Tools & Wizards About Us

Report Summary

  • 0

    Performance

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

kuchu-teien.com

UMEDA SKY BUILDING/KUCHU TEIEN OBSERVATORY

Page Load Speed

14.9 sec in total

First Response

540 ms

Resources Loaded

13.7 sec

Page Rendered

599 ms

About Website

Visit kuchu-teien.com now to see the best up-to-date KUCHU TEIEN content for Japan and also check out these interesting facts you probably never knew about kuchu-teien.com

UMEDA SKY BUILDING/KUCHU TEIEN OBSERVATORY

Visit kuchu-teien.com

Key Findings

We analyzed Kuchu-teien.com page load time and found that the first response time was 540 ms and then it took 14.3 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

kuchu-teien.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value14.5 s

1/100

10%

TBT (Total Blocking Time)

Value660 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0.038

100/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

Network Requests Diagram

kuchu-teien.com

540 ms

www.kuchu-teien.com

1191 ms

en

215 ms

254 ms

gtm.js

110 ms

Our browser made a total of 102 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Kuchu-teien.com, 79% (81 requests) were made to Skybldg.co.jp and 5% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (5.3 sec) relates to the external source Skybldg.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 108.3 kB (2%)

Content Size

4.9 MB

After Optimization

4.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kuchu-teien.com main page is 4.9 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. 70% of websites need less resources to load. Images take 4.7 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 35.2 kB

  • Original 47.0 kB
  • After minification 45.9 kB
  • After compression 11.9 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. 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 35.2 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 47 B

  • Original 4.7 MB
  • After minification 4.7 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. KUCHU TEIEN images are well optimized though.

JavaScript Optimization

-41%

Potential reduce by 73.0 kB

  • Original 178.5 kB
  • After minification 178.5 kB
  • After compression 105.5 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 73.0 kB or 41% of the original size.

CSS Optimization

-1%

Potential reduce by 115 B

  • Original 14.1 kB
  • After minification 14.1 kB
  • After compression 13.9 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. Kuchu-teien.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 48 (52%)

Requests Now

93

After Optimization

45

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KUCHU TEIEN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

kuchu-teien.com accessibility score

90

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

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.

Best Practices

kuchu-teien.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

kuchu-teien.com 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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kuchu-teien.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Kuchu-teien.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.

Social Sharing Optimization

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