Tools & Wizards About Us
artunion.co.jp screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

artunion.co.jp

UNION CORPORATION JAPAN

Page Load Speed

6.2 sec in total

First Response

572 ms

Resources Loaded

5.5 sec

Page Rendered

199 ms

artunion.co.jp screenshot

About Website

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

ドアハンドル、レバーハンドルをはじめとする建築金物ユニオンの製品は、その全てが”アートウエア”です

Visit artunion.co.jp

Key Findings

We analyzed Artunion.co.jp page load time and found that the first response time was 572 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

artunion.co.jp performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value14.0 s

1/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value1.012

2/100

15%

TTI (Time to Interactive)

Value11.2 s

20/100

10%

Network Requests Diagram

artunion.co.jp

572 ms

www.artunion.co.jp

1726 ms

union_pub.js

358 ms

home.css

555 ms

tab.js

371 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 95% of them (86 requests) were addressed to the original Artunion.co.jp, 4% (4 requests) were made to Google-analytics.com and 1% (1 request) were made to Bld.a.swcs.jp. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Artunion.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 204.8 kB (20%)

Content Size

1.0 MB

After Optimization

831.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Artunion.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. 30% of websites need less resources to load. Images take 781.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 42.9 kB

  • Original 54.3 kB
  • After minification 48.7 kB
  • After compression 11.4 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. 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 42.9 kB or 79% of the original size.

Image Optimization

-5%

Potential reduce by 36.3 kB

  • Original 781.4 kB
  • After minification 745.1 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. Art UNION images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 98.3 kB

  • Original 170.2 kB
  • After minification 166.6 kB
  • After compression 71.9 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 98.3 kB or 58% of the original size.

CSS Optimization

-89%

Potential reduce by 27.3 kB

  • Original 30.6 kB
  • After minification 15.8 kB
  • After compression 3.3 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. Artunion.co.jp needs all CSS files to be minified and compressed as it can save up to 27.3 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (8%)

Requests Now

89

After Optimization

82

  • Images
  • JavaScript
  • CSS

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Art UNION. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

artunion.co.jp

artunion.co.jp

572 ms

www.artunion.co.jp

www.artunion.co.jp

1726 ms

union_pub.js

union_pub.js

358 ms

home.css

home.css

555 ms

tab.js

tab.js

371 ms

jquery-1.5.2.min.js

jquery-1.5.2.min.js

740 ms

slide_banner.js

slide_banner.js

393 ms

shop_banner.js

shop_banner.js

532 ms

567 ms

default.css

default.css

185 ms

union_bg.gif

union_bg.gif

184 ms

btn_customer_off.jpg

btn_customer_off.jpg

199 ms

logo.gif

logo.gif

185 ms

gnav.gif

gnav.gif

363 ms

p1.jpg

p1.jpg

738 ms

p2.jpg

p2.jpg

372 ms

p3.jpg

p3.jpg

732 ms

p4.jpg

p4.jpg

735 ms

p5.jpg

p5.jpg

989 ms

p6.jpg

p6.jpg

896 ms

p7.jpg

p7.jpg

743 ms

banner_preview.png

banner_preview.png

915 ms

banner_next.png

banner_next.png

919 ms

search_item.gif

search_item.gif

921 ms

search_bt.gif

search_bt.gif

928 ms

tab_bg.gif

tab_bg.gif

1076 ms

tab_product_tit.gif

tab_product_tit.gif

1097 ms

tab_archism_on.gif

tab_archism_on.gif

1102 ms

tab_cityview_off.gif

tab_cityview_off.gif

1104 ms

tab_modellize_off.gif

tab_modellize_off.gif

1112 ms

thumb_door-handles.jpg

thumb_door-handles.jpg

1185 ms

thumb_lever-handles.jpg

thumb_lever-handles.jpg

1252 ms

thumb_urgent.jpg

thumb_urgent.jpg

1279 ms

thumb_archi-parts.jpg

thumb_archi-parts.jpg

1284 ms

thumb_handbar.jpg

thumb_handbar.jpg

1289 ms

bt_hb_port.gif

bt_hb_port.gif

1296 ms

thumb_navi-line.jpg

thumb_navi-line.jpg

1382 ms

thumb_castal-metalart.jpg

thumb_castal-metalart.jpg

1429 ms

thumb_floor-system.jpg

thumb_floor-system.jpg

1464 ms

thumb_hu-landscape.jpg

thumb_hu-landscape.jpg

1468 ms

thumb_pregano.jpg

thumb_pregano.jpg

1473 ms

p_cityview.png

p_cityview.png

1480 ms

thumb_uniart_lever-handles.jpg

thumb_uniart_lever-handles.jpg

1578 ms

thumb_sickle-lock.jpg

thumb_sickle-lock.jpg

1607 ms

thumb_uniart_dig-knob.jpg

thumb_uniart_dig-knob.jpg

1646 ms

thumb_uniart_door-handle.jpg

thumb_uniart_door-handle.jpg

1639 ms

ga.js

ga.js

23 ms

analytics.js

analytics.js

52 ms

__utm.gif

__utm.gif

24 ms

collect

collect

37 ms

thumb_uniart_hinge.jpg

thumb_uniart_hinge.jpg

1480 ms

thumb_uniart_door-stop.jpg

thumb_uniart_door-stop.jpg

1486 ms

thumb_uniart_knob.jpg

thumb_uniart_knob.jpg

1581 ms

thumb_uniart_folder.jpg

thumb_uniart_folder.jpg

1428 ms

thumb_uniart_hangar.jpg

thumb_uniart_hangar.jpg

1461 ms

thumb_uniart_handbar.jpg

thumb_uniart_handbar.jpg

1108 ms

thumb_uniart_hook.jpg

thumb_uniart_hook.jpg

1111 ms

thumb_closet_wall-door.jpg

thumb_closet_wall-door.jpg

1115 ms

thumb_closet_folding-door.jpg

thumb_closet_folding-door.jpg

1232 ms

thumb_closet_knob.jpg

thumb_closet_knob.jpg

1070 ms

thumb_closet_unit-system.jpg

thumb_closet_unit-system.jpg

1100 ms

thumb_closet_equipment.jpg

thumb_closet_equipment.jpg

1104 ms

thumb_security_unireturn.jpg

thumb_security_unireturn.jpg

1108 ms

thumb_security_unireturnl.jpg

thumb_security_unireturnl.jpg

1111 ms

topics_title.gif

topics_title.gif

1157 ms

info_title.gif

info_title.gif

1097 ms

wm_login_bt.gif

wm_login_bt.gif

1102 ms

side_webcata_title.png

side_webcata_title.png

1105 ms

bt_webcatalog_top.gif

bt_webcatalog_top.gif

1111 ms

2015_ua_webcatalog_bn.gif

2015_ua_webcatalog_bn.gif

1111 ms

2015_cd_webcatalog_bn.gif

2015_cd_webcatalog_bn.gif

1136 ms

2015_hs_webcatalog_bn.gif

2015_hs_webcatalog_bn.gif

1117 ms

2015_pg_webcatalog_bn.gif

2015_pg_webcatalog_bn.gif

1102 ms

title_mm.gif

title_mm.gif

1104 ms

banner_romante.jpg

banner_romante.jpg

1109 ms

newproducts_bn_bkn.gif

newproducts_bn_bkn.gif

1110 ms

side_info_title.png

side_info_title.png

1118 ms

bn_top_uffec.gif

bn_top_uffec.gif

1135 ms

bn_uffec_design.gif

bn_uffec_design.gif

1100 ms

bnr_jia.jpg

bnr_jia.jpg

1104 ms

bn_217.gif

bn_217.gif

1107 ms

bn_ipr_award.jpg

bn_ipr_award.jpg

1110 ms

care_bn.gif

care_bn.gif

1099 ms

bn_jobs.gif

bn_jobs.gif

1139 ms

cp_link_title.png

cp_link_title.png

1114 ms

colink_atelierunion_off.gif

colink_atelierunion_off.gif

1104 ms

colink_uffec_off.gif

colink_uffec_off.gif

1105 ms

colink_inquiry_off.gif

colink_inquiry_off.gif

1109 ms

pagetop.gif

pagetop.gif

1079 ms

arrow_white.gif

arrow_white.gif

1143 ms

web_member_bg.gif

web_member_bg.gif

1109 ms

Accessibility Review

artunion.co.jp accessibility score

71

Accessibility Issues

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.

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

<frame> or <iframe> elements do not have a title

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

artunion.co.jp best practices score

75

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

SEO Factors

artunion.co.jp SEO score

97

Search Engine Optimization Advices

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

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Artunion.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 Artunion.co.jp main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

artunion.co.jp

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