Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

thanko.jp

サンコー公式オンラインショップ | 秋葉原で生まれた家電メーカーTHANKO

Page Load Speed

8.8 sec in total

First Response

514 ms

Resources Loaded

7.3 sec

Page Rendered

911 ms

About Website

Click here to check amazing Thanko content for Japan. Otherwise, check out these important facts you probably never knew about thanko.jp

| THANKO|【公式】サンコー通販サイト|サンコーの公式通販サイト ネッククーラーやラクアなどの人気家電がたくさん!「あっこれいいね!!」が、きっと見つかる。 おもしろくて役立つアイテムがいっぱいの通販サイト「サンコー通販オンラインショップ」です。 アイデア家電・冷蔵庫・ドライブレコーダー・USBグッズ・スマホ/iPhoneグッズ・全自動麻雀卓・カメラ・自転車グッズ・内視鏡・パソコン周辺機器な...

Visit thanko.jp

Key Findings

We analyzed Thanko.jp page load time and found that the first response time was 514 ms and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

thanko.jp performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value16.6 s

0/100

25%

SI (Speed Index)

Value20.9 s

0/100

10%

TBT (Total Blocking Time)

Value8,610 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.384

27/100

15%

TTI (Time to Interactive)

Value64.2 s

0/100

10%

Network Requests Diagram

thanko.jp

514 ms

www.thanko.jp

1199 ms

remodal.css

686 ms

remodal-default-theme.css

711 ms

system-9-1-2-980d04db36c1f1d505aaa4e6e3bb15e4.css

708 ms

Our browser made a total of 273 requests to load all elements on the main page. We found that 4% of them (10 requests) were addressed to the original Thanko.jp, 54% (148 requests) were made to Data.thanko.jp and 7% (18 requests) were made to Blog.thanko.jp. The less responsive or slowest element that took the longest time to load (3.4 sec) relates to the external source Blog.thanko.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 474.7 kB (6%)

Content Size

8.0 MB

After Optimization

7.5 MB

In fact, the total size of Thanko.jp main page is 8.0 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. 85% 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 7.5 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 157.2 kB

  • Original 191.1 kB
  • After minification 155.1 kB
  • After compression 33.9 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. This page needs HTML code to be minified as it can gain 36.0 kB, which is 19% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 157.2 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 192.2 kB

  • Original 7.5 MB
  • After minification 7.3 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. Thanko images are well optimized though.

JavaScript Optimization

-44%

Potential reduce by 118.0 kB

  • Original 266.4 kB
  • After minification 266.2 kB
  • After compression 148.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 118.0 kB or 44% of the original size.

CSS Optimization

-15%

Potential reduce by 7.2 kB

  • Original 49.4 kB
  • After minification 49.2 kB
  • After compression 42.2 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. Thanko.jp needs all CSS files to be minified and compressed as it can save up to 7.2 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 83 (42%)

Requests Now

196

After Optimization

113

The browser has sent 196 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thanko. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 48 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

thanko.jp accessibility score

89

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

thanko.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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

thanko.jp SEO score

73

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

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