4.8 sec in total
613 ms
4.1 sec
95 ms
Click here to check amazing Okawa Ryuho content. Otherwise, check out these important facts you probably never knew about okawa-ryuho.jp
実績、経歴、講演会情報など、最新情報を公開。
Visit okawa-ryuho.jpWe analyzed Okawa-ryuho.jp page load time and found that the first response time was 613 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
okawa-ryuho.jp performance score
name
value
score
weighting
Value4.0 s
24/100
10%
Value57.8 s
0/100
25%
Value12.1 s
4/100
10%
Value700 ms
42/100
30%
Value0.052
99/100
15%
Value17.2 s
4/100
10%
613 ms
9 ms
730 ms
396 ms
49 ms
Our browser made a total of 118 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Okawa-ryuho.jp, 78% (92 requests) were made to Ryuho-okawa.org and 5% (6 requests) were made to Cdn.happy-science.jp. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Ryuho-okawa.org.
Page size can be reduced by 146.7 kB (1%)
25.1 MB
24.9 MB
In fact, the total size of Okawa-ryuho.jp main page is 25.1 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. Only a small number of websites need less resources to load. Images take 24.7 MB which makes up the majority of the site volume.
Potential reduce by 45.4 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 45.4 kB or 75% of the original size.
Potential reduce by 68.7 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. Okawa Ryuho images are well optimized though.
Potential reduce by 32.3 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 32.3 kB or 11% of the original size.
Potential reduce by 416 B
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. Okawa-ryuho.jp has all CSS files already compressed.
Number of requests can be reduced by 21 (19%)
112
91
The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Okawa Ryuho. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
okawa-ryuho.jp
613 ms
ryuho-okawa.org
9 ms
ryuho-okawa.org
730 ms
vendor-3e8cf5409e.css
396 ms
jquery.fancybox.css
49 ms
font-awesome.min.css
53 ms
main-4c5b9638e9.css
974 ms
modernizr-272916a077.js
404 ms
vendor-052d1be42b.js
1303 ms
angular-locale_ja-jp.js
4 ms
jquery.fancybox.pack.js
7 ms
jquery.fancybox-media.js
9 ms
plugins-2d089c7f19.js
576 ms
main-e405b5fd5c.js
591 ms
01061536_6598f4d7c9757.jpg
215 ms
09291926_6516a66bcbf7c.jpg
225 ms
04081609_643113475c29f.jpg
228 ms
11151625_6554725251779.jpg
266 ms
12012114_5fc633c23eb19.jpg
267 ms
special2016_lg-ee093b94fd.jpg
172 ms
arrow_white_blink-d972940d35.png
21 ms
arrow_white-496d4dc26e.png
22 ms
kagamikawa-ryuji-series-23c6e6c3ee.jpg
23 ms
cover_aspiration_xs-23f04f21a6.jpg
26 ms
sub_us-6ca489a00c.jpg
24 ms
sub_uk-3672bc22a6.jpg
25 ms
sub_canada-34bce4cd21.jpg
27 ms
sub_germany-68834e5152.jpg
27 ms
sub_australia-65684b6b07.jpg
27 ms
sub_brazil-321b4479ae.jpg
27 ms
sub_uganda-63763bc40f.jpg
174 ms
sub_india-408ff539de.jpg
166 ms
sub_philippines-d086bda781.jpg
167 ms
sub_singapore-8fd9cd53d9.jpg
166 ms
sub_hongkong-1f835d0b4a.jpg
173 ms
sub_japan-d6d36f1aa3.jpg
172 ms
cover_about_xs-04564de297.jpg
175 ms
cover_about_sm-a7caf44ee4.jpg
177 ms
btn01-9f0a614340.jpg
190 ms
btn02-cf62a66ce9.jpg
188 ms
btn03-de2ecdd65c.jpg
179 ms
cover_teachings_xs-fac4e92a7d.jpg
188 ms
cover_teachings_sm-af8b3dd82c.jpg
205 ms
cover_lectures_xs-483b489648.jpg
207 ms
ja-7826a5f772.jpg
203 ms
ja-9807527e4b.jpg
203 ms
ja-caf052618c.jpg
203 ms
cover_happyscience_xs-4ad8ab6fb5.jpg
207 ms
hsjp-5222dc0d19.jpg
208 ms
cover_education_xs-5395d44946.jpg
221 ms
btn01-6e3646ad5c.jpg
210 ms
btn02-1787d6cec7.jpg
216 ms
cover_politics_xs-b39a8b526c.jpg
219 ms
gtm.js
219 ms
btn01_lg-aa4fceb5bc.jpg
201 ms
btn02_lg-7ce7f0d5be.jpg
199 ms
hatachi_20230704ver-0a2166a58d.jpg
246 ms
letitbe_20221220ver-8319561d61.jpg
243 ms
shioko_20220714ver-2ed6f3e17a.jpg
246 ms
aikokujoshi_20220211ver-d8dc02f6ed.png
259 ms
the-rows-of-universe_part2_20211001ver-731eeadf72.jpg
253 ms
yumehandan_20210512ver-817a1affed.jpg
244 ms
utukushikiyuwaku_20201209ver-f90f3ba18a.jpg
255 ms
yoake-shinjite_20200122ver-3ba3318ff2.jpg
245 ms
kisekitonodeai_20200925ver-413480c519.png
148 ms
cafeextra_20240210-f93ea8c98c.jpg
108 ms
sekaikibou_20190424ver-341b9254b2.png
149 ms
Amiri-Slanted.ttf
1159 ms
fontawesome-webfont.woff
12 ms
kokoro-yorisou2_s-bc0d0b0ad9.png
149 ms
bokumahou_20240210-c4a1df4520.jpg
112 ms
the-rows-of-universe_part1_s-fb99afb2f9.jpg
152 ms
kokoro-yorisou_s-a0ebdaaec2.jpg
142 ms
tenshi-imfine_20200930ver-a874b34a38.jpg
143 ms
ufo_s-2fd82c469d.jpg
142 ms
mystic_s-2d32361fce.jpg
140 ms
eter_s-e410f20b23.jpg
130 ms
gold_s-ed56346f91.jpg
132 ms
sun_s-d6ef0a4ce2.jpg
118 ms
hermes_s-c870f4930d.jpg
118 ms
nostra_s-98d9f0ebb3.jpg
117 ms
cover_award_lg-0b12adc4c2.jpg
121 ms
cover_music_xs-1be44aa455.jpg
117 ms
cover_music_sm-1be44aa455.jpg
115 ms
btn_bm_white-e93d593dc6.png
114 ms
btn_bm_black-8f0f111e8e.png
114 ms
Facebook-ba8198cd7b.png
113 ms
Twitter-55a2350a8e.png
108 ms
Line-ec755784f9.png
110 ms
Google+-2d678a0bfd.png
107 ms
cover_special_lg-413f237e5e.jpg
128 ms
cover_aspiration_lg-5c1e7b61ef.jpg
152 ms
cover_aspiration_sm-76e173d09b.jpg
1310 ms
arrow_small_yellow-af87d32609.png
61 ms
cover_about_lg-e21d82a428.jpg
75 ms
arrow_small_blue-92662b8b4f.png
81 ms
cover_teachings_lg-cd907172cf.jpg
1407 ms
cover_lectures_lg-5385513126.jpg
1350 ms
cover_happyscience_lg-460d6a6398.jpg
98 ms
cover_education_lg-61ddf1dd74.jpg
314 ms
cover_politics_lg-582b5f1ce9.jpg
1453 ms
js
79 ms
js
178 ms
analytics.js
49 ms
uwt.js
67 ms
cover_music_lg-1be44aa455.jpg
769 ms
collect
227 ms
collect
391 ms
collect
236 ms
collect
688 ms
adsct
593 ms
adsct
590 ms
ga-audiences
399 ms
playlistItems
204 ms
cover_home_xs-53a734a794.jpg
298 ms
cover_home_sm-ae6e6d1a36.jpg
299 ms
cover_home_lg-dbf0ebff20.jpg
336 ms
ga-audiences
96 ms
okawa-ryuho.jp 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.
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
okawa-ryuho.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
Missing source maps for large first-party JavaScript
okawa-ryuho.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
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Okawa-ryuho.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 Okawa-ryuho.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.
okawa-ryuho.jp
Open Graph data is detected on the main page of Okawa Ryuho. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: