16.1 sec in total
2.2 sec
12.1 sec
1.8 sec
Click here to check amazing Wark content for Japan. Otherwise, check out these important facts you probably never knew about wark.jp
株式会社WARKは創業から24年。 コンテンツ制作で積み上げた実績とノウハウで、日本のマイクロラーニングを推進します。
Visit wark.jpWe analyzed Wark.jp page load time and found that the first response time was 2.2 sec and then it took 13.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
wark.jp performance score
name
value
score
weighting
Value2.2 s
77/100
10%
Value3.3 s
69/100
25%
Value6.5 s
39/100
10%
Value6,370 ms
0/100
30%
Value0.363
30/100
15%
Value13.4 s
11/100
10%
2188 ms
850 ms
858 ms
860 ms
587 ms
Our browser made a total of 183 requests to load all elements on the main page. We found that 93% of them (171 requests) were addressed to the original Wark.jp, 2% (3 requests) were made to S.ytimg.com and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Wark.jp.
Page size can be reduced by 824.6 kB (15%)
5.5 MB
4.7 MB
In fact, the total size of Wark.jp main page is 5.5 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.8 MB which makes up the majority of the site volume.
Potential reduce by 60.1 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 60.1 kB or 80% of the original size.
Potential reduce by 332.9 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. Wark images are well optimized though.
Potential reduce by 207.1 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 207.1 kB or 63% of the original size.
Potential reduce by 224.6 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. Wark.jp needs all CSS files to be minified and compressed as it can save up to 224.6 kB or 82% of the original size.
Number of requests can be reduced by 42 (23%)
180
138
The browser has sent 180 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wark. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
wark.jp
2188 ms
import.css
850 ms
basic-jquery-slider.css
858 ms
smartRollover.js
860 ms
jquery-1.6.2.min.js
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basic-jquery-slider.js
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slider.js
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base.css
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top.css
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content.css
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mobile.css
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elearning.css
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studio.css
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event.css
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company.css
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recruit.css
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form.css
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www-embed-player-vflfNyN_r.css
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base.js
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fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
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ad_status.js
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wark.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Links do not have a discernible name
wark.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
wark.jp SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
EUC-JP
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wark.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 Wark.jp main page’s claimed encoding is euc-jp. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
wark.jp
Open Graph data is detected on the main page of Wark. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: