6.4 sec in total
996 ms
5.2 sec
193 ms
Click here to check amazing Nichigaku content for Japan. Otherwise, check out these important facts you probably never knew about nichigaku.co.jp
ホワイトボードや超薄型壁面ホワイトボード、電子黒板、掲示板などオフィス向け商品から、教室のICTに対応した大型黒板や掲示板やスクリーンやオーダーメイドなら日学へ
Visit nichigaku.co.jpWe analyzed Nichigaku.co.jp page load time and found that the first response time was 996 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
nichigaku.co.jp performance score
name
value
score
weighting
Value5.3 s
8/100
10%
Value7.7 s
3/100
25%
Value13.8 s
1/100
10%
Value70 ms
99/100
30%
Value0.1
89/100
15%
Value6.8 s
55/100
10%
996 ms
588 ms
398 ms
405 ms
17 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 91% of them (40 requests) were addressed to the original Nichigaku.co.jp, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Google.co.jp. The less responsive or slowest element that took the longest time to load (4 sec) belongs to the original domain Nichigaku.co.jp.
Page size can be reduced by 33.8 kB (4%)
853.9 kB
820.0 kB
In fact, the total size of Nichigaku.co.jp main page is 853.9 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. 20% of websites need less resources to load. Images take 809.9 kB which makes up the majority of the site volume.
Potential reduce by 11.4 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. This page needs HTML code to be minified as it can gain 1.9 kB, which is 12% 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 11.4 kB or 73% of the original size.
Potential reduce by 14.3 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. Nichigaku images are well optimized though.
Potential reduce by 1.3 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. This website has mostly compressed JavaScripts.
Potential reduce by 6.8 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. Nichigaku.co.jp needs all CSS files to be minified and compressed as it can save up to 6.8 kB or 79% of the original size.
Number of requests can be reduced by 3 (7%)
42
39
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nichigaku. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
nichigaku.co.jp
996 ms
topstyle.css
588 ms
pickup.css
398 ms
script.js
405 ms
brand
17 ms
brand
57 ms
slide.js
193 ms
ga.js
37 ms
bgtop2.gif
193 ms
logo.gif
195 ms
teltoi.gif
395 ms
logo-b.gif
196 ms
menu_044.gif
393 ms
menu_055.gif
385 ms
menu_066.gif
400 ms
menu_088.gif
386 ms
menu_077.gif
387 ms
1.jpg
766 ms
2.jpg
964 ms
3.jpg
1004 ms
school.jpg
770 ms
office.jpg
592 ms
order.jpg
973 ms
kokubanart160119.jpg
1612 ms
icon_new.gif
957 ms
checkup-02s.png
3965 ms
top_photo08.jpg
1146 ms
logo-beetle.gif
1156 ms
pic-smw.jpg
1165 ms
logo-smw.gif
1196 ms
pic-ecbo.jpg
3240 ms
logo-ecbo.gif
1348 ms
pic-u.jpg
1363 ms
logo-u.gif
1387 ms
pic-slide.jpg
1541 ms
logo-slidebord.gif
1555 ms
pic-metal.jpg
1579 ms
logo-metal.gif
1734 ms
pic-facebook.jpg
1748 ms
pic-bolg.jpg
1772 ms
pagetop.gif
1807 ms
arrow1.gif
1911 ms
h3bg5.gif
1923 ms
__utm.gif
13 ms
nichigaku.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Links do not have a discernible name
nichigaku.co.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
nichigaku.co.jp SEO score
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 doesn't use legible font sizes
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nichigaku.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 Nichigaku.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.
nichigaku.co.jp
Open Graph description is not detected on the main page of Nichigaku. 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: