Tools & Wizards About Us
dsppatech.com screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

dsppatech.com

DSPPA PA System, EN54 Evacuation, Conference System, PA Speaker Amplifier Manufacturer

Page Load Speed

3.2 sec in total

First Response

149 ms

Resources Loaded

2.8 sec

Page Rendered

195 ms

dsppatech.com screenshot

About Website

Visit dsppatech.com now to see the best up-to-date DSPPA Tech content for Iran and also check out these interesting facts you probably never knew about dsppatech.com

DSPPA - Leading Manufacturer For PA/VA System - your reliable supplier, offers the best pa speakers, pa amplifier, ceiling speakers, mixer amplifier, etc., with competitive price.

Visit dsppatech.com

Key Findings

We analyzed Dsppatech.com page load time and found that the first response time was 149 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

dsppatech.com performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

2/100

25%

SI (Speed Index)

Value5.1 s

61/100

10%

TBT (Total Blocking Time)

Value460 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0.509

16/100

15%

TTI (Time to Interactive)

Value8.0 s

42/100

10%

Network Requests Diagram

dsppatech.com

149 ms

dsppatech.com

282 ms

www.dsppatech.com

541 ms

analytics.js

24 ms

index.min.css

146 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 91% of them (68 requests) were addressed to the original Dsppatech.com, 4% (3 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (655 ms) belongs to the original domain Dsppatech.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 322.8 kB (20%)

Content Size

1.6 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dsppatech.com main page is 1.6 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 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 181.1 kB

  • Original 203.0 kB
  • After minification 120.5 kB
  • After compression 21.9 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 82.4 kB, which is 41% 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 181.1 kB or 89% of the original size.

Image Optimization

-1%

Potential reduce by 9.9 kB

  • Original 1.2 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. DSPPA Tech images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 131.2 kB

  • Original 242.4 kB
  • After minification 242.4 kB
  • After compression 111.2 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 131.2 kB or 54% of the original size.

CSS Optimization

-3%

Potential reduce by 605 B

  • Original 22.9 kB
  • After minification 22.9 kB
  • After compression 22.3 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. Dsppatech.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 36 (53%)

Requests Now

68

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DSPPA Tech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dsppatech.com

dsppatech.com

149 ms

dsppatech.com

dsppatech.com

282 ms

www.dsppatech.com

www.dsppatech.com

541 ms

analytics.js

analytics.js

24 ms

index.min.css

index.min.css

146 ms

swiper.min.css

swiper.min.css

204 ms

js

js

52 ms

js

js

97 ms

collect

collect

14 ms

js

js

62 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

202 ms

jquery.lazyload.js

jquery.lazyload.js

151 ms

swiper.min.js

swiper.min.js

268 ms

sea.js

sea.js

201 ms

jquery.SuperSlide.js

jquery.SuperSlide.js

216 ms

TouchSlide.1.1.source.js

TouchSlide.1.1.source.js

215 ms

unslider.min.js

unslider.min.js

225 ms

all.min.js

all.min.js

270 ms

kaka-1.0.0.js

kaka-1.0.0.js

270 ms

slick.js

slick.js

289 ms

pic_toggle.js

pic_toggle.js

288 ms

traffic.js

traffic.js

298 ms

font-awesome.css

font-awesome.css

262 ms

dsppa-manufacturer-for-pa-system_1676873216.jpg

dsppa-manufacturer-for-pa-system_1676873216.jpg

145 ms

dsppa-logo.png

dsppa-logo.png

98 ms

en.png

en.png

98 ms

ar.png

ar.png

99 ms

bn.png

bn.png

100 ms

fr.png

fr.png

100 ms

ms.png

ms.png

139 ms

de.png

de.png

138 ms

th.png

th.png

148 ms

id.png

id.png

146 ms

hi.png

hi.png

153 ms

pt.png

pt.png

205 ms

ru.png

ru.png

210 ms

es.png

es.png

219 ms

fdj.png

fdj.png

214 ms

logo_m.png

logo_m.png

225 ms

dsppa-conference-new-website.jpg

dsppa-conference-new-website.jpg

365 ms

cost-effective-commercial-speakers.jpg

cost-effective-commercial-speakers.jpg

400 ms

cost-effective-pa-amplifiers.jpg

cost-effective-pa-amplifiers.jpg

342 ms

dsp9000-ip-network-intercom-system.jpg

dsp9000-ip-network-intercom-system.jpg

348 ms

mag6000-ip-network-pa-system.jpg

mag6000-ip-network-pa-system.jpg

361 ms

8-8-digital-audio-matrix-dsppa.jpg

8-8-digital-audio-matrix-dsppa.jpg

436 ms

the-official-supplier-of-audio-equipment-for-two-consecutive-asian-games.jpg

the-official-supplier-of-audio-equipment-for-two-consecutive-asian-games.jpg

472 ms

en54-voice-evacation-system.jpg

en54-voice-evacation-system.jpg

480 ms

voice-evacuation-system-for-hospital-dsppa-audio_600x600.jpg

voice-evacuation-system-for-hospital-dsppa-audio_600x600.jpg

435 ms

ip-visual-intercom-pa-solution-for-parkresort-dsppa-audio_600x600.jpg

ip-visual-intercom-pa-solution-for-parkresort-dsppa-audio_600x600.jpg

438 ms

educational-pa-solution-for-class-recording--video-broadcasting-dsppa-audio_600x600.jpg

educational-pa-solution-for-class-recording--video-broadcasting-dsppa-audio_600x600.jpg

466 ms

ip-pbx-system-solution-for-factory-dsppa-audio_600x600.jpg

ip-pbx-system-solution-for-factory-dsppa-audio_600x600.jpg

509 ms

intelligent-audio-matrix-pa-solution-for-shopping-mall-dsppa-audio_600x600.jpg

intelligent-audio-matrix-pa-solution-for-shopping-mall-dsppa-audio_600x600.jpg

511 ms

ip-pa--intercom-solution-for-middle-school-dsppa-audio_600x600.jpg

ip-pa--intercom-solution-for-middle-school-dsppa-audio_600x600.jpg

511 ms

intercom-pa-system-for-hotel--dsppa-audio_600x600.jpg

intercom-pa-system-for-hotel--dsppa-audio_600x600.jpg

533 ms

wireless-emergency-broadcast-system-for-urban--rural-dsppa-audio_600x600.jpg

wireless-emergency-broadcast-system-for-urban--rural-dsppa-audio_600x600.jpg

540 ms

multimedia-amplifier-sound-system-for-mosques-dsppa-audio_600x600.jpg

multimedia-amplifier-sound-system-for-mosques-dsppa-audio_600x600.jpg

547 ms

ip-network-pa-system-of-hotel-dsppa-audio_600x600.jpg

ip-network-pa-system-of-hotel-dsppa-audio_600x600.jpg

585 ms

network-pa-system-for-baietan-gba-art-center-16.jpg

network-pa-system-for-baietan-gba-art-center-16.jpg

655 ms

ip-nurse-call-system-for-small-hospitals.jpg

ip-nurse-call-system-for-small-hospitals.jpg

621 ms

POPPINS-REGULAR.TTF

POPPINS-REGULAR.TTF

573 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

523 ms

code.png

code.png

520 ms

qrcode.png

qrcode.png

562 ms

iconfont.woff

iconfont.woff

590 ms

tq.png

tq.png

594 ms

prev.png

prev.png

599 ms

next.png

next.png

602 ms

news_bg.jpg

news_bg.jpg

605 ms

news_sj.png

news_sj.png

613 ms

fb.png

fb.png

604 ms

in.png

in.png

609 ms

chatbutton.aspx

chatbutton.aspx

156 ms

prev1.png

prev1.png

75 ms

next2.png

next2.png

71 ms

livechat2.aspx

livechat2.aspx

259 ms

Accessibility Review

dsppatech.com accessibility score

79

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

dsppatech.com best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

dsppatech.com SEO score

77

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

High

Image elements do not have [alt] attributes

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 Dsppatech.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 Dsppatech.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

dsppatech.com

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