Tools & Wizards About Us
curtains.jp screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

curtains.jp

オーダーカーテン通販｜カーテンズ【公式】北欧・遮光・レース専門店

Page Load Speed

21.8 sec in total

First Response

622 ms

Resources Loaded

16.8 sec

Page Rendered

4.4 sec

curtains.jp screenshot

About Website

Visit curtains.jp now to see the best up-to-date Curtains content for Japan and also check out these interesting facts you probably never knew about curtains.jp

カーテンズ【公式】は、国内最大級のオーダーカーテン専門店。60年以上の実績で、おしゃれな北欧・遮光・高機能レースなど1,100種類以上から選べます。生地サンプル10枚まで無料、あなたにぴったりの高品質カーテンをお手頃な価格でお届けします。

Visit curtains.jp

Key Findings

We analyzed Curtains.jp page load time and found that the first response time was 622 ms and then it took 21.2 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

curtains.jp performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value13.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value22.6 s

0/100

25%

SI (Speed Index)

Value23.4 s

0/100

10%

TBT (Total Blocking Time)

Value3,700 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value33.4 s

0/100

10%

Network Requests Diagram

curtains.jp

622 ms

curtains.jp

855 ms

www.curtains.jp

2372 ms

gtm.js

72 ms

recommend.js

701 ms

Our browser made a total of 341 requests to load all elements on the main page. We found that 95% of them (323 requests) were addressed to the original Curtains.jp, 1% (2 requests) were made to Ssl.google-analytics.com and 1% (2 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Curtains.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 851.3 kB (5%)

Content Size

17.4 MB

After Optimization

16.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Curtains.jp main page is 17.4 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 16.3 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 317.8 kB

  • Original 360.9 kB
  • After minification 294.7 kB
  • After compression 43.1 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 66.2 kB, which is 18% 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 317.8 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 72.7 kB

  • Original 16.3 MB
  • After minification 16.3 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. Curtains images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 214.9 kB

  • Original 362.7 kB
  • After minification 347.1 kB
  • After compression 147.8 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 214.9 kB or 59% of the original size.

CSS Optimization

-86%

Potential reduce by 246.0 kB

  • Original 286.5 kB
  • After minification 207.1 kB
  • After compression 40.6 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. Curtains.jp needs all CSS files to be minified and compressed as it can save up to 246.0 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (13%)

Requests Now

336

After Optimization

293

  • Images
  • JavaScript
  • CSS

The browser has sent 336 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Curtains. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

curtains.jp

curtains.jp

622 ms

curtains.jp

curtains.jp

855 ms

www.curtains.jp

www.curtains.jp

2372 ms

gtm.js

gtm.js

72 ms

recommend.js

recommend.js

701 ms

default.css

default.css

560 ms

global.css

global.css

845 ms

local.css

local.css

1050 ms

global.css

global.css

851 ms

local.css

local.css

1182 ms

css

css

43 ms

4613adb90c.js

4613adb90c.js

68 ms

jquery.js

jquery.js

1112 ms

jquery.cookie.js

jquery.cookie.js

1048 ms

jquery-extension.js

jquery-extension.js

1047 ms

jquery-extension-sp.js

jquery-extension-sp.js

1063 ms

jquery-extension-pc.js

jquery-extension-pc.js

1256 ms

jquery.sliderPro.min.js

jquery.sliderPro.min.js

1257 ms

slider-pro.css

slider-pro.css

1259 ms

slider-pro.min.css

slider-pro.min.css

1273 ms

acctag.js

acctag.js

1296 ms

chatbox

chatbox

791 ms

slick.css

slick.css

29 ms

local_top4.css

local_top4.css

791 ms

header.css

header.css

762 ms

header_logo60th.jpg

header_logo60th.jpg

775 ms

hokuou.jpg

hokuou.jpg

776 ms

ho_pickup.jpg

ho_pickup.jpg

781 ms

ho_brand.jpg

ho_brand.jpg

776 ms

ho_like.jpg

ho_like.jpg

992 ms

ho_lace.jpg

ho_lace.jpg

994 ms

ho_shade.jpg

ho_shade.jpg

995 ms

ho_cafe.jpg

ho_cafe.jpg

994 ms

ho_roll.jpg

ho_roll.jpg

992 ms

ho_noren.jpg

ho_noren.jpg

1124 ms

ho_panel.jpg

ho_panel.jpg

1239 ms

ho_cushion.jpg

ho_cushion.jpg

1235 ms

curtain.jpg

curtain.jpg

1236 ms

cu_pickup.jpg

cu_pickup.jpg

1237 ms

cu_shakou.jpg

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1238 ms

cu_shanetsu.jpg

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1240 ms

cu_bouen.jpg

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1333 ms

cu_design.jpg

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1386 ms

cu_taste.jpg

cu_taste.jpg

1392 ms

cu_color.jpg

cu_color.jpg

1393 ms

20_Amazon_Pay_BBP_240x76.png

20_Amazon_Pay_BBP_240x76.png

2208 ms

slick.min.js

slick.min.js

14 ms

jquery.min.js

jquery.min.js

24 ms

jquery.sticky.js

jquery.sticky.js

1302 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

1277 ms

cu_brand.jpg

cu_brand.jpg

1425 ms

cu_character.jpg

cu_character.jpg

1256 ms

cu_organic.jpg

cu_organic.jpg

1262 ms

cu_room.jpg

cu_room.jpg

1260 ms

cu_hatome.jpg

cu_hatome.jpg

1272 ms

cu_outlet.jpg

cu_outlet.jpg

1270 ms

lace.jpg

lace.jpg

1277 ms

la_pickup.jpg

la_pickup.jpg

1257 ms

la_func.jpg

la_func.jpg

1262 ms

la_design.jpg

la_design.jpg

1264 ms

shade.jpg

shade.jpg

1272 ms

sd_pickup.jpg

sd_pickup.jpg

1321 ms

sd_d_simple.jpg

sd_d_simple.jpg

1228 ms

sd_d_design.jpg

sd_d_design.jpg

1244 ms

sd_l_simple.jpg

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1250 ms

sd_l_design.jpg

sd_l_design.jpg

1252 ms

sd_turkey.jpg

sd_turkey.jpg

1274 ms

ga.js

ga.js

19 ms

sd_makutai.jpg

sd_makutai.jpg

1368 ms

__utm.gif

__utm.gif

23 ms

lt.js

lt.js

179 ms

fbevents.js

fbevents.js

77 ms

sd_makutai_ho.jpg

sd_makutai_ho.jpg

1133 ms

sd_sunshade.jpg

sd_sunshade.jpg

1233 ms

cafe.jpg

cafe.jpg

1240 ms

cf_pickup.jpg

cf_pickup.jpg

1243 ms

cf_l_simple.jpg

cf_l_simple.jpg

1140 ms

err.gif

err.gif

841 ms

cf_l_design.jpg

cf_l_design.jpg

1176 ms

cf_drape.jpg

cf_drape.jpg

1148 ms

cf_kisei.jpg

cf_kisei.jpg

1198 ms

cf_kiriuri.jpg

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1207 ms

cf_komadopole.jpg

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1210 ms

cf_tensionpole.jpg

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1235 ms

roll.jpg

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1219 ms

mieruca-hm.js

mieruca-hm.js

37 ms

ro_pickup.jpg

ro_pickup.jpg

1287 ms

ro_muji.jpg

ro_muji.jpg

1257 ms

ro_hokuoushakou.jpg

ro_hokuoushakou.jpg

1261 ms

ro_design.jpg

ro_design.jpg

1265 ms

ro_peanuts.jpg

ro_peanuts.jpg

1270 ms

ro_moomin.jpg

ro_moomin.jpg

1239 ms

pta.js

pta.js

137 ms

bi.js

bi.js

854 ms

ff78e8f4-ef8d-4ec7-b1a1-61b5cc5641fd.js

ff78e8f4-ef8d-4ec7-b1a1-61b5cc5641fd.js

124 ms

ro_choukou.jpg

ro_choukou.jpg

1288 ms

ro_natural.jpg

ro_natural.jpg

1257 ms

zakka.jpg

zakka.jpg

1262 ms

za_hokuou.jpg

za_hokuou.jpg

1265 ms

za_cushion.jpg

za_cushion.jpg

1238 ms

za_noren.jpg

za_noren.jpg

1223 ms

za_giftset.jpg

za_giftset.jpg

1309 ms

za_panel.jpg

za_panel.jpg

1287 ms

za_bedlinen.jpg

za_bedlinen.jpg

1262 ms

za_tassel.jpg

za_tassel.jpg

1235 ms

za_pole.jpg

za_pole.jpg

1241 ms

za_fusakake.jpg

za_fusakake.jpg

1199 ms

za_switchbot.jpg

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1296 ms

search.png

search.png

1258 ms

search.png

search.png

1261 ms

support.png

support.png

1266 ms

cart.png

cart.png

1279 ms

sp_icon_menu.svg

sp_icon_menu.svg

1197 ms

logo_sp.png

logo_sp.png

1275 ms

sp_icon_cart.svg

sp_icon_cart.svg

1258 ms

sp_tel.png

sp_tel.png

1263 ms

sp_bn_sample.png

sp_bn_sample.png

1267 ms

sp_bn_size.png

sp_bn_size.png

1271 ms

sp_bn_housei.png

sp_bn_housei.png

1259 ms

sp_bnr04_2.png

sp_bnr04_2.png

1223 ms

sp_bnr_setsuden2024.png

sp_bnr_setsuden2024.png

1258 ms

sp_bnr_09.png

sp_bnr_09.png

1264 ms

sp_bnr05_2.png

sp_bnr05_2.png

1267 ms

sp_bnr_07.png

sp_bnr_07.png

1271 ms

selectcolor_title.gif

selectcolor_title.gif

1310 ms

side_beige.jpg

side_beige.jpg

1172 ms

side_ivory.jpg

side_ivory.jpg

1259 ms

side_brown.jpg

side_brown.jpg

1265 ms

side_green.jpg

side_green.jpg

1267 ms

side_purple.jpg

side_purple.jpg

1279 ms

side_blue.jpg

side_blue.jpg

1293 ms

side_orangeyellow.jpg

side_orangeyellow.jpg

1188 ms

side_pink.jpg

side_pink.jpg

1256 ms

side_red.jpg

side_red.jpg

1264 ms

side_blackgray.jpg

side_blackgray.jpg

1272 ms

side_whitesilver.jpg

side_whitesilver.jpg

1301 ms

side_multi.jpg

side_multi.jpg

1266 ms

thumb_tokusyu.jpg

thumb_tokusyu.jpg

1229 ms

drape.jpg

drape.jpg

1259 ms

lacecurtain_wide.jpg

lacecurtain_wide.jpg

2313 ms

shade_wide.jpg

shade_wide.jpg

1269 ms

cafe_wide.jpg

cafe_wide.jpg

1624 ms

thumb_roll.jpg

thumb_roll.jpg

1485 ms

category_blind.jpg

category_blind.jpg

1280 ms

thumb_reru_poru.png

thumb_reru_poru.png

1468 ms

thumb_tassel.jpg

thumb_tassel.jpg

1275 ms

thumb_roll.jpg

thumb_roll.jpg

1461 ms

thumb_kijiuri.jpg

thumb_kijiuri.jpg

1451 ms

sale06.png

sale06.png

1475 ms

icon_fb.png

icon_fb.png

1483 ms

icon_tw_c.png

icon_tw_c.png

1465 ms

icon_ig_c.png

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1494 ms

bn_voice.jpg

bn_voice.jpg

1483 ms

icon_hokuou.jpg

icon_hokuou.jpg

1485 ms

icon_curtain.jpg

icon_curtain.jpg

1521 ms

icon_lace.jpg

icon_lace.jpg

1555 ms

icon_shade.jpg

icon_shade.jpg

1506 ms

icon_cafe.jpg

icon_cafe.jpg

1520 ms

icon_roll.jpg

icon_roll.jpg

1515 ms

icon_zakka.jpg

icon_zakka.jpg

1530 ms

slide_vallila_kisei.jpg

slide_vallila_kisei.jpg

1789 ms

slide_white.jpg

slide_white.jpg

1607 ms

slide_wlace.jpg

slide_wlace.jpg

1799 ms

slide_oisogi.jpg

slide_oisogi.jpg

1525 ms

slide_kanzensyakou2.jpg

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1720 ms

slide_makutai.jpg

slide_makutai.jpg

2479 ms

about_marimekko.png

about_marimekko.png

1645 ms

about_boras.png

about_boras.png

1613 ms

about_artek.png

about_artek.png

1680 ms

curtain.png

curtain.png

1705 ms

shade.png

shade.png

1695 ms

cafe.png

cafe.png

1704 ms

about_sample.jpg

about_sample.jpg

1771 ms

about_payment.jpg

about_payment.jpg

1725 ms

bn_marimekko_wide.jpg

bn_marimekko_wide.jpg

1696 ms

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bn_marimekko_wide_sp.jpg

1697 ms

slide_summer_setsuden.png

slide_summer_setsuden.png

1564 ms

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slide_summer_setsuden_sp.png

1617 ms

bn_uvcutlace.jpg

bn_uvcutlace.jpg

1621 ms

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1487 ms

bn_sunshade_wide.png

bn_sunshade_wide.png

1517 ms

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bn_sunshade_wide_sp.png

1539 ms

slide_cf_riga.jpg

slide_cf_riga.jpg

1643 ms

slide_curtain_set.jpg

slide_curtain_set.jpg

1586 ms

slide_hagirepre.jpg

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1522 ms

allone_ecoset_kago1.jpg

allone_ecoset_kago1.jpg

1519 ms

hokuou_ranking_no1.png

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1518 ms

allone_mirrorset_kago1.jpg

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1772 ms

hokuou_ranking_no2.png

hokuou_ranking_no2.png

1634 ms

gryset_kago1.jpg

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1548 ms

hokuou_ranking_no3.png

hokuou_ranking_no3.png

1489 ms

fruity_bouenset_kago1.jpg

fruity_bouenset_kago1.jpg

1486 ms

hokuou_ranking_no4.png

hokuou_ranking_no4.png

1490 ms

allone_bouenset_kago1.jpg

allone_bouenset_kago1.jpg

1825 ms

hokuou_ranking_no5.png

hokuou_ranking_no5.png

1586 ms

allone_kago1.jpg

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1503 ms

fruity_kago1.jpg

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1485 ms

sunguard_kago1.jpg

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1485 ms

cotton100_kago1_10off.jpg

cotton100_kago1_10off.jpg

1367 ms

perfectwhite_kago1.jpg

perfectwhite_kago1.jpg

1658 ms

mienuplus_kago1.jpg

mienuplus_kago1.jpg

1482 ms

rainbow_kago1_icon.jpg

rainbow_kago1_icon.jpg

1453 ms

silky_kago1.jpg

silky_kago1.jpg

1440 ms

ecomore_kago1.jpg

ecomore_kago1.jpg

1344 ms

kirari_kago1.jpg

kirari_kago1.jpg

1433 ms

silky_cf_kago1.jpg

silky_cf_kago1.jpg

1487 ms

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1498 ms

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1382 ms

ecomore_cf_kago1.jpg

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1351 ms

drop_cf_kago1.jpg

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1457 ms

drops_kago1.jpg

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2286 ms

sweet-macaron_kago1.jpg

sweet-macaron_kago1.jpg

1454 ms

premiumrope_kago1.jpg

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1330 ms

freepole_m_kago1.jpg

freepole_m_kago1.jpg

1362 ms

freepole_l_kago1.jpg

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1390 ms

bn_ranking.jpg

bn_ranking.jpg

1430 ms

thumb_marimekko.jpg

thumb_marimekko.jpg

1404 ms

thumb_vallila.jpg

thumb_vallila.jpg

1354 ms

thumb_finlayson.jpg

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1365 ms

thumb_moomin.jpg

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1416 ms

thumb_artek.jpg

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1461 ms

thumb_kauniste.jpg

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1411 ms

thumb_saanajaolli.jpg

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1453 ms

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1356 ms

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1428 ms

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1415 ms

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1393 ms

thumb_cabbages.jpg

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1426 ms

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1421 ms

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1453 ms

thumb_lesolivades.jpg

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1510 ms

thumb_oka.jpg

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1385 ms

thumb_suzuki.jpg

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1445 ms

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1402 ms

thumb_disney.jpg

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1407 ms

thumb_peanuts.jpg

thumb_peanuts.jpg

1452 ms

thumb_piccolapiccolo.jpg

thumb_piccolapiccolo.jpg

1362 ms

thumb_seitousha.jpg

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1390 ms

allone_kisei135_kago1.jpg

allone_kisei135_kago1.jpg

1418 ms

marinebubble_kago1.jpg

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2271 ms

shakouperusika135_tbl_kago1.jpg

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1674 ms

shakouperusika135_pi_kago1.jpg

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1441 ms

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1522 ms

shakourauma135_gn_kago1.jpg

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1626 ms

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1417 ms

hanul_kago1.jpg

hanul_kago1.jpg

1453 ms

mienuplus133_kago1.jpg

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1559 ms

riga133_kago1.jpg

riga133_kago1.jpg

1496 ms

hanul_gry_kago1.jpg

hanul_gry_kago1.jpg

1573 ms

hanul_wh_kago1.jpg

hanul_wh_kago1.jpg

1521 ms

shakoukasperi135_be_kago1.jpg

shakoukasperi135_be_kago1.jpg

1569 ms

shakoukasperi135_bk_kago1.jpg

shakoukasperi135_bk_kago1.jpg

1533 ms

kasperivoil133_kago1.jpg

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1488 ms

pieniunikko_owh_kago1.jpg

pieniunikko_owh_kago1.jpg

1607 ms

mokki_kago1.jpg

mokki_kago1.jpg

1522 ms

finlayson_mat5060_kago1.jpg

finlayson_mat5060_kago1.jpg

1570 ms

mosu_kago1.jpg

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1859 ms

econorun_kago1.jpg

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1506 ms

noren_marimekko_kago1.jpg

noren_marimekko_kago1.jpg

1585 ms

utena_kago1.jpg

utena_kago1.jpg

1574 ms

slabsatin_kago1.jpg

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1530 ms

kijiurilace_1300.jpg

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1541 ms

huwamokoline_cf_kago1.jpg

huwamokoline_cf_kago1.jpg

1488 ms

bn_recommend.jpg

bn_recommend.jpg

1588 ms

bn_designshakou.jpg

bn_designshakou.jpg

1651 ms

bn_morris.jpg

bn_morris.jpg

1608 ms

bn_petitluxury.jpg

bn_petitluxury.jpg

1566 ms

bn_fabricpanel.jpg

bn_fabricpanel.jpg

1976 ms

bn_cushion.jpg

bn_cushion.jpg

1589 ms

bn_hokuoumuji.jpg

bn_hokuoumuji.jpg

1571 ms

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20240410_rintocoto.jpg

1668 ms

20231220_frannel_3.jpg

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1610 ms

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20230718_kiraricolor.jpg

1590 ms

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1814 ms

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1589 ms

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1474 ms

20220621_bottona.jpg

20220621_bottona.jpg

1461 ms

20210624_opera.jpg

20210624_opera.jpg

1563 ms

20200928_iluma1.jpg

20200928_iluma1.jpg

1599 ms

bn_fashionable.jpg

bn_fashionable.jpg

1501 ms

footer_guide.png

footer_guide.png

1481 ms

footer_souryou.png

footer_souryou.png

1511 ms

footer_delivery.png

footer_delivery.png

1402 ms

footer_size.png

footer_size.png

1523 ms

footer_faq.png

footer_faq.png

1492 ms

bn_remote.jpg

bn_remote.jpg

1477 ms

bn_soudanform.jpg

bn_soudanform.jpg

1691 ms

bn_saisun.jpg

bn_saisun.jpg

1375 ms

bn_houjin2024.png

bn_houjin2024.png

1428 ms

bn_blog.jpg

bn_blog.jpg

1443 ms

bn_tokyostore.jpg

bn_tokyostore.jpg

1469 ms

bn_line.jpg

bn_line.jpg

1463 ms

bn_insta.jpg

bn_insta.jpg

1347 ms

icon_li_c.png

icon_li_c.png

1425 ms

icon_fb_c.png

icon_fb_c.png

1441 ms

icon_yt_c.png

icon_yt_c.png

1431 ms

company_img02.jpg

company_img02.jpg

1462 ms

icon_beginner.png

icon_beginner.png

1362 ms

icon_measure.png

icon_measure.png

1348 ms

icon_mail.png

icon_mail.png

1426 ms

icon_sample.png

icon_sample.png

1440 ms

icon_chat.png

icon_chat.png

1406 ms

icon_cart.png

icon_cart.png

1365 ms

acclog.cgi

acclog.cgi

1361 ms

pickup_ctgy_set.jpg

pickup_ctgy_set.jpg

1284 ms

pickup_ctgy_white.jpg

pickup_ctgy_white.jpg

1428 ms

pickup_ctgy_hokuou.jpg

pickup_ctgy_hokuou.jpg

1376 ms

pickup_ctgy_gry.jpg

pickup_ctgy_gry.jpg

1311 ms

pickup_ctgy_korean.jpg

pickup_ctgy_korean.jpg

1272 ms

pickup_ctgy_hawaiian.jpg

pickup_ctgy_hawaiian.jpg

1266 ms

pickup_ctgy_turkishlace.jpg

pickup_ctgy_turkishlace.jpg

1474 ms

pickup_ctgy_cafe.jpg

pickup_ctgy_cafe.jpg

1324 ms

pickup_ctgy_panel.jpg

pickup_ctgy_panel.jpg

1368 ms

pickup_ctgy_tassel.jpg

pickup_ctgy_tassel.jpg

1300 ms

pickup_ctgy_kiji.jpg

pickup_ctgy_kiji.jpg

1270 ms

pickup_ctgy_sale.jpg

pickup_ctgy_sale.jpg

1267 ms

pickup_taste_natural.jpg

pickup_taste_natural.jpg

1325 ms

pickup_taste_modern.jpg

pickup_taste_modern.jpg

1395 ms

pickup_taste_classicelegant.jpg

pickup_taste_classicelegant.jpg

1438 ms

pickup_taste_simple.jpg

pickup_taste_simple.jpg

1315 ms

pickup_taste_shabbychic.jpg

pickup_taste_shabbychic.jpg

1276 ms

pickup_taste_denim.jpg

pickup_taste_denim.jpg

1479 ms

func_shazou.jpg

func_shazou.jpg

1299 ms

func_uv.jpg

func_uv.jpg

1343 ms

func_shanetsu.jpg

func_shanetsu.jpg

1312 ms

func_bouen.jpg

func_bouen.jpg

1288 ms

func_bouon.jpg

func_bouon.jpg

1317 ms

func_kafun.jpg

func_kafun.jpg

1284 ms

func_kouvirsu.jpg

func_kouvirsu.jpg

1424 ms

func_syosyu.jpg

func_syosyu.jpg

1358 ms

func_bouo.jpg

func_bouo.jpg

1321 ms

func_arerugpurasu.jpg

func_arerugpurasu.jpg

1315 ms

func_ketsuro.jpg

func_ketsuro.jpg

1260 ms

func_saikou.jpg

func_saikou.jpg

1341 ms

footer_bg.jpg

footer_bg.jpg

1424 ms

page-top.png

page-top.png

1305 ms

openhand.cur

openhand.cur

1693 ms

Accessibility Review

curtains.jp accessibility score

83

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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

Definition list items are not wrapped in <dl> elements

High

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

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

Links do not have a discernible name

Best Practices

curtains.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

curtains.jp SEO score

83

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

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

    N/A

  • Encoding

    EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Curtains.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 Curtains.jp main page’s claimed encoding is euc-jp. 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

curtains.jp

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