Tools & Wizards About Us
nagahori.co.jp screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

nagahori.co.jp

ナガホリ（宝石、宝飾品、真珠の輸出入、製造加工、販売）

Page Load Speed

13.7 sec in total

First Response

500 ms

Resources Loaded

13 sec

Page Rendered

244 ms

nagahori.co.jp screenshot

About Website

Click here to check amazing Nagahori content for Japan. Otherwise, check out these important facts you probably never knew about nagahori.co.jp

ジュエリーを通じて人類の高い文化生活に貢献するナガホリ。ファッションの流行とシーズン性を意識した自社デザイン・自社工場生産による'MADE IN JAPAN'の高品質商品と欧州ジュエリー文化の素晴らしさをお客様へお届け致します。

Visit nagahori.co.jp

Key Findings

We analyzed Nagahori.co.jp page load time and found that the first response time was 500 ms and then it took 13.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

nagahori.co.jp performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

2/100

10%

LCP (Largest Contentful Paint)

Value30.1 s

0/100

25%

SI (Speed Index)

Value37.2 s

0/100

10%

TBT (Total Blocking Time)

Value390 ms

69/100

30%

CLS (Cumulative Layout Shift)

Value1.781

0/100

15%

TTI (Time to Interactive)

Value35.7 s

0/100

10%

Network Requests Diagram

nagahori.co.jp

500 ms

550 ms

www.nagahori.co.jp

1037 ms

font-awesome.css

507 ms

featherlight.min.css

494 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 91% of them (68 requests) were addressed to the original Nagahori.co.jp, 4% (3 requests) were made to Google-analytics.com and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (8.7 sec) belongs to the original domain Nagahori.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 744.7 kB (13%)

Content Size

5.9 MB

After Optimization

5.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nagahori.co.jp main page is 5.9 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. 45% of websites need less resources to load. Images take 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 49.2 kB

  • Original 56.7 kB
  • After minification 39.8 kB
  • After compression 7.5 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 16.9 kB, which is 30% 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 49.2 kB or 87% of the original size.

Image Optimization

-7%

Potential reduce by 377.1 kB

  • Original 5.4 MB
  • After minification 5.1 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. Nagahori images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 219.0 kB

  • Original 316.5 kB
  • After minification 301.0 kB
  • After compression 97.5 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 219.0 kB or 69% of the original size.

CSS Optimization

-83%

Potential reduce by 99.4 kB

  • Original 120.4 kB
  • After minification 94.4 kB
  • After compression 21.0 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. Nagahori.co.jp needs all CSS files to be minified and compressed as it can save up to 99.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (42%)

Requests Now

67

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nagahori. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nagahori.co.jp

nagahori.co.jp

500 ms

550 ms

www.nagahori.co.jp

www.nagahori.co.jp

1037 ms

font-awesome.css

font-awesome.css

507 ms

featherlight.min.css

featherlight.min.css

494 ms

style.css

style.css

496 ms

drawer.min.css

drawer.min.css

496 ms

css

css

53 ms

slick-theme.css

slick-theme.css

494 ms

slick.css

slick.css

509 ms

style-flexslider.css

style-flexslider.css

657 ms

style.css

style.css

1148 ms

analytics.js

analytics.js

40 ms

autotrack.js

autotrack.js

823 ms

styles.css

styles.css

660 ms

pagenavi-css.css

pagenavi-css.css

673 ms

js

js

85 ms

jquery.min.js

jquery.min.js

1193 ms

drawer.min.js

drawer.min.js

659 ms

iscroll.js

iscroll.js

1155 ms

featherlight.min.js

featherlight.min.js

682 ms

slick.min.js

slick.min.js

1166 ms

jquery.bxslider.js

jquery.bxslider.js

1155 ms

common.js

common.js

859 ms

wp-embed.min.js

wp-embed.min.js

1164 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

274 ms

logo.png

logo.png

265 ms

icon.png

icon.png

265 ms

icon2.png

icon2.png

263 ms

img02_pc.png

img02_pc.png

4588 ms

img02_sp.png

img02_sp.png

2245 ms

img03_pc.png

img03_pc.png

5141 ms

img03_sp.png

img03_sp.png

2581 ms

img01_pc.png

img01_pc.png

4879 ms

img01_sp.png

img01_sp.png

3192 ms

img04_pc.png

img04_pc.png

8688 ms

img04_sp.png

img04_sp.png

8033 ms

img05_pc.png

img05_pc.png

7508 ms

img05_sp.png

img05_sp.png

6705 ms

pdss300x180px.jpg

pdss300x180px.jpg

5045 ms

Nagahori-online-shop.jpg

Nagahori-online-shop.jpg

5212 ms

brand-img06.png

brand-img06.png

5310 ms

brand-img07.png

brand-img07.png

5378 ms

brand-img10.png

brand-img10.png

5481 ms

RM_thumbnail.png

RM_thumbnail.png

5543 ms

brand-img09.png

brand-img09.png

5652 ms

brand-img12.png

brand-img12.png

5709 ms

brand-img11.png

brand-img11.png

5824 ms

diamondline_logo_top.png

diamondline_logo_top.png

5875 ms

TIOP_logo.png

TIOP_logo.png

5994 ms

aya.png

aya.png

6040 ms

brand-img02.png

brand-img02.png

6164 ms

isabele-langlois.png

isabele-langlois.png

6206 ms

ANNAMARIA_logo_top.jpg

ANNAMARIA_logo_top.jpg

6335 ms

korloff_logo_top.jpg

korloff_logo_top.jpg

6371 ms

linkid.js

linkid.js

80 ms

brand-img17.png

brand-img17.png

6402 ms

disney_logo_155x155.png

disney_logo_155x155.png

6432 ms

kitty-logo.jpg

kitty-logo.jpg

6565 ms

ThanksDays-logo.jpg

ThanksDays-logo.jpg

6589 ms

wlp2gwHKFkZgtmSR3NB0oRJfbwhW.ttf

wlp2gwHKFkZgtmSR3NB0oRJfbwhW.ttf

129 ms

next.png

next.png

174 ms

collect

collect

117 ms

prev.png

prev.png

254 ms

js

js

96 ms

slick.woff

slick.woff

6589 ms

arrow.png

arrow.png

6608 ms

pagetop.png

pagetop.png

6609 ms

ajax-loader.gif

ajax-loader.gif

6760 ms

next.png

next.png

6727 ms

prev.png

prev.png

6553 ms

prev.png

prev.png

165 ms

prev.png

prev.png

4786 ms

next.png

next.png

164 ms

next.png

next.png

4457 ms

Accessibility Review

nagahori.co.jp accessibility score

88

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

nagahori.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

nagahori.co.jp 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

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

    UTF-8

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

nagahori.co.jp

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