Tools & Wizards About Us
asakuma.co.jp screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

asakuma.co.jp

ステーキのあさくま | サラダバー＆ハンバーグレストラン

Page Load Speed

6.6 sec in total

First Response

527 ms

Resources Loaded

5.6 sec

Page Rendered

447 ms

asakuma.co.jp screenshot

About Website

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

サラダバー＆ハンバーグレストランの「ステーキのあさくま」公式サイト。全国に65店舗以上展開する1948年創業の老舗ステーキ＆ハンバーグレストランです。

Visit asakuma.co.jp

Key Findings

We analyzed Asakuma.co.jp page load time and found that the first response time was 527 ms and then it took 6.1 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

asakuma.co.jp performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value1,150 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.198

62/100

15%

TTI (Time to Interactive)

Value14.5 s

9/100

10%

Network Requests Diagram

asakuma.co.jp

527 ms

asakuma.co.jp

694 ms

www.asakuma.co.jp

516 ms

www.asakuma.co.jp

730 ms

hamburgers.min.css

39 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 85% of them (47 requests) were addressed to the original Asakuma.co.jp, 5% (3 requests) were made to Cdnjs.cloudflare.com and 4% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Asakuma.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 76.8 kB (3%)

Content Size

3.0 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Asakuma.co.jp main page is 3.0 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. 45% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 40.2 kB

  • Original 50.3 kB
  • After minification 41.0 kB
  • After compression 10.1 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 9.3 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 40.2 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 23.8 kB

  • Original 2.9 MB
  • After minification 2.8 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. Asakuma images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 7.0 kB

  • Original 50.9 kB
  • After minification 50.7 kB
  • After compression 43.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 7.0 kB or 14% of the original size.

CSS Optimization

-42%

Potential reduce by 5.8 kB

  • Original 13.8 kB
  • After minification 13.8 kB
  • After compression 8.0 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. Asakuma.co.jp needs all CSS files to be minified and compressed as it can save up to 5.8 kB or 42% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (18%)

Requests Now

49

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Asakuma. 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 from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

asakuma.co.jp

asakuma.co.jp

527 ms

asakuma.co.jp

asakuma.co.jp

694 ms

www.asakuma.co.jp

www.asakuma.co.jp

516 ms

www.asakuma.co.jp

www.asakuma.co.jp

730 ms

hamburgers.min.css

hamburgers.min.css

39 ms

swiper.min.css

swiper.min.css

51 ms

style.css

style.css

182 ms

jquery1.7.2.min.js

jquery1.7.2.min.js

540 ms

script.js

script.js

515 ms

swiper.min.js

swiper.min.js

55 ms

style.css

style.css

529 ms

cufon-yui.js

cufon-yui.js

534 ms

ChunkFive_400.font.js

ChunkFive_400.font.js

538 ms

sdk.js

sdk.js

25 ms

gtm.js

gtm.js

137 ms

uh.js

uh.js

713 ms

banner_entry_160_45.gif

banner_entry_160_45.gif

294 ms

logo_asakuma.png

logo_asakuma.png

185 ms

logo_anniversary.png

logo_anniversary.png

183 ms

menu_item01_sp.jpg

menu_item01_sp.jpg

350 ms

menu_item02_sp.jpg

menu_item02_sp.jpg

377 ms

mv_08h.jpg

mv_08h.jpg

1580 ms

mv_08h_sp.jpg

mv_08h_sp.jpg

889 ms

mv_fair_weekdays_lunch.jpg

mv_fair_weekdays_lunch.jpg

889 ms

mv_fair_steak-grill.jpg

mv_fair_steak-grill.jpg

903 ms

mv_summer-gift_2024.jpg

mv_summer-gift_2024.jpg

862 ms

mv_top_salad-bar.jpg

mv_top_salad-bar.jpg

1087 ms

mv_omiyage.jpg

mv_omiyage.jpg

1208 ms

mv_fair_asakuma-lunch.jpg

mv_fair_asakuma-lunch.jpg

1597 ms

top-main-asakumafarm.jpg

top-main-asakumafarm.jpg

1243 ms

top-main_coupon-appli.jpg

top-main_coupon-appli.jpg

1435 ms

top-main-takeout.jpg

top-main-takeout.jpg

1444 ms

mv_wine_restaurant.jpg

mv_wine_restaurant.jpg

1551 ms

btn_furusato_01.png

btn_furusato_01.png

1420 ms

btn_furusato_02.png

btn_furusato_02.png

1597 ms

mv_furusato.png

mv_furusato.png

1614 ms

top-asakuma.jpg

top-asakuma.jpg

1623 ms

top-menu.jpg

top-menu.jpg

1723 ms

top_mv_emotional.jpg

top_mv_emotional.jpg

1930 ms

top_mv_emotional_sp.jpg

top_mv_emotional_sp.jpg

2302 ms

mv_counterless.jpg

mv_counterless.jpg

1951 ms

mv_counterless_sp.jpg

mv_counterless_sp.jpg

2147 ms

ico_twitter.png

ico_twitter.png

1801 ms

ico_facebook.png

ico_facebook.png

1894 ms

ico_instagram.png

ico_instagram.png

1979 ms

top-ebisu.jpg

top-ebisu.jpg

2066 ms

top-surabaya.jpg

top-surabaya.jpg

2107 ms

link_farm.png

link_farm.png

2129 ms

link_rakuten.jpg

link_rakuten.jpg

2158 ms

app_smp.png

app_smp.png

2578 ms

app_otoku.png

app_otoku.png

2283 ms

app_iphone.svg

app_iphone.svg

2306 ms

app_google.svg

app_google.svg

2231 ms

sdk.js

sdk.js

8 ms

app_bg.jpg

app_bg.jpg

2160 ms

Accessibility Review

asakuma.co.jp accessibility score

80

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

asakuma.co.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

asakuma.co.jp SEO score

86

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

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

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 Asakuma.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 Asakuma.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

asakuma.co.jp

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