6.1 sec in total
306 ms
5.2 sec
505 ms
Click here to check amazing Studysapuri content for Japan. Otherwise, check out these important facts you probably never knew about studysapuri.jp
小中高校生向けに、4万本以上のプロ講師の授業動画が見放題!分かりやすいと評判の「神授業」だから短時間でギュッと効率的に成績アップが目指せる!塾や予備校・通信教育を圧倒的に下回る料金でご提供します。
Visit studysapuri.jpWe analyzed Studysapuri.jp page load time and found that the first response time was 306 ms 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.
studysapuri.jp performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value5.8 s
15/100
25%
Value4.9 s
65/100
10%
Value1,360 ms
16/100
30%
Value0.15
76/100
15%
Value18.1 s
3/100
10%
306 ms
633 ms
45 ms
154 ms
303 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that 63% of them (45 requests) were addressed to the original Studysapuri.jp, 6% (4 requests) were made to Assets.studysapuri.jp and 4% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Studysapuri.jp.
Page size can be reduced by 596.5 kB (33%)
1.8 MB
1.2 MB
In fact, the total size of Studysapuri.jp main page is 1.8 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. 45% of websites need less resources to load. Images take 944.6 kB which makes up the majority of the site volume.
Potential reduce by 30.7 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. This page needs HTML code to be minified as it can gain 5.8 kB, which is 15% 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 30.7 kB or 80% of the original size.
Potential reduce by 21.7 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. Studysapuri images are well optimized though.
Potential reduce by 468.4 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 468.4 kB or 66% of the original size.
Potential reduce by 75.7 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. Studysapuri.jp needs all CSS files to be minified and compressed as it can save up to 75.7 kB or 83% of the original size.
Number of requests can be reduced by 25 (38%)
65
40
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Studysapuri. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
studysapuri.jp
306 ms
studysapuri.jp
633 ms
5187680179.js
45 ms
master.css
154 ms
magnific-popup.css
303 ms
brand_top.css
445 ms
course_top_shared.css
447 ms
td-pageviews.min.js
639 ms
jquery.min.js
591 ms
master.js
447 ms
bksTracking.js
446 ms
jquery.easing.min.js
450 ms
jquery.magnific-popup.min.js
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index.js
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course_top_shared.js
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code_to_paste2.js
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35 ms
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td-1.5.1.js
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bg_main_img.jpg
613 ms
main_pic_pc.png
1031 ms
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logo_brand_top.png
263 ms
symbol_freshman_april.png
264 ms
btn_course_elem.png
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btn_course_juni.png
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btn_course_high.png
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logo_AppleStore.png
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tag.js
166 ms
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RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff
26 ms
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34 ms
vzIUHo9z-oJ4WgkpPOtg1_esZW2xOQ-xsNqO47m55DA.woff
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65 ms
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studysapuri.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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
studysapuri.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
Browser errors were logged to the console
Page has valid source maps
studysapuri.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 Studysapuri.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 Studysapuri.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.
studysapuri.jp
Open Graph data is detected on the main page of Studysapuri. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: