7.9 sec in total
794 ms
6.5 sec
679 ms
Click here to check amazing Sikaku content for Japan. Otherwise, check out these important facts you probably never knew about sikaku.gr.jp
サーティファイでは、ICT基礎能力やコミュニケーション能力などエンプロイアビリティを高め自信へつなげていくことができる様々な資格検定試験を主催しています。検定開発などの協業をご希望の企業様や、コンテンツをお探しの教育系スタートアップの方は是非お気軽にお問い合わせください。
Visit sikaku.gr.jpWe analyzed Sikaku.gr.jp page load time and found that the first response time was 794 ms and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
sikaku.gr.jp performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value12.8 s
0/100
25%
Value8.2 s
20/100
10%
Value170 ms
93/100
30%
Value0.274
44/100
15%
Value9.6 s
29/100
10%
794 ms
514 ms
914 ms
550 ms
557 ms
Our browser made a total of 106 requests to load all elements on the main page. We found that 94% of them (100 requests) were addressed to the original Sikaku.gr.jp, 2% (2 requests) were made to Google.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Sikaku.gr.jp.
Page size can be reduced by 455.4 kB (10%)
4.4 MB
3.9 MB
In fact, the total size of Sikaku.gr.jp main page is 4.4 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 3.9 MB which makes up the majority of the site volume.
Potential reduce by 48.8 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 48.8 kB or 86% of the original size.
Potential reduce by 90.9 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. Sikaku images are well optimized though.
Potential reduce by 168.0 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 168.0 kB or 70% of the original size.
Potential reduce by 147.7 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. Sikaku.gr.jp needs all CSS files to be minified and compressed as it can save up to 147.7 kB or 88% of the original size.
Number of requests can be reduced by 40 (39%)
103
63
The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sikaku. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
sikaku.gr.jp
794 ms
style.css
514 ms
jquery.min.js
914 ms
jquery-ui.min.js
550 ms
jquery.bxslider.js
557 ms
jquery.simplyscroll.js
387 ms
jQueryAutoHeight.js
392 ms
function.js
581 ms
brand
14 ms
brand
62 ms
analytics.js
233 ms
head_06.png
516 ms
head_02.png
243 ms
head_03.png
243 ms
head_04.png
242 ms
head_05.png
366 ms
btn_05.png
243 ms
head_01.png
779 ms
icon_97.jpg
407 ms
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421 ms
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418 ms
icon_94.jpg
548 ms
mainimg1.jpg
1313 ms
mainimg2.jpg
2532 ms
mainimg3.jpg
2371 ms
mainimg4.jpg
1542 ms
mainimg5.jpg
2369 ms
mainimg6.jpg
2108 ms
top_06.png
1495 ms
top_07.png
1676 ms
top_slide01.png
1885 ms
top_slide02.png
2401 ms
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2228 ms
top_slide04.png
2477 ms
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2572 ms
top_slide06.png
2733 ms
top_slide07.png
2760 ms
foot_06.png
2581 ms
foot_02.png
2663 ms
foot_07.png
2720 ms
foot_08.png
2743 ms
foot_03.png
2762 ms
foot_04.png
2846 ms
foot_05.png
2913 ms
icon_43.png
2914 ms
voice_01.png
2915 ms
google_custom_search_watermark.gif
200 ms
voice_bc.jpg
2742 ms
collect
13 ms
voice_th.jpg
2710 ms
js_06.jpg
2799 ms
voice_js.jpg
2873 ms
bn_01.jpg
3042 ms
collect
56 ms
bn_02.jpg
2731 ms
bn_03.jpg
2726 ms
bn_04.jpg
2738 ms
bn_05.jpg
2804 ms
bn_07.gif
2754 ms
bn_08.gif
2760 ms
bn_05.jpg
2540 ms
foot_01.png
2030 ms
icon_05.png
1913 ms
gnavi_02.png
1897 ms
bg_05.png
1789 ms
bg_06.png
1605 ms
bg_07.png
1386 ms
icon_02.png
1317 ms
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1224 ms
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1105 ms
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1189 ms
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1168 ms
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1113 ms
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1106 ms
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1112 ms
icon_89.png
1141 ms
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1144 ms
icon_101.png
1109 ms
icon_102.png
1069 ms
icon_103.png
1099 ms
icon_93.png
1090 ms
icon_40.png
1143 ms
bg_03.png
1120 ms
bg_01.png
1120 ms
icon_72.png
1081 ms
icon_73.png
1099 ms
icon_13.png
1094 ms
icon_14.png
1159 ms
icon_03.png
1094 ms
icon_04.png
1113 ms
style-sp.css
177 ms
sikaku.gr.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.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
sikaku.gr.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
sikaku.gr.jp 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
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 Sikaku.gr.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 Sikaku.gr.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.
sikaku.gr.jp
Open Graph description is not detected on the main page of Sikaku. 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: