Tools & Wizards About Us

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

adachicopy.co.jp

足立コピーセンター（東京都足立区）最大B0サイズの大型コピー・A1製本コピー(大判ブックコピー）対応・PDF/CAD出力から図面製本までワンストップ！・図面PDF化・各種図面製本作成・データ出力。コピー・スキャン・図面製本の専門店です。

Page Load Speed

7.7 sec in total

First Response

676 ms

Resources Loaded

6.7 sec

Page Rendered

330 ms

About Website

Welcome to adachicopy.co.jp homepage info - get ready to check Adachicopy best content right away, or after learning these important things about adachicopy.co.jp

東京都足立区にあるコピー・スキャン・製本の専門店。大判コピー、製本コピー（ブックコピー）大判データ出力から製本作成までワンストップソリューションでご提供。スキャニングによる図面電子化化（図面ＰＤＦ化）サービス、CADデータ出力、大判データ出力、2つ折り観音製本作製、竣工功図書作成、マイクロ写真（APカード）作製の取り扱いがございます。 最寄り駅は東武スカイツリーライン梅島駅、西新井駅です。北千住か...

Visit adachicopy.co.jp

Key Findings

We analyzed Adachicopy.co.jp page load time and found that the first response time was 676 ms and then it took 7.1 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

adachicopy.co.jp performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value14.0 s

0/100

25%

SI (Speed Index)

Value11.6 s

4/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

adachicopy.co.jp

676 ms

style.css

246 ms

_else.css

357 ms

style.css

361 ms

index.css

414 ms

Our browser made a total of 119 requests to load all elements on the main page. We found that 97% of them (115 requests) were addressed to the original Adachicopy.co.jp, 3% (3 requests) were made to Webfont-pub.weblife.me and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Adachicopy.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 188.2 kB (16%)

Content Size

1.1 MB

After Optimization

953.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Adachicopy.co.jp main page is 1.1 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. 50% of websites need less resources to load. Images take 987.9 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 35.9 kB

  • Original 46.2 kB
  • After minification 45.7 kB
  • After compression 10.3 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 35.9 kB or 78% of the original size.

Image Optimization

-14%

Potential reduce by 141.4 kB

  • Original 987.9 kB
  • After minification 846.5 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. Obviously, Adachicopy needs image optimization as it can save up to 141.4 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-10%

Potential reduce by 6.5 kB

  • Original 66.4 kB
  • After minification 66.4 kB
  • After compression 60.0 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

-11%

Potential reduce by 4.5 kB

  • Original 40.9 kB
  • After minification 40.7 kB
  • After compression 36.5 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. Adachicopy.co.jp needs all CSS files to be minified and compressed as it can save up to 4.5 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 69 (59%)

Requests Now

116

After Optimization

47

  • Images
  • JavaScript
  • CSS

The browser has sent 116 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Adachicopy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

adachicopy.co.jp accessibility score

95

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

adachicopy.co.jp best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

adachicopy.co.jp SEO score

77

Search Engine Optimization Advices

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