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dvrtech.co.za: C6x series jaw crusher sales

Importer and suppliers of CCTV surveillance equipment

Page load speed analysis

  • 71/100

    Good result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    934 ms

  • Resources loaded

    4 sec

  • Page rendered

    218 ms

  • Total page load time

    5.2 sec

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We analyzed Dvrtech.co.za page load time and found that the first response time was 934 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Page optimization

  • HTML 21.3 kB
    Images 171.8 kB
    Javascripts 213.3 kB
    CSS 49.0 kB

    In fact, the total size of Dvrtech.co.za main page is 455.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Javascripts take 213.3 kB which makes up the majority of the site volume.

    • Original 21.3 kB
    • After minification 20.8 kB
    • After compression 4.3 kB

    HTML optimization

    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 17.0 kB or 80% of the original size.

    • Original 171.8 kB
    • After optimization 166.1 kB

    Image optimization

    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. Dvrtech images are well optimized though.

    • Original 213.3 kB
    • After minification 210.3 kB
    • After compression 68.6 kB

    JavaScript optimization

    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 144.7 kB or 68% of the original size.

    • Original 49.0 kB
    • After minification 35.9 kB
    • After compression 7.3 kB

    CSS optimization

    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. Dvrtech.co.za needs all CSS files to be minified and compressed as it can save up to 41.8 kB or 85% of the original size.

Network requests diagram

  • dvrtech.co.za
  • mootools.js
  • caption.js
  • system.css
  • general.css
  • template.css
  • jquery.js
  • script.js
  • ga.js
  • bg.jpg
  • sheet_s.png
  • sheet_h.png
  • sheet_v.png
  • nav.png
  • menuitem.png
  • header.jpg
  • animation.gif
  • get-a-quote.gif
  • vmenuitem.png
  • job2.gif
  • sa-flag.jpg
  • fb-icon2.jpg
  • twitter2.jpg
  • youtube2.jpg
  • msn2.jpg
  • skype2.jpg
  • myspace2.jpg
  • marquee-bg.jpg
  • home1-opt.jpg
  • best-buy10a.gif
  • home4.jpg
  • best-buy12.gif
  • contact.jpg
  • postbullets.png
  • home2.jpg
  • best-buy13.gif
  • home9.jpg
  • home3.jpg
  • kt8816fd.jpg
  • best-buy11.gif
  • kt7608ac.jpg
  • untitled-2.jpg
  • map.jpg
  • footer_b.png
  • menuseparator.png
  • __utm.gif

Our browser made a total of 46 requests to load all elements on the main page. We found that 96% of them (44 requests) were addressed to the original Dvrtech.co.za, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Dvrtech.co.za.

Additional info on dvrtech.co.za

Requests

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dvrtech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

5

Javascripts

37

Images

3

CSS

45

All

Possible request optimization

1

Javascripts

23

Images

3

CSS

18

Optimized

27

All

Normal result

IP address

This IP address is dedicated to Dvrtech.co.za. This is the best domain hosting practice .

Good result

IP Trace

DNS records

Type Host Target/ip TTL Other
NS

dvrtech.co.za

simon.ns.cloudflare.com 60
NS

dvrtech.co.za

reza.ns.cloudflare.com 60
SOA

dvrtech.co.za

60 Mname: reza.ns.cloudflare.com
Rname: dns.cloudflare.com
Serial: 2031370247
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum-ttl: 3600
TXT

dvrtech.co.za

60 Txt: ca3-1ed0e3a27df74cb49c0c8b51b129aff5

Language and encoding

Good result

Language

EN en language flag

Detected

EN en language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dvrtech.co.za 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 Dvrtech.co.za 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.

HTTPS certificate

SSL Certificate

Dvrtech.co.za has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time.

Good result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Dvrtech. 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:

dvrtech.co.za

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