13.8 sec in total
1.8 sec
11.1 sec
966 ms
Click here to check amazing Keyakizaka content for Japan. Otherwise, check out these important facts you probably never knew about keyakizaka.com
当院は、栃木県鹿沼市の内科・循環器科・消化器科専門クリニックです。心臓病や肝臓病の治療は安心してお任せください。
Visit keyakizaka.comWe analyzed Keyakizaka.com page load time and found that the first response time was 1.8 sec and then it took 12 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
keyakizaka.com performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value15.3 s
0/100
25%
Value17.1 s
0/100
10%
Value960 ms
29/100
30%
Value0.3
39/100
15%
Value20.5 s
2/100
10%
1808 ms
930 ms
1171 ms
25 ms
38 ms
Our browser made a total of 127 requests to load all elements on the main page. We found that 61% of them (78 requests) were addressed to the original Keyakizaka.com, 17% (22 requests) were made to Maps.googleapis.com and 7% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (4.3 sec) belongs to the original domain Keyakizaka.com.
Page size can be reduced by 1.6 MB (39%)
4.0 MB
2.4 MB
In fact, the total size of Keyakizaka.com main page is 4.0 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. 65% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.
Potential reduce by 95.1 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 95.1 kB or 83% of the original size.
Potential reduce by 46.8 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. Keyakizaka images are well optimized though.
Potential reduce by 680.2 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 680.2 kB or 68% of the original size.
Potential reduce by 747.7 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. Keyakizaka.com needs all CSS files to be minified and compressed as it can save up to 747.7 kB or 88% of the original size.
Number of requests can be reduced by 47 (41%)
116
69
The browser has sent 116 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Keyakizaka. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
www.keyakizaka.com
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keyakizaka.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
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
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
keyakizaka.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
keyakizaka.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
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Keyakizaka.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 Keyakizaka.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.
keyakizaka.com
Open Graph description is not detected on the main page of Keyakizaka. 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: