4.3 sec in total
890 ms
3.2 sec
168 ms
Click here to check amazing Shingakukai content for Japan. Otherwise, check out these important facts you probably never knew about shingakukai.co.jp
全国展開の学習塾進学会のウェブサイト。北大学力増進会、東北大進学会、東大進学会、名大進学会、京大進学会、九大進学会と6つのブランドを展開中。各地域にあった指導で抜群の実績を誇ります。
Visit shingakukai.co.jpWe analyzed Shingakukai.co.jp page load time and found that the first response time was 890 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
shingakukai.co.jp performance score
name
value
score
weighting
Value3.3 s
41/100
10%
Value16.3 s
0/100
25%
Value10.8 s
6/100
10%
Value4,810 ms
0/100
30%
Value0.365
29/100
15%
Value20.8 s
2/100
10%
890 ms
830 ms
512 ms
342 ms
351 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 52% of them (25 requests) were addressed to the original Shingakukai.co.jp, 15% (7 requests) were made to Youtube.com and 13% (6 requests) were made to Jnn-pa.googleapis.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Shingakukai.co.jp.
Page size can be reduced by 138.0 kB (15%)
940.0 kB
802.0 kB
In fact, the total size of Shingakukai.co.jp main page is 940.0 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. 50% of websites need less resources to load. Images take 451.3 kB which makes up the majority of the site volume.
Potential reduce by 36.0 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. This page needs HTML code to be minified as it can gain 27.7 kB, which is 69% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 36.0 kB or 90% of the original size.
Potential reduce by 16.1 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. Shingakukai images are well optimized though.
Potential reduce by 58.4 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 58.4 kB or 17% of the original size.
Potential reduce by 27.5 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. Shingakukai.co.jp needs all CSS files to be minified and compressed as it can save up to 27.5 kB or 28% of the original size.
Number of requests can be reduced by 20 (43%)
46
26
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shingakukai. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
shingakukai.co.jp
890 ms
track.js
830 ms
common.css
512 ms
bxslider.css
342 ms
index2.css
351 ms
jquery-1.10.1.min.js
4 ms
textresizer.js
354 ms
autoheight.js
356 ms
common.js
685 ms
jquery.flexslider.js
1043 ms
jquery.rwdImageMaps.min.js
694 ms
analytics1.js
352 ms
analytics2.js
357 ms
logo.png
204 ms
slide_spring202404.jpg
1148 ms
slide_kobetsu202402.jpg
1154 ms
20221107online.jpg
1146 ms
kobetsuLogo.png
1494 ms
gokakuLogo.jpg
670 ms
index2_map2_dummy.png
670 ms
bnr_gakken.png
1148 ms
bnr_hamagakuen.png
1148 ms
bnr_jyonan.png
1395 ms
bnr_ichishin.png
1395 ms
logo_footer.png
1492 ms
cse.js
8 ms
blc_bg.png
1483 ms
w0I-dEP6sZ8
127 ms
A_ML6tkuXOk
528 ms
WLHRijplQlA
584 ms
cse.js
55 ms
index2_map3.gif
1614 ms
cse_element__ja.js
22 ms
default+ja.css
41 ms
default.css
43 ms
www-player.css
17 ms
www-embed-player.js
15 ms
base.js
62 ms
ad_status.js
379 ms
6D9jcRguPUmhWmz3BWHOsLmMKwQ1ErCIuK1dSmh2XIs.js
313 ms
embed.js
264 ms
id
55 ms
Create
362 ms
Create
360 ms
Create
511 ms
GenerateIT
110 ms
GenerateIT
118 ms
GenerateIT
20 ms
shingakukai.co.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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
shingakukai.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
shingakukai.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 Shingakukai.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 Shingakukai.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.
shingakukai.co.jp
Open Graph description is not detected on the main page of Shingakukai. 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: