Report Summary

  • 71

    Performance

    Renders faster than
    82% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

suzunone.shop-pro.jp

楽譜専門のネット古本屋「鈴の音」

Page Load Speed

4.6 sec in total

First Response

913 ms

Resources Loaded

3.5 sec

Page Rendered

178 ms

suzunone.shop-pro.jp screenshot

About Website

Click here to check amazing Suzunone Shop Pro content for Japan. Otherwise, check out these important facts you probably never knew about suzunone.shop-pro.jp

当店は中古の楽譜、音楽関連書をメインに扱うネット古本屋です。買取も随時受付中!

Visit suzunone.shop-pro.jp

Key Findings

We analyzed Suzunone.shop-pro.jp page load time and found that the first response time was 913 ms and then it took 3.7 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

suzunone.shop-pro.jp performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

44/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

suzunone.shop-pro.jp

913 ms

cross-border-cart.css

321 ms

index.css

838 ms

jquery.min.js

5 ms

gmo_header.js.php

318 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 12% of them (6 requests) were addressed to the original Suzunone.shop-pro.jp, 62% (31 requests) were made to Img.shop-pro.jp and 8% (4 requests) were made to Img05.shop-pro.jp. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Secure.shop-pro.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 197.6 kB (64%)

Content Size

308.5 kB

After Optimization

110.9 kB

In fact, the total size of Suzunone.shop-pro.jp main page is 308.5 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. 20% of websites need less resources to load. Javascripts take 169.3 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 85.2 kB

  • Original 102.5 kB
  • After minification 99.5 kB
  • After compression 17.3 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 85.2 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 16 B

  • Original 11.2 kB
  • After minification 11.1 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. Suzunone Shop Pro images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 91.1 kB

  • Original 169.3 kB
  • After minification 160.0 kB
  • After compression 78.2 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 91.1 kB or 54% of the original size.

CSS Optimization

-84%

Potential reduce by 21.4 kB

  • Original 25.5 kB
  • After minification 16.5 kB
  • After compression 4.2 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. Suzunone.shop-pro.jp needs all CSS files to be minified and compressed as it can save up to 21.4 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (59%)

Requests Now

49

After Optimization

20

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Suzunone Shop Pro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

suzunone.shop-pro.jp accessibility score

68

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

suzunone.shop-pro.jp best practices score

67

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

suzunone.shop-pro.jp SEO score

69

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Suzunone.shop-pro.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 Suzunone.shop-pro.jp main page’s claimed encoding is euc-jp. 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 data is detected on the main page of Suzunone Shop Pro. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: