Tools & Wizards About Us
koopvaardijschepen.info screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

koopvaardijschepen.info

歯科衛生士の仕事内容と年収について

Page Load Speed

3.3 sec in total

First Response

525 ms

Resources Loaded

2.4 sec

Page Rendered

367 ms

koopvaardijschepen.info screenshot

About Website

Visit koopvaardijschepen.info now to see the best up-to-date Koopvaardijschepen content and also check out these interesting facts you probably never knew about koopvaardijschepen.info

医者や看護士等、昔から様々な医療的な職業が存在します。 そんな医療的職業の中には歯科衛生士という物が存在するのですが、歯科衛生士がどんな仕事をして、どれほどの年収があるのかが気になります。 今回は、歯科衛生士さんについてのご紹介です！

Visit koopvaardijschepen.info

Key Findings

We analyzed Koopvaardijschepen.info page load time and found that the first response time was 525 ms and then it took 2.7 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

koopvaardijschepen.info performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value22.3 s

0/100

25%

SI (Speed Index)

Value4.7 s

68/100

10%

TBT (Total Blocking Time)

Value210 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.483

17/100

15%

TTI (Time to Interactive)

Value20.7 s

2/100

10%

Network Requests Diagram

koopvaardijschepen.info

525 ms

normalize.css

167 ms

jquery.bxslider.css

332 ms

font-awesome.min.css

32 ms

slicknav.css

333 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 68% of them (21 requests) were addressed to the original Koopvaardijschepen.info, 23% (7 requests) were made to Fonts.gstatic.com and 3% (1 request) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Koopvaardijschepen.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 59.0 kB (2%)

Content Size

2.7 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Koopvaardijschepen.info main page is 2.7 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. Only a small number of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 12.0 kB

  • Original 15.5 kB
  • After minification 11.5 kB
  • After compression 3.5 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. This page needs HTML code to be minified as it can gain 4.0 kB, which is 26% 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 12.0 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 1.5 kB

  • Original 2.6 MB
  • After minification 2.6 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. Koopvaardijschepen images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 23.5 kB

  • Original 62.5 kB
  • After minification 62.3 kB
  • After compression 38.9 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 23.5 kB or 38% of the original size.

CSS Optimization

-80%

Potential reduce by 22.0 kB

  • Original 27.4 kB
  • After minification 17.3 kB
  • After compression 5.4 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. Koopvaardijschepen.info needs all CSS files to be minified and compressed as it can save up to 22.0 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (35%)

Requests Now

23

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koopvaardijschepen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

koopvaardijschepen.info

koopvaardijschepen.info

525 ms

normalize.css

normalize.css

167 ms

jquery.bxslider.css

jquery.bxslider.css

332 ms

font-awesome.min.css

font-awesome.min.css

32 ms

slicknav.css

slicknav.css

333 ms

index59.css

index59.css

342 ms

jquery.min.js

jquery.min.js

27 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

512 ms

jquery.slicknav.min.js

jquery.slicknav.min.js

352 ms

common.js

common.js

352 ms

notosansjapanese.css

notosansjapanese.css

16 ms

flower59.png

flower59.png

331 ms

top_top59_1.jpg

top_top59_1.jpg

993 ms

top_top59_2.jpg

top_top59_2.jpg

1056 ms

top_top59_3.jpg

top_top59_3.jpg

1057 ms

flower_h2.png

flower_h2.png

186 ms

medical_81.jpg

medical_81.jpg

853 ms

medical_66.jpg

medical_66.jpg

1063 ms

medical_39.jpg

medical_39.jpg

1158 ms

medical_76.jpg

medical_76.jpg

1194 ms

to_top59.png

to_top59.png

1158 ms

bx_loader.gif

bx_loader.gif

1231 ms

lefticon.png

lefticon.png

1231 ms

righticon.png

righticon.png

1232 ms

NotoSansJP-Bold.woff

NotoSansJP-Bold.woff

51 ms

NotoSansJP-Black.woff

NotoSansJP-Black.woff

239 ms

NotoSansJP-Medium.woff

NotoSansJP-Medium.woff

95 ms

NotoSansJP-Regular.woff

NotoSansJP-Regular.woff

191 ms

NotoSansJP-DemiLight.woff

NotoSansJP-DemiLight.woff

101 ms

NotoSansJP-Light.woff

NotoSansJP-Light.woff

94 ms

NotoSansJP-Thin.woff

NotoSansJP-Thin.woff

96 ms

Accessibility Review

koopvaardijschepen.info accessibility score

97

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

Links do not have a discernible name

Best Practices

koopvaardijschepen.info best practices score

83

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

SEO Factors

koopvaardijschepen.info SEO score

82

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

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 Koopvaardijschepen.info 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 Koopvaardijschepen.info 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

koopvaardijschepen.info

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