Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

yamanoue-hotel.co.jp

山の上ホテル HILLTOP HOTEL 御茶ノ水・神保町【公式】

Page Load Speed

10.1 sec in total

First Response

501 ms

Resources Loaded

8.1 sec

Page Rendered

1.5 sec

About Website

Welcome to yamanoue-hotel.co.jp homepage info - get ready to check Yamanoue HOTEL best content for Japan right away, or after learning these important things about yamanoue-hotel.co.jp

1954年開業以来、「文化人のホテル」として広く知られる山の上ホテル-HILLTOP HOTEL-公式サイト。アールデコで彩られたクラシカルなホテルで東京の真ん中にいることを忘れるようなひと時をお過ごしください。

Visit yamanoue-hotel.co.jp

Key Findings

We analyzed Yamanoue-hotel.co.jp page load time and found that the first response time was 501 ms and then it took 9.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

yamanoue-hotel.co.jp performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.5 s

1/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value1,030 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.576

12/100

15%

TTI (Time to Interactive)

Value14.3 s

9/100

10%

Network Requests Diagram

yamanoue-hotel.co.jp

501 ms

www.yamanoue-hotel.co.jp

524 ms

www.yamanoue-hotel.co.jp

1620 ms

optimize.js

66 ms

import.css

525 ms

Our browser made a total of 134 requests to load all elements on the main page. We found that 84% of them (112 requests) were addressed to the original Yamanoue-hotel.co.jp, 3% (4 requests) were made to Googletagmanager.com and 3% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Yamanoue-hotel.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 369.7 kB (5%)

Content Size

6.8 MB

After Optimization

6.5 MB

In fact, the total size of Yamanoue-hotel.co.jp main page is 6.8 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 6.4 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 79.0 kB

  • Original 88.9 kB
  • After minification 56.1 kB
  • After compression 9.9 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 32.9 kB, which is 37% 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 79.0 kB or 89% of the original size.

Image Optimization

-1%

Potential reduce by 53.3 kB

  • Original 6.4 MB
  • After minification 6.4 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. Yamanoue HOTEL images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 51.7 kB

  • Original 87.7 kB
  • After minification 77.5 kB
  • After compression 36.0 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 51.7 kB or 59% of the original size.

CSS Optimization

-87%

Potential reduce by 185.7 kB

  • Original 213.6 kB
  • After minification 161.1 kB
  • After compression 27.9 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. Yamanoue-hotel.co.jp needs all CSS files to be minified and compressed as it can save up to 185.7 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (24%)

Requests Now

130

After Optimization

99

The browser has sent 130 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yamanoue HOTEL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

yamanoue-hotel.co.jp accessibility score

91

Accessibility Issues

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.

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

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

Links do not have a discernible name

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

yamanoue-hotel.co.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

yamanoue-hotel.co.jp SEO score

100

Search Engine Optimization Advices

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 uses legible font sizes

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yamanoue-hotel.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Yamanoue-hotel.co.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 data is detected on the main page of Yamanoue HOTEL. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: