Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

undergroundgallery.jp

Underground Gallery Record Store

Page Load Speed

5 sec in total

First Response

519 ms

Resources Loaded

4.1 sec

Page Rendered

305 ms

undergroundgallery.jp screenshot

About Website

Welcome to undergroundgallery.jp homepage info - get ready to check Underground Gallery best content for Japan right away, or after learning these important things about undergroundgallery.jp

 Detroit Technoを代表するグループ「Underground Resistance (UR)」のメンバーをプロデューサーとして2003年にスタートしたレコード・ショップ/レーベル「Underground Gallery (UG)」。URの音源はもちろんのこと、様々な音楽的・文化的背景を持つURよろしく、セレクトされた新旧レコード作品、オリジナル・グッズから書籍を通じて、URの、そして私...

Visit undergroundgallery.jp

Key Findings

We analyzed Undergroundgallery.jp page load time and found that the first response time was 519 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

undergroundgallery.jp performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value1,250 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.251

49/100

15%

TTI (Time to Interactive)

Value12.7 s

14/100

10%

Network Requests Diagram

undergroundgallery.jp

519 ms

www.undergroundgallery.jp

2230 ms

BASEshop-24515246fb087d964f79.css

17 ms

gtm.js

62 ms

fbevents.js

19 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 5% of them (3 requests) were addressed to the original Undergroundgallery.jp, 44% (25 requests) were made to Baseec-img-mng.akamaized.net and 7% (4 requests) were made to Base-ec2.akamaized.net. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Undergroundgallery.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 556.3 kB (15%)

Content Size

3.7 MB

After Optimization

3.1 MB

In fact, the total size of Undergroundgallery.jp main page is 3.7 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.0 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 501.4 kB

  • Original 605.2 kB
  • After minification 604.0 kB
  • After compression 103.9 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 501.4 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 54.9 kB

  • Original 3.0 MB
  • After minification 2.9 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. Underground Gallery images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 51.5 kB
  • After minification 51.5 kB
  • After compression 51.4 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.

Requests Breakdown

Number of requests can be reduced by 24 (48%)

Requests Now

50

After Optimization

26

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Underground Gallery. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

undergroundgallery.jp accessibility score

65

Accessibility Issues

ARIA

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.

Impact

Issue

High

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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible 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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

undergroundgallery.jp best practices score

83

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

undergroundgallery.jp SEO score

86

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

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

    N/A

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Undergroundgallery.jp can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Japanese. Our system also found out that Undergroundgallery.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 Underground Gallery. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: