Access otaru.gr.jp. 小樽観光協会公式サイト「おたるぽーたる」：北海道小樽へようこそ！

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

6/100

10%

LCP (Largest Contentful Paint)

Value25.1 s

0/100

25%

SI (Speed Index)

Value14.9 s

1/100

10%

TBT (Total Blocking Time)

Value2,050 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.277

44/100

15%

TTI (Time to Interactive)

Value54.9 s

0/100

10%

otaru.gr.jp

757 ms

style.css

204 ms

mq.css

360 ms

jquery.min.js

77 ms

jquery.easing.min.js

6 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 82% of them (36 requests) were addressed to the original Otaru.gr.jp, 5% (2 requests) were made to Google-analytics.com and 5% (2 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Otaru.gr.jp.

Content Size

1.9 MB

After Optimization

523.3 kB

In fact, the total size of Otaru.gr.jp main page is 1.9 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. 30% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 14.8 kB

Original 20.7 kB
After minification 19.8 kB
After compression 5.8 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. 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 14.8 kB or 72% of the original size.

Image Optimization

-73%

Potential reduce by 1.4 MB

Original 1.9 MB
After minification 493.9 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. Obviously, Otaru needs image optimization as it can save up to 1.4 MB or 73% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-31%

Potential reduce by 8.7 kB

Original 28.6 kB
After minification 26.4 kB
After compression 19.9 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 8.7 kB or 31% of the original size.

CSS Optimization

-80%

Potential reduce by 15.0 kB

Original 18.7 kB
After minification 11.4 kB
After compression 3.6 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. Otaru.gr.jp needs all CSS files to be minified and compressed as it can save up to 15.0 kB or 80% of the original size.

Requests Now

After Optimization

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Otaru. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts 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

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

High

Links do not have descriptive text

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

High

Links are not crawlable

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

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 Otaru.gr.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 Otaru.gr.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

otaru.gr.jp

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

小樽観光協会公式サイト「おたるぽーたる」：北海道小樽へようこそ！

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

otaru.gr.jp

style.css

mq.css

jquery.min.js

jquery.easing.min.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

otaru.gr.jp

style.css

mq.css

jquery.min.js

jquery.easing.min.js

jquery.vgrid.min.js

styles.css

ga.js

kabe(19-5).png

btn_ja.png

btn_en.png

btn_cn.png

btn_tw.png

btn_ko.png

top_main_night.jpg

pict_wakaba.png

top_logo.png

back-eat.jpg

pict-eat.png

back-watch.jpg

pict-watch.png

back-walk.jpg

pict-walk.png

back-buy.jpg

pict-buy.png

back-event.jpg

pict-event.png

back-stay.jpg

pict-stay.png

news&topics.png

banner-map1.jpg

banner_hanamachi.jpg

back-photo.jpg

pict-photo.png

back-snowstory2015.jpg

pict-special.png

back-top.png

twitter.jpg

fb.jpg

sdk.js

__utm.gif

xd_arbiter.php

xd_arbiter.php