Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

nefer.co.jp

敏感肌・乾燥肌にお薦めの美肌スキンケア化粧品通販【ネフェール】

Page Load Speed

5.7 sec in total

First Response

537 ms

Resources Loaded

4.8 sec

Page Rendered

319 ms

nefer.co.jp screenshot

About Website

Click here to check amazing Nefer content. Otherwise, check out these important facts you probably never knew about nefer.co.jp

乾燥肌や顔のたるみは何歳からでも改善できます。乾燥肌改善化粧品「パトラ」顔のたるみにオリジナルの「conomiシリーズ」で 乾燥肌の悩みや顔のたるみからあなたを解放します。免疫ビタミンLPS配合化粧品「ミニヨン」は自然治癒力を活性化する高機能の万能クリームです、メイクサロン、メイクスクール、乾燥肌改善化粧品もネフェールにお任せください。

Visit nefer.co.jp

Key Findings

We analyzed Nefer.co.jp page load time and found that the first response time was 537 ms and then it took 5.2 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

nefer.co.jp performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0.187

65/100

15%

TTI (Time to Interactive)

Value8.1 s

41/100

10%

Network Requests Diagram

nefer.co.jp

537 ms

www.nefer.co.jp

1204 ms

master.css

323 ms

top.js

486 ms

jquery.min.js

12 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 87% of them (62 requests) were addressed to the original Nefer.co.jp, 4% (3 requests) were made to Ssl.google-analytics.com and 3% (2 requests) were made to B91.yahoo.co.jp. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Nefer.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 201.8 kB (20%)

Content Size

1.0 MB

After Optimization

813.6 kB

In fact, the total size of Nefer.co.jp main page is 1.0 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. 40% of websites need less resources to load. Images take 800.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 23.6 kB

  • Original 29.4 kB
  • After minification 18.2 kB
  • After compression 5.8 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 11.2 kB, which is 38% 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 23.6 kB or 80% of the original size.

Image Optimization

-11%

Potential reduce by 84.5 kB

  • Original 800.5 kB
  • After minification 715.9 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, Nefer needs image optimization as it can save up to 84.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-33%

Potential reduce by 39.4 kB

  • Original 120.5 kB
  • After minification 119.9 kB
  • After compression 81.1 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 39.4 kB or 33% of the original size.

CSS Optimization

-83%

Potential reduce by 54.3 kB

  • Original 65.0 kB
  • After minification 50.8 kB
  • After compression 10.8 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. Nefer.co.jp needs all CSS files to be minified and compressed as it can save up to 54.3 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (39%)

Requests Now

69

After Optimization

42

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nefer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

nefer.co.jp accessibility score

96

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

Best Practices

nefer.co.jp best practices score

67

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

nefer.co.jp SEO score

98

Search Engine Optimization Advices

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

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nefer.co.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 Nefer.co.jp 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

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