Access raumen.co.jp. 新横浜ラーメン博物館

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

19/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value13.1 s

2/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value9.0 s

33/100

10%

raumen.co.jp

568 ms

raumen.co.jp

758 ms

www.raumen.co.jp

1517 ms

css2

29 ms

layout.css

910 ms

Our browser made a total of 119 requests to load all elements on the main page. We found that 71% of them (85 requests) were addressed to the original Raumen.co.jp, 13% (16 requests) were made to Fonts.gstatic.com and 6% (7 requests) were made to Scontent-iad3-1.cdninstagram.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Raumen.co.jp.

Content Size

7.2 MB

After Optimization

6.8 MB

In fact, the total size of Raumen.co.jp main page is 7.2 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. 65% of websites need less resources to load. Images take 6.9 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 40.1 kB

Original 50.7 kB
After minification 50.4 kB
After compression 10.5 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 40.1 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 152.4 kB

Original 6.9 MB
After minification 6.7 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. Raumen images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 83.7 kB

Original 143.5 kB
After minification 140.9 kB
After compression 59.8 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 83.7 kB or 58% of the original size.

CSS Optimization

-82%

Potential reduce by 86.8 kB

Original 106.2 kB
After minification 84.5 kB
After compression 19.5 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. Raumen.co.jp needs all CSS files to be minified and compressed as it can save up to 86.8 kB or 82% of the original size.

Requests Now

After Optimization

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Raumen. 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 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

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

High

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

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

robots.txt is not valid

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

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 Raumen.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 Raumen.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

raumen.co.jp

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

Report Summary

Performance

Accessibility

Best Practices

SEO

新横浜ラーメン博物館

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

raumen.co.jp

raumen.co.jp

www.raumen.co.jp

css2

layout.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

raumen.co.jp

raumen.co.jp

www.raumen.co.jp

css2

layout.css

contents.css

font-awesome.min.css

owl.carousel.css

jquery.js

owl.carousel.min.js

action.js

gtm.js

embed

aki.png

logo_w.svg

ico_raumen.png

ico_time.png

btn_raumen_menu.png

btn_sp_menu.png

ico_search.png

ico_menu_9.png

ico_menu_1.png

ico_menu_2.png

ico_menu_3.png

ico_menu_4.png

ico_menu_5.png

ico_menu_6.png

ico_menu_8.png

ico_sns_tw.png

ico_sns_fb.png

ico_sns_ins.png

ico_sns_yt.png

rahaku_top_1_pc.jpg

rahaku_top_2_pc.jpg

rahaku_top_3_pc.jpg

ico_prk.png

bnr_top_toryumon.png

bnr_top_meiten.png

touryumon_pre_tmb.jpg

a_rokkakuya_tmb.jpg

a_ippudo_tmb.jpg

ramentoryumon.jpg

none.png