10 sec in total
556 ms
8.7 sec
667 ms
Visit theaterhouse.jp now to see the best up-to-date Theaterhouse content and also check out these interesting facts you probably never knew about theaterhouse.jp
日本製プロジェクタースクリーンの通販なら!電動スクリーン、手動スクリーン、モバイルスクリーンまで。最大220インチ、 約1000種類の商品ラインナップ。累計実績10万件以上。10年メーカー保証。丁寧なサポートでスクリーン選びをお手伝いします。
Visit theaterhouse.jpWe analyzed Theaterhouse.jp page load time and found that the first response time was 556 ms and then it took 9.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
theaterhouse.jp performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value10.8 s
0/100
25%
Value9.3 s
13/100
10%
Value3,200 ms
2/100
30%
Value0.002
100/100
15%
Value13.2 s
12/100
10%
556 ms
1073 ms
192 ms
8 ms
309 ms
Our browser made a total of 196 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Theaterhouse.jp, 89% (175 requests) were made to Theaterhouse.co.jp and 2% (3 requests) were made to Api.dot-metrix.com. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Cache.send.microad.jp.
Page size can be reduced by 639.3 kB (18%)
3.6 MB
3.0 MB
In fact, the total size of Theaterhouse.jp main page is 3.6 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. 55% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.
Potential reduce by 37.5 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 10.6 kB, which is 22% 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 37.5 kB or 78% of the original size.
Potential reduce by 109.9 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. Theaterhouse images are well optimized though.
Potential reduce by 340.5 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 340.5 kB or 74% of the original size.
Potential reduce by 151.4 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. Theaterhouse.jp needs all CSS files to be minified and compressed as it can save up to 151.4 kB or 83% of the original size.
Number of requests can be reduced by 66 (35%)
191
125
The browser has sent 191 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Theaterhouse. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
theaterhouse.jp
556 ms
theaterhouse.co.jp
1073 ms
style.css
192 ms
font-awesome.min.css
8 ms
item_top.css
309 ms
subcss.css
311 ms
jquery.js
829 ms
jquery.corner.js
354 ms
extension.js
368 ms
jquery.featurelist.js
364 ms
cartin_check.js
460 ms
jquery.bxslider.min.js
468 ms
jquery.bxslider.css
529 ms
style_side.css
358 ms
style_item.css
369 ms
reset.css
431 ms
base.css
441 ms
content.css
697 ms
responsive-grid.css
533 ms
dc.js
111 ms
header_postage.png
190 ms
header_return.png
168 ms
head_amazon.png
190 ms
header_tel.png
173 ms
header_btn_cart.png
167 ms
bnr_gnshop.png
366 ms
btn_gnshop_close.png
321 ms
ico_japan_badge.png
626 ms
main_img_txt01.png
508 ms
main_img_txt02.png
703 ms
main_img_txt03.png
707 ms
main_img_txt04.png
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main_thum_img_japan.jpg
552 ms
main_thum_img01.jpg
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main_thum_img02.jpg
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main_thum_img03.jpg
794 ms
main_thum_img04.jpg
865 ms
after.jpg
1053 ms
vgp.jpg
904 ms
title_use_case.gif
933 ms
bnr_hometheater.jpg
947 ms
bnr_business.jpg
949 ms
bnr_title_wcb.gif
1032 ms
icon01.png
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bnr_title_bdr.gif
1117 ms
bnr_title_bch.gif
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bnr_title_tp.gif
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bnr_title_stand.gif
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bnr_title_xdr.gif
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icon02.png
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bnr_title_ld.gif
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bnr_title_sp.gif
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bnr_title_rear.gif
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bnr_title_spider.gif
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gtm.js
101 ms
bnr_subtitle_spider.gif
1312 ms
__utm.gif
23 ms
js
34 ms
conversion_async.js
81 ms
blade_track_jp.js
341 ms
s_retargeting.js
564 ms
tag.js
10 ms
dot-metrix.p.js
167 ms
ga-audiences
49 ms
tag
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bnr_title_qp.gif
1255 ms
gtmp_compiled_9-hatpZX8VY.js
7 ms
bnr_title_qp_b.gif
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bnr_title_adr.png
1319 ms
bnr_subtitle_adr.png
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bnr_title_hdmi.gif
1401 ms
32 ms
19 ms
bnr_delivery.jpg
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bnr_extension.jpg
1227 ms
cookie_enabled_get.html
2647 ms
bnr_full_hd.jpg
1141 ms
btn_see_all.gif
1127 ms
common_bottom_title_change.gif
1089 ms
common_title_support.gif
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common_title_full_hd.gif
1070 ms
common_title_change.gif
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common_title_low_price.gif
1084 ms
common_title_order.gif
1085 ms
common_title_quality.gif
1088 ms
common_btn_contact.gif
1041 ms
common_bottom_txt.gif
1002 ms
common_txt_contact.gif
1015 ms
common_img_contact.gif
1065 ms
common_bnr_choice.jpg
1115 ms
common_title_reason.gif
1013 ms
common_title_beginner.gif
1007 ms
common_title_screen01.gif
977 ms
common_menu_icon01.png
1023 ms
common_menu_icon02.png
1089 ms
common_title_screen02.gif
1096 ms
common_title_option.gif
1016 ms
common_title_related_item.gif
1015 ms
common_bnr_spider.jpg
979 ms
common_bnr_full_hd.jpg
1057 ms
common_bnr_media.jpg
1113 ms
common_bnr_blog.jpg
1095 ms
common_bnr_return.jpg
1023 ms
common_bnr_prize.jpg
1006 ms
common_bnr_support.jpg
1197 ms
common_title_info.gif
1077 ms
common_title_about.gif
1114 ms
bnr_rakuten.jpg
1062 ms
bnr_blueocean.jpg
1052 ms
footer_logo.gif
986 ms
footer_icon_tel.gif
1087 ms
footer_icon_fax.gif
1117 ms
header_bg.png
1099 ms
header_logo.png
1054 ms
header_menu_bg.png
1047 ms
header_menu_cart_bg.png
1047 ms
main_img_japan.jpg
1452 ms
main_img01.jpg
1404 ms
main_img02.jpg
1528 ms
main_img03.jpg
1605 ms
main_img04.jpg
1387 ms
content-bg.jpg
1080 ms
title_home_theater_screen.gif
1266 ms
bnr_wcb.jpg
1774 ms
bnr_bdr.jpg
1479 ms
bnr_bch.jpg
1515 ms
bnr_tp.jpg
1419 ms
bnr_stand.jpg
1490 ms
bnr_xdr.jpg
1628 ms
title_event_screen.gif
1522 ms
bnr_wcb_p.jpg
1612 ms
bnr_bdr_p.jpg
1655 ms
bnr_big.jpg
1716 ms
bnr_stand_w.jpg
1625 ms
bnr_wcs_p.jpg
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bnr_sp_p.jpg
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bnr_bch_p.jpg
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bnr_tp_p.jpg
1695 ms
bnr_rear.jpg
1805 ms
title_related_item.gif
1692 ms
bnr_spider.jpg
1657 ms
bnr_qp.jpg
1739 ms
bnr_qp_b.jpg
1754 ms
bnr_adr.jpg
1759 ms
bnr_hdmi.jpg
1743 ms
title_news.gif
1719 ms
common_img_support.jpg
1694 ms
common_img_full_hd.jpg
1755 ms
common_img_change.jpg
1787 ms
common_img_low_price.jpg
1766 ms
common_img_order.jpg
1752 ms
common_img_quality.jpg
1697 ms
common_bottom_img.jpg
1565 ms
bl_track.cgi
372 ms
common_contact_bg.gif
1457 ms
common_menu_bg.gif
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common_menu_full_hd.gif
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common_menu_support.gif
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common_menu_wcb.jpg
1317 ms
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common_menu_stand.jpg
1249 ms
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1124 ms
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1000 ms
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common_menu_qp.jpg
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common_menu_adr.jpg
1080 ms
common_menu_hdmi.jpg
1081 ms
common_menu_fax.gif
986 ms
common_menu_catalog.gif
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common_menu_document.gif
982 ms
common_menu_estimate.gif
1090 ms
footer_menu_bg.gif
1073 ms
copyright_bg.gif
1056 ms
page_top.png
1008 ms
style_print.css
187 ms
ya.js
356 ms
track
106 ms
track
134 ms
theaterhouse.jp 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.
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
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
Definition list items are not wrapped in <dl> elements
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
Links do not have a discernible name
theaterhouse.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
theaterhouse.jp SEO score
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 Theaterhouse.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 Theaterhouse.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.
theaterhouse.jp
Open Graph description is not detected on the main page of Theaterhouse. 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: