16 sec in total
1.5 sec
13.7 sec
829 ms
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Visit zenkandokuha.comWe analyzed Zenkandokuha.com page load time and found that the first response time was 1.5 sec and then it took 14.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
zenkandokuha.com performance score
name
value
score
weighting
Value6.5 s
2/100
10%
Value6.6 s
8/100
25%
Value13.2 s
2/100
10%
Value11,620 ms
0/100
30%
Value0.023
100/100
15%
Value24.0 s
1/100
10%
1453 ms
306 ms
324 ms
325 ms
329 ms
Our browser made a total of 195 requests to load all elements on the main page. We found that 81% of them (158 requests) were addressed to the original Zenkandokuha.com, 5% (10 requests) were made to Static.xx.fbcdn.net and 2% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Zenkandokuha.com.
Page size can be reduced by 334.7 kB (8%)
4.2 MB
3.8 MB
In fact, the total size of Zenkandokuha.com main page is 4.2 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. 75% 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 3.7 MB which makes up the majority of the site volume.
Potential reduce by 81.5 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. This page needs HTML code to be minified as it can gain 18.9 kB, which is 19% 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 81.5 kB or 83% of the original size.
Potential reduce by 7.6 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. Zenkandokuha images are well optimized though.
Potential reduce by 137.5 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 137.5 kB or 65% of the original size.
Potential reduce by 108.0 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. Zenkandokuha.com needs all CSS files to be minified and compressed as it can save up to 108.0 kB or 86% of the original size.
Number of requests can be reduced by 50 (27%)
186
136
The browser has sent 186 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zenkandokuha. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
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zenkandokuha.com accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
zenkandokuha.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
zenkandokuha.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zenkandokuha.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 Zenkandokuha.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.
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zenkandokuha.com
Open Graph data is detected on the main page of Zenkandokuha. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: