Tools & Wizards About Us
rhaudiopa.com screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

rhaudiopa.com

RH-AUDIO Commercial Sound System: PA Speaker & Amplifier For Sale

Page Load Speed

4.9 sec in total

First Response

382 ms

Resources Loaded

4.2 sec

Page Rendered

324 ms

rhaudiopa.com screenshot

About Website

Click here to check amazing RH AUDIO PA content. Otherwise, check out these important facts you probably never knew about rhaudiopa.com

Leader in quality commercial audio speakers system! RH-AUDIO aims to the business of manufacturing commercial PA system. Guaranteed Top Quality Service!

Visit rhaudiopa.com

Key Findings

We analyzed Rhaudiopa.com page load time and found that the first response time was 382 ms and then it took 4.5 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

rhaudiopa.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value430 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.942

3/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

Network Requests Diagram

rhaudiopa.com

382 ms

rhaudiopa.com

341 ms

www.rhaudiopa.com

375 ms

www.rhaudiopa.com

918 ms

index.min.css

156 ms

Our browser made a total of 150 requests to load all elements on the main page. We found that 97% of them (146 requests) were addressed to the original Rhaudiopa.com, 1% (1 request) were made to Googletagmanager.com and 1% (1 request) were made to Static.ads-twitter.com. The less responsive or slowest element that took the longest time to load (918 ms) belongs to the original domain Rhaudiopa.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 345.1 kB (15%)

Content Size

2.3 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rhaudiopa.com main page is 2.3 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. 55% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 274.2 kB

  • Original 299.4 kB
  • After minification 126.8 kB
  • After compression 25.1 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. This page needs HTML code to be minified as it can gain 172.5 kB, which is 58% 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 274.2 kB or 92% of the original size.

Image Optimization

-3%

Potential reduce by 63.2 kB

  • Original 1.9 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. RH AUDIO PA images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 7.2 kB

  • Original 71.0 kB
  • After minification 71.0 kB
  • After compression 63.8 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

-2%

Potential reduce by 426 B

  • Original 19.1 kB
  • After minification 19.1 kB
  • After compression 18.6 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. Rhaudiopa.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 21 (14%)

Requests Now

146

After Optimization

125

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 146 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RH AUDIO PA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

rhaudiopa.com

rhaudiopa.com

382 ms

rhaudiopa.com

rhaudiopa.com

341 ms

www.rhaudiopa.com

www.rhaudiopa.com

375 ms

www.rhaudiopa.com

www.rhaudiopa.com

918 ms

index.min.css

index.min.css

156 ms

js

js

69 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

274 ms

owl.carousel.js

owl.carousel.js

182 ms

sea.js

sea.js

191 ms

kaka-1.0.0.js

kaka-1.0.0.js

184 ms

all.min.js

all.min.js

208 ms

bxslider.min.js

bxslider.min.js

223 ms

wow.min.js

wow.min.js

227 ms

traffic.js

traffic.js

228 ms

font-awesome.css

font-awesome.css

189 ms

rh-audio.png

rh-audio.png

82 ms

en.png

en.png

83 ms

es.png

es.png

81 ms

fr.png

fr.png

84 ms

ar.png

ar.png

80 ms

ru.png

ru.png

81 ms

pt.png

pt.png

127 ms

de.png

de.png

139 ms

it.png

it.png

141 ms

hi.png

hi.png

148 ms

th.png

th.png

150 ms

ko.png

ko.png

156 ms

rh-audio-mp3-fm-bluetooth-digital-class-d-amplifier---front_220x220.jpg

rh-audio-mp3-fm-bluetooth-digital-class-d-amplifier---front_220x220.jpg

189 ms

rh-audio-pa-system-mixer-amplifier_220x220.jpg

rh-audio-pa-system-mixer-amplifier_220x220.jpg

212 ms

rh-audio-zone-mixer-amplifier_220x220.jpg

rh-audio-zone-mixer-amplifier_220x220.jpg

214 ms

rh-audio-power-amplifier_220x220.jpg

rh-audio-power-amplifier_220x220.jpg

220 ms

rh-audio-pre-amplifier_220x220.jpg

rh-audio-pre-amplifier_220x220.jpg

226 ms

rh-audio-ip-based-remote-microphone-rh8310_220x220.jpg

rh-audio-ip-based-remote-microphone-rh8310_220x220.jpg

234 ms

ip-network-paging--intercome-microphone-console_220x220.jpg

ip-network-paging--intercome-microphone-console_220x220.jpg

252 ms

rh-audio-ip-based-pa-amplifiers_220x220.jpg

rh-audio-ip-based-pa-amplifiers_220x220.jpg

283 ms

rh-audio-ip-based-speaker-rh5010_220x220.jpg

rh-audio-ip-based-speaker-rh5010_220x220.jpg

285 ms

rh-audio-ip-waterproof-column-speakers_220x220.jpg

rh-audio-ip-waterproof-column-speakers_220x220.jpg

298 ms

rh-audio-ip-based-pa-system-server-rh8100_220x220.jpg

rh-audio-ip-based-pa-system-server-rh8100_220x220.jpg

306 ms

ip-network-poe-speaker-rh603pe_220x220.jpg

ip-network-poe-speaker-rh603pe_220x220.jpg

311 ms

rh-audio-16-channel-digital-audio-matrix-rh2816s_220x220.jpg

rh-audio-16-channel-digital-audio-matrix-rh2816s_220x220.jpg

318 ms

rh-audio-10-zone-paging-selector-rh2810p_220x220.jpg

rh-audio-10-zone-paging-selector-rh2810p_220x220.jpg

355 ms

rh-audio-16-zone-paging-selector-rh2816pt_220x220.jpg

rh-audio-16-zone-paging-selector-rh2816pt_220x220.jpg

356 ms

rh-audio-10-zone-speaker-selector-rh2813d_220x220.jpg

rh-audio-10-zone-speaker-selector-rh2813d_220x220.jpg

374 ms

rh-audio-16-zone-speaker-selector-rh2813am_220x220.jpg

rh-audio-16-zone-speaker-selector-rh2813am_220x220.jpg

382 ms

rh-audio-100v-line-speaker-selector-switch-rh2813b_220x220.jpg

rh-audio-100v-line-speaker-selector-switch-rh2813b_220x220.jpg

392 ms

rh-audio-pa-system-alarm-interface-rh2815e_220x220.jpg

rh-audio-pa-system-alarm-interface-rh2815e_220x220.jpg

382 ms

rh-audio-10-zone-monitor-panel-rh2812m_220x220.jpg

rh-audio-10-zone-monitor-panel-rh2812m_220x220.jpg

425 ms

rh-audio-pa-system-ms-amplifier-switch-rh2821m_220x220.jpg

rh-audio-pa-system-ms-amplifier-switch-rh2821m_220x220.jpg

428 ms

rh-audio-pa-system-30ch-alarm-matrix-rh2819a_220x220.jpg

rh-audio-pa-system-30ch-alarm-matrix-rh2819a_220x220.jpg

454 ms

rh-audio-pa-system-telephone-interface-rh2818i_220x220.jpg

rh-audio-pa-system-telephone-interface-rh2818i_220x220.jpg

458 ms

kaka.validator.js

kaka.validator.js

402 ms

uwt.js

uwt.js

17 ms

ARLRDBD.TTF

ARLRDBD.TTF

497 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

568 ms

rh-audio-pa-system-power-supply-sequencer-rh2828s_220x220.jpg

rh-audio-pa-system-power-supply-sequencer-rh2828s_220x220.jpg

434 ms

rh-audio-fashion-active-speaker-rh609_220x220.jpg

rh-audio-fashion-active-speaker-rh609_220x220.jpg

458 ms

iconfont.woff

iconfont.woff

477 ms

adsct

adsct

57 ms

adsct

adsct

147 ms

rh-audio-dual-cone-ceiling-speaker-rh-t13_220x220.jpg

rh-audio-dual-cone-ceiling-speaker-rh-t13_220x220.jpg

457 ms

rh-audio-2-way-wall-mounted-speaker-rh-ms65_220x220.jpg

rh-audio-2-way-wall-mounted-speaker-rh-ms65_220x220.jpg

455 ms

rh-audio-all-weather-high-power-speaker-for-outdoor-and-indoor_220x220.jpg

rh-audio-all-weather-high-power-speaker-for-outdoor-and-indoor_220x220.jpg

466 ms

rh-audio-30w-waterproof-horn-speaker-rh-hs43_220x220.jpg

rh-audio-30w-waterproof-horn-speaker-rh-hs43_220x220.jpg

489 ms

rh-audio-outdoor-artificial-animal-speaker_220x220.jpg

rh-audio-outdoor-artificial-animal-speaker_220x220.jpg

512 ms

rh-audio-waterproof-bidirectional-sound-projection-speaker-rh-ch32_220x220.jpg

rh-audio-waterproof-bidirectional-sound-projection-speaker-rh-ch32_220x220.jpg

488 ms

rh-audio-hanging-spherical-speaker-rh-sl18_220x220.jpg

rh-audio-hanging-spherical-speaker-rh-sl18_220x220.jpg

473 ms

desktop-paging-microphone-rh302mc-01_220x220.jpg

desktop-paging-microphone-rh302mc-01_220x220.jpg

469 ms

rh-audio-desktop-paging-microphone-rh300mc_220x220.jpg

rh-audio-desktop-paging-microphone-rh300mc_220x220.jpg

500 ms

rh-audio-desktop-paging-chime-microphone-rh301mc_220x220.jpg

rh-audio-desktop-paging-chime-microphone-rh301mc_220x220.jpg

492 ms

rh-audio-remote-multiple-zone-microphone-with-10-zones_220x220.jpg

rh-audio-remote-multiple-zone-microphone-with-10-zones_220x220.jpg

496 ms

rh-audio-16-zone-remote-microphone-rh2816rt_220x220.jpg

rh-audio-16-zone-remote-microphone-rh2816rt_220x220.jpg

499 ms

dynamic-handheld-microphone-rh-amp01_220x220.jpg

dynamic-handheld-microphone-rh-amp01_220x220.jpg

483 ms

uhf-2-channel-wireless-microphone-rh330u_220x220.jpg

uhf-2-channel-wireless-microphone-rh330u_220x220.jpg

473 ms

uhf-2-channel-wireless-microphone-rh331u_220x220.jpg

uhf-2-channel-wireless-microphone-rh331u_220x220.jpg

492 ms

uhf-2-channel-wireless-microphone-rh336u_220x220.jpg

uhf-2-channel-wireless-microphone-rh336u_220x220.jpg

492 ms

uhf-4-channel-wireless-microphone-rh840u_220x220.jpg

uhf-4-channel-wireless-microphone-rh840u_220x220.jpg

483 ms

uhf-4-channel-wireless-microphone-rh860u_220x220.jpg

uhf-4-channel-wireless-microphone-rh860u_220x220.jpg

502 ms

rh-audio-cd-player-rh2812cd_220x220.jpg

rh-audio-cd-player-rh2812cd_220x220.jpg

489 ms

rh-audio-digital-fm-am-tuner_220x220.jpg

rh-audio-digital-fm-am-tuner_220x220.jpg

477 ms

rh-audio-digital-timing-player-rh2805m_220x220.jpg

rh-audio-digital-timing-player-rh2805m_220x220.jpg

485 ms

rh-audio-digital-cd-usb-bluetooth-player_220x220.jpg

rh-audio-digital-cd-usb-bluetooth-player_220x220.jpg

484 ms

rh-audio-digital-tuner-rh650frd_220x220.jpg

rh-audio-digital-tuner-rh650frd_220x220.jpg

491 ms

rh-audio-media-player-rh680cas_220x220.jpg

rh-audio-media-player-rh680cas_220x220.jpg

496 ms

professional-sound-amplifier_1520222231_220x220.jpg

professional-sound-amplifier_1520222231_220x220.jpg

498 ms

high-voltage-audio-converter_220x220.jpg

high-voltage-audio-converter_220x220.jpg

481 ms

volume-control_1520221360_220x220.jpg

volume-control_1520221360_220x220.jpg

478 ms

rh-audio-branded-bag_220x220.jpg

rh-audio-branded-bag_220x220.jpg

473 ms

rh-audio-t-shirt_220x220.jpg

rh-audio-t-shirt_220x220.jpg

488 ms

rh-audio_220x220.jpg

rh-audio_220x220.jpg

494 ms

rh-audio-ohsas-certificate_1524043066_220x220.jpg

rh-audio-ohsas-certificate_1524043066_220x220.jpg

463 ms

rh-audio-quality-control_220x220.gif

rh-audio-quality-control_220x220.gif

497 ms

research--development_220x220.jpg

research--development_220x220.jpg

450 ms

rh-audio-10-zone-pa-system_220x220.jpg

rh-audio-10-zone-pa-system_220x220.jpg

436 ms

solution-2---rh-audio-16-zone-pa-system_1519632276_220x220.jpg

solution-2---rh-audio-16-zone-pa-system_1519632276_220x220.jpg

448 ms

solution-3---rh-audio-ip-based-pa-system_220x220.jpg

solution-3---rh-audio-ip-based-pa-system_220x220.jpg

444 ms

hotels--halls_220x220.jpg

hotels--halls_220x220.jpg

460 ms

parks--squares_220x220.jpg

parks--squares_220x220.jpg

470 ms

offices--factories_220x220.jpg

offices--factories_220x220.jpg

436 ms

commercial-facilities_220x220.jpg

commercial-facilities_220x220.jpg

467 ms

shops--supermarkets_220x220.jpg

shops--supermarkets_220x220.jpg

453 ms

residence--community_220x220.jpg

residence--community_220x220.jpg

454 ms

educational--school-facilities_220x220.jpg

educational--school-facilities_220x220.jpg

470 ms

knowledge_220x220.jpg

knowledge_220x220.jpg

465 ms

download_220x220.jpg

download_220x220.jpg

440 ms

rh-audiobooth_220x220.jpg

rh-audiobooth_220x220.jpg

458 ms

rh-audio-32-zones-pa-system-came-into-service-in-hcm_220x220.jpg

rh-audio-32-zones-pa-system-came-into-service-in-hcm_220x220.jpg

475 ms

curaao-carrefour-pa-sound-system_1552975987_220x220.jpg

curaao-carrefour-pa-sound-system_1552975987_220x220.jpg

460 ms

impress-accessories-limited-sound-system_220x220.jpg

impress-accessories-limited-sound-system_220x220.jpg

478 ms

shanghai-nome-chain-stores-sound-system_220x220.jpg

shanghai-nome-chain-stores-sound-system_220x220.jpg

461 ms

case-3---moonrise-beach-resort-ip-pa-system_220x220.jpg

case-3---moonrise-beach-resort-ip-pa-system_220x220.jpg

461 ms

city-gate-multiple-zone-pa-system_1521448021_220x220.jpg

city-gate-multiple-zone-pa-system_1521448021_220x220.jpg

448 ms

case-1-van-lang-university_220x220.jpg

case-1-van-lang-university_220x220.jpg

482 ms

case-2---radisson-blu-cam-ranh-hotel_220x220.jpg

case-2---radisson-blu-cam-ranh-hotel_220x220.jpg

474 ms

uyfc-cambodia-sound-system_220x220.jpg

uyfc-cambodia-sound-system_220x220.jpg

483 ms

wenchang-primary--school-sound-system_220x220.jpg

wenchang-primary--school-sound-system_220x220.jpg

456 ms

rh-audio-ip-based-public-address-system-project_220x220.jpg

rh-audio-ip-based-public-address-system-project_220x220.jpg

461 ms

rh-audio-international-university-of-ulaanbaatar_220x220.jpg

rh-audio-international-university-of-ulaanbaatar_220x220.jpg

461 ms

rh-audio-polytex-far-eastern_220x220.jpg

rh-audio-polytex-far-eastern_220x220.jpg

476 ms

rh-audio-park-ix_220x220.jpg

rh-audio-park-ix_220x220.jpg

481 ms

rh-audio-tara-residence_220x220.jpg

rh-audio-tara-residence_220x220.jpg

468 ms

rh-audio-wanda-plaza-sound-system_220x220.jpg

rh-audio-wanda-plaza-sound-system_220x220.jpg

469 ms

ttc-plaza_220x220.jpg

ttc-plaza_220x220.jpg

461 ms

republic-plaza_220x220.jpg

republic-plaza_220x220.jpg

477 ms

movenpick-cam-ranh-resort-sound-system_220x220.jpg

movenpick-cam-ranh-resort-sound-system_220x220.jpg

482 ms

big-c-supercenter-sound-system_220x220.jpg

big-c-supercenter-sound-system_220x220.jpg

478 ms

dhaka-rajarbag-police-hospital_220x220.jpg

dhaka-rajarbag-police-hospital_220x220.jpg

465 ms

centum-wealth-complex-sound-system_1615342296_220x220.jpg

centum-wealth-complex-sound-system_1615342296_220x220.jpg

448 ms

radisson-blu-resort-sound-system-1_220x220.jpg

radisson-blu-resort-sound-system-1_220x220.jpg

459 ms

shengzhou-village-sound-system-1_220x220.jpg

shengzhou-village-sound-system-1_220x220.jpg

461 ms

logo.png

logo.png

471 ms

ip-network-pa-system.jpg

ip-network-pa-system.jpg

579 ms

amplifier--speaker-series.jpg

amplifier--speaker-series.jpg

639 ms

rh-audio-public-address-system.jpg

rh-audio-public-address-system.jpg

722 ms

intelligence-multi-zone-public-address-system1523944215.jpg

intelligence-multi-zone-public-address-system1523944215.jpg

583 ms

rh-audio-pa-amplifiers_1589464239_300x300.jpg

rh-audio-pa-amplifiers_1589464239_300x300.jpg

480 ms

ip-based-pa-devices_300x300.jpg

ip-based-pa-devices_300x300.jpg

474 ms

rh-audio-pa-peripherals_300x300.jpg

rh-audio-pa-peripherals_300x300.jpg

556 ms

pa-speakers_300x300.jpg

pa-speakers_300x300.jpg

530 ms

ip-network-paging--intercome-microphone-console_300x300.jpg

ip-network-paging--intercome-microphone-console_300x300.jpg

541 ms

rh-audio-audio-source_300x300.jpg

rh-audio-audio-source_300x300.jpg

587 ms

professional-sound-devices_300x300.jpg

professional-sound-devices_300x300.jpg

572 ms

miscellaneous_300x300.jpg

miscellaneous_300x300.jpg

558 ms

company.jpg

company.jpg

566 ms

case-2---radisson-blu-cam-ranh-hotel_400x400.jpg

case-2---radisson-blu-cam-ranh-hotel_400x400.jpg

546 ms

case-3---moonrise-beach-resort-ip-pa-system_400x400.jpg

case-3---moonrise-beach-resort-ip-pa-system_400x400.jpg

609 ms

city-gate-multiple-zone-pa-system_1521448021_400x400.jpg

city-gate-multiple-zone-pa-system_1521448021_400x400.jpg

596 ms

online.jpg

online.jpg

600 ms

bottom_logo.png

bottom_logo.png

553 ms

rhaudio-wechat.jpg

rhaudio-wechat.jpg

558 ms

bottom.jpg

bottom.jpg

581 ms

Accessibility Review

rhaudiopa.com accessibility score

73

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

<frame> or <iframe> elements do not have a title

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

rhaudiopa.com 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

rhaudiopa.com SEO score

83

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

Links do not have descriptive text

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rhaudiopa.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Rhaudiopa.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

rhaudiopa.com

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