Report Summary

  • 40

    Performance

    Renders faster than
    61% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

ito-hospital.jp

伊藤病院 - 甲状腺疾患専門

Page Load Speed

8.7 sec in total

First Response

995 ms

Resources Loaded

7.4 sec

Page Rendered

255 ms

ito-hospital.jp screenshot

About Website

Welcome to ito-hospital.jp homepage info - get ready to check Ito Hospital best content for Russia right away, or after learning these important things about ito-hospital.jp

甲状腺疾患専門病院「伊藤病院」のサイト。甲状腺に関する情報を詳しくご紹介しています。

Visit ito-hospital.jp

Key Findings

We analyzed Ito-hospital.jp page load time and found that the first response time was 995 ms and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

ito-hospital.jp performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value22.2 s

0/100

25%

SI (Speed Index)

Value25.3 s

0/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value18.3 s

3/100

10%

Network Requests Diagram

ito-hospital.jp

995 ms

import.css

379 ms

common.js

387 ms

jquery.cycle.all.js

1168 ms

reset.css

187 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that 98% of them (109 requests) were addressed to the original Ito-hospital.jp, 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Ito-hospital.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 225.4 kB (21%)

Content Size

1.1 MB

After Optimization

865.1 kB

In fact, the total size of Ito-hospital.jp main page is 1.1 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. 35% of websites need less resources to load. Images take 831.3 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 15.2 kB

  • Original 20.4 kB
  • After minification 17.6 kB
  • After compression 5.2 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 2.9 kB, which is 14% 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 15.2 kB or 75% of the original size.

Image Optimization

-5%

Potential reduce by 39.7 kB

  • Original 831.3 kB
  • After minification 791.6 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. Ito Hospital images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 106.9 kB

  • Original 165.2 kB
  • After minification 143.7 kB
  • After compression 58.3 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 106.9 kB or 65% of the original size.

CSS Optimization

-86%

Potential reduce by 63.5 kB

  • Original 73.5 kB
  • After minification 51.1 kB
  • After compression 10.0 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. Ito-hospital.jp needs all CSS files to be minified and compressed as it can save up to 63.5 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (16%)

Requests Now

110

After Optimization

92

The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ito Hospital. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ito-hospital.jp accessibility score

57

Accessibility Issues

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

High

Buttons do not have an accessible name

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

ito-hospital.jp best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

ito-hospital.jp SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document doesn't use legible font sizes

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 Ito-hospital.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 Ito-hospital.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

Open Graph description is not detected on the main page of Ito Hospital. 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: