7.5 sec in total
560 ms
6.6 sec
310 ms
Welcome to rieikai.com homepage info - get ready to check Rieikai best content for Japan right away, or after learning these important things about rieikai.com
小学校受験のための塾をお探しなら、有名私立小学校・国立小学校受験合格を支援する実績No1の理英会にご相談ください。圧倒的な質と量の教育で合格を目指します。
Visit rieikai.comWe analyzed Rieikai.com page load time and found that the first response time was 560 ms and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
rieikai.com performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value12.5 s
0/100
25%
Value12.1 s
3/100
10%
Value2,200 ms
6/100
30%
Value0.006
100/100
15%
Value30.9 s
0/100
10%
560 ms
1044 ms
481 ms
334 ms
348 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 47% of them (37 requests) were addressed to the original Rieikai.com, 19% (15 requests) were made to Scontent.xx.fbcdn.net and 13% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Rieikai.com.
Page size can be reduced by 109.7 kB (13%)
814.1 kB
704.4 kB
In fact, the total size of Rieikai.com main page is 814.1 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. 25% of websites need less resources to load. Images take 662.8 kB which makes up the majority of the site volume.
Potential reduce by 23.7 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 23.7 kB or 68% of the original size.
Potential reduce by 36.6 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. Rieikai images are well optimized though.
Potential reduce by 45.1 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 45.1 kB or 41% 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. Rieikai.com needs all CSS files to be minified and compressed as it can save up to 4.3 kB or 72% of the original size.
Number of requests can be reduced by 22 (30%)
74
52
The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rieikai. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.
rieikai.com
560 ms
www.rieikai.com
1044 ms
base.css
481 ms
np.css
334 ms
script.js
348 ms
jquery.js
1182 ms
jquery.page-scroller.js
523 ms
conversion.js
18 ms
s_retargeting.js
422 ms
analytics.js
83 ms
bg_body.gif
332 ms
bg_wrapper.png
341 ms
bg_header.gif
343 ms
img_logo.gif
352 ms
img_main.jpg
1584 ms
bg_area-kanto.jpg
512 ms
btn_kanto.jpg
833 ms
icon_dot-arrow.gif
658 ms
bg_area-kanagawa.jpg
674 ms
btn_kanagawa.jpg
913 ms
bg_area-kansai.jpg
852 ms
btn_kansai.jpg
1154 ms
bnr_1511201_01.jpg
1800 ms
bnr_151216_01.jpg
1847 ms
bnr_kidspal.jpg
2427 ms
head_info.jpg
1668 ms
bnr_photo.jpg
2094 ms
img_defference.gif
1902 ms
bnr_qzemi.jpg
2169 ms
bnr_palette.jpg
2318 ms
bnr_fair.jpg
2388 ms
bnr_donchaka.jpg
2459 ms
img_publish.jpg
2425 ms
bnr_zento.jpg
2665 ms
img_mobile.jpg
2955 ms
icon_arrow.gif
2739 ms
bnr_quize_next_02.jpg
3465 ms
bnr_jitakugakusyu2015.jpg
3317 ms
bn_osusume_180-100.png
3096 ms
bn_best3_180-100.png
3228 ms
60 ms
collect
23 ms
collect
74 ms
sdk.js
86 ms
fbds.js
113 ms
37 ms
48 ms
101 ms
36 ms
xd_arbiter.php
71 ms
xd_arbiter.php
127 ms
3 ms
page.php
152 ms
lT4BYBcBnt6.css
85 ms
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122 ms
t-KLv3gqZy0.js
161 ms
uLtKx7ldlvR.js
195 ms
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19 ms
CSXXCvknpgK.png
20 ms
R9a_DtVRZgv.js
20 ms
cUDgRFxaoIk.js
21 ms
0JBr1QHp8Gi.js
22 ms
kDOzhTr2W91.js
36 ms
rieikai.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.
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
rieikai.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
rieikai.com SEO score
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
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rieikai.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 Rieikai.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.
rieikai.com
Open Graph data is detected on the main page of Rieikai. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: