4.7 sec in total
311 ms
4.1 sec
355 ms
Visit sada.co.jp now to see the best up-to-date Sada content for Taiwan and also check out these interesting facts you probably never knew about sada.co.jp
シンガーソングライター、小説家“さだまさし”のオフィシャルウェブサイトです。ソロコンサートの回数は前人未到の4,500回を超え、「解夏」「眉山」「アントキノイノチ」「風に立つライオン」などの書き下し小説は、ほとんどがドラマや映画化されています。ファンからは“まっさん”の愛称で親しまれ、幅広い世代に愛され続ける国民的なアーティストです。
Visit sada.co.jpWe analyzed Sada.co.jp page load time and found that the first response time was 311 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
sada.co.jp performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value18.0 s
0/100
25%
Value9.0 s
14/100
10%
Value430 ms
65/100
30%
Value0
100/100
15%
Value10.7 s
22/100
10%
311 ms
292 ms
614 ms
463 ms
343 ms
Our browser made a total of 91 requests to load all elements on the main page. We found that 96% of them (87 requests) were addressed to the original Sada.co.jp, 3% (3 requests) were made to Google-analytics.com and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Sada.co.jp.
Page size can be reduced by 178.7 kB (15%)
1.2 MB
1.0 MB
In fact, the total size of Sada.co.jp main page is 1.2 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. 45% of websites need less resources to load. Images take 996.2 kB which makes up the majority of the site volume.
Potential reduce by 30.8 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 5.3 kB, which is 14% 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 30.8 kB or 80% of the original size.
Potential reduce by 46.5 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. Sada images are well optimized though.
Potential reduce by 96.8 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 96.8 kB or 61% of the original size.
Potential reduce by 4.6 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. Sada.co.jp needs all CSS files to be minified and compressed as it can save up to 4.6 kB or 73% of the original size.
Number of requests can be reduced by 24 (27%)
89
65
The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sada. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
index.html
311 ms
sada.js
292 ms
jquery-1.11.2.min.js
614 ms
slick.min.js
463 ms
style.css
343 ms
jq_slick.css
356 ms
jq_slick-theme.css
361 ms
jq_pagetop.js
286 ms
ticker-sjis.php
162 ms
disp_info.cgi
308 ms
index-info2.html
159 ms
index-info3.html
176 ms
spacer.gif
192 ms
rogo-sadaplanning.gif
192 ms
title.gif
303 ms
menu_members01.jpg
308 ms
title-since1973.jpg
342 ms
menu_sadaprogoods01.jpg
357 ms
menu_concert01.jpg
362 ms
menu_ongakudou01.jpg
447 ms
menu_rekishikan01.jpg
456 ms
menu_toshokan01.jpg
462 ms
menu_cafe-friends01.jpg
513 ms
menu_cafe-recomend01.jpg
534 ms
menu_world01.gif
541 ms
menu_nps01.gif
590 ms
menu_at-masashi01.gif
610 ms
menu_mobile01.gif
616 ms
menu_top01.gif
683 ms
icon-left2.gif
711 ms
banner-liono2016.jpg
1081 ms
carcon2.gif
736 ms
onlinestore_bnr_230.gif
764 ms
change-1.jpg
1231 ms
change-3.jpg
1365 ms
change-4.jpg
1420 ms
change-6.jpg
1315 ms
change-5.jpg
1225 ms
banner-sadacon.jpg
1440 ms
fukidashi-r2.gif
1380 ms
massantabi-s.jpg
1384 ms
banner-sadaYouTube3.jpg
1461 ms
release.gif
1535 ms
cd-FRCA1263.jpg
1507 ms
ga.js
25 ms
__utm.gif
27 ms
jquery.min.js
40 ms
slick.woff
1386 ms
cd-FRCA-1254-9.jpg
1436 ms
sada.js
1434 ms
FRCA1248.jpg
1421 ms
__utm.gif
9 ms
dvd-ikaros_s.jpg
1490 ms
FRCA1269_rgb-160-141.jpg
1412 ms
sadapro-goods4.jpg
1394 ms
banner-mobilesite140821.jpg
1474 ms
banner_full3.gif
1415 ms
banner_rbt2.gif
1448 ms
bnr_badge_itunes-lrg.png
1488 ms
sadamasashi.jpg
1406 ms
badgeitunes61x15dark.gif
1429 ms
reiko04.jpg
1441 ms
chiken04.jpg
1447 ms
masashi_bnr_180.jpg
1451 ms
sadanavi_bnr_180.jpg
1463 ms
mailmagazine_180.gif
1416 ms
bnr_facebook.png
1444 ms
bnr_twitter.png
1431 ms
bg_shadow.gif
1455 ms
ajax-loader.gif
1453 ms
information.gif
1420 ms
kome2.gif
1396 ms
mstbanner.gif
1111 ms
mstani5.gif
999 ms
bg2.jpg
690 ms
whatsnew1.gif
685 ms
dot.gif
690 ms
kome.gif
717 ms
menu_concert02.jpg
155 ms
menu_ongakudou02.jpg
147 ms
menu_rekishikan02.jpg
156 ms
menu_toshokan02.jpg
173 ms
menu_cafe-friends02.jpg
179 ms
menu_cafe-recomend02.jpg
181 ms
menu_members02.jpg
290 ms
menu_world02.gif
308 ms
menu_nps02.gif
309 ms
menu_at-masashi02.gif
342 ms
menu_mobile02.gif
355 ms
menu_top02.gif
360 ms
menu_balloon02.jpg
434 ms
sada.co.jp accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
Links do not have a discernible name
sada.co.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
General
Impact
Issue
Detected JavaScript libraries
sada.co.jp 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
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sada.co.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 Sada.co.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.
sada.co.jp
Open Graph description is not detected on the main page of Sada. 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: