5 sec in total
561 ms
4.3 sec
168 ms
Click here to check amazing JCWA content for Japan. Otherwise, check out these important facts you probably never knew about jcwa.or.jp
一般社団法人 日本時計協会(JCWA)の公式サイト。時計(ウオッチ、クロック)に関する知識・技術・性能・機能・仕様・保守・修理、時計の統計情報、時計の歴史、時の歴史、時に関する知識、ミュージアム情報、時計と環境、ニセモノ時計など、時と時計に関するさまざまな情報を提供。時と時計のキッズ(こども)サイトも併設。
Visit jcwa.or.jpWe analyzed Jcwa.or.jp page load time and found that the first response time was 561 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.
jcwa.or.jp performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value11.5 s
0/100
25%
Value10.9 s
6/100
10%
Value320 ms
76/100
30%
Value0.496
16/100
15%
Value11.0 s
21/100
10%
561 ms
1264 ms
333 ms
662 ms
855 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that 74% of them (42 requests) were addressed to the original Jcwa.or.jp, 18% (10 requests) were made to Google.com and 5% (3 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Jcwa.or.jp.
Page size can be reduced by 355.2 kB (32%)
1.1 MB
759.7 kB
In fact, the total size of Jcwa.or.jp main page is 1.1 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. 35% of websites need less resources to load. Images take 650.0 kB which makes up the majority of the site volume.
Potential reduce by 21.8 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. 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 21.8 kB or 75% of the original size.
Potential reduce by 62.5 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. JCWA images are well optimized though.
Potential reduce by 200.1 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 200.1 kB or 57% of the original size.
Potential reduce by 70.9 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. Jcwa.or.jp needs all CSS files to be minified and compressed as it can save up to 70.9 kB or 85% of the original size.
Number of requests can be reduced by 23 (43%)
53
30
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JCWA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
jcwa.or.jp
561 ms
www.jcwa.or.jp
1264 ms
normalize.css
333 ms
style.css
662 ms
jquery.js
855 ms
iview.css
348 ms
iview_style.css
350 ms
raphael-min.js
899 ms
jquery.easing.js
497 ms
iview.js
692 ms
get_server_time.js
524 ms
jquery.timers.js
668 ms
excanvas.js
874 ms
clock.js
827 ms
copyyear.js
832 ms
get_server_time.php
172 ms
analytics.js
17 ms
clock_bg.png
170 ms
site-logo1.png
175 ms
language-nav-sprite.png
174 ms
rightcol-banner-horology.gif
373 ms
rightcol-banner-01.png
177 ms
rightcol-banner-02.png
340 ms
bnr_abilym_200_50.gif
339 ms
banner-yawaraka.png
345 ms
cse.js
47 ms
news.html
357 ms
nav-back.png
359 ms
nav-sprite1.png
653 ms
bg-index-main-1.png
490 ms
bnner-index-menu_01.png
504 ms
bnner-index-menu_04.png
510 ms
bnner-index-menu_03.png
539 ms
bnner-index-menu_02.png
533 ms
bnner-index-menu_05.png
657 ms
icon-arrow-01.png
675 ms
title-home-news-list.png
682 ms
back-footer-gradation.png
707 ms
collect
12 ms
icon-line-01.png
680 ms
slide01.png
1606 ms
slide05.jpg
1284 ms
cse.js
169 ms
jsapi
40 ms
default+ja.css
4 ms
default.css
18 ms
default+ja.I.js
19 ms
default.css
24 ms
async-ads.js
64 ms
google_custom_search_watermark.gif
20 ms
small-logo.png
35 ms
search_box_icon.png
33 ms
clear.png
33 ms
nav_logo114.png
34 ms
icon-cat-news.png
507 ms
icon-cat-events.png
515 ms
icon-cat-topics.png
541 ms
jcwa.or.jp accessibility score
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
jcwa.or.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
jcwa.or.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jcwa.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 Jcwa.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.
jcwa.or.jp
Open Graph description is not detected on the main page of JCWA. 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: