Tools & Wizards About Us

Report Summary

  • 1

    Performance

    Renders faster than
    19% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

shibuyabunka.com

渋谷文化プロジェクト

Page Load Speed

6.7 sec in total

First Response

301 ms

Resources Loaded

5.4 sec

Page Rendered

1.1 sec

About Website

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

渋谷文化プロジェクトは、渋谷で働くあなたへ贈る、刺激と創造が交差する街の文化情報サイトです。

Visit shibuyabunka.com

Key Findings

We analyzed Shibuyabunka.com page load time and found that the first response time was 301 ms and then it took 6.4 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

shibuyabunka.com performance score

1

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value15.9 s

0/100

25%

SI (Speed Index)

Value27.7 s

0/100

10%

TBT (Total Blocking Time)

Value3,310 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value1.154

1/100

15%

TTI (Time to Interactive)

Value54.7 s

0/100

10%

Network Requests Diagram

shibuyabunka.com

301 ms

shibuyabunka.com

583 ms

biz.shibuyabunka.com

826 ms

1

25 ms

css2

129 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Shibuyabunka.com, 65% (51 requests) were made to Biz.shibuyabunka.com and 21% (16 requests) were made to Embedsocial.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Biz.shibuyabunka.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (26%)

Content Size

5.6 MB

After Optimization

4.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Shibuyabunka.com main page is 5.6 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. 65% of websites need less resources to load. Images take 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 26.0 kB

  • Original 32.3 kB
  • After minification 32.3 kB
  • After compression 6.4 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 26.0 kB or 80% of the original size.

Image Optimization

-25%

Potential reduce by 1.3 MB

  • Original 5.2 MB
  • After minification 3.9 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. Obviously, Shibuyabunka needs image optimization as it can save up to 1.3 MB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-27%

Potential reduce by 79.8 kB

  • Original 292.4 kB
  • After minification 292.4 kB
  • After compression 212.6 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 79.8 kB or 27% of the original size.

CSS Optimization

-71%

Potential reduce by 38.1 kB

  • Original 53.5 kB
  • After minification 53.4 kB
  • After compression 15.4 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. Shibuyabunka.com needs all CSS files to be minified and compressed as it can save up to 38.1 kB or 71% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (50%)

Requests Now

72

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shibuyabunka. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

shibuyabunka.com accessibility score

96

Accessibility Issues

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.

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

Links do not have a discernible name

Best Practices

shibuyabunka.com 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

High

Missing source maps for large first-party JavaScript

SEO Factors

shibuyabunka.com SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    JA

  • Encoding

    UTF-8

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