Access oze-iwakura.co.jp. 群馬県片品村尾瀬いわくらキャンプ場

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value8.0 s

21/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.429

22/100

15%

TTI (Time to Interactive)

Value7.2 s

51/100

10%

oze-iwakura.co.jp

572 ms

www.oze-iwakura.co.jp

562 ms

910 ms

jquery-1.7.2.min.js

868 ms

script.js

379 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 69% of them (66 requests) were addressed to the original Oze-iwakura.co.jp, 9% (9 requests) were made to Facebook.com and 7% (7 requests) were made to Camel3.com. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Oze-iwakura.co.jp.

Content Size

2.4 MB

After Optimization

2.2 MB

In fact, the total size of Oze-iwakura.co.jp main page is 2.4 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. 40% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 31.7 kB

Original 40.3 kB
After minification 36.3 kB
After compression 8.5 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 31.7 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 81.1 kB

Original 2.3 MB
After minification 2.2 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. Oze Iwakura images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 82.1 kB

Original 137.3 kB
After minification 128.9 kB
After compression 55.2 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 82.1 kB or 60% of the original size.

CSS Optimization

-74%

Potential reduce by 12.1 kB

Original 16.3 kB
After minification 11.9 kB
After compression 4.2 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. Oze-iwakura.co.jp needs all CSS files to be minified and compressed as it can save up to 12.1 kB or 74% 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 Oze Iwakura. 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 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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

<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 the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

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

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oze-iwakura.co.jp 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 Oze-iwakura.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

oze-iwakura.co.jp

Open Graph description is not detected on the main page of Oze Iwakura. 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

群馬県片品村 尾瀬いわくらキャンプ場

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

oze-iwakura.co.jp

www.oze-iwakura.co.jp

jquery-1.7.2.min.js

script.js

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

oze-iwakura.co.jp

www.oze-iwakura.co.jp

jquery-1.7.2.min.js

script.js

font_change.js

import.css

index.css

slide.css

jquery-slide.js

jquery.mCustomScrollbar.css

jquery.min.js

jquery-ui.min.js

jquery.easing.1.3.js

jquery.mousewheel.min.js

jquery.mCustomScrollbar.js

format.css

layout.css

css

css

ga.js

bg_top.gif

all.js

W0JFt07o_VL002_r03.jpg

iwakura-ch4.jpg

head_bg.jpg

logo.png

head_txt.png

rockn.gif

head_korea.png

head_china2.png

head_china1.png

head_english.png

head_japan.png

head_navi01.png

head_navi02.png

head_navi03.png

head_navi04.png

fontchange_s.gif

fontchange_m.gif

fontchange_l.gif

navi01.png

navi02.png

navi03.png

navi04.png

群馬県片品村尾瀬いわくらキャンプ場