4.1 sec in total
567 ms
3.3 sec
211 ms
Welcome to rohde-schwarz.com homepage info - get ready to check Rohde Schwarz best content for China right away, or after learning these important things about rohde-schwarz.com
Rohde & Schwarz stands for quality and innovation in Test & Measurement, Aerospace Defense Security, Broadcast & Media and Cybersecurity. Learn more.
Visit rohde-schwarz.comWe analyzed Rohde-schwarz.com page load time and found that the first response time was 567 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
rohde-schwarz.com performance score
name
value
score
weighting
Value5.1 s
9/100
10%
Value9.3 s
1/100
25%
Value7.6 s
25/100
10%
Value490 ms
59/100
30%
Value0.116
85/100
15%
Value13.9 s
10/100
10%
567 ms
172 ms
208 ms
240 ms
243 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that 8% of them (3 requests) were addressed to the original Rohde-schwarz.com, 86% (31 requests) were made to Cdn.rohde-schwarz.com and 6% (2 requests) were made to Sdc.rohde-schwarz.com. The less responsive or slowest element that took the longest time to load (614 ms) relates to the external source Sdc.rohde-schwarz.com.
Page size can be reduced by 393.5 kB (23%)
1.7 MB
1.3 MB
In fact, the total size of Rohde-schwarz.com main page is 1.7 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. 60% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 131.5 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 49.3 kB, which is 34% 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 131.5 kB or 90% of the original size.
Potential reduce by 11.7 kB
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. Rohde Schwarz images are well optimized though.
Potential reduce by 113.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 113.8 kB or 59% of the original size.
Potential reduce by 136.5 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. Rohde-schwarz.com needs all CSS files to be minified and compressed as it can save up to 136.5 kB or 85% of the original size.
Number of requests can be reduced by 13 (39%)
33
20
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rohde Schwarz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
rohde-schwarz.com
567 ms
home_48230.html
172 ms
jquery-172min.js
208 ms
webtrends_3_3_0_340248_en-us.js
240 ms
common_3_3_0_min_340248_en-us.js
243 ms
styles_3_3_0_min.css
240 ms
Captcha.php
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Kompetenz_Basiselement.jpg
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scope_rider_rth_oscilloscope_campaign_new.jpg
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fallback-impulse.png
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mobile-world-congress-2016-rohde-schwarz.jpg
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setting_standard_in_spectrum_monitoring.jpg
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Kampagne_fundamentals.jpg
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Kampagne_scope-family.jpg
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Kampagne_service.jpg
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Kompetenz_div7.jpg
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Kompetenz_div1.jpg
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Kompetenz_div8.jpg
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Kompetenz_div2.jpg
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Kompetenz_sit.jpg
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but_arrow_left_blue.gif
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but_bul_act.gif
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but_bul_inact.gif
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but_arrow_right_blue.gif
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but_search.gif
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r-s-logo.png
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arrow_down_blue.gif
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bordered-plus-gray.gif
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arrow-right-gray.gif
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Webstore_01.jpg
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arrow-right-blue.gif
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flaggs-sprite.gif
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wtid.js
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linotypeuniversw01_420cn_ttf.ttf
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sharing.png
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dcs.gif
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rohde-schwarz.com accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
rohde-schwarz.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
rohde-schwarz.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rohde-schwarz.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 Rohde-schwarz.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.
rohde-schwarz.com
Open Graph description is not detected on the main page of Rohde Schwarz. 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: