Tools & Wizards About Us
sdroxx.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

sdroxx.com

ロックスヴィンテージスピーカーズ | ROXX Vintage Speakers | JBL・TANNOY・ALTECなど修理・販売 | 中古・ヴィンテージスピーカー専門店

Page Load Speed

9.5 sec in total

First Response

1.9 sec

Resources Loaded

7.1 sec

Page Rendered

496 ms

sdroxx.com screenshot

About Website

Welcome to sdroxx.com homepage info - get ready to check Sd ROXX best content for Japan right away, or after learning these important things about sdroxx.com

JBL、TANNOY、ALTECなど、中古・ヴィンテージスピーカーの修理・販売を行う専門店 | お気軽にお問合せ下さい | 千葉県の九十九里浜を拠点に全国対応で営業中です |

Visit sdroxx.com

Key Findings

We analyzed Sdroxx.com page load time and found that the first response time was 1.9 sec and then it took 7.6 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

sdroxx.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value770 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.14

79/100

15%

TTI (Time to Interactive)

Value13.5 s

11/100

10%

Network Requests Diagram

sdroxx.com

1888 ms

js

72 ms

styles.css

183 ms

whats-new.css

361 ms

frontend-lite.min.css

546 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 84% of them (54 requests) were addressed to the original Sdroxx.com, 9% (6 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Sdroxx.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 176.0 kB (7%)

Content Size

2.6 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sdroxx.com main page is 2.6 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 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 126.9 kB

  • Original 156.0 kB
  • After minification 151.7 kB
  • After compression 29.1 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 126.9 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 47.0 kB

  • Original 2.0 MB
  • After minification 1.9 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. Sd ROXX images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.3 kB

  • Original 368.0 kB
  • After minification 368.0 kB
  • After compression 366.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 751 B

  • Original 111.6 kB
  • After minification 111.6 kB
  • After compression 110.8 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. Sdroxx.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 45 (82%)

Requests Now

55

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sd ROXX. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sdroxx.com

sdroxx.com

1888 ms

js

js

72 ms

styles.css

styles.css

183 ms

whats-new.css

whats-new.css

361 ms

frontend-lite.min.css

frontend-lite.min.css

546 ms

post-15998.css

post-15998.css

667 ms

post-16086.css

post-16086.css

708 ms

all.min.css

all.min.css

882 ms

simple-line-icons.min.css

simple-line-icons.min.css

709 ms

style.min.css

style.min.css

895 ms

elementor-icons.min.css

elementor-icons.min.css

723 ms

swiper.min.css

swiper.min.css

843 ms

post-15949.css

post-15949.css

886 ms

global.css

global.css

889 ms

post-132.css

post-132.css

911 ms

widgets.css

widgets.css

1015 ms

css

css

35 ms

fontawesome.min.css

fontawesome.min.css

1059 ms

regular.min.css

regular.min.css

1062 ms

brands.min.css

brands.min.css

1066 ms

frontend-gtag.min.js

frontend-gtag.min.js

1078 ms

jquery.min.js

jquery.min.js

1091 ms

jquery-migrate.min.js

jquery-migrate.min.js

1189 ms

animations.min.css

animations.min.css

1263 ms

hooks.min.js

hooks.min.js

1270 ms

i18n.min.js

i18n.min.js

1271 ms

index.js

index.js

1271 ms

index.js

index.js

1274 ms

imagesloaded.min.js

imagesloaded.min.js

1362 ms

theme.min.js

theme.min.js

1413 ms

drop-down-mobile-menu.min.js

drop-down-mobile-menu.min.js

1424 ms

magnific-popup.min.js

magnific-popup.min.js

1432 ms

ow-lightbox.min.js

ow-lightbox.min.js

1444 ms

flickity.pkgd.min.js

flickity.pkgd.min.js

1444 ms

ow-slider.min.js

ow-slider.min.js

1534 ms

scroll-effect.min.js

scroll-effect.min.js

1636 ms

scroll-top.min.js

scroll-top.min.js

1601 ms

select.min.js

select.min.js

1609 ms

api.js

api.js

36 ms

flickr.min.js

flickr.min.js

1619 ms

wp-polyfill.min.js

wp-polyfill.min.js

1451 ms

index.js

index.js

1371 ms

webpack.runtime.min.js

webpack.runtime.min.js

1233 ms

frontend-modules.min.js

frontend-modules.min.js

1302 ms

waypoints.min.js

waypoints.min.js

1094 ms

core.min.js

core.min.js

1111 ms

frontend.min.js

frontend.min.js

1109 ms

ROXXSPEAKERS950.jpg

ROXXSPEAKERS950.jpg

1161 ms

de03f02eb1f24f13faa2d46feda2a0bb.jpg

de03f02eb1f24f13faa2d46feda2a0bb.jpg

1420 ms

main_fix.jpg

main_fix.jpg

1099 ms

IMG_5056.jpg

IMG_5056.jpg

1851 ms

fix_main_05.jpg

fix_main_05.jpg

1138 ms

fix_main4.jpg

fix_main4.jpg

1270 ms

fix_main2.jpg

fix_main2.jpg

1444 ms

monsterinsights-badge-light.svg

monsterinsights-badge-light.svg

1329 ms

fa-brands-400.woff

fa-brands-400.woff

1280 ms

fa-brands-400.ttf

fa-brands-400.ttf

1566 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

15 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

24 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

40 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

47 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

46 ms

KFOkCnqEu92Fr1MmgVxIIzc.ttf

KFOkCnqEu92Fr1MmgVxIIzc.ttf

63 ms

recaptcha__en.js

recaptcha__en.js

26 ms

Accessibility Review

sdroxx.com accessibility score

93

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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

Definition list items are not wrapped in <dl> elements

Best Practices

sdroxx.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

sdroxx.com SEO score

98

Search Engine Optimization Advices

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

    UTF-8

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

sdroxx.com

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