Access karatsu-kankou.jp. 旅Karatsu 唐津観光協会

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value11.9 s

0/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value210 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.663

8/100

15%

TTI (Time to Interactive)

Value7.5 s

47/100

10%

karatsu-kankou.jp

677 ms

karatsu-kankou.jp

706 ms

www.karatsu-kankou.jp

1224 ms

gtm.js

69 ms

import.css

241 ms

Our browser made a total of 116 requests to load all elements on the main page. We found that 91% of them (106 requests) were addressed to the original Karatsu-kankou.jp, 2% (2 requests) were made to Googletagmanager.com and 2% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Karatsu-kankou.jp.

Content Size

2.3 MB

After Optimization

2.1 MB

In fact, the total size of Karatsu-kankou.jp main page is 2.3 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. 55% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 35.8 kB

Original 45.4 kB
After minification 37.7 kB
After compression 9.6 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 7.8 kB, which is 17% 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 35.8 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 113.0 kB

Original 2.0 MB
After minification 1.9 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. Karatsu Kankou images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 49.3 kB

Original 219.7 kB
After minification 219.5 kB
After compression 170.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 49.3 kB or 22% of the original size.

CSS Optimization

-22%

Potential reduce by 3.5 kB

Original 15.8 kB
After minification 15.8 kB
After compression 12.3 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. Karatsu-kankou.jp needs all CSS files to be minified and compressed as it can save up to 3.5 kB or 22% of the original size.

Requests Now

111

After Optimization

The browser has sent 111 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Karatsu Kankou. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 11 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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

High

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

Search Engine Optimization Advices

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 Karatsu-kankou.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 Karatsu-kankou.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

karatsu-kankou.jp

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

旅Karatsu 唐津観光協会

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

karatsu-kankou.jp

karatsu-kankou.jp

www.karatsu-kankou.jp

gtm.js

import.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

karatsu-kankou.jp

karatsu-kankou.jp

www.karatsu-kankou.jp

gtm.js

import.css

font-awesome.min.css

style_black.css

style_blue.css

jquery.bxslider.css

top.css

slick.css

slider-pro.css

jquery.js

jquery-ui.min.js

jquery.bxslider.min.js

topscrolltopcontrol.js

jquery.cookie.js

styleChange.js

fontSize.js

jQueryAutoHeight.js

imagesloaded.pkgd.min.js

common.js

slick.min.js

autoUrlLink.js

jquery.sliderPro.js

js

analytics.js

collect

collect

reset.css

common.css

style.css

pattern_line_bg.png

triangle_arrow.gif

search_btn.jpg

7ccbb259e140315d474f5a2783b301cb_1670992181.jpg

353b140120722c6cb5dae902fb8d9906_1617866233.jpg

a0c1ce9b45180fd747a8c5038600ba94_1462064659.jpg

329f6a6e8b30978ba0c91188ec9cc20a_1458803321.jpg

access_btn.png

access_ph.png

access_close_btn.png

link_btn.png