7.3 sec in total
598 ms
6.5 sec
218 ms
Click here to check amazing Koyu Web content. Otherwise, check out these important facts you probably never knew about koyu-web.co.jp
パンフレット・チラシの制作なら実績豊富な名古屋市西区の株式会社好友印刷にご依頼ください。デザインから印刷までトータルサポートいたします。また、小ロットから大部数まで対応が可能です。納期のご相談や料金・見積もりなどお気軽にお問い合わせください。
Visit koyu-web.co.jpWe analyzed Koyu-web.co.jp page load time and found that the first response time was 598 ms and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster. This domain responded with an error, which can significantly jeopardize Koyu-web.co.jp rating and web reputation
koyu-web.co.jp performance score
name
value
score
weighting
Value6.3 s
3/100
10%
Value19.2 s
0/100
25%
Value13.2 s
2/100
10%
Value60 ms
100/100
30%
Value0.965
2/100
15%
Value18.7 s
3/100
10%
598 ms
1221 ms
330 ms
373 ms
381 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 97% of them (67 requests) were addressed to the original Koyu-web.co.jp, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Koyu-web.co.jp.
Page size can be reduced by 43.8 kB (8%)
520.2 kB
476.4 kB
In fact, the total size of Koyu-web.co.jp main page is 520.2 kB. 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 451.6 kB which makes up the majority of the site volume.
Potential reduce by 13.5 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 2.2 kB, which is 12% 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 13.5 kB or 72% of the original size.
Potential reduce by 3.5 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. Koyu Web images are well optimized though.
Potential reduce by 3.9 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 3.9 kB or 17% of the original size.
Potential reduce by 22.9 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. Koyu-web.co.jp needs all CSS files to be minified and compressed as it can save up to 22.9 kB or 85% of the original size.
Number of requests can be reduced by 6 (10%)
61
55
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koyu Web. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
koyu-web.co.jp
598 ms
www.koyu-web.co.jp
1221 ms
import.css
330 ms
dw_common.js
373 ms
judge.js
381 ms
ie7_flash.js
374 ms
base.css
171 ms
top.css
332 ms
content.css
574 ms
form.css
363 ms
shop.css
366 ms
ga.js
46 ms
header.jpg
567 ms
logo.jpg
195 ms
bg.gif
328 ms
menu_03.jpg
333 ms
menu_04.jpg
373 ms
menu_02.jpg
380 ms
menu_05.jpg
518 ms
menu_06.jpg
701 ms
menu_07.jpg
705 ms
menu_08.jpg
690 ms
menu_09.jpg
754 ms
menu_10.jpg
837 ms
menu_11.jpg
941 ms
menu_12.jpg
1018 ms
banner_staff.jpg
1189 ms
nagoyapamph_banner.png
1063 ms
add.jpg
1138 ms
con_ba01_but1.jpg
1215 ms
con_ba01_but2.jpg
1316 ms
con_ba01_but3.jpg
1390 ms
con_ba02_but1.jpg
1431 ms
con_ba02_but2.jpg
1511 ms
con_ba02_but3.jpg
1517 ms
topics.jpg
1552 ms
banner_01.jpg
1682 ms
banner_02.jpg
1703 ms
footer.jpg
1804 ms
get_flash_player.gif
1831 ms
get_adobe_reader.gif
1898 ms
__utm.gif
20 ms
con_banner01.jpg
2101 ms
con_banner02.jpg
2194 ms
menu1_on.gif
161 ms
menu2_on.gif
319 ms
menu3_on.gif
322 ms
menu4_on.gif
323 ms
menu_01ov.jpg
377 ms
menu_02ov.jpg
381 ms
menu_03ov.jpg
482 ms
menu_04ov.jpg
638 ms
menu_05ov.jpg
643 ms
menu_06ov.jpg
696 ms
menu_07ov.jpg
697 ms
menu_08ov.jpg
746 ms
menu_09ov.jpg
849 ms
add_mail_ov.jpg
958 ms
menu_10ov.jpg
1024 ms
menu_11ov.jpg
1020 ms
con_ba01_but1ov.jpg
1017 ms
con_ba02_but1ov.jpg
1112 ms
con_ba01_but2ov.jpg
1221 ms
con_ba01_but3ov.jpg
1337 ms
con_ba02_but2ov.jpg
1337 ms
con_ba02_but3ov.jpg
1397 ms
banner_01ov.jpg
1580 ms
banner_02ov.jpg
1439 ms
menu_12ov.jpg
1544 ms
koyu-web.co.jp accessibility score
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.
koyu-web.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
Browser errors were logged to the console
koyu-web.co.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
Tap targets are not sized appropriately
JA
JA
EUC-JP
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Koyu-web.co.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 Koyu-web.co.jp main page’s claimed encoding is euc-jp. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
koyu-web.co.jp
Open Graph description is not detected on the main page of Koyu Web. 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: