10.4 sec in total
1.1 sec
8.1 sec
1.2 sec
Visit sekijyuku.com now to see the best up-to-date Sekijyuku content and also check out these interesting facts you probably never knew about sekijyuku.com
Visit sekijyuku.comWe analyzed Sekijyuku.com page load time and found that the first response time was 1.1 sec and then it took 9.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
sekijyuku.com performance score
name
value
score
weighting
Value7.1 s
1/100
10%
Value32.7 s
0/100
25%
Value18.1 s
0/100
10%
Value3,360 ms
2/100
30%
Value0.325
35/100
15%
Value18.3 s
3/100
10%
1093 ms
1182 ms
862 ms
362 ms
719 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 77% of them (50 requests) were addressed to the original Sekijyuku.com, 14% (9 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (5.3 sec) belongs to the original domain Sekijyuku.com.
Page size can be reduced by 444.6 kB (20%)
2.3 MB
1.8 MB
In fact, the total size of Sekijyuku.com main page is 2.3 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. 50% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 24.2 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 3.8 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 24.2 kB or 73% of the original size.
Potential reduce by 4.9 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. Sekijyuku images are well optimized though.
Potential reduce by 185.4 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 185.4 kB or 65% of the original size.
Potential reduce by 230.1 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. Sekijyuku.com needs all CSS files to be minified and compressed as it can save up to 230.1 kB or 86% of the original size.
Number of requests can be reduced by 18 (33%)
54
36
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sekijyuku. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
sekijyuku.com
1093 ms
bootstrap.min.css
1182 ms
style.css
862 ms
jquery.bxslider.css
362 ms
font-awesome.min.css
719 ms
animate.min.css
1101 ms
owl.carousel.css
542 ms
top00.png
880 ms
top1.png
916 ms
slider01.jpg
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slider02.jpg
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slider04.jpg
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slider05.jpg
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slider06.jpg
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seki_plof01.jpg
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seki_plof02.jpg
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mind.gif
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skill.gif
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health.gif
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4502 ms
jquery.min.js
65 ms
bootstrap.min.js
4593 ms
isotope.pkgd.min.js
49 ms
classie.js
4055 ms
cbpAnimatedHeader.js
4026 ms
wow.min.js
4019 ms
css
63 ms
css
75 ms
owl.carousel.min.js
4441 ms
jquery.bxslider.js
4532 ms
jquery.bxslider.min.js
4803 ms
custom.js
3923 ms
pre.png
5254 ms
k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf
33 ms
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fontawesome-webfont.woff
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analytics.js
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bx_loader.gif
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controls.png
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collect
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animate2.min.css
684 ms
sekijyuku.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.
sekijyuku.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
Missing source maps for large first-party JavaScript
sekijyuku.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sekijyuku.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed English language. Our system also found out that Sekijyuku.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.
sekijyuku.com
Open Graph description is not detected on the main page of Sekijyuku. 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: