Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 69

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

navigator-info.biz

日常の悩み・・・素朴な疑問??話題の出来事!テンコ盛りでお届け!お役立ち情報館! | 日常の悩み・・・素朴な疑問??をスッキリ解消しませんか?話題の出来事などもテンコ盛りでお届け予定のお役立ちブログ!

Page Load Speed

23.1 sec in total

First Response

1.6 sec

Resources Loaded

20.4 sec

Page Rendered

1 sec

navigator-info.biz screenshot

About Website

Welcome to navigator-info.biz homepage info - get ready to check Navigator Info best content for Japan right away, or after learning these important things about navigator-info.biz

福岡県の舞鶴公園の桜は昼は福岡城跡と きれいな桜の共演で、風情のある、いかにも日本のお花見と言う印象で楽しむことができます。 また、舞鶴公園の桜は夜、ライトアップされ 昼間の桜とはひとあじ違った表情の夜桜をみることもできます。 この記事では福岡県舞鶴公園の桜の 見頃やライトアップなどの情報を体験談とともにご紹

Visit navigator-info.biz

Key Findings

We analyzed Navigator-info.biz page load time and found that the first response time was 1.6 sec and then it took 21.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

navigator-info.biz performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value650 ms

46/100

30%

CLS (Cumulative Layout Shift)

Value0.087

93/100

15%

TTI (Time to Interactive)

Value14.2 s

10/100

10%

Network Requests Diagram

navigator-info.biz

1635 ms

jquery.min.js

181 ms

top.js

15362 ms

style.css

361 ms

jquery.bxslider.css

361 ms

Our browser made a total of 154 requests to load all elements on the main page. We found that 36% of them (55 requests) were addressed to the original Navigator-info.biz, 36% (56 requests) were made to Pbs.twimg.com and 4% (6 requests) were made to Tweetswind.com. The less responsive or slowest element that took the longest time to load (15.4 sec) relates to the external source Dietmethod.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 527.5 kB (26%)

Content Size

2.0 MB

After Optimization

1.5 MB

In fact, the total size of Navigator-info.biz main page is 2.0 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. 70% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 63.7 kB

  • Original 81.7 kB
  • After minification 79.9 kB
  • After compression 18.0 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 63.7 kB or 78% of the original size.

Image Optimization

-10%

Potential reduce by 140.4 kB

  • Original 1.4 MB
  • After minification 1.3 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. Navigator Info images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 222.4 kB

  • Original 409.0 kB
  • After minification 401.0 kB
  • After compression 186.6 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 222.4 kB or 54% of the original size.

CSS Optimization

-87%

Potential reduce by 101.0 kB

  • Original 116.3 kB
  • After minification 75.0 kB
  • After compression 15.3 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. Navigator-info.biz needs all CSS files to be minified and compressed as it can save up to 101.0 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (36%)

Requests Now

149

After Optimization

96

The browser has sent 149 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Navigator Info. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

navigator-info.biz accessibility score

53

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

navigator-info.biz best practices score

69

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

navigator-info.biz SEO score

75

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Mobile Friendly

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/).

Impact

Issue

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 Navigator-info.biz 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 Navigator-info.biz 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

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