Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

prgr-ginza.com

PRGR(プロギア)GINZA 公式ショッピングサイト

Page Load Speed

7.8 sec in total

First Response

763 ms

Resources Loaded

6.7 sec

Page Rendered

290 ms

prgr-ginza.com screenshot

About Website

Visit prgr-ginza.com now to see the best up-to-date PRGR GINZA content for Japan and also check out these interesting facts you probably never knew about prgr-ginza.com

ゴルフメーカー【PRGR(プロギア)】の公式ショッピングサイト。5%付与、10,000円(税抜)以上購入で送料無料!公式サイトで安心してお買い物を。

Visit prgr-ginza.com

Key Findings

We analyzed Prgr-ginza.com page load time and found that the first response time was 763 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

prgr-ginza.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value13.7 s

0/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value1,020 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

prgr-ginza.com

763 ms

default.css

393 ms

jquery.min.js

30 ms

3033210316.js

347 ms

pcsmpflg.js

345 ms

Our browser made a total of 161 requests to load all elements on the main page. We found that 17% of them (27 requests) were addressed to the original Prgr-ginza.com, 38% (61 requests) were made to Image1.shopserve.jp and 3% (5 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.6 sec) relates to the external source Image1.shopserve.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 406.9 kB (20%)

Content Size

2.0 MB

After Optimization

1.6 MB

In fact, the total size of Prgr-ginza.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. 35% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 79.6 kB

  • Original 95.0 kB
  • After minification 81.2 kB
  • After compression 15.4 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 13.8 kB, which is 14% 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 79.6 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 37.1 kB

  • Original 1.5 MB
  • After minification 1.4 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. PRGR GINZA images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 257.4 kB

  • Original 424.7 kB
  • After minification 401.9 kB
  • After compression 167.3 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 257.4 kB or 61% of the original size.

CSS Optimization

-84%

Potential reduce by 32.8 kB

  • Original 39.2 kB
  • After minification 33.6 kB
  • After compression 6.4 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. Prgr-ginza.com needs all CSS files to be minified and compressed as it can save up to 32.8 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 59 (45%)

Requests Now

131

After Optimization

72

The browser has sent 131 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PRGR GINZA. 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 as a result speed up the page load time.

Accessibility Review

prgr-ginza.com accessibility score

95

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

Links do not have a discernible name

Best Practices

prgr-ginza.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

prgr-ginza.com SEO score

90

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

    N/A

  • Encoding

    EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Prgr-ginza.com 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 Prgr-ginza.com main page’s claimed encoding is euc-jp. 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 PRGR GINZA. 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: