Tools & Wizards About Us
ntrin.com screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    71% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

ntrin.com

全て無料！ホームページテンプレートの部屋

Page Load Speed

4.2 sec in total

First Response

582 ms

Resources Loaded

3.5 sec

Page Rendered

178 ms

ntrin.com screenshot

About Website

Welcome to ntrin.com homepage info - get ready to check Ntrin best content for Japan right away, or after learning these important things about ntrin.com

無料テンプレートでサイトをもっとカッコよくしよう！ 「全て無料！ホームページテンプレートの部屋」は、あなたのサイトをもっとクールにカッコよくするためのお助けサイトです。HTMLやCSSで作られたHPテンプレートから今話題 …

Visit ntrin.com

Key Findings

We analyzed Ntrin.com page load time and found that the first response time was 582 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

ntrin.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value300 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0.18

67/100

15%

TTI (Time to Interactive)

Value5.2 s

74/100

10%

Network Requests Diagram

ntrin.com

582 ms

www.ntrin.com

1008 ms

style_import.css

343 ms

feva.js

368 ms

plusone.js

130 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 38% of them (18 requests) were addressed to the original Ntrin.com, 17% (8 requests) were made to Apis.google.com and 6% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Ntrin.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 71.4 kB (64%)

Content Size

112.0 kB

After Optimization

40.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ntrin.com main page is 112.0 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. 35% of websites need less resources to load. Javascripts take 50.6 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 19.5 kB

  • Original 27.6 kB
  • After minification 25.6 kB
  • After compression 8.1 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 19.5 kB or 71% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 15.2 kB
  • After minification 15.2 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. Ntrin images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 37.0 kB

  • Original 50.6 kB
  • After minification 39.1 kB
  • After compression 13.6 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 37.0 kB or 73% of the original size.

CSS Optimization

-80%

Potential reduce by 14.8 kB

  • Original 18.5 kB
  • After minification 12.5 kB
  • After compression 3.7 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. Ntrin.com needs all CSS files to be minified and compressed as it can save up to 14.8 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (55%)

Requests Now

44

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ntrin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ntrin.com

ntrin.com

582 ms

www.ntrin.com

www.ntrin.com

1008 ms

style_import.css

style_import.css

343 ms

feva.js

feva.js

368 ms

plusone.js

plusone.js

130 ms

all.js

all.js

282 ms

bookmark_button.js

bookmark_button.js

312 ms

widgets.js

widgets.js

106 ms

copy.js

copy.js

333 ms

script.php

script.php

666 ms

common.css

common.css

180 ms

main.css

main.css

394 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

84 ms

button-only.gif

button-only.gif

159 ms

ybm16.gif

ybm16.gif

751 ms

back-bg.gif

back-bg.gif

222 ms

logo.jpg

logo.jpg

552 ms

free.gif

free.gif

221 ms

yuuryo.gif

yuuryo.gif

221 ms

okini.gif

okini.gif

222 ms

update.cgi

update.cgi

418 ms

149 ms

xd_arbiter.php

xd_arbiter.php

248 ms

xd_arbiter.php

xd_arbiter.php

459 ms

h3back.gif

h3back.gif

221 ms

226 ms

title_bg.gif

title_bg.gif

185 ms

listbg.gif

listbg.gif

179 ms

www.ntrin.com

www.ntrin.com

492 ms

reset.css

reset.css

10 ms

entry-button.css

entry-button.css

11 ms

button-counter.gif

button-counter.gif

6 ms

button.0308b81ff1714e446f674b5b9793f2cd.js

button.0308b81ff1714e446f674b5b9793f2cd.js

197 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

20 ms

fastbutton

fastbutton

106 ms

postmessageRelay

postmessageRelay

51 ms

like.php

like.php

236 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

136 ms

rpc:shindig_random.js

rpc:shindig_random.js

59 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

78 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

77 ms

grlryt2bdKIyfMSOhzd1eA.woff

grlryt2bdKIyfMSOhzd1eA.woff

150 ms

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.ja.html

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.ja.html

57 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

45 ms

U9rHIpG5ERY.js

U9rHIpG5ERY.js

490 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

545 ms

jot

jot

83 ms

Accessibility Review

ntrin.com accessibility score

88

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

ntrin.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

ntrin.com SEO score

86

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

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ntrin.com 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 Ntrin.com main page’s claimed encoding is shift_jis. 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

ntrin.com

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