Tools & Wizards About Us
naruniwa.tv screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

naruniwa.tv

専門学校・通信制大学の検索・資料請求やオープンキャンパス情報を掲載！ | 専門学校の進学情報ならなるには進学

Page Load Speed

6.9 sec in total

First Response

830 ms

Resources Loaded

5.8 sec

Page Rendered

279 ms

naruniwa.tv screenshot

About Website

Visit naruniwa.tv now to see the best up-to-date Naruniwa content for Japan and also check out these interesting facts you probably never knew about naruniwa.tv

専門学校・通信制大学の情報検索、オープンキャンパス・資料請求は「なるには進学」にお任せ。あなたにピッタリの学校を探すチャンス！通信制大学/専門学校の検索・資料請求なら、なるには進学サイト。出願・入試情報や願書請求・オープンキャンパス情報も満載！

Visit naruniwa.tv

Key Findings

We analyzed Naruniwa.tv page load time and found that the first response time was 830 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

naruniwa.tv performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value670 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0.16

73/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

Network Requests Diagram

naruniwa.tv

830 ms

ytag.js

764 ms

layout.css

344 ms

general.css

342 ms

index.css

383 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 73% of them (27 requests) were addressed to the original Naruniwa.tv, 5% (2 requests) were made to Statics.a8.net and 5% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (4.3 sec) belongs to the original domain Naruniwa.tv.

Page Optimization Overview & Recommendations

Page size can be reduced by 99.5 kB (2%)

Content Size

4.2 MB

After Optimization

4.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Naruniwa.tv main page is 4.2 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. 35% of websites need less resources to load. Images take 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 28.7 kB

  • Original 36.6 kB
  • After minification 29.0 kB
  • After compression 7.9 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 7.6 kB, which is 21% 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 28.7 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 8.5 kB

  • Original 4.0 MB
  • After minification 4.0 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. Naruniwa images are well optimized though.

JavaScript Optimization

-41%

Potential reduce by 60.4 kB

  • Original 146.1 kB
  • After minification 139.7 kB
  • After compression 85.7 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 60.4 kB or 41% of the original size.

CSS Optimization

-19%

Potential reduce by 2.0 kB

  • Original 10.6 kB
  • After minification 10.6 kB
  • After compression 8.6 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. Naruniwa.tv needs all CSS files to be minified and compressed as it can save up to 2.0 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (44%)

Requests Now

36

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Naruniwa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

naruniwa.tv

naruniwa.tv

830 ms

ytag.js

ytag.js

764 ms

layout.css

layout.css

344 ms

general.css

general.css

342 ms

index.css

index.css

383 ms

jquery.js

jquery.js

652 ms

page-scroller.js

page-scroller.js

431 ms

jquery.bxSlider.min.js

jquery.bxSlider.min.js

434 ms

a8sales.js

a8sales.js

10 ms

a8crossDomain.js

a8crossDomain.js

10 ms

lpcv.js

lpcv.js

785 ms

gtm.js

gtm.js

142 ms

logo.png

logo.png

404 ms

g_navi.gif

g_navi.gif

405 ms

navi_li_bg.gif

navi_li_bg.gif

452 ms

g_navi_top.png

g_navi_top.png

453 ms

g_navi_li.png

g_navi_li.png

453 ms

icon07.png

icon07.png

454 ms

h202_bg.png

h202_bg.png

784 ms

754_top.jpg

754_top.jpg

1441 ms

8_top.jpg

8_top.jpg

1266 ms

icon04.gif

icon04.gif

833 ms

466_information_3024.jpg

466_information_3024.jpg

4265 ms

h302_bg.png

h302_bg.png

836 ms

icon10.png

icon10.png

1162 ms

icon11.gif

icon11.gif

1164 ms

11.gif

11.gif

1263 ms

47.png

47.png

1546 ms

38.png

38.png

1590 ms

pmark.gif

pmark.gif

1596 ms

icon09.png

icon09.png

1693 ms

analytics.js

analytics.js

8 ms

tag.js

tag.js

23 ms

rt.track.js

rt.track.js

889 ms

LigatureSymbols-2.11.woff

LigatureSymbols-2.11.woff

2315 ms

collect

collect

26 ms

js

js

55 ms

Accessibility Review

naruniwa.tv accessibility score

55

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

naruniwa.tv best practices score

75

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

naruniwa.tv SEO score

83

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

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Naruniwa.tv 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 Naruniwa.tv 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

naruniwa.tv

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