafe_o.jpg

btn_img_simsafe_o.jpg

870 ms

btn_img_rw_o.jpg

btn_img_rw_o.jpg

274 ms

btn_img02_o.jpg

btn_img02_o.jpg

425 ms

Accessibility Review

krdc.co.jp accessibility score

94

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

Links do not have a discernible name

Best Practices

krdc.co.jp best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

krdc.co.jp SEO score

75

Search Engine Optimization Advices

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 Krdc.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 Krdc.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

krdc.co.jp

Open Graph description is not detected on the main page of Krdc. 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: