15 sec in total
665 ms
14 sec
358 ms
Click here to check amazing Customjapan content for Japan. Otherwise, check out these important facts you probably never knew about customjapan.net
オートバイ・バイクパーツから純正対応パーツ、自転車パーツ・自動車補修部品、整備工具の通販サイト。仕入れのコストダウンならカスタムジャパンへ
Visit customjapan.netWe analyzed Customjapan.net page load time and found that the first response time was 665 ms and then it took 14.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
customjapan.net performance score
name
value
score
weighting
Value6.5 s
2/100
10%
Value16.1 s
0/100
25%
Value12.7 s
3/100
10%
Value860 ms
33/100
30%
Value0.333
34/100
15%
Value18.6 s
3/100
10%
665 ms
1736 ms
58 ms
78 ms
648 ms
Our browser made a total of 256 requests to load all elements on the main page. We found that 91% of them (232 requests) were addressed to the original Customjapan.net, 2% (4 requests) were made to Google.com and 2% (4 requests) were made to Rc.kotoha.co.jp. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Customjapan.net.
Page size can be reduced by 450.0 kB (44%)
1.0 MB
571.8 kB
In fact, the total size of Customjapan.net 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. 50% of websites need less resources to load. Images take 569.7 kB which makes up the majority of the site volume.
Potential reduce by 76.3 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 76.3 kB or 81% of the original size.
Potential reduce by 152.0 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. Obviously, Customjapan needs image optimization as it can save up to 152.0 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 155.2 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 155.2 kB or 56% of the original size.
Potential reduce by 66.6 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. Customjapan.net needs all CSS files to be minified and compressed as it can save up to 66.6 kB or 83% of the original size.
Number of requests can be reduced by 95 (38%)
249
154
The browser has sent 249 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Customjapan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.
customjapan.net
665 ms
top
1736 ms
analytics.js
58 ms
dc.js
78 ms
common.css
648 ms
layout.css
1278 ms
sub_layout.css
862 ms
jquery-1.8.3.min.js
1518 ms
yuga.js
865 ms
jquery.tipsy.js
1696 ms
jquery.suggest.js
863 ms
jquery.cookie.js
1070 ms
environment_check.js
1081 ms
ec.js
25 ms
__utm.gif
12 ms
collect
15 ms
collect
17 ms
ga-audiences
27 ms
ga-audiences
18 ms
conversion.js
62 ms
jquery.yycountdown.js
666 ms
s_retargeting.js
1205 ms
gheadLink1.gif
214 ms
gheadLink2.gif
215 ms
gheadLink3.gif
216 ms
gheadLink4.gif
211 ms
header_bg.jpg
211 ms
header_logo.gif
432 ms
header_new.gif
425 ms
header_bnr_1.gif
421 ms
header_bnr_2.gif
422 ms
header_contact.gif
431 ms
header_navi_1.jpg
431 ms
header_navi_2.jpg
629 ms
header_navi_3.jpg
629 ms
header_navi_4.jpg
632 ms
header_navi_5.jpg
641 ms
header_navi_6.jpg
638 ms
regist_campaign_950.gif
851 ms
bg_areaContents.gif
839 ms
btn_lnavAreaNewReg.gif
841 ms
btn_login.gif
847 ms
pw_forget.gif
850 ms
t_lnavSigninMenu.png
852 ms
btn_Signin.png
1050 ms
160223-39coupon.gif
1056 ms
10002995_catalog10_banner.jpg
1492 ms
newsad.jpg
1728 ms
hai_tire.gif
1074 ms
150428-cjm.jpg
1076 ms
icon-fb.gif
1264 ms
icon-twitter.gif
1264 ms
info_case.gif
1287 ms
160210-shad.jpg
1291 ms
151204_warm_550.jpg
1480 ms
131122_snow_chain.jpg
1483 ms
131122_snow_tire.jpg
1504 ms
151228_cwl.jpg
1500 ms
26 ms
kotohaco_rsWidget.js
981 ms
33 ms
17 ms
151228_BB-helmet.jpg
1495 ms
151026_dunlop.gif
1722 ms
150130_proselect_gel.jpg
2177 ms
160129_tool596_korosuke.jpg
1518 ms
150919_genuine.jpg
1520 ms
category200001.jpg
1492 ms
category200013.jpg
1519 ms
category200249.jpg
1520 ms
category200308.jpg
1515 ms
category200386.jpg
1691 ms
category200387.jpg
1710 ms
category200380.jpg
1523 ms
category200381.jpg
1526 ms
category200009.jpg
1524 ms
category200004.jpg
1692 ms
category200007.jpg
1708 ms
category200382.jpg
1523 ms
category200005.jpg
1524 ms
category200008.jpg
1520 ms
category200395.jpg
1687 ms
category200396.jpg
1705 ms
category200383.jpg
1720 ms
kotohaco_jsonp.class.js
339 ms
kotohaco_util.js
682 ms
kotohaco_rs.js
1545 ms
category200384.jpg
1526 ms
category200385.jpg
1529 ms
category200003.jpg
1521 ms
category200391.jpg
1668 ms
category200012.jpg
1517 ms
category200254.jpg
1516 ms
category200251.jpg
1497 ms
category200250.jpg
1494 ms
category200253.jpg
1321 ms
category200010.jpg
1469 ms
category200274.jpg
1479 ms
category200388.jpg
1487 ms
category200252.jpg
1489 ms
category200392.jpg
1303 ms
category200393.jpg
1293 ms
category200394.jpg
1440 ms
category200373.jpg
1453 ms
category200014.jpg
1301 ms
noimage.jpg
1287 ms
category200294.jpg
1279 ms
category200345.jpg
1289 ms
category200371.jpg
1435 ms
category200295.jpg
1274 ms
category200327.jpg
1283 ms
category200330.jpg
1276 ms
category200347.jpg
1278 ms
category200375.jpg
1288 ms
list.gif
1258 ms
category200016.jpg
1254 ms
category200296.jpg
1271 ms
category200021.jpg
1274 ms
category200017.jpg
1278 ms
category200018.jpg
1270 ms
category200019.jpg
1257 ms
category200022.jpg
1255 ms
category200348.jpg
1270 ms
category200023.jpg
1265 ms
category200024.jpg
1265 ms
29 ms
category200025.jpg
1263 ms
plusone.js
120 ms
tag.js
46 ms
15 ms
tag
33 ms
cb=gapi.loaded_0
26 ms
preview
1311 ms
category200026.jpg
1237 ms
category200027.jpg
1270 ms
category200028.jpg
1270 ms
category200029.jpg
1277 ms
category200030.jpg
1268 ms
category200031.jpg
1271 ms
category200032.jpg
1292 ms
category200034.jpg
1268 ms
category200035.jpg
1268 ms
category200036.jpg
1286 ms
category200038.jpg
1266 ms
category200039.jpg
1270 ms
category200040.jpg
1291 ms
category200041.jpg
1271 ms
category200042.jpg
1270 ms
category200015.jpg
1278 ms
category200043.jpg
1271 ms
category200255.jpg
1271 ms
category200139.jpg
1290 ms
category200256.jpg
1268 ms
category200257.jpg
1264 ms
category200138.jpg
1275 ms
category200275.jpg
1270 ms
category200033.jpg
1270 ms
category200247.jpg
1290 ms
category200020.jpg
1269 ms
category200241.jpg
1265 ms
category200325.jpg
1286 ms
category200331.jpg
1279 ms
category200233.jpg
1269 ms
category200049.jpg
1290 ms
category200259.jpg
1269 ms
category200145.jpg
1264 ms
category200284.jpg
1284 ms
category200047.jpg
1280 ms
category200044.jpg
1255 ms
category200311.jpg
1255 ms
category200305.jpg
1267 ms
category200304.jpg
1265 ms
category200285.jpg
1284 ms
category200146.jpg
1281 ms
category200286.jpg
1259 ms
category200303.jpg
1255 ms
category200258.jpg
1270 ms
category200263.jpg
1269 ms
category200281.jpg
1278 ms
category200261.jpg
1278 ms
category200262.jpg
1258 ms
category200264.jpg
1251 ms
category200326.jpg
1267 ms
category200329.jpg
1266 ms
category200332.jpg
1278 ms
category200389.jpg
1278 ms
category200314.jpg
1259 ms
category200277.jpg
1255 ms
category200149.jpg
1269 ms
category200278.jpg
1270 ms
category200315.jpg
1278 ms
category200289.jpg
1279 ms
category200316.jpg
1260 ms
category200272.jpg
1254 ms
category200267.jpg
1267 ms
category200390.jpg
1268 ms
category200349.jpg
1268 ms
category200401.jpg
1272 ms
category200379.jpg
1260 ms
category200397.jpg
1254 ms
category200321.jpg
1266 ms
category200317.jpg
1270 ms
category200297.jpg
1267 ms
category200244.jpg
1272 ms
category200291.jpg
1258 ms
category200283.jpg
1253 ms
category200306.jpg
1266 ms
category200313.jpg
1271 ms
category200318.jpg
1267 ms
category200319.jpg
1273 ms
category200320.jpg
1256 ms
category200398.jpg
1290 ms
category200343.jpg
1264 ms
category200322.jpg
1274 ms
category200323.jpg
1265 ms
category200129.jpg
1271 ms
tit_recommend_top_s.gif
1255 ms
new_tekigo_form.jpg
1285 ms
39boy_m_matching.gif
1272 ms
tit_motorbikeMatchingSearch2.gif
1274 ms
motorbikeMatchingSearch2xxxx.gif
1265 ms
tit_motorbikeMatchingSearch1.gif
1272 ms
150224_shad.jpg
1258 ms
150224_rolz_light.jpg
1291 ms
timsun_review_180.jpg
1275 ms
tit_rnavAreaInformation.gif
1277 ms
150821_junsei_86_half.gif
1265 ms
yamahaparts.jpg
1273 ms
kawasakiparts.jpg
1257 ms
39girl.jpg
1297 ms
facebook.gif
1276 ms
btn_fnavNewUser.gif
1279 ms
fnavInquiry.gif
1267 ms
bg_lnavMenuLi.gif
1271 ms
bg_areaSearch.gif
1277 ms
btn_search.gif
1300 ms
tit_news_bg.gif
1274 ms
bg_titCategory1.gif
1280 ms
bg_titCategory2.gif
1266 ms
bg_titCategory3.gif
1341 ms
bg_titCategory4.gif
1275 ms
bg_titCategory5.gif
1299 ms
bg_bike_parts_search.gif
1362 ms
bg_motorbikeMatchingSearch.gif
1280 ms
btn_motorbikeMatchingSearch2.png
1267 ms
btn_motorbikeMatchingSearch1.png
1347 ms
btn_motorbikeMatchingSearch3.png
1276 ms
btn_motorbikeMatchingSearch4.png
1271 ms
bg_rnavRoundBox.gif
1281 ms
bg_areaPagetop.gif
1285 ms
fnavMenuCategory1.gif
1335 ms
fnavMenuCategory2.gif
1345 ms
fnavMenuCategory3.gif
1276 ms
fnavMenuCategory4.gif
1269 ms
icon_blank.gif
1321 ms
ya.js
745 ms
customjapan.net accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
<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
Image elements do not have [alt] attributes
Form elements do not have associated labels
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
customjapan.net best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
customjapan.net SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
Document uses legible font sizes
Tap targets are not sized appropriately
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Customjapan.net 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 Customjapan.net 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.
customjapan.net
Open Graph description is not detected on the main page of Customjapan. 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: