20.3 sec in total
762 ms
19.2 sec
399 ms
Visit rayswheels.co.jp now to see the best up-to-date RAYS Wheels content for United States and also check out these interesting facts you probably never knew about rayswheels.co.jp
ホイールメーカーのRAYS(レイズ) 。レーステクノロジーとメイドインジャパンの精密さを融合した高性能ホイール。F1で鍛えたノウハウで、全車種対応の軽量・強靭なデザインを提供しています。
Visit rayswheels.co.jpWe analyzed Rayswheels.co.jp page load time and found that the first response time was 762 ms and then it took 19.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
rayswheels.co.jp performance score
name
value
score
weighting
Value5.4 s
6/100
10%
Value13.8 s
0/100
25%
Value11.4 s
5/100
10%
Value950 ms
29/100
30%
Value0
100/100
15%
Value15.8 s
6/100
10%
762 ms
355 ms
374 ms
390 ms
429 ms
Our browser made a total of 103 requests to load all elements on the main page. We found that all of those requests were addressed to Rayswheels.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (11.4 sec) belongs to the original domain Rayswheels.co.jp.
Page size can be reduced by 1.4 MB (9%)
16.2 MB
14.8 MB
In fact, the total size of Rayswheels.co.jp main page is 16.2 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. 30% of websites need less resources to load. Images take 16.0 MB which makes up the majority of the site volume.
Potential reduce by 58.9 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 58.9 kB or 88% of the original size.
Potential reduce by 1.3 MB
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. RAYS Wheels images are well optimized though.
Potential reduce by 84.1 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 84.1 kB or 66% of the original size.
Potential reduce by 10.8 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. Rayswheels.co.jp needs all CSS files to be minified and compressed as it can save up to 10.8 kB or 76% of the original size.
Number of requests can be reduced by 15 (15%)
102
87
The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RAYS Wheels. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
rayswheels.co.jp
762 ms
html5-doctor-reset-stylesheet.min.css
355 ms
style.css
374 ms
toppage.css
390 ms
html5.js
429 ms
slidr.min.js
625 ms
jquery-1.10.2.min.js
1040 ms
global.js
709 ms
jquery.reveal.js
712 ms
jquery.scrollUp.js
729 ms
blandlist.js
806 ms
tab.js
1010 ms
bg_hdr.jpg
516 ms
bg_lang.png
354 ms
line_lang.png
395 ms
bttn_wheel_list.png
396 ms
bg_exclamation.png
397 ms
listmark_close.jpg
412 ms
img_logo.jpg
1085 ms
bg_sub_menu.png
716 ms
line_sub_menu.png
729 ms
bg_sub_home.png
762 ms
bg_sub_link.png
750 ms
car_013.jpg
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car_010.jpg
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car_011-1.jpg
10947 ms
car_012-1.jpg
11442 ms
VOLK_OFF.png
10559 ms
ECO_OFF.png
10525 ms
GRAM_OFF.png
10923 ms
57MOTOR_OFF.png
10915 ms
VERSUS_OFF.png
11314 ms
HFULLCROSS_OFF.png
11046 ms
WALTZ_OFF.png
9689 ms
HOMURA_OFF.png
9767 ms
BF_OFF.png
9802 ms
DAYTONA_OFF.png
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KCDECOR_OFF.png
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SEBRING_OFF.png
10170 ms
yearmodel.jpg
8602 ms
media.jpg
8812 ms
caution.jpg
8467 ms
fair.jpg
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recruit.jpg
8926 ms
img_01.jpg
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img_02.jpg
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img_03.jpg
7533 ms
bg_link.gif
7007 ms
g27.jpg
7283 ms
blackfleet_com.jpg
7530 ms
seibon_com.jpg
7497 ms
bg_main_img_b.png
6314 ms
paddle_left_off.png
6055 ms
paddle_right_off.png
6286 ms
bg_news_tab_act.jpg
5747 ms
bg_news_tab.jpg
5777 ms
listmark_link.gif
5248 ms
bg_story_ttl.jpg
5046 ms
listmark_story.png
4783 ms
listmark_home.gif
4427 ms
listmark_news.gif
4411 ms
listmark_contents.gif
4211 ms
VOLK_ON.png
4686 ms
ECO_ON.png
4712 ms
GRAM_ON.png
4411 ms
57MOTOR_ON.png
4395 ms
VERSUS_ON.png
4488 ms
HFULLCROSS_ON.png
4127 ms
WALTZ_ON.png
4856 ms
HOMURA_ON.png
4828 ms
BF_ON.png
4668 ms
DAYTONA_ON.png
4538 ms
KCDECOR_ON.png
4654 ms
SEBRING_ON.png
4214 ms
to_top.png
4182 ms
pager-item_active.png
4267 ms
pager-item.png
4070 ms
rayswheels.co.jp accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
rayswheels.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
rayswheels.co.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 uses legible font sizes
Tap targets are not sized appropriately
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rayswheels.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Rayswheels.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.
rayswheels.co.jp
Open Graph description is not detected on the main page of RAYS Wheels. 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: