Tools & Wizards About Us
hokusen.co.jp screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    41% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

hokusen.co.jp

カニ通販｜おすすめのカニを北海道の北釧水産からお取り寄せ

Page Load Speed

18.3 sec in total

First Response

564 ms

Resources Loaded

16.8 sec

Page Rendered

950 ms

hokusen.co.jp screenshot

About Website

Visit hokusen.co.jp now to see the best up-to-date Hokusen content for Japan and also check out these interesting facts you probably never knew about hokusen.co.jp

カニ通販なら北海道釧路のカニ・海鮮専門店の北釧水産（ほくせんすいさん）通販サイトまで。タラバガニや毛がに、かにしゃぶをはじめ、北海道の旬の魚介とおすすめの海産物をお届けします。

Visit hokusen.co.jp

Key Findings

We analyzed Hokusen.co.jp page load time and found that the first response time was 564 ms and then it took 17.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

hokusen.co.jp performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value20.8 s

0/100

25%

SI (Speed Index)

Value13.9 s

1/100

10%

TBT (Total Blocking Time)

Value980 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0.117

85/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

Network Requests Diagram

hokusen.co.jp

564 ms

www.hokusen.co.jp

1106 ms

import_close.css

362 ms

toppage_201307.css

362 ms

allpage.css

365 ms

Our browser made a total of 243 requests to load all elements on the main page. We found that 77% of them (186 requests) were addressed to the original Hokusen.co.jp, 7% (16 requests) were made to Static.xx.fbcdn.net and 4% (10 requests) were made to Scontent-iad3-1.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Hokusen.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 420.3 kB (12%)

Content Size

3.6 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hokusen.co.jp main page is 3.6 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. 60% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 47.7 kB

  • Original 60.9 kB
  • After minification 52.7 kB
  • After compression 13.2 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. This page needs HTML code to be minified as it can gain 8.2 kB, which is 14% 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 47.7 kB or 78% of the original size.

Image Optimization

-6%

Potential reduce by 192.5 kB

  • Original 3.2 MB
  • After minification 3.0 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. Hokusen images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 152.0 kB

  • Original 282.8 kB
  • After minification 279.0 kB
  • After compression 130.8 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 152.0 kB or 54% of the original size.

CSS Optimization

-80%

Potential reduce by 28.1 kB

  • Original 35.2 kB
  • After minification 24.4 kB
  • After compression 7.1 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. Hokusen.co.jp needs all CSS files to be minified and compressed as it can save up to 28.1 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 79 (33%)

Requests Now

238

After Optimization

159

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 238 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hokusen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

hokusen.co.jp

hokusen.co.jp

564 ms

www.hokusen.co.jp

www.hokusen.co.jp

1106 ms

import_close.css

import_close.css

362 ms

toppage_201307.css

toppage_201307.css

362 ms

allpage.css

allpage.css

365 ms

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949 ms

visual.js

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382 ms

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jquery.cookie.js

709 ms

jquery.textresizer.min.js

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736 ms

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757 ms

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745 ms

spacer.gif

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771 ms

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1438 ms

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2740 ms

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voice.css

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analytics.js

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23 ms

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convert.js

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linkid.js

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collect

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11 ms

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2710 ms

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Accessibility Review

hokusen.co.jp accessibility score

80

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

Best Practices

hokusen.co.jp best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

hokusen.co.jp SEO score

92

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

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

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hokusen.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 Hokusen.co.jp main page’s claimed encoding is shift_jis. 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

hokusen.co.jp

Open Graph data is detected on the main page of Hokusen. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: