Access planetarium.konicaminolta.jp. プラネタリウム

Report Summary

About Website

Welcome to planetarium.konicaminolta.jp homepage info - get ready to check Planetarium Konicaminolta best content for Japan right away, or after learning these important things about planetarium.konicaminolta.jp

コニカミノルタプラネタリウムでは光と音の演出により臨場感あふれる星空とＣＧ映像をご覧いただけます。東京池袋サンシャインシティでのデートや、ファミリーでの東京スカイツリータウンへの観光に最適です。

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name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

29/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

1/100

25%

SI (Speed Index)

Value14.5 s

1/100

10%

TBT (Total Blocking Time)

Value760 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value13.4 s

12/100

10%

planetarium.konicaminolta.jp

432 ms

www.planetarium.konicaminolta.jp

963 ms

import.css

17 ms

top.css

27 ms

basic.css

29 ms

Our browser made a total of 131 requests to load all elements on the main page. We found that 88% of them (115 requests) were addressed to the original Planetarium.konicaminolta.jp, 3% (4 requests) were made to Platform.twitter.com and 2% (2 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (963 ms) belongs to the original domain Planetarium.konicaminolta.jp.

Content Size

3.9 MB

After Optimization

3.3 MB

In fact, the total size of Planetarium.konicaminolta.jp main page is 3.9 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. 65% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 52.5 kB

Original 73.9 kB
After minification 72.1 kB
After compression 21.4 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 52.5 kB or 71% of the original size.

Image Optimization

-1%

Potential reduce by 44.7 kB

Original 3.2 MB
After minification 3.1 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. Planetarium Konicaminolta images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 342.6 kB

Original 528.2 kB
After minification 519.8 kB
After compression 185.6 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 342.6 kB or 65% of the original size.

CSS Optimization

-86%

Potential reduce by 138.7 kB

Original 161.7 kB
After minification 117.6 kB
After compression 22.9 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. Planetarium.konicaminolta.jp needs all CSS files to be minified and compressed as it can save up to 138.7 kB or 86% of the original size.

Requests Now

129

After Optimization

The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Planetarium Konicaminolta. 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 11 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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links are not crawlable

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

JA
Language Claimed

JA
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Planetarium.konicaminolta.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 Planetarium.konicaminolta.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

planetarium.konicaminolta.jp

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

Report Summary

Performance

Accessibility

Best Practices

SEO

プラネタリウム｜コニカミノルタ

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)