10.9 sec in total
542 ms
10 sec
309 ms
Visit riken-ac.com now to see the best up-to-date Riken Ac content and also check out these interesting facts you probably never knew about riken-ac.com
Visit riken-ac.comWe analyzed Riken-ac.com page load time and found that the first response time was 542 ms and then it took 10.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
riken-ac.com performance score
name
value
score
weighting
Value5.1 s
8/100
10%
Value6.1 s
12/100
25%
Value10.1 s
9/100
10%
Value450 ms
62/100
30%
Value0.247
50/100
15%
Value10.3 s
24/100
10%
542 ms
2527 ms
525 ms
60 ms
3470 ms
Our browser made a total of 85 requests to load all elements on the main page. We found that 95% of them (81 requests) were addressed to the original Riken-ac.com, 2% (2 requests) were made to Googletagmanager.com and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Riken-ac.com.
Page size can be reduced by 186.6 kB (24%)
778.6 kB
592.0 kB
In fact, the total size of Riken-ac.com main page is 778.6 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. 30% of websites need less resources to load. Images take 502.4 kB which makes up the majority of the site volume.
Potential reduce by 74.4 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 74.4 kB or 86% of the original size.
Potential reduce by 49.9 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. Riken Ac images are well optimized though.
Potential reduce by 57.9 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 57.9 kB or 37% of the original size.
Potential reduce by 4.3 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. Riken-ac.com needs all CSS files to be minified and compressed as it can save up to 4.3 kB or 13% of the original size.
Number of requests can be reduced by 31 (38%)
82
51
The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Riken Ac. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
riken-ac.com
542 ms
riken-ac.com
2527 ms
stylesp.css
525 ms
js
60 ms
html5.js
3470 ms
jquery.min.js
28 ms
jquery.cookie.js
629 ms
smart-crossfade.js
629 ms
jquery.sticky-kit.js
734 ms
scrolltopcontrol.js
838 ms
js
95 ms
style.min.css
1010 ms
classic-themes.min.css
625 ms
style.css
729 ms
shortcodes.css
833 ms
styles.css
938 ms
styles.css
938 ms
swipebox.min.css
947 ms
pagenavi-css.css
1041 ms
style.css
1149 ms
tablepress-combined.min.css
1148 ms
jquery.min.js
1430 ms
jquery-migrate.min.js
1252 ms
ajaxzip3.js
23 ms
script.min.js
1360 ms
scripts.js
1359 ms
jquery.form.min.js
1465 ms
scripts.js
1571 ms
jquery.swipebox.min.js
1570 ms
jquery.init.js
1683 ms
imagesloaded.min.js
1679 ms
masonry.min.js
1786 ms
jquery.masonry.min.js
1783 ms
wp-emoji-release.min.js
165 ms
reset.css
262 ms
title.png
181 ms
tel.png
191 ms
mail.png
191 ms
head_link.png
181 ms
recruit.png
186 ms
gn_off.jpg
396 ms
mv001.png
738 ms
taiki.png
402 ms
suishitsu.png
399 ms
dojyo.png
406 ms
dioxin.png
505 ms
sagyo.png
613 ms
plant.png
621 ms
sangyohaiki.png
616 ms
asbestos.png
621 ms
souon.png
717 ms
syuki.png
775 ms
hosyanou.png
784 ms
eiyo.png
797 ms
nouyaku.png
793 ms
pellet.png
880 ms
onsen.png
906 ms
taiki.png
938 ms
suishitsu.png
950 ms
dojyo.png
966 ms
dioxin.png
1148 ms
sagyo.png
1045 ms
plantdamage.png
1074 ms
sangyohaiki.png
1144 ms
asbestos.png
1149 ms
souon.png
1153 ms
syuki.png
1246 ms
hosyano.png
1252 ms
eiyo.png
1356 ms
nouyaku.png
1362 ms
admin-ajax.php
3099 ms
pcb.png
1186 ms
pellet.png
1284 ms
onsen.png
1281 ms
h2news.png
1381 ms
more.png
1349 ms
news.png
1185 ms
tel.png
1284 ms
contact.png
1282 ms
footer_title.png
1385 ms
footer_list_b.png
1228 ms
footer_list_a.png
1188 ms
totop.png
1279 ms
print.css
164 ms
gn_on.jpg
165 ms
riken-ac.com 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
Links do not have a discernible name
riken-ac.com 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
riken-ac.com 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
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Riken-ac.com 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 Riken-ac.com 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.
riken-ac.com
Open Graph description is not detected on the main page of Riken Ac. 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: