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rtw.de: RTW – Eyes on Your Audio: RTW - Home

The RTW GmbH & Co. KG provides high-class technologies for professional audio analysis (metering, surround control, loudness) in broadcast and production

Page load speed analysis

  • 71/100

    Good result
  • 8

    Successful tests
  • 0

    Failed test
  • First response

    372 ms

  • Resources loaded

    5.9 sec

  • Page rendered

    271 ms

  • Total page load time

    6.5 sec

Welcome to rtw.de homepage info - get ready to check RTW best content right away, or after learning these important things about rtw.de

We analyzed Rtw.de page load time and found that the first response time was 372 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Page optimization

  • HTML 73.4 kB
    Images 987.4 kB
    Javascripts 1.0 MB
    CSS 257.0 kB

    In fact, the total size of Rtw.de main page is 2.4 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. 35% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.

    • Original 73.4 kB
    • After minification 65.6 kB
    • After compression 10.8 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. This page needs HTML code to be minified as it can gain 7.9 kB, which is 11% 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 62.6 kB or 85% of the original size.

    • Original 987.4 kB
    • After optimization 987.3 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. RTW images are well optimized though.

    • Original 1.0 MB
    • After minification 768.7 kB
    • After compression 216.6 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 826.4 kB or 79% of the original size.

    • Original 257.0 kB
    • After minification 252.7 kB
    • After compression 42.8 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. Rtw.de needs all CSS files to be minified and compressed as it can save up to 214.2 kB or 83% of the original size.

Network requests diagram

  • rtw.de
  • home.html
  • merged-37f615b278d6c15b4101216ac43c342d-ee62c528d336caae5c8679fdbbc189ae.css
  • merged-dfbef21f72c4023db81a827f2514aa29-d14df83e241a1722d0b1defc638332ad.js
  • merged-bea13e6f4d1aa830e164e37ea656c5b4-022d3dd9bde18a8e52ffc3ed95367fb1.js
  • csm_rtw-header-peak_6463eeb850.png
  • rtw-logo.png
  • csm_V4_12Oktav_664x241_f9b0c9884d.jpg
  • V4_12Oktav_472x241.jpg
  • csm_CLC_shipped_EN_664x241_90bc753216.jpg
  • CLC_shipped_EN_472x241.jpg
  • csm_Masterclass_PlugIns_14_Tage_testen_664x241_d407b504eb.jpg
  • Masterclass_PlugIns_14_Tage_testen_472x241.jpg
  • csm_USB_Connect_TM3_Primus_664x241_22da06e118.jpg
  • USB_Connect_TM3_Primus_472x241.jpg
  • csm_teaserpic_konstrukt_01_21a1e48401.jpg
  • csm_teaserpic_fingertip_heller_01_cc8e7c0f09.jpg
  • csm_teaserpic_mouse_01_0874835f51.jpg
  • csm_teaserpic_PR_EBU_2_9c0b0e1f63.jpg
  • csm_teaserpic_Prolight_2016_01_6118d1e237.jpg
  • csm_teaserpic_NAB_2016_01_290ac02170.jpg
  • TUEV_Logo_2013.gif
  • piwik.js
  • glyphicons-regular.woff
  • glyphicons-social-regular.woff
  • ui-bg_flat_75_ffffff_40x100.png

Our browser made a total of 26 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Rtw.de, 96% (25 requests) were made to Rtw.com. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source Rtw.com.

Additional info on rtw.de

Requests

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RTW. According to our analytics all requests are already optimized.

3

Javascripts

18

Images

1

CSS

22

All

Possible request optimization

3

Javascripts

18

Images

1

CSS

0

Optimized

22

All

Good result

Redirects

As for redirects, our browser was forwarded to https://www.rtw.com/ before it reached this domain.

IP address

Rtw.de uses IP address which is currently shared with 1 other domain. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Normal result

IP Trace

rtw.de

rtw.com

195.201.21.239

DNS records

Type Host Target/ip TTL Other
A

rtw.de

195.201.21.239 86400
NS

rtw.de

ns2.namesecure.de 86400
NS

rtw.de

ns1.namesecure.de 86400
SOA

rtw.de

86400 Mname: ns1.namesecure.de
Rname: hostmaster.namesecure.de
Serial: 2018070400
Refresh: 14400
Retry: 7200
Expire: 604800
Minimum-ttl: 86400
MX

rtw.de

rtw-de.mail.protection.outlook.de 86400 Pri: 10

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 Rtw.de 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 Rtw.de 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

Rtw.de 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

The server of Rtw.de is located in Germany, but, 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

Good result

Social Sharing Optimization

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

rtw.de

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