Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

ameyoko.net

上野アメ横商店街公式サイト

Page Load Speed

6.7 sec in total

First Response

343 ms

Resources Loaded

5.9 sec

Page Rendered

543 ms

About Website

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

東京都台東区上野にあるアメ横商店街の公式ホームページです。

Visit ameyoko.net

Key Findings

We analyzed Ameyoko.net page load time and found that the first response time was 343 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

ameyoko.net performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value17.7 s

0/100

25%

SI (Speed Index)

Value12.3 s

3/100

10%

TBT (Total Blocking Time)

Value3,940 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value20.3 s

2/100

10%

Network Requests Diagram

ameyoko.net

343 ms

www.ameyoko.net

722 ms

css2

49 ms

common.css

202 ms

shared.css

373 ms

Our browser made a total of 107 requests to load all elements on the main page. We found that 66% of them (71 requests) were addressed to the original Ameyoko.net, 7% (8 requests) were made to Fonts.gstatic.com and 7% (7 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Ameyoko.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 550.8 kB (9%)

Content Size

6.2 MB

After Optimization

5.7 MB

In fact, the total size of Ameyoko.net main page is 6.2 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. Only a small number of websites need less resources to load. Images take 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 201.5 kB

  • Original 239.8 kB
  • After minification 227.2 kB
  • After compression 38.2 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 201.5 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 340.2 kB

  • Original 5.4 MB
  • After minification 5.1 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. Ameyoko images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 5.7 kB

  • Original 569.6 kB
  • After minification 569.6 kB
  • After compression 563.9 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

-12%

Potential reduce by 3.4 kB

  • Original 27.3 kB
  • After minification 27.3 kB
  • After compression 23.9 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. Ameyoko.net needs all CSS files to be minified and compressed as it can save up to 3.4 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (45%)

Requests Now

98

After Optimization

54

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ameyoko. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ameyoko.net accessibility score

97

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.

Best Practices

ameyoko.net 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

ameyoko.net SEO score

100

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 uses 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 Ameyoko.net 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 Ameyoko.net 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 Ameyoko. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: