Access stop-afstroke.jp. 心房細動による脳梗塞・脳卒中を予防する

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About Website

Welcome to stop-afstroke.jp homepage info - get ready to check Stop Afstroke best content right away, or after learning these important things about stop-afstroke.jp

心房細動による脳梗塞・脳卒中についての知識を深め、薬など新しい予防法を知る事ができます。

Visit stop-afstroke.jp

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value15.8 s

0/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.057

98/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

stop-afstroke.jp

831 ms

import.css

333 ms

fs-middle.css

358 ms

mjl.js

904 ms

jquery.js

1083 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 97% of them (61 requests) were addressed to the original Stop-afstroke.jp, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Stop-afstroke.jp.

Content Size

889.2 kB

After Optimization

664.8 kB

In fact, the total size of Stop-afstroke.jp main page is 889.2 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. 30% of websites need less resources to load. Images take 642.5 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 8.2 kB

Original 11.7 kB
After minification 10.8 kB
After compression 3.5 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. 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 8.2 kB or 70% of the original size.

Image Optimization

-10%

Potential reduce by 61.9 kB

Original 642.5 kB
After minification 580.6 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. Stop Afstroke images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 124.6 kB

Original 198.9 kB
After minification 181.1 kB
After compression 74.3 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 124.6 kB or 63% of the original size.

CSS Optimization

-82%

Potential reduce by 29.7 kB

Original 36.1 kB
After minification 23.9 kB
After compression 6.4 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. Stop-afstroke.jp needs all CSS files to be minified and compressed as it can save up to 29.7 kB or 82% of the original size.

Requests Now

After Optimization

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stop Afstroke. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

Language and Encoding

Language Detected

JA
Language Claimed

JA
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stop-afstroke.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 Stop-afstroke.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.

Social Sharing Optimization

stop-afstroke.jp

Open Graph description is not detected on the main page of Stop Afstroke. 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:

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Performance

Accessibility

Best Practices

SEO

心房細動による脳梗塞・脳卒中を予防する

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)