5.2 sec in total
754 ms
3.9 sec
548 ms
Click here to check amazing Rkyudo Riron content for Japan. Otherwise, check out these important facts you probably never knew about rkyudo-riron.com
Visit rkyudo-riron.comWe analyzed Rkyudo-riron.com page load time and found that the first response time was 754 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.
rkyudo-riron.com performance score
name
value
score
weighting
Value3.8 s
26/100
10%
Value4.5 s
36/100
25%
Value5.4 s
56/100
10%
Value170 ms
92/100
30%
Value0
100/100
15%
Value5.5 s
70/100
10%
754 ms
500 ms
26 ms
372 ms
378 ms
Our browser made a total of 85 requests to load all elements on the main page. We found that 29% of them (25 requests) were addressed to the original Rkyudo-riron.com, 9% (8 requests) were made to Apis.google.com and 7% (6 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Rkyudo-riron.com.
Page size can be reduced by 338.3 kB (25%)
1.4 MB
1.0 MB
In fact, the total size of Rkyudo-riron.com main page is 1.4 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. 55% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 27.3 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 27.3 kB or 75% of the original size.
Potential reduce by 180.5 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. Obviously, Rkyudo Riron needs image optimization as it can save up to 180.5 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 73.2 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 73.2 kB or 63% of the original size.
Potential reduce by 57.3 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. Rkyudo-riron.com needs all CSS files to be minified and compressed as it can save up to 57.3 kB or 83% of the original size.
Number of requests can be reduced by 40 (51%)
79
39
The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rkyudo Riron. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
rkyudo-riron.com
754 ms
styles.css
500 ms
adsbygoogle.js
26 ms
tables.css
372 ms
commonstyles.css
378 ms
analytics.js
42 ms
header.jpg
861 ms
contents_bg_right.jpg
350 ms
images.jpeg
362 ms
%E4%B8%B9%E7%94%B0.jpg
580 ms
syagi-haxtusetu05.jpg
369 ms
%E8%B6%B3%E8%B8%8F%E3%81%BF2%E3%81%AE%E3%82%B3%E3%83%94%E3%83%BC.jpg
1909 ms
mqdefault.jpg
739 ms
%E7%B4%85%E8%91%89%E9%87%8D%E3%81%AD%E3%81%AE%E6%89%8B%E3%81%AE%E5%86%85%EF%BC%92.jpg
1185 ms
%E6%9C%AC%E5%A4%9A%E6%B5%81%E5%B0%84%E6%B3%95.jpg
946 ms
mail.jpg
1490 ms
botton2.jpg
1223 ms
budou-seminar2.jpg
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botton4.jpg
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searchbutton.jpg
1660 ms
ca-pub-6052426335405954.js
76 ms
zrt_lookup.html
94 ms
show_ads_impl.js
131 ms
h3.jpg
1579 ms
h4.jpg
1819 ms
collect
12 ms
78d78c7968a84804d9a7bcbe94a50f19
634 ms
ads
181 ms
osd.js
36 ms
ads
246 ms
ads
322 ms
abg.js
37 ms
css
131 ms
m_js_controller.js
12 ms
4591658723822482300
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52 ms
googlelogo_color_112x36dp.png
74 ms
x_button_blue2.png
25 ms
favicon
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nessie_icon_thin_arrow_big_white.png
30 ms
fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
5 ms
ninja_onetag.css
393 ms
trac.js
534 ms
cJZKeOuBrn4kERxqtaUH3SZ2oysoEQEeKwjgmXLRnTc.ttf
72 ms
sdk.js
289 ms
menu_h4.jpg
742 ms
menu_bg.gif
810 ms
ads
281 ms
tweet_button.html
33 ms
button-only@2x.png
708 ms
widgets.js
29 ms
bookmark_button.js
750 ms
platform.js
107 ms
topmenu.jpg
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menu_item.jpg
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footer.gif
1032 ms
jot
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like.php
222 ms
cb=gapi.loaded_0
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cb=gapi.loaded_1
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fastbutton
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2530
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postmessageRelay
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qeKvIRsJabD.js
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xd_arbiter.php
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xd_arbiter.php
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cb=gapi.loaded_0
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cb=gapi.loaded_1
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32d0a62d85251d2362523fef8331cb90_1.html
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pJeswbKZO4XwVR0035gpgvesZW2xOQ-xsNqO47m55DA.ttf
77 ms
3193398744-postmessagerelay.js
89 ms
rpc:shindig_random.js
53 ms
cookiesync
551 ms
cb=gapi.loaded_0
22 ms
st.v2.js
140 ms
1648b15bfd5d4715ce764947a1ae19b3.jpg
80 ms
cvo.gif
26 ms
gr
37 ms
220 ms
pixel_details.html
36 ms
reset.css
22 ms
entry-button.css
20 ms
button-counter.gif
10 ms
rkyudo-riron.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
Image elements do not have [alt] attributes
Links do not have a discernible name
rkyudo-riron.com 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
rkyudo-riron.com 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
JA
JA
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rkyudo-riron.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 Rkyudo-riron.com main page’s claimed encoding is shift_jis. 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.
rkyudo-riron.com
Open Graph description is not detected on the main page of Rkyudo Riron. 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: