Tools & Wizards About Us
dmcj.co.jp screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

dmcj.co.jp

製造業・建築業に特化した効果の高いセールスソリューションをご提案｜DMカードジャパン株式会社

Page Load Speed

3.9 sec in total

First Response

486 ms

Resources Loaded

3.2 sec

Page Rendered

151 ms

dmcj.co.jp screenshot

About Website

Click here to check amazing Dmcj content for Japan. Otherwise, check out these important facts you probably never knew about dmcj.co.jp

製造業,ダイレクトマーケティング,インダストリアルカード,技術者,エンジニア,情報サイト,ものづくり,建築業,建設業,工務店,設計事務所,ダイレクトマーケティング,アークカード,施主,意匠設計,一級建築士

Visit dmcj.co.jp

Key Findings

We analyzed Dmcj.co.jp page load time and found that the first response time was 486 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

dmcj.co.jp performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value790 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value8.0 s

42/100

10%

Network Requests Diagram

dmcj.co.jp

486 ms

dmcj.co.jp

606 ms

default.css

150 ms

common.css

299 ms

jquery-1.5.1.min.js

586 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 93% of them (63 requests) were addressed to the original Dmcj.co.jp, 4% (3 requests) were made to Googletagmanager.com and 1% (1 request) were made to S.yimg.jp. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Dmcj.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 165.3 kB (13%)

Content Size

1.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dmcj.co.jp main page is 1.3 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 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 12.7 kB

  • Original 16.9 kB
  • After minification 15.9 kB
  • After compression 4.3 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 12.7 kB or 75% of the original size.

Image Optimization

-5%

Potential reduce by 52.8 kB

  • Original 1.1 MB
  • After minification 1.1 MB

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. Dmcj images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 92.7 kB

  • Original 128.4 kB
  • After minification 106.4 kB
  • After compression 35.7 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 92.7 kB or 72% of the original size.

CSS Optimization

-77%

Potential reduce by 7.2 kB

  • Original 9.3 kB
  • After minification 5.8 kB
  • After compression 2.1 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. Dmcj.co.jp needs all CSS files to be minified and compressed as it can save up to 7.2 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (28%)

Requests Now

65

After Optimization

47

  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dmcj. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dmcj.co.jp

dmcj.co.jp

486 ms

dmcj.co.jp

dmcj.co.jp

606 ms

default.css

default.css

150 ms

common.css

common.css

299 ms

jquery-1.5.1.min.js

jquery-1.5.1.min.js

586 ms

yuga.js

yuga.js

442 ms

jquery.droppy.js

jquery.droppy.js

447 ms

feature-carousel.css

feature-carousel.css

567 ms

jquery.featureCarousel.js

jquery.featureCarousel.js

582 ms

js

js

59 ms

js

js

109 ms

ytag.js

ytag.js

716 ms

gtm.js

gtm.js

60 ms

fbevents.js

fbevents.js

70 ms

footer_bg.gif

footer_bg.gif

185 ms

header_bg.jpg

header_bg.jpg

181 ms

logo.gif

logo.gif

174 ms

site_navi_bg.gif

site_navi_bg.gif

178 ms

header_tel.gif

header_tel.gif

177 ms

header_btn_contact.gif

header_btn_contact.gif

180 ms

header_btn_ic.gif

header_btn_ic.gif

315 ms

header_btn_ac.gif

header_btn_ac.gif

322 ms

navi.jpg

navi.jpg

469 ms

navi01.jpg

navi01.jpg

327 ms

navi01_1.jpg

navi01_1.jpg

328 ms

navi01_2.jpg

navi01_2.jpg

332 ms

navi02.jpg

navi02.jpg

456 ms

navi02_1.jpg

navi02_1.jpg

467 ms

navi02_2.jpg

navi02_2.jpg

476 ms

navi03.jpg

navi03.jpg

477 ms

navi04.jpg

navi04.jpg

481 ms

navi05.jpg

navi05.jpg

597 ms

carousel_bg.gif

carousel_bg.gif

611 ms

carousel_shadow.jpg

carousel_shadow.jpg

614 ms

image1.jpg

image1.jpg

769 ms

image2.jpg

image2.jpg

769 ms

image3.jpg

image3.jpg

776 ms

image4.jpg

image4.jpg

877 ms

image5.jpg

image5.jpg

756 ms

arrow-left.png

arrow-left.png

760 ms

arrow-right.png

arrow-right.png

903 ms

idx_tit01.jpg

idx_tit01.jpg

907 ms

idx_tit02.jpg

idx_tit02.jpg

917 ms

border.gif

border.gif

917 ms

listmark_black.gif

listmark_black.gif

924 ms

bnr_ic.jpg

bnr_ic.jpg

1022 ms

bnr_ac.jpg

bnr_ac.jpg

1047 ms

idx_sidetit02_bg.jpg

idx_sidetit02_bg.jpg

1053 ms

idx_sidetit02.jpg

idx_sidetit02.jpg

1064 ms

idx_sidetit02_id_pdf.jpg

idx_sidetit02_id_pdf.jpg

1041 ms

idx_sidetit02_ac_pdf.jpg

idx_sidetit02_ac_pdf.jpg

904 ms

bnr_exhibition.jpg

bnr_exhibition.jpg

992 ms

bnr_prism.jpg

bnr_prism.jpg

1019 ms

bnr_archprism.jpg

bnr_archprism.jpg

1023 ms

bnr_blog.jpg

bnr_blog.jpg

1037 ms

footer_top_bg.gif

footer_top_bg.gif

1032 ms

footer_pagetop.gif

footer_pagetop.gif

911 ms

footer_listborder.gif

footer_listborder.gif

988 ms

footer_logo.gif

footer_logo.gif

1014 ms

navi01_1_on.jpg

navi01_1_on.jpg

1021 ms

navi01_2_on.jpg

navi01_2_on.jpg

1032 ms

navi02_1_on.jpg

navi02_1_on.jpg

909 ms

navi02_2_on.jpg

navi02_2_on.jpg

908 ms

navi03_on.jpg

navi03_on.jpg

983 ms

navi04_on.jpg

navi04_on.jpg

1011 ms

navi05_on.jpg

navi05_on.jpg

1019 ms

idx_sidetit02_id_pdf_on.jpg

idx_sidetit02_id_pdf_on.jpg

1031 ms

idx_sidetit02_ac_pdf_on.jpg

idx_sidetit02_ac_pdf_on.jpg

915 ms

Accessibility Review

dmcj.co.jp accessibility score

72

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

dmcj.co.jp best practices score

58

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

dmcj.co.jp SEO score

67

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

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 Dmcj.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 Dmcj.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

dmcj.co.jp

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