11.2 sec in total
2.2 sec
8.6 sec
442 ms
Welcome to rjen.co.jp homepage info - get ready to check Rjen best content for Japan right away, or after learning these important things about rjen.co.jp
HONDA,YAMAHA,KAWASAKI,SUZUKIの新車バイク販売価格表あります。逆輸入車の販売
Visit rjen.co.jpWe analyzed Rjen.co.jp page load time and found that the first response time was 2.2 sec and then it took 9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
rjen.co.jp performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value9.1 s
1/100
25%
Value11.6 s
4/100
10%
Value430 ms
65/100
30%
Value0
100/100
15%
Value9.2 s
32/100
10%
2192 ms
507 ms
538 ms
556 ms
557 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 91% of them (39 requests) were addressed to the original Rjen.co.jp, 5% (2 requests) were made to Apis.google.com and 2% (1 request) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Rjen.co.jp.
Page size can be reduced by 625.8 kB (12%)
5.2 MB
4.6 MB
In fact, the total size of Rjen.co.jp main page is 5.2 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. 25% of websites need less resources to load. Images take 5.0 MB which makes up the majority of the site volume.
Potential reduce by 44.5 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. 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 44.5 kB or 85% of the original size.
Potential reduce by 423.2 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. Rjen images are well optimized though.
Potential reduce by 125.4 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 125.4 kB or 70% of the original size.
Potential reduce by 32.8 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. Rjen.co.jp needs all CSS files to be minified and compressed as it can save up to 32.8 kB or 81% of the original size.
Number of requests can be reduced by 14 (33%)
42
28
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rjen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
www.rjen.co.jp
2192 ms
style.css
507 ms
index.css
538 ms
navi.css
556 ms
skitter.styles.min.css
557 ms
easingslider.min.css
590 ms
colorbox.min.css
674 ms
jquery.min.js
1611 ms
jquery.skitter.min.js
1471 ms
jquery.easing.1.3.js
922 ms
jquery.easingslider.min.js
741 ms
wp-slimstat.min.js
6 ms
jquery.colorbox.1.5.9-min.js
629 ms
wp-embed.min.js
295 ms
rjenscroll.js
380 ms
image.png
834 ms
headback.png
186 ms
rjen.png
180 ms
aki.png
2438 ms
image.php
3048 ms
image.php
1955 ms
image.php
3333 ms
image.php
3275 ms
image.php
3244 ms
zx14r-123.png
2965 ms
DSCF7058-2-200x150.jpg
2622 ms
DSCF7042-1-200x150.jpg
2807 ms
DSCF7030-2-200x150.jpg
2993 ms
DSCF7024_thumb-1-200x150.jpg
3134 ms
12-200x150.png
3362 ms
DSCF69591-200x150.jpg
3633 ms
kuma.png
4646 ms
himitu0.png
3797 ms
more2.png
3439 ms
widge_bottom.png
3502 ms
login.png
3533 ms
widge_top.png
3618 ms
submit.png
3688 ms
arow.png
3718 ms
plusone.js
53 ms
cb=gapi.loaded_0
4 ms
sprite-default.png
188 ms
ajax-loader.gif
182 ms
rjen.co.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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
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>).
rjen.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
rjen.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
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 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 Rjen.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 Rjen.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.
rjen.co.jp
Open Graph description is not detected on the main page of Rjen. 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: