Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

rohmtheatrekyoto.jp

ロームシアター京都

Page Load Speed

7.4 sec in total

First Response

760 ms

Resources Loaded

6.2 sec

Page Rendered

503 ms

About Website

Visit rohmtheatrekyoto.jp now to see the best up-to-date Rohmtheatrekyoto content for Japan and also check out these interesting facts you probably never knew about rohmtheatrekyoto.jp

ロームシアター京都は、文化芸術の創造・発信拠点として、文化芸術都市・京都の名を高め、京都のまち全体の発展に寄与することを目指しています。舞台芸術公演が行われるホール以外に、賑わいを創出する新しい施設を備えることで、これまでにない開かれた場が生まれ、「劇場のある空間」を中心として、人々の暮らしの感覚と芸術とが相互に繋がり、京都に新しい「劇場文化」を形づくります。

Visit rohmtheatrekyoto.jp

Key Findings

We analyzed Rohmtheatrekyoto.jp page load time and found that the first response time was 760 ms and then it took 6.7 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

rohmtheatrekyoto.jp performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value13.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value24.4 s

0/100

25%

SI (Speed Index)

Value18.5 s

0/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value1.323

0/100

15%

TTI (Time to Interactive)

Value30.6 s

0/100

10%

Network Requests Diagram

rohmtheatrekyoto.jp

760 ms

rohmtheatrekyoto.jp

857 ms

js

73 ms

viewport-extra.min.js

209 ms

ua.min.js

416 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 82% of them (62 requests) were addressed to the original Rohmtheatrekyoto.jp, 11% (8 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Rohmtheatrekyoto.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 600.2 kB (9%)

Content Size

6.5 MB

After Optimization

5.9 MB

In fact, the total size of Rohmtheatrekyoto.jp main page is 6.5 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 5.8 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 59.5 kB

  • Original 72.8 kB
  • After minification 66.9 kB
  • After compression 13.3 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 59.5 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 32.2 kB

  • Original 5.8 MB
  • After minification 5.8 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. Rohmtheatrekyoto images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 245.6 kB

  • Original 340.7 kB
  • After minification 295.3 kB
  • After compression 95.1 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 245.6 kB or 72% of the original size.

CSS Optimization

-89%

Potential reduce by 262.9 kB

  • Original 296.2 kB
  • After minification 237.6 kB
  • After compression 33.3 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. Rohmtheatrekyoto.jp needs all CSS files to be minified and compressed as it can save up to 262.9 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (47%)

Requests Now

66

After Optimization

35

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rohmtheatrekyoto. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

rohmtheatrekyoto.jp accessibility score

86

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.

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

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

Best Practices

rohmtheatrekyoto.jp 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

SEO Factors

rohmtheatrekyoto.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

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rohmtheatrekyoto.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 Rohmtheatrekyoto.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 Rohmtheatrekyoto. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: