Tools & Wizards About Us
denternet.jp screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

denternet.jp

デンターネット　街の歯医者さん　全国マップ　歯医者口コミランキング

Page Load Speed

6.3 sec in total

First Response

609 ms

Resources Loaded

5.6 sec

Page Rendered

137 ms

denternet.jp screenshot

About Website

Click here to check amazing Denternet content for Japan. Otherwise, check out these important facts you probably never knew about denternet.jp

デンターネット　街の歯医者さん　全国マップ　歯医者口コミランキング　歯医者の口コミ・評判・人気・検索、歯医者ランキングサイトです。

Visit denternet.jp

Key Findings

We analyzed Denternet.jp page load time and found that the first response time was 609 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

denternet.jp performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

44/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value6,310 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.055

98/100

15%

TTI (Time to Interactive)

Value16.5 s

5/100

10%

Network Requests Diagram

denternet.jp

609 ms

denternet.jp

1002 ms

index.css

999 ms

adsbygoogle.js

102 ms

js

74 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 38% of them (18 requests) were addressed to the original Denternet.jp, 17% (8 requests) were made to Googleads.g.doubleclick.net and 13% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Denternet.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 226.9 kB (29%)

Content Size

773.3 kB

After Optimization

546.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Denternet.jp main page is 773.3 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. 30% of websites need less resources to load. Javascripts take 513.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 24.7 kB

  • Original 31.4 kB
  • After minification 31.4 kB
  • After compression 6.7 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 24.7 kB or 79% of the original size.

Image Optimization

-89%

Potential reduce by 172.5 kB

  • Original 193.4 kB
  • After minification 20.9 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, Denternet needs image optimization as it can save up to 172.5 kB or 89% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 635 B

  • Original 513.4 kB
  • After minification 513.4 kB
  • After compression 512.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-83%

Potential reduce by 29.1 kB

  • Original 35.1 kB
  • After minification 30.0 kB
  • After compression 6.0 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. Denternet.jp needs all CSS files to be minified and compressed as it can save up to 29.1 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (32%)

Requests Now

44

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Denternet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

denternet.jp

denternet.jp

609 ms

denternet.jp

denternet.jp

1002 ms

index.css

index.css

999 ms

adsbygoogle.js

adsbygoogle.js

102 ms

js

js

74 ms

show_ads_impl.js

show_ads_impl.js

237 ms

logo.png

logo.png

792 ms

disc.png

disc.png

600 ms

hacha1.gif

hacha1.gif

601 ms

hacha2.gif

hacha2.gif

600 ms

zrt_lookup.html

zrt_lookup.html

86 ms

ads

ads

420 ms

disc-hokkai.png

disc-hokkai.png

637 ms

disc-kanto.png

disc-kanto.png

663 ms

disc-koshin.png

disc-koshin.png

1072 ms

disc-tokai.png

disc-tokai.png

1072 ms

disc-kinki.png

disc-kinki.png

1092 ms

disc-chugoku.png

disc-chugoku.png

1265 ms

disc-shikoku.png

disc-shikoku.png

1275 ms

disc-kyushu.png

disc-kyushu.png

1270 ms

map.png

map.png

2802 ms

btn.png

btn.png

1665 ms

hacha3.gif

hacha3.gif

1715 ms

ads

ads

347 ms

ads

ads

280 ms

reactive_library.js

reactive_library.js

194 ms

ca-pub-2702352065268932

ca-pub-2702352065268932

102 ms

slotcar_library.js

slotcar_library.js

110 ms

ads

ads

351 ms

ads

ads

263 ms

load_preloaded_resource.js

load_preloaded_resource.js

53 ms

abg_lite.js

abg_lite.js

164 ms

s

s

29 ms

window_focus.js

window_focus.js

162 ms

qs_click_protection.js

qs_click_protection.js

51 ms

ufs_web_display.js

ufs_web_display.js

33 ms

bbae3fd3506d8d9338f85d10ea9db8af.js

bbae3fd3506d8d9338f85d10ea9db8af.js

162 ms

fullscreen_api_adapter.js

fullscreen_api_adapter.js

150 ms

interstitial_ad_frame.js

interstitial_ad_frame.js

149 ms

icon.png

icon.png

26 ms

feedback_grey600_24dp.png

feedback_grey600_24dp.png

155 ms

settings_grey600_24dp.png

settings_grey600_24dp.png

155 ms

css

css

73 ms

css

css

89 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

16 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

22 ms

font

font

100 ms

WGg91BhL6Bhk3qTAPqmblqNZdzujbVjDoJfr3h8Q3EY.js

WGg91BhL6Bhk3qTAPqmblqNZdzujbVjDoJfr3h8Q3EY.js

4 ms

Accessibility Review

denternet.jp accessibility score

86

Accessibility Issues

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

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

Image elements do not have [alt] attributes

Best Practices

denternet.jp best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

denternet.jp SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    X-EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Denternet.jp 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 Denternet.jp main page’s claimed encoding is x-euc-jp. 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

denternet.jp

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