Access nissen.co.jp. 《公式》ファッション通販【ニッセン】

nissen.co.jp screenshot

23

Performance

Renders faster than
41% of other websites
84

Accessibility

Visual factors better than
that of 56% of websites
83

Best Practices

More advanced features
available than in
55% of websites
77

SEO

Google-friendlier than
36% of websites

First Response

512 ms

Resources Loaded

13.2 sec

Page Rendered

1 sec

nissen.co.jp screenshot

About Website

Welcome to nissen.co.jp homepage info - get ready to check Nissen best content for Japan right away, or after learning these important things about nissen.co.jp

ニッセンのオンラインショップは、ファッション、インナー、インテリアなど、幅広い品揃えを豊富なサイズで取り揃えています。公式サイトなら返品無料！

Visit nissen.co.jp

Key Findings

We analyzed Nissen.co.jp page load time and found that the first response time was 512 ms and then it took 14.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value15.3 s

1/100

10%

TBT (Total Blocking Time)

Value12,130 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value41.7 s

0/100

10%

nissen.co.jp

512 ms

www.nissen.co.jp

476 ms

style.css

19 ms

loading.css

29 ms

style.css

45 ms

Our browser made a total of 277 requests to load all elements on the main page. We found that 36% of them (100 requests) were addressed to the original Nissen.co.jp, 22% (60 requests) were made to Images.wear2.jp and 5% (15 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (6.5 sec) relates to the external source Images.wear2.jp.

Content Size

4.5 MB

After Optimization

3.5 MB

In fact, the total size of Nissen.co.jp main page is 4.5 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. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 356.9 kB

Original 410.4 kB
After minification 358.9 kB
After compression 53.5 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 51.4 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 356.9 kB or 87% of the original size.

Image Optimization

-5%

Potential reduce by 160.1 kB

Original 3.1 MB
After minification 2.9 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. Nissen images are well optimized though.

JavaScript Optimization

-44%

Potential reduce by 449.0 kB

Original 1.0 MB
After minification 1.0 MB
After compression 569.3 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 449.0 kB or 44% of the original size.

Requests Now

273

After Optimization

110

The browser has sent 273 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nissen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 82 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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/).

High

Document doesn't use 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 Nissen.co.jp 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 Nissen.co.jp 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

nissen.co.jp

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