Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

koara-tokyo.com

DJ BAR KOARA

Page Load Speed

1.6 sec in total

First Response

550 ms

Resources Loaded

961 ms

Page Rendered

93 ms

koara-tokyo.com screenshot

About Website

Welcome to koara-tokyo.com homepage info - get ready to check KOARA Tokyo best content right away, or after learning these important things about koara-tokyo.com

渋谷にあるDJ BAR KOARAのOFFICIAL WEBSITE。FREE ENTRANCE FEE. START: 21:00~. HOLYDAY:SUNDAY. MORE INFO:0364230644

Visit koara-tokyo.com

Key Findings

We analyzed Koara-tokyo.com page load time and found that the first response time was 550 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

koara-tokyo.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

5/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

4/100

25%

SI (Speed Index)

Value21.6 s

0/100

10%

TBT (Total Blocking Time)

Value390 ms

69/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.5 s

37/100

10%

Network Requests Diagram

koara-tokyo.com

550 ms

jquery-1.8.0.min.js

9 ms

koara_main.png

354 ms

space.gif

342 ms

menu_01.gif

354 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that 83% of them (5 requests) were addressed to the original Koara-tokyo.com, 17% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (550 ms) belongs to the original domain Koara-tokyo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 kB (16%)

Content Size

11.2 kB

After Optimization

9.4 kB

In fact, the total size of Koara-tokyo.com main page is 11.2 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. 15% of websites need less resources to load. Images take 8.7 kB which makes up the majority of the site volume.

HTML Optimization

-58%

Potential reduce by 1.5 kB

  • Original 2.5 kB
  • After minification 2.1 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. This page needs HTML code to be minified as it can gain 407 B, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 1.5 kB or 58% of the original size.

Image Optimization

-4%

Potential reduce by 367 B

  • Original 8.7 kB
  • After minification 8.3 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. KOARA Tokyo images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KOARA Tokyo. According to our analytics all requests are already optimized.

Accessibility Review

koara-tokyo.com accessibility score

91

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Best Practices

koara-tokyo.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

koara-tokyo.com SEO score

92

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

    EN

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Koara-tokyo.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Japanese language. Our system also found out that Koara-tokyo.com main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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