11.5 sec in total
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10.1 sec
594 ms
Click here to check amazing Eikoh Seminar content for Japan. Otherwise, check out these important facts you probably never knew about eikoh-seminar.com
中学受験・高校受験・大学受験・個別指導の塾、栄光ゼミナール公式サイト。少人数グループ指導や個別指導など多様な指導で、一人ひとりの成績向上・志望校合格を実現します。
Visit eikoh-seminar.comWe analyzed Eikoh-seminar.com page load time and found that the first response time was 822 ms and then it took 10.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
eikoh-seminar.com performance score
name
value
score
weighting
Value4.1 s
20/100
10%
Value21.1 s
0/100
25%
Value9.8 s
10/100
10%
Value4,350 ms
1/100
30%
Value0.142
78/100
15%
Value14.4 s
9/100
10%
822 ms
1177 ms
631 ms
133 ms
33 ms
Our browser made a total of 167 requests to load all elements on the main page. We found that 63% of them (106 requests) were addressed to the original Eikoh-seminar.com, 10% (16 requests) were made to Static.xx.fbcdn.net and 9% (15 requests) were made to Scontent-iad3-1.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (4.5 sec) belongs to the original domain Eikoh-seminar.com.
Page size can be reduced by 1.3 MB (22%)
6.2 MB
4.8 MB
In fact, the total size of Eikoh-seminar.com main page is 6.2 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. 65% of websites need less resources to load. Images take 5.2 MB which makes up the majority of the site volume.
Potential reduce by 74.5 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 74.5 kB or 80% of the original size.
Potential reduce by 584.8 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. Obviously, Eikoh Seminar needs image optimization as it can save up to 584.8 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 356.8 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 356.8 kB or 62% of the original size.
Potential reduce by 315.6 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. Eikoh-seminar.com needs all CSS files to be minified and compressed as it can save up to 315.6 kB or 89% of the original size.
Number of requests can be reduced by 44 (27%)
164
120
The browser has sent 164 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Eikoh Seminar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
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eikoh-seminar.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
Links do not have a discernible name
eikoh-seminar.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
General
Impact
Issue
Detected JavaScript libraries
eikoh-seminar.com 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
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Eikoh-seminar.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 Eikoh-seminar.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.
eikoh-seminar.com
Open Graph data is detected on the main page of Eikoh Seminar. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: