Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

nasne.com

nasne | PlayStation (日本)

Page Load Speed

3.5 sec in total

First Response

330 ms

Resources Loaded

2.1 sec

Page Rendered

1 sec

nasne.com screenshot

About Website

Welcome to nasne.com homepage info - get ready to check Nasne best content right away, or after learning these important things about nasne.com

プレイステーションの公式サイトです。ネットワークレコーダー&メディアストレージ「nasne(ナスネ)」の情報をお伝えしています。

Visit nasne.com

Key Findings

We analyzed Nasne.com page load time and found that the first response time was 330 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

nasne.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.6 s

0/100

25%

SI (Speed Index)

Value14.3 s

1/100

10%

TBT (Total Blocking Time)

Value8,550 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value33.6 s

0/100

10%

Network Requests Diagram

330 ms

font-all.css

72 ms

font-sst-condensed.css

75 ms

pdc.vendor.min.e27777d91e92e42cfdf8903e943a3d10.css

164 ms

clientlibs-jetstream.min.2ea1914f4df331a6973fe678d3dbef51.css

151 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Nasne.com, 17% (12 requests) were made to Playstation.com and 1% (1 request) were made to Assets.adobedtm.com. The less responsive or slowest element that took the longest time to load (330 ms) relates to the external source Playstation.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (63%)

Content Size

2.0 MB

After Optimization

757.6 kB

In fact, the total size of Nasne.com 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. Only a small number of websites need less resources to load. Javascripts take 972.6 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 184.2 kB

  • Original 225.2 kB
  • After minification 196.8 kB
  • After compression 41.0 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. This page needs HTML code to be minified as it can gain 28.4 kB, which is 13% 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 184.2 kB or 82% of the original size.

Image Optimization

-17%

Potential reduce by 844 B

  • Original 5.1 kB
  • After minification 4.2 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. Obviously, Nasne needs image optimization as it can save up to 844 B or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-36%

Potential reduce by 351.0 kB

  • Original 972.6 kB
  • After minification 972.6 kB
  • After compression 621.6 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 351.0 kB or 36% of the original size.

CSS Optimization

-89%

Potential reduce by 737.8 kB

  • Original 828.5 kB
  • After minification 822.5 kB
  • After compression 90.7 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. Nasne.com needs all CSS files to be minified and compressed as it can save up to 737.8 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (89%)

Requests Now

28

After Optimization

3

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nasne. 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 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

nasne.com accessibility score

86

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

nasne.com best practices score

83

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

nasne.com SEO score

91

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

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 Nasne.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 Nasne.com 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 data is detected on the main page of Nasne. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: