Tools & Wizards About Us
niku-mansei.com screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

niku-mansei.com

肉の万世

Page Load Speed

4.7 sec in total

First Response

560 ms

Resources Loaded

4.1 sec

Page Rendered

112 ms

niku-mansei.com screenshot

About Website

Click here to check amazing Niku Mansei content for Japan. Otherwise, check out these important facts you probably never knew about niku-mansei.com

ハンバーグ、ステーキ、しゃぶしゃぶ、すきやき、焼肉等、肉料理ならおいしくて安全な肉の万世へ。東京秋葉原・埼玉・千葉・栃木・福島に各店舗がございます。

Visit niku-mansei.com

Key Findings

We analyzed Niku-mansei.com page load time and found that the first response time was 560 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

niku-mansei.com performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

8/100

25%

SI (Speed Index)

Value4.6 s

71/100

10%

TBT (Total Blocking Time)

Value250 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.313

37/100

15%

TTI (Time to Interactive)

Value6.3 s

60/100

10%

Network Requests Diagram

niku-mansei.com

560 ms

niku-mansei.com

844 ms

gtm.js

57 ms

roll.js

227 ms

style.css

423 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 90% of them (55 requests) were addressed to the original Niku-mansei.com, 3% (2 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Niku-mansei.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 81.8 kB (24%)

Content Size

343.7 kB

After Optimization

261.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Niku-mansei.com main page is 343.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 242.8 kB which makes up the majority of the site volume.

HTML Optimization

-95%

Potential reduce by 75.2 kB

  • Original 78.9 kB
  • After minification 23.0 kB
  • After compression 3.8 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 55.9 kB, which is 71% 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 75.2 kB or 95% of the original size.

Image Optimization

-3%

Potential reduce by 6.4 kB

  • Original 242.8 kB
  • After minification 236.5 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. Niku Mansei images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 122 B

  • Original 21.5 kB
  • After minification 21.5 kB
  • After compression 21.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-29%

Potential reduce by 115 B

  • Original 399 B
  • After minification 399 B
  • After compression 284 B

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. Niku-mansei.com needs all CSS files to be minified and compressed as it can save up to 115 B or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (19%)

Requests Now

59

After Optimization

48

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Niku Mansei. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

niku-mansei.com

niku-mansei.com

560 ms

niku-mansei.com

niku-mansei.com

844 ms

gtm.js

gtm.js

57 ms

roll.js

roll.js

227 ms

style.css

style.css

423 ms

js

js

58 ms

analytics.js

analytics.js

16 ms

collect

collect

12 ms

collect

collect

91 ms

ga-audiences

ga-audiences

27 ms

top_title01.gif

top_title01.gif

199 ms

top_title02.gif

top_title02.gif

410 ms

top_title03.gif

top_title03.gif

396 ms

top_title04.gif

top_title04.gif

508 ms

tmm01.gif

tmm01.gif

508 ms

tmm02.gif

tmm02.gif

509 ms

tmm03.gif

tmm03.gif

582 ms

tmm04.gif

tmm04.gif

596 ms

tmm05.gif

tmm05.gif

583 ms

tmm08.gif

tmm08.gif

678 ms

tmm09.gif

tmm09.gif

680 ms

spacer.gif

spacer.gif

685 ms

big_button_delivery.jpg

big_button_delivery.jpg

1161 ms

big_button_takeout.jpg

big_button_takeout.jpg

1088 ms

button_anime.gif

button_anime.gif

981 ms

big_button_bukken_1.gif

big_button_bukken_1.gif

849 ms

big_button_youtube_1.gif

big_button_youtube_1.gif

851 ms

big_button_twitterkousiki_1_2023.gif

big_button_twitterkousiki_1_2023.gif

857 ms

big_button_insta_1.gif

big_button_insta_1.gif

1021 ms

what_ue.gif

what_ue.gif

1024 ms

side_line.gif

side_line.gif

1029 ms

t_whatnew.gif

t_whatnew.gif

1179 ms

news_icon.gif

news_icon.gif

1193 ms

banner_yakiniku-akibaplace.jpg

banner_yakiniku-akibaplace.jpg

1196 ms

line.gif

line.gif

1202 ms

mooboo_banner_pc.jpg

mooboo_banner_pc.jpg

1261 ms

senbei_banner_pc.png

senbei_banner_pc.png

1563 ms

jitaneigyo_0704.png

jitaneigyo_0704.png

1376 ms

banner_honten_close.jpg

banner_honten_close.jpg

1532 ms

what_shita.gif

what_shita.gif

1366 ms

t_oshirase.gif

t_oshirase.gif

1375 ms

banner_paypay_s.jpg

banner_paypay_s.jpg

1434 ms

banner_webyoyaku.jpg

banner_webyoyaku.jpg

1538 ms

kodomoken_banner.jpg

kodomoken_banner.jpg

1547 ms

banner_faq.jpg

banner_faq.jpg

1572 ms

bnner_appetizer.jpg

bnner_appetizer.jpg

1596 ms

news_icon02.gif

news_icon02.gif

1511 ms

copy.gif

copy.gif

1319 ms

tmm01_2.gif

tmm01_2.gif

202 ms

tmm02_2.gif

tmm02_2.gif

173 ms

tmm03_2.gif

tmm03_2.gif

196 ms

tmm04_2.gif

tmm04_2.gif

173 ms

tmm05_2.gif

tmm05_2.gif

173 ms

tmm06_2.gif

tmm06_2.gif

174 ms

big_button_lunch_2.gif

big_button_lunch_2.gif

345 ms

big_button_mystery_2.gif

big_button_mystery_2.gif

344 ms

big_button_mobile_2.gif

big_button_mobile_2.gif

344 ms

tmm07_2.gif

tmm07_2.gif

345 ms

tmm08_2.gif

tmm08_2.gif

394 ms

tmm09_2.gif

tmm09_2.gif

396 ms

big_button_smart_2.gif

big_button_smart_2.gif

516 ms

Accessibility Review

niku-mansei.com accessibility score

48

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

niku-mansei.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

niku-mansei.com SEO score

82

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Niku-mansei.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Niku-mansei.com 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

niku-mansei.com

Open Graph description is not detected on the main page of Niku Mansei. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: