5.5 sec in total
1.4 sec
3.4 sec
702 ms
Welcome to jukennsei.com homepage info - get ready to check Jukennsei best content for Japan right away, or after learning these important things about jukennsei.com
入学試験や資格取得など進学・就職・学習情報の情報サイトです。子育て中のお父さん、お母さん、学校で学ぶ小学生、中学生、高校生、予備校生、大学生、そして社会人も、学校の先生も楽しめる記事を集めました。
Visit jukennsei.comWe analyzed Jukennsei.com page load time and found that the first response time was 1.4 sec and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
jukennsei.com performance score
name
value
score
weighting
Value2.7 s
62/100
10%
Value3.2 s
73/100
25%
Value12.0 s
4/100
10%
Value1,580 ms
12/100
30%
Value0.027
100/100
15%
Value16.0 s
6/100
10%
1419 ms
70 ms
296 ms
332 ms
356 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 68% of them (45 requests) were addressed to the original Jukennsei.com, 3% (2 requests) were made to Www24.a8.net and 3% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Jukennsei.com.
Page size can be reduced by 109.1 kB (14%)
764.3 kB
655.2 kB
In fact, the total size of Jukennsei.com main page is 764.3 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. 55% of websites need less resources to load. Images take 418.9 kB which makes up the majority of the site volume.
Potential reduce by 80.7 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. 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 80.7 kB or 82% of the original size.
Potential reduce by 25.0 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. Jukennsei images are well optimized though.
Potential reduce by 544 B
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 2.9 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. Jukennsei.com needs all CSS files to be minified and compressed as it can save up to 2.9 kB or 15% of the original size.
Number of requests can be reduced by 18 (29%)
62
44
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jukennsei. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
jukennsei.com
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adsbygoogle.js
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jukennsei.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
<frame> or <iframe> elements do not have a title
Form elements do not have associated labels
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
jukennsei.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
jukennsei.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 Jukennsei.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 Jukennsei.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.
jukennsei.com
Open Graph data is detected on the main page of Jukennsei. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: