Access utokyo-neurology.org. Department of Neurology, University of Tokyo - 東京大学医学部附属病院脳神経内科

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About Website

Click here to check amazing U Tokyo Neurology content. Otherwise, check out these important facts you probably never knew about utokyo-neurology.org

東京大学医学部附属病院脳神経内科のホームページです

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name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value2,060 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.054

98/100

15%

TTI (Time to Interactive)

Value17.9 s

4/100

10%

utokyo-neurology.org

205 ms

www.utokyo-neurology.org

227 ms

www.utokyo-neurology.org

256 ms

sites.css

32 ms

fancybox.css

46 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 42% of them (31 requests) were addressed to the original Utokyo-neurology.org, 41% (30 requests) were made to Cdn2.editmysite.com and 7% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (835 ms) belongs to the original domain Utokyo-neurology.org.

Content Size

3.1 MB

After Optimization

2.9 MB

In fact, the total size of Utokyo-neurology.org main page is 3.1 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. Only a small number of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 209.4 kB

Original 235.1 kB
After minification 232.7 kB
After compression 25.7 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 209.4 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 1.8 kB

Original 2.2 MB
After minification 2.2 MB

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. U Tokyo Neurology images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 12.2 kB

Original 630.4 kB
After minification 630.4 kB
After compression 618.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-6%

Potential reduce by 6.6 kB

Original 113.2 kB
After minification 113.2 kB
After compression 106.6 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. Utokyo-neurology.org has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of U Tokyo Neurology. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

EN
Language Claimed

JA
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Utokyo-neurology.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Japanese language. Our system also found out that Utokyo-neurology.org 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

utokyo-neurology.org

Open Graph data is detected on the main page of U Tokyo Neurology. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

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Performance

Accessibility

Best Practices

SEO

Department of Neurology, University of Tokyo - 東京大学医学部附属病院脳神経内科

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)