Report Summary

  • 0

    Performance

  • 33

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

isigaki.info

八重山 石垣島観光 自然・海・食事・ガイド アイランド石垣

Page Load Speed

3.4 sec in total

First Response

600 ms

Resources Loaded

2.7 sec

Page Rendered

149 ms

isigaki.info screenshot

About Website

Click here to check amazing Isigaki content for Japan. Otherwise, check out these important facts you probably never knew about isigaki.info

石垣島・八重山の素晴らしい自然やサンゴ礁、生き物、暮らし、民俗文化、食事、お土産、交通など生活や観光に必要な情報を詳しく書きました。

Visit isigaki.info

Key Findings

We analyzed Isigaki.info page load time and found that the first response time was 600 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

isigaki.info performance score

0

Network Requests Diagram

isigaki.info

600 ms

menue.htm

186 ms

contents.htm

488 ms

CSScriptLib.js

339 ms

ishigklg.jpg

474 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 95% of them (39 requests) were addressed to the original Isigaki.info, 5% (2 requests) were made to Accnt.dp11299238.lolipop.jp. The less responsive or slowest element that took the longest time to load (977 ms) relates to the external source Accnt.dp11299238.lolipop.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 65.5 kB (23%)

Content Size

287.9 kB

After Optimization

222.4 kB

In fact, the total size of Isigaki.info main page is 287.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Images take 212.0 kB which makes up the majority of the site volume.

HTML Optimization

-38%

Potential reduce by 437 B

  • Original 1.2 kB
  • After minification 1.1 kB
  • After compression 718 B

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 437 B or 38% of the original size.

Image Optimization

-3%

Potential reduce by 6.3 kB

  • Original 212.0 kB
  • After minification 205.7 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. Isigaki images are well optimized though.

JavaScript Optimization

-79%

Potential reduce by 58.6 kB

  • Original 74.4 kB
  • After minification 64.9 kB
  • After compression 15.8 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 58.6 kB or 79% of the original size.

CSS Optimization

-54%

Potential reduce by 214 B

  • Original 394 B
  • After minification 283 B
  • After compression 180 B

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. Isigaki.info needs all CSS files to be minified and compressed as it can save up to 214 B or 54% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

40

After Optimization

40

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Isigaki. According to our analytics all requests are already optimized.

Accessibility Review

isigaki.info accessibility score

33

Accessibility Issues

Names and labels

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.

Impact

Issue

High

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

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

Best Practices

isigaki.info best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

isigaki.info SEO score

67

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    X-SJIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Isigaki.info 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 Isigaki.info main page’s claimed encoding is x-sjis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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