Tools & Wizards About Us
g-one-golf.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

g-one-golf.com

ジーワンゴルフ:受注生産メーカーカスタムゴルフクラブ専門通販サイト

Page Load Speed

4.9 sec in total

First Response

374 ms

Resources Loaded

4 sec

Page Rendered

562 ms

g-one-golf.com screenshot

About Website

Welcome to g-one-golf.com homepage info - get ready to check G One Golf best content for Japan right away, or after learning these important things about g-one-golf.com

受注生産メーカーカスタムゴルフクラブを主に取り扱うゴルフクラブ通販サイトです

Visit g-one-golf.com

Key Findings

We analyzed G-one-golf.com page load time and found that the first response time was 374 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

g-one-golf.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value12.4 s

0/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value1,900 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.077

95/100

15%

TTI (Time to Interactive)

Value17.7 s

4/100

10%

Network Requests Diagram

g-one-golf.com

374 ms

www.g-one-golf.com

893 ms

js

58 ms

js

153 ms

pub-5074462470154050

90 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 61% of them (50 requests) were addressed to the original G-one-golf.com, 22% (18 requests) were made to Platform.twitter.com and 5% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain G-one-golf.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (49%)

Content Size

2.5 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of G-one-golf.com main page is 2.5 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. 60% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 57.2 kB

  • Original 76.8 kB
  • After minification 70.2 kB
  • After compression 19.7 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 57.2 kB or 74% of the original size.

Image Optimization

-47%

Potential reduce by 1.1 MB

  • Original 2.3 MB
  • After minification 1.2 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, G One Golf needs image optimization as it can save up to 1.1 MB or 47% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-60%

Potential reduce by 32.0 kB

  • Original 52.9 kB
  • After minification 52.9 kB
  • After compression 20.9 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 32.0 kB or 60% of the original size.

CSS Optimization

-88%

Potential reduce by 36.0 kB

  • Original 41.1 kB
  • After minification 34.7 kB
  • After compression 5.1 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. G-one-golf.com needs all CSS files to be minified and compressed as it can save up to 36.0 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (38%)

Requests Now

80

After Optimization

50

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of G One Golf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

g-one-golf.com

g-one-golf.com

374 ms

www.g-one-golf.com

www.g-one-golf.com

893 ms

js

js

58 ms

js

js

153 ms

pub-5074462470154050

pub-5074462470154050

90 ms

pub-5074462470154050

pub-5074462470154050

88 ms

js

js

82 ms

fbevents.js

fbevents.js

60 ms

main.css

main.css

369 ms

sche38.cgi

sche38.cgi

519 ms

f_logo_RGB-Blue_40x40.fw_s.png

f_logo_RGB-Blue_40x40.fw_s.png

510 ms

instagram_LogoPairingLockup_Username_200_logo.jpg

instagram_LogoPairingLockup_Username_200_logo.jpg

525 ms

titlelogo4.jpg

titlelogo4.jpg

872 ms

head.jpg

head.jpg

1000 ms

goaisatsu.gif

goaisatsu.gif

624 ms

name.gif

name.gif

674 ms

maker169_108.jpg

maker169_108.jpg

684 ms

club169_108.jpg

club169_108.jpg

698 ms

shaft169_108.jpg

shaft169_108.jpg

850 ms

grip169_108.jpg

grip169_108.jpg

869 ms

a106.jpg

a106.jpg

1182 ms

a1.jpg

a1.jpg

1215 ms

a20.jpg

a20.jpg

1390 ms

nextpartsgallery.jpg

nextpartsgallery.jpg

1007 ms

sole1_170.jpg

sole1_170.jpg

1032 ms

sole1_170.jpg

sole1_170.jpg

1190 ms

sole1_200.jpg

sole1_200.jpg

1174 ms

sole1_170.jpg

sole1_170.jpg

1200 ms

sole1_170.jpg

sole1_170.jpg

1341 ms

sole1_170.jpg

sole1_170.jpg

1347 ms

sole1_170.jpg

sole1_170.jpg

1381 ms

sole1_170.jpg

sole1_170.jpg

1366 ms

sole1_170.jpg

sole1_170.jpg

1387 ms

sole1_170.jpg

sole1_170.jpg

1507 ms

sole1_170.jpg

sole1_170.jpg

1514 ms

sole1_170.jpg

sole1_170.jpg

1534 ms

sole1_170.jpg

sole1_170.jpg

1572 ms

sole1_170.jpg

sole1_170.jpg

1559 ms

sole1_170.jpg

sole1_170.jpg

1580 ms

sole1_170.jpg

sole1_170.jpg

1673 ms

sole1_170.jpg

sole1_170.jpg

1680 ms

sole1_170.jpg

sole1_170.jpg

1701 ms

lanking_1.gif

lanking_1.gif

1732 ms

js

js

64 ms

analytics.js

analytics.js

58 ms

lanking_2.gif

lanking_2.gif

1742 ms

139124866651143

139124866651143

123 ms

collect

collect

88 ms

collect

collect

11 ms

ga-audiences

ga-audiences

36 ms

widgets.js

widgets.js

126 ms

lanking_3.gif

lanking_3.gif

1352 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

56 ms

facebook_check.jpg

facebook_check.jpg

1333 ms

style.css

style.css

1331 ms

instagram_check.jpg

instagram_check.jpg

1346 ms

settings

settings

72 ms

ezonegt455deep7.fw.png

ezonegt455deep7.fw.png

1805 ms

timeline.e108540dddc96e4b707f5cf259a582d7.js

timeline.e108540dddc96e4b707f5cf259a582d7.js

22 ms

g_one_golf

g_one_golf

67 ms

edgeworkshb.fw.png

edgeworkshb.fw.png

2052 ms

evnroll.jpg

evnroll.jpg

1283 ms

gripmaker.jpg

gripmaker.jpg

1644 ms

polyfills-a40ef1678bae11e696dba45124eadd70.js

polyfills-a40ef1678bae11e696dba45124eadd70.js

23 ms

runtime-b1c52fd0a13ead5fcf6b.js

runtime-b1c52fd0a13ead5fcf6b.js

47 ms

modules-96ebc7ac3ad66d681a3d.js

modules-96ebc7ac3ad66d681a3d.js

70 ms

main-babd9234dc048fb47339.js

main-babd9234dc048fb47339.js

84 ms

_app-a9c9f1a99e4414675fb1.js

_app-a9c9f1a99e4414675fb1.js

106 ms

%5BscreenName%5D-0517bdda27d5006a5a2d.js

%5BscreenName%5D-0517bdda27d5006a5a2d.js

109 ms

_buildManifest.js

_buildManifest.js

119 ms

_ssgManifest.js

_ssgManifest.js

120 ms

footer_grip.jpg

footer_grip.jpg

1331 ms

8526.0c32a8f0cfc5749221a3.js

8526.0c32a8f0cfc5749221a3.js

24 ms

1755.07a49c40b12af4f75780.js

1755.07a49c40b12af4f75780.js

21 ms

radix.fw.png

radix.fw.png

1503 ms

walk3_touka.png

walk3_touka.png

1289 ms

8283.f3e5048cca7cef5eed7f.js

8283.f3e5048cca7cef5eed7f.js

24 ms

3077.44bfeb00af01bc4020f6.js

3077.44bfeb00af01bc4020f6.js

41 ms

1362.42d432e02f7980bca032.js

1362.42d432e02f7980bca032.js

35 ms

4956.c4e51ef593974b9db0bb.js

4956.c4e51ef593974b9db0bb.js

83 ms

5893.d500bd2a89ded806aa73.js

5893.d500bd2a89ded806aa73.js

26 ms

mainmenu_bg.jpg

mainmenu_bg.jpg

1352 ms

Accessibility Review

g-one-golf.com accessibility score

68

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.

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

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

Best Practices

g-one-golf.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

g-one-golf.com SEO score

91

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

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 G-one-golf.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 G-one-golf.com 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

g-one-golf.com

Open Graph description is not detected on the main page of G One Golf. 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: