7.3 sec in total
1.6 sec
5.5 sec
216 ms
Click here to check amazing Brain Bank content for Japan. Otherwise, check out these important facts you probably never knew about brain-bank.co.jp
ブレーンバンク(四谷学院)では講師・正社員・パートアルバイトの採用を実施中。予備校や塾・教育業界の求人募集案内に興味がある方は是非ご覧下さい。勤務地:東京/神奈川/千葉/埼玉/静岡/名古屋/大阪/京都/神戸/広島/仙台/札幌/福岡
Visit brain-bank.co.jpWe analyzed Brain-bank.co.jp page load time and found that the first response time was 1.6 sec and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
brain-bank.co.jp performance score
name
value
score
weighting
Value5.9 s
4/100
10%
Value11.6 s
0/100
25%
Value9.4 s
12/100
10%
Value80 ms
99/100
30%
Value0.306
38/100
15%
Value6.6 s
58/100
10%
1624 ms
345 ms
17 ms
352 ms
354 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 78% of them (36 requests) were addressed to the original Brain-bank.co.jp, 9% (4 requests) were made to Yotsuyagakuin.info and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Brain-bank.co.jp.
Page size can be reduced by 90.0 kB (66%)
135.9 kB
45.9 kB
In fact, the total size of Brain-bank.co.jp main page is 135.9 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. 25% of websites need less resources to load. Javascripts take 66.9 kB which makes up the majority of the site volume.
Potential reduce by 12.5 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 12.5 kB or 75% of the original size.
Potential reduce by 13 B
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. Brain Bank images are well optimized though.
Potential reduce by 43.5 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 43.5 kB or 65% of the original size.
Potential reduce by 34.0 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. Brain-bank.co.jp needs all CSS files to be minified and compressed as it can save up to 34.0 kB or 84% of the original size.
Number of requests can be reduced by 24 (55%)
44
20
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Brain Bank. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
www.brain-bank.co.jp
1624 ms
style.css
345 ms
jsapi
17 ms
rollover.js
352 ms
scroll.js
354 ms
SpryCollapsiblePanel.js
757 ms
base.css
169 ms
top.css
173 ms
page.css
356 ms
contents.css
399 ms
SpryCollapsiblePanel.css
333 ms
jquery.min.js
30 ms
bg.png
643 ms
logo.gif
190 ms
obj_top_image.jpg
884 ms
obj_top_menu_01.gif
186 ms
obj_top_menu_04.gif
184 ms
obj_top_menu_02.gif
175 ms
obj_top_menu_05.gif
345 ms
obj_top_menu_03.gif
366 ms
obj_top_approach.jpg
369 ms
recruit_line.gif
384 ms
bn_entry_ttl.gif
510 ms
bn_entry_sougou.gif
536 ms
bn_entry_uketsuke.gif
544 ms
bn_chuto_sougou.gif
572 ms
bnr_chuto_uketsuke.gif
675 ms
bnr_chuto_tsuushin.gif
705 ms
bnr_teacher.gif
719 ms
bnr_s-teacher.gif
760 ms
btn_page_top.gif
803 ms
gtm.js
61 ms
904 ms
bg_header.gif
779 ms
list-arw.png
813 ms
bg_tit.gif
831 ms
bg_sub_tit.gif
888 ms
list-arw.gif
907 ms
bn_entry_bg_center.gif
944 ms
bn_entry_bg_bottom.gif
984 ms
analytics.js
7 ms
collect
2 ms
collect
65 ms
style.css
198 ms
base.css
177 ms
logo_win.gif
176 ms
brain-bank.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
Heading elements are not in a sequentially-descending order
brain-bank.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
brain-bank.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 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 Brain-bank.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 Brain-bank.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.
brain-bank.co.jp
Open Graph description is not detected on the main page of Brain Bank. 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: