Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

dnpphoto.jp

株式会社DNPフォトイメージングジャパン|証明写真機Ki-Re-i・プリントラッシュ・イベントフォトソリューション

Page Load Speed

8 sec in total

First Response

516 ms

Resources Loaded

7 sec

Page Rendered

508 ms

dnpphoto.jp screenshot

About Website

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

株式会社DNPフォトイメージングジャパンは、証明写真・フォトブック・デジカメプリントなどの写真事業サービス企業です。証明写真機Ki-Re-i(キレイ)・PrintRush(プリントラッシュ)・イベントフォトソリューションの紹介。設置場所検索。

Visit dnpphoto.jp

Key Findings

We analyzed Dnpphoto.jp page load time and found that the first response time was 516 ms and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

dnpphoto.jp performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value22.1 s

0/100

25%

SI (Speed Index)

Value15.3 s

1/100

10%

TBT (Total Blocking Time)

Value930 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.371

29/100

15%

TTI (Time to Interactive)

Value20.3 s

2/100

10%

Network Requests Diagram

dnpphoto.jp

516 ms

www.dnpphoto.jp

1054 ms

gtm.js

66 ms

jquery.mCustomScrollbar.css

976 ms

common.css

1153 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 81% of them (47 requests) were addressed to the original Dnpphoto.jp, 3% (2 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Dnpphoto.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (25%)

Content Size

5.3 MB

After Optimization

4.0 MB

In fact, the total size of Dnpphoto.jp main page is 5.3 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. 25% of websites need less resources to load. Images take 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 25.7 kB

  • Original 34.4 kB
  • After minification 32.3 kB
  • After compression 8.7 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 25.7 kB or 75% of the original size.

Image Optimization

-21%

Potential reduce by 1.1 MB

  • Original 5.0 MB
  • After minification 3.9 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. Obviously, Dnpphoto needs image optimization as it can save up to 1.1 MB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-42%

Potential reduce by 58.2 kB

  • Original 137.4 kB
  • After minification 136.0 kB
  • After compression 79.3 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 58.2 kB or 42% of the original size.

CSS Optimization

-87%

Potential reduce by 176.9 kB

  • Original 204.3 kB
  • After minification 155.8 kB
  • After compression 27.4 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. Dnpphoto.jp needs all CSS files to be minified and compressed as it can save up to 176.9 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (54%)

Requests Now

54

After Optimization

25

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dnpphoto. 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 from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

dnpphoto.jp accessibility score

85

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-hidden="true"] elements contain focusable descendents

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

Links do not have a discernible name

Best Practices

dnpphoto.jp 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

dnpphoto.jp SEO score

88

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

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

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dnpphoto.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 Dnpphoto.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 data is detected on the main page of Dnpphoto. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: