Access nachikan.jp. 那智勝浦観光サイト

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

www.nachikan.jp

2496 ms

ccm.base.css

355 ms

jquery.js

1274 ms

ccm.base.js

352 ms

view.css

359 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 70% of them (65 requests) were addressed to the original Nachikan.jp, 8% (7 requests) were made to Platform.twitter.com and 8% (7 requests) were made to Pbs.twimg.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Nachikan.jp.

Content Size

1.2 MB

After Optimization

805.4 kB

In fact, the total size of Nachikan.jp main page is 1.2 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. 50% of websites need less resources to load. Images take 621.7 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 69.7 kB

Original 98.6 kB
After minification 97.8 kB
After compression 29.0 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 69.7 kB or 71% of the original size.

Image Optimization

-4%

Potential reduce by 22.4 kB

Original 621.7 kB
After minification 599.3 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. Nachikan images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 281.8 kB

Original 452.4 kB
After minification 449.8 kB
After compression 170.6 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 281.8 kB or 62% of the original size.

CSS Optimization

-79%

Potential reduce by 24.0 kB

Original 30.5 kB
After minification 19.3 kB
After compression 6.6 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. Nachikan.jp needs all CSS files to be minified and compressed as it can save up to 24.0 kB or 79% of the original size.

Requests Now

After Optimization

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nachikan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 14 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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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 Nachikan.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 Nachikan.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

nachikan.jp

Open Graph description is not detected on the main page of Nachikan. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

那智勝浦観光サイト

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

www.nachikan.jp

ccm.base.css

jquery.js

ccm.base.js

view.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

www.nachikan.jp

ccm.base.css

jquery.js

ccm.base.js

view.css

ccm.tnspacer.css

swfobject.js

view.css

view.css

main.css

typography.css

smoothscroll.js

addthis_widget.js

widgets.js

default.css

master.css

module.css

fontstyle.css

print.css

cm.cgi

sm-bookmark-en.gif

bg.gif

logo.png

logo.png

read.png

bg-courtesyNav.gif

bg-courtesyNav_en.gif

bg-searchBox.gif

btn-search.gif

bg-G_Nav.gif

G-nav_line_o.png

G-nav_line_h.png

main-area.png

top-img-kumanokodo.jpg

top-img-leisure.jpg

top-img-midokoro.jpg

top-img-onsen.jpg

tit-info.png

0222.jpg

0221.jpg

0910.jpg

0403.gif

tit-blog.gif