Tools & Wizards About Us
calmaart.jp screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 46

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

calmaart.jp

ストリートアート,ウエアー,グラフィティ関連、専門アイテム,BELTON,Montana,GROG(ベルトン,モンタナ）,OBEYなどの通販サイト,CALMA ART

Page Load Speed

7.9 sec in total

First Response

577 ms

Resources Loaded

6.3 sec

Page Rendered

999 ms

calmaart.jp screenshot

About Website

Welcome to calmaart.jp homepage info - get ready to check CALMA ART best content for Japan right away, or after learning these important things about calmaart.jp

ストリートアート,グラフィティ,関連ツール、Belton,(ベルトン)やFLAME(フレーム）Montana,(モンタナ)スプレー,マーカーやGROGインク,OBEY,やHUFのTeeシャツ,帽子などウエアー,入手困難なアイテムまで幅広く取り扱い。beltonスプレーの在庫は日本一のストックを持つ大阪のショップCALMA ARTの通販サイト,ドリップマーカーやHelloステッカーなども充実です。

Visit calmaart.jp

Key Findings

We analyzed Calmaart.jp page load time and found that the first response time was 577 ms and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

calmaart.jp performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value180 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value1.696

0/100

15%

TTI (Time to Interactive)

Value5.8 s

67/100

10%

Network Requests Diagram

calmaart.jp

577 ms

www.calmaart.jp

846 ms

sps_common.css

334 ms

default.css

490 ms

jquery.min.js

21 ms

Our browser made a total of 154 requests to load all elements on the main page. We found that 49% of them (76 requests) were addressed to the original Calmaart.jp, 49% (76 requests) were made to Image1.shopserve.jp and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Image1.shopserve.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 300.7 kB (5%)

Content Size

6.4 MB

After Optimization

6.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Calmaart.jp main page is 6.4 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. 70% of websites need less resources to load. Images take 6.2 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 97.8 kB

  • Original 112.4 kB
  • After minification 90.6 kB
  • After compression 14.7 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 21.8 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 97.8 kB or 87% of the original size.

Image Optimization

-2%

Potential reduce by 99.6 kB

  • Original 6.2 MB
  • After minification 6.1 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. CALMA ART images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 99.3 kB

  • Original 153.3 kB
  • After minification 153.3 kB
  • After compression 54.0 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 99.3 kB or 65% of the original size.

CSS Optimization

-39%

Potential reduce by 4.0 kB

  • Original 10.3 kB
  • After minification 10.3 kB
  • After compression 6.3 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. Calmaart.jp needs all CSS files to be minified and compressed as it can save up to 4.0 kB or 39% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (11%)

Requests Now

152

After Optimization

136

  • Images
  • JavaScript
  • CSS

The browser has sent 152 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CALMA ART. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

calmaart.jp

calmaart.jp

577 ms

www.calmaart.jp

www.calmaart.jp

846 ms

sps_common.css

sps_common.css

334 ms

default.css

default.css

490 ms

jquery.min.js

jquery.min.js

21 ms

floating_menu.js

floating_menu.js

502 ms

estore_beacon.js

estore_beacon.js

26 ms

Grogfm2001.jpg

Grogfm2001.jpg

731 ms

EGSShelloholo.jpg

EGSShelloholo.jpg

548 ms

640molotow200485_2.jpg

640molotow200485_2.jpg

367 ms

640molotow801008_1_blackbook_din_a4_landscape_1.jpg

640molotow801008_1_blackbook_din_a4_landscape_1.jpg

382 ms

rgbegg0285.jpg

rgbegg0285.jpg

715 ms

640artIMG_5034.jpg

640artIMG_5034.jpg

908 ms

640molotowrefill_one4all_180ml.jpg

640molotowrefill_one4all_180ml.jpg

547 ms

caspdrip640IMG_5365.jpg

caspdrip640IMG_5365.jpg

894 ms

tr5.jpg

tr5.jpg

729 ms

IMG_41642.JPG

IMG_41642.JPG

1057 ms

eggIMG_1387.jpg

eggIMG_1387.jpg

890 ms

klIMG_3910.jpg

klIMG_3910.jpg

908 ms

ba940398_1_burner_black_600ml_1.png

ba940398_1_burner_black_600ml_1.png

1214 ms

togai2.jpg

togai2.jpg

1749 ms

togai.jpg

togai.jpg

1076 ms

640molotow860100_1_dripstick_ds.jpg

640molotow860100_1_dripstick_ds.jpg

1081 ms

0asnsh3015.jpg

0asnsh3015.jpg

1085 ms

sitf.jpg

sitf.jpg

1237 ms

as2015IMG_0476.JPG

as2015IMG_0476.JPG

1246 ms

asnsh2988.jpg

asnsh2988.jpg

1258 ms

640artIMG_4782.jpg

640artIMG_4782.jpg

2085 ms

1upIMG_8253.JPG

1upIMG_8253.JPG

1390 ms

1up12.jpg

1up12.jpg

1418 ms

2020_1UPhoodw.jpg

2020_1UPhoodw.jpg

1420 ms

640artIMG_4831.jpg

640artIMG_4831.jpg

1433 ms

640artIMG_4722.jpg

640artIMG_4722.jpg

1733 ms

2020_1UPhoodblk.jpg

2020_1UPhoodblk.jpg

1597 ms

640artIMG_3892.jpg

640artIMG_3892.jpg

1751 ms

2020_1UPcrewnavy.jpg

2020_1UPcrewnavy.jpg

1622 ms

640artsidetiticrewblk.jpg

640artsidetiticrewblk.jpg

2274 ms

640artjktIMG_2450.jpg

640artjktIMG_2450.jpg

1789 ms

caspdrip640IMG_5365.jpg

caspdrip640IMG_5365.jpg

2411 ms

artsideNSHcrewGRY0.jpg

artsideNSHcrewGRY0.jpg

1914 ms

covervol03_OBI1.jpg

covervol03_OBI1.jpg

2097 ms

IMG_0815.JPG

IMG_0815.JPG

1963 ms

tr5.jpg

tr5.jpg

2093 ms

0000hed1.jpg

0000hed1.jpg

186 ms

oblog1.jpg

oblog1.jpg

354 ms

scotch.jpg

scotch.jpg

691 ms

rock.jpg

rock.jpg

323 ms

Store.jpg

Store.jpg

357 ms

instagram-video-rumor-0.jpg

instagram-video-rumor-0.jpg

489 ms

artsidelogo.jpg

artsidelogo.jpg

667 ms

tvv.jpg

tvv.jpg

692 ms

westcoast.jpg

westcoast.jpg

694 ms

facebook.jpg

facebook.jpg

524 ms

rank1.gif

rank1.gif

652 ms

rank2.gif

rank2.gif

694 ms

rank3.gif

rank3.gif

818 ms

rank4.gif

rank4.gif

834 ms

rank5.gif

rank5.gif

859 ms

rank6.gif

rank6.gif

862 ms

rank7.gif

rank7.gif

860 ms

rank8.gif

rank8.gif

864 ms

rank9.gif

rank9.gif

981 ms

rank10.gif

rank10.gif

1002 ms

rss.gif

rss.gif

1029 ms

0a.jpg

0a.jpg

1027 ms

0a1.jpg

0a1.jpg

1031 ms

0a2.jpg

0a2.jpg

1032 ms

0a3.jpg

0a3.jpg

1145 ms

0a4.jpg

0a4.jpg

1169 ms

0a5.jpg

0a5.jpg

1196 ms

0a6.jpg

0a6.jpg

1199 ms

fotop3.jpg

fotop3.jpg

1371 ms

fbtop3.jpg

fbtop3.jpg

1367 ms

asr.jpg

asr.jpg

1471 ms

eggshelltop660.jpg

eggshelltop660.jpg

1503 ms

Groghead660.jpg

Groghead660.jpg

1362 ms

2020_1UP-Collectionhead.jpg

2020_1UP-Collectionhead.jpg

1370 ms

bbbbbb2.jpg

bbbbbb2.jpg

1533 ms

lctop.jpg

lctop.jpg

1539 ms

ob4calmjpsale.jpg

ob4calmjpsale.jpg

1362 ms

cov2.jpg

cov2.jpg

1222 ms

0belton600.jpg

0belton600.jpg

1283 ms

0other.jpg

0other.jpg

1317 ms

as640IMG_7426.jpg

as640IMG_7426.jpg

2442 ms

2020_1UPhteew.jpg

2020_1UPhteew.jpg

1888 ms

0canrack1.jpg

0canrack1.jpg

1217 ms

mag.jpg

mag.jpg

1360 ms

one-week-with-1up-buch-1330-medium-0.jpg

one-week-with-1up-buch-1330-medium-0.jpg

1905 ms

2020_1UPlsb.jpg

2020_1UPlsb.jpg

1896 ms

marker1.jpg

marker1.jpg

1066 ms

marker3.jpg

marker3.jpg

1049 ms

marker2.jpg

marker2.jpg

1114 ms

scaptop.jpg

scaptop.jpg

1152 ms

beltonnew.jpg

beltonnew.jpg

1347 ms

icon_pickup.gif

icon_pickup.gif

1198 ms

ARTwa2g.jpg

ARTwa2g.jpg

1730 ms

eggpinkline.jpg

eggpinkline.jpg

1724 ms

640artcookIMG_1455.jpg

640artcookIMG_1455.jpg

1865 ms

0obeybar660.jpg

0obeybar660.jpg

1074 ms

0artsidebar660.jpg

0artsidebar660.jpg

1135 ms

upgbaner.jpg

upgbaner.jpg

1154 ms

spg.jpg

spg.jpg

1194 ms

101top2.jpg

101top2.jpg

1196 ms

design20120.jpg

design20120.jpg

1196 ms

rgbegg0285.jpg

rgbegg0285.jpg

1727 ms

640onlyartslsshaar.jpg

640onlyartslsshaar.jpg

2237 ms

sakurasolid12.jpg

sakurasolid12.jpg

1892 ms

cap-blk-wht.jpg

cap-blk-wht.jpg

1719 ms

standerd1.jpg

standerd1.jpg

1316 ms

carhartt660.jpg

carhartt660.jpg

1182 ms

sale.jpg

sale.jpg

1182 ms

chuckpopsale.jpg

chuckpopsale.jpg

1373 ms

oldtop1.jpg

oldtop1.jpg

2210 ms

DUMBOcalma2.jpg

DUMBOcalma2.jpg

1199 ms

sin8.jpg

sin8.jpg

1702 ms

hs15.jpg

hs15.jpg

1722 ms

nta.jpg

nta.jpg

1732 ms

wFOOD07.jpg

wFOOD07.jpg

2190 ms

feelcal2.jpg

feelcal2.jpg

1209 ms

kaiin.jpg

kaiin.jpg

1210 ms

point.jpg

point.jpg

1208 ms

helloset.jpg

helloset.jpg

1261 ms

molotow_327550_2_one4all_327hs_1.jpg

molotow_327550_2_one4all_327hs_1.jpg

1762 ms

molotow_627000_2_one4all_627hs_1.jpg

molotow_627000_2_one4all_627hs_1.jpg

1729 ms

PERMANENT-PAINT-REFILL-200-MLa.jpg

PERMANENT-PAINT-REFILL-200-MLa.jpg

1744 ms

covers200ml.jpg

covers200ml.jpg

1735 ms

icon_new.gif

icon_new.gif

1156 ms

top_01.png

top_01.png

1180 ms

header1.jpg

header1.jpg

1200 ms

headnavi_bg.gif

headnavi_bg.gif

1202 ms

559201_flame_booster_thick_black__1.jpg

559201_flame_booster_thick_black__1.jpg

1761 ms

640bb-sketchbook-a5-horizontal-196902-1500-1.jpg

640bb-sketchbook-a5-horizontal-196902-1500-1.jpg

1725 ms

IMG_4065.JPG

IMG_4065.JPG

1736 ms

640molotow801009_1_blackbook_din_a4_portrait_1.jpg

640molotow801009_1_blackbook_din_a4_portrait_1.jpg

1731 ms

icon_eye01.gif

icon_eye01.gif

1152 ms

title_bar01.gif

title_bar01.gif

1185 ms

tracking.php

tracking.php

1195 ms

640molotow3dtrainblue1.jpg

640molotow3dtrainblue1.jpg

1715 ms

640molotowacb_basic-2_16.jpg

640molotowacb_basic-2_16.jpg

1899 ms

640molotow200485_2.jpg

640molotow200485_2.jpg

1600 ms

liquidchrome2mm.jpg

liquidchrome2mm.jpg

1585 ms

molotow699080_1_liquid_chrome_30ml_1_1.jpg

molotow699080_1_liquid_chrome_30ml_1_1.jpg

1593 ms

640IMG_9081.jpg

640IMG_9081.jpg

1660 ms

640pp.jpg

640pp.jpg

1572 ms

640montana-mtn-protective-face-mask-256976-1500-1.jpg

640montana-mtn-protective-face-mask-256976-1500-1.jpg

2057 ms

640artsideIMG_5274.jpg

640artsideIMG_5274.jpg

1437 ms

640molotowrefill_one4all_180ml.jpg

640molotowrefill_one4all_180ml.jpg

1426 ms

COS5.jpg

COS5.jpg

1527 ms

640montana-mtn-socks-hardcore-black-261790-1500-1.jpg

640montana-mtn-socks-hardcore-black-261790-1500-1.jpg

1404 ms

640moloHEAVYCOTTONCAN02.jpg

640moloHEAVYCOTTONCAN02.jpg

1419 ms

1upsummerpi3.jpg

1upsummerpi3.jpg

1288 ms

molotow800733_black-orange1.jpg

molotow800733_black-orange1.jpg

1262 ms

640molotow127hs.jpg

640molotow127hs.jpg

1359 ms

1UPBoxer.jpg

1UPBoxer.jpg

1399 ms

Accessibility Review

calmaart.jp accessibility score

46

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.

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

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

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

calmaart.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

calmaart.jp SEO score

58

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Calmaart.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Calmaart.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

calmaart.jp

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