Tools & Wizards About Us
bar-rockaholic.jp screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

bar-rockaholic.jp

Music Bar ROCKAHOLIC | 渋谷・新宿・下北沢のロックバー

Page Load Speed

3.9 sec in total

First Response

639 ms

Resources Loaded

3.1 sec

Page Rendered

105 ms

bar-rockaholic.jp screenshot

About Website

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

渋谷・新宿・下北沢のロックバー Music Bar ROCKAHOLIC のオフィシャル・サイトです。

Visit bar-rockaholic.jp

Key Findings

We analyzed Bar-rockaholic.jp page load time and found that the first response time was 639 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

bar-rockaholic.jp performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value3.8 s

83/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.7 s

100/100

10%

Network Requests Diagram

bar-rockaholic.jp

639 ms

bar-rockaholic.jp

889 ms

css

21 ms

top.css

225 ms

top-pc.css

423 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 85% of them (11 requests) were addressed to the original Bar-rockaholic.jp, 8% (1 request) were made to Fonts.googleapis.com and 8% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Bar-rockaholic.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 28.1 kB (8%)

Content Size

353.4 kB

After Optimization

325.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bar-rockaholic.jp main page is 353.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Images take 310.1 kB which makes up the majority of the site volume.

HTML Optimization

-59%

Potential reduce by 1.6 kB

  • Original 2.8 kB
  • After minification 2.7 kB
  • After compression 1.1 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 1.6 kB or 59% of the original size.

Image Optimization

-7%

Potential reduce by 20.2 kB

  • Original 310.1 kB
  • After minification 289.9 kB

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. Bar ROCKAHOLIC images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 33.0 kB
  • After minification 33.0 kB
  • After compression 33.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-82%

Potential reduce by 6.2 kB

  • Original 7.6 kB
  • After minification 6.0 kB
  • After compression 1.4 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. Bar-rockaholic.jp needs all CSS files to be minified and compressed as it can save up to 6.2 kB or 82% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bar ROCKAHOLIC. According to our analytics all requests are already optimized.

Network Requests Diagram

bar-rockaholic.jp

bar-rockaholic.jp

639 ms

bar-rockaholic.jp

bar-rockaholic.jp

889 ms

css

css

21 ms

top.css

top.css

225 ms

top-pc.css

top-pc.css

423 ms

jquery.min.js

jquery.min.js

9 ms

bg.jpg

bg.jpg

195 ms

shibuya.png

shibuya.png

733 ms

shibuya_on.png

shibuya_on.png

580 ms

shinjuku.png

shinjuku.png

848 ms

shinjuku_on.png

shinjuku_on.png

1062 ms

shimokita.png

shimokita.png

855 ms

shimokita_on.png

shimokita_on.png

1137 ms

Accessibility Review

bar-rockaholic.jp accessibility score

100

Accessibility Issues

Best Practices

bar-rockaholic.jp best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

bar-rockaholic.jp SEO score

91

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 doesn't use 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 Bar-rockaholic.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 Bar-rockaholic.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

bar-rockaholic.jp

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