Access shinkabukiza.co.jp. 新歌舞伎座

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value12.1 s

0/100

25%

SI (Speed Index)

Value11.6 s

5/100

10%

TBT (Total Blocking Time)

Value470 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

shinkabukiza.co.jp

716 ms

style.css

908 ms

jquery-1.11.0.min.js

871 ms

common.js

351 ms

cookie.js

351 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 96% of them (72 requests) were addressed to the original Shinkabukiza.co.jp, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Shinkabukiza.co.jp.

Content Size

1.6 MB

After Optimization

1.3 MB

In fact, the total size of Shinkabukiza.co.jp main page is 1.6 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. 30% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 12.9 kB

Original 17.5 kB
After minification 17.2 kB
After compression 4.7 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 12.9 kB or 73% of the original size.

Image Optimization

-3%

Potential reduce by 37.0 kB

Original 1.3 MB
After minification 1.2 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. Shinkabukiza images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 116.8 kB

Original 184.0 kB
After minification 175.7 kB
After compression 67.2 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 116.8 kB or 63% of the original size.

CSS Optimization

-87%

Potential reduce by 101.1 kB

Original 115.6 kB
After minification 97.5 kB
After compression 14.5 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. Shinkabukiza.co.jp needs all CSS files to be minified and compressed as it can save up to 101.1 kB or 87% of the original size.

Requests Now

After Optimization

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shinkabukiza. 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 as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-hidden="true"] elements contain focusable descendents

These are opportunities to improve the legibility of your content.

High

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

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

High

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

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.

High

Image elements do not have [alt] attributes

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

High

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

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

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

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 Shinkabukiza.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 Shinkabukiza.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

shinkabukiza.co.jp

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

Report Summary

Performance

Accessibility

Best Practices

SEO

新歌舞伎座

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)

Network Requests Diagram

shinkabukiza.co.jp

style.css

jquery-1.11.0.min.js

common.js

cookie.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

shinkabukiza.co.jp

style.css

jquery-1.11.0.min.js

common.js

cookie.js

fontsize.js

smoothscroll.js

jquery.protect.js

rollover.js

jquery.carouFredSel-6.2.1-packed.js

jquery.insetBorderEffect.js

img20160304.jpg

bg_header.jpg

logo_shinkabukiza.png

bt_sitemap.gif

ti_font.gif

bt_normal.jpg

bt_large.jpg

bg_title_area_001.jpg

bg_title_area_002.png

bg_flash_area_top.png

bg_flash_area_bottom.png

bg_flash_area.png

bg_menu_area_001.png

bg_menu_area_002.jpg

bt_perf_info.jpg

bt_ticket.jpg

bt_theater.jpg

bt_food.jpg

bt_seat.jpg

bt_access.jpg

bg_cont_area.jpg

ti_info.jpg

border_dotted.gif

ti_perf_info_001.jpg

img_month3.jpg

icon_sale.gif

icon_member.gif

icon_coupon.gif

icon_kintetsu_cafe.gif

img_month4.jpg

img_month5.jpg

bt_perf_info_001.gif