6 sec in total
508 ms
5.2 sec
322 ms
Visit sign.or.jp now to see the best up-to-date Sign content and also check out these interesting facts you probably never knew about sign.or.jp
SDAは1965年4月に発足して以来、サインデザインの向上と普及を目指して、SDA賞の顕彰、サインセミナーの開催、サインデザインに関する書籍の発行等、幅広い活動を続けています。
Visit sign.or.jpWe analyzed Sign.or.jp page load time and found that the first response time was 508 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
sign.or.jp performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value5.7 s
16/100
25%
Value12.0 s
4/100
10%
Value230 ms
86/100
30%
Value0.437
21/100
15%
Value9.0 s
33/100
10%
508 ms
518 ms
1309 ms
177 ms
368 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 89% of them (56 requests) were addressed to the original Sign.or.jp, 3% (2 requests) were made to Fonts.googleapis.com and 3% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Sign.or.jp.
Page size can be reduced by 122.4 kB (5%)
2.4 MB
2.3 MB
In fact, the total size of Sign.or.jp main page is 2.4 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. 45% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.
Potential reduce by 64.6 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 64.6 kB or 80% of the original size.
Potential reduce by 36.9 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. Sign images are well optimized though.
Potential reduce by 12.7 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. This website has mostly compressed JavaScripts.
Potential reduce by 8.2 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. Sign.or.jp needs all CSS files to be minified and compressed as it can save up to 8.2 kB or 13% of the original size.
Number of requests can be reduced by 33 (58%)
57
24
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sign. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
sign.or.jp
508 ms
www.sign.or.jp
518 ms
www.sign.or.jp
1309 ms
wp-emoji-release.min.js
177 ms
style.min.css
368 ms
main.css
546 ms
g1-screen.css
836 ms
g1-dynamic-style.php
1031 ms
galleria.classic.css
689 ms
magnific-popup.css
731 ms
style.css
729 ms
tablepress-combined.min.css
721 ms
css
29 ms
css
45 ms
jquery.min.js
1063 ms
jquery-migrate.min.js
896 ms
modernizr.custom.js
913 ms
swfobject.js
914 ms
respond.src.js
1006 ms
default.min.js
1104 ms
plugins.js
1107 ms
default_dynamic.php
1153 ms
home.css
1181 ms
main.js
1239 ms
jquery.touchSwipe.min.js
1240 ms
galleria-1.2.9.min.js
1252 ms
galleria.classic.js
1285 ms
g1-simple-sliders.js
1336 ms
comment-reply.min.js
1350 ms
jquery.metadata.js
1378 ms
jquery.easing.1.3.js
1406 ms
breakpoints.js
1426 ms
jquery.carouFredSel-6.2.0-packed.js
1647 ms
waypoints.min.js
1519 ms
skrollr.min.js
1520 ms
jquery.magnific-popup.min.js
1549 ms
modifications.js
1601 ms
logo.png
505 ms
sda-tl.png
604 ms
award-tl2023.png
604 ms
award2023_2.jpg
1157 ms
0425_daikan2-scaled.jpg
1600 ms
chuo_01-180x90.jpg
680 ms
SDA_seminar240409_3-180x254.jpg
792 ms
0f4edbd4b184d79cdeae4f97025f9ba8-180x260.jpg
793 ms
HP_2023_archiveseminar_vol2_231206-180x255.jpg
792 ms
title58-j-period-180x26.png
857 ms
tohoku20240215-180x252.jpg
920 ms
SDA_Kansai_Shiseido_1117-180x255.jpg
953 ms
shibuya_sign_Clean-180x254.jpg
971 ms
a3f4741629fd45d42d704c4585751c28.jpg
1716 ms
a3f4741629fd45d42d704c4585751c28-225x300.jpg
1100 ms
1bc2cafb6d237c07904d1224297a83e6-300x200.jpeg
1125 ms
sign_cinema.gif
1159 ms
facebook.gif
1284 ms
twitter.gif
1295 ms
d-8.gif
1310 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf
27 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf
34 ms
fontawesome-webfont.woff
1206 ms
analytics.js
50 ms
collect
14 ms
js
62 ms
sign.or.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
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>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
sign.or.jp 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
sign.or.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
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 doesn't use 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 Sign.or.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 Sign.or.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.
sign.or.jp
Open Graph data is detected on the main page of Sign. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: