2.7 sec in total
584 ms
2 sec
154 ms
Click here to check amazing Worldclass Speaker content. Otherwise, check out these important facts you probably never knew about worldclass-speaker.com
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Visit worldclass-speaker.comWe analyzed Worldclass-speaker.com page load time and found that the first response time was 584 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
worldclass-speaker.com performance score
name
value
score
weighting
Value1.6 s
93/100
10%
Value2.6 s
87/100
25%
Value4.0 s
80/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.6 s
100/100
10%
584 ms
116 ms
209 ms
212 ms
213 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that all of those requests were addressed to Worldclass-speaker.com and no external sources were called. The less responsive or slowest element that took the longest time to load (950 ms) belongs to the original domain Worldclass-speaker.com.
Page size can be reduced by 148.9 kB (15%)
1.0 MB
865.0 kB
In fact, the total size of Worldclass-speaker.com main page is 1.0 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. 25% of websites need less resources to load. Images take 872.8 kB which makes up the majority of the site volume.
Potential reduce by 15.7 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. 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 15.7 kB or 78% of the original size.
Potential reduce by 43.3 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. Worldclass Speaker images are well optimized though.
Potential reduce by 64.6 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 64.6 kB or 71% of the original size.
Potential reduce by 25.2 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. Worldclass-speaker.com needs all CSS files to be minified and compressed as it can save up to 25.2 kB or 83% of the original size.
Number of requests can be reduced by 18 (36%)
50
32
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Worldclass Speaker. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
worldclass-speaker.com
584 ms
stylesheet_d63648176f.css
116 ms
javascript_92bc0eb2aa.js
209 ms
screen3.css
212 ms
menus.css
213 ms
menu_line.css
213 ms
rte-styles-web.css
213 ms
news.css
217 ms
swfobject.js
311 ms
sfHover.js
312 ms
nnresize.js
313 ms
dom-tooltips.js
314 ms
jquery-1.3.2-min.js
417 ms
s3Slider-min.js
319 ms
stylesheet_f58eb1902a.css
411 ms
swans_page_bg.gif
106 ms
swans_content_bg_1.gif
106 ms
swans_top_bg-slider.jpg
318 ms
Swans_Diva__Heimkino-Lautsprecher__Testbericht.jpg
266 ms
Swans__High_End_Heimkino_Lautsprecher.jpg
323 ms
Swans-M6002__HighEnd_Design-Lautsprecher.jpg
224 ms
SWANS_RM600_Highend-Lautsprecher.jpg
315 ms
Swans_F2.3C__HighEnd_Center-Lautsprecher.jpg
414 ms
Swans__M1__HighEnd-Lautsprecher__Roehrenverstaerker.jpg
439 ms
Swans__HighEnd_Heimkino.jpg
575 ms
Swans_M6__High-End-Lautsprecher.jpeg
420 ms
Baendchenhochtoener.gif
427 ms
Swans_F2.4__HighEnd__Heimkino-Lautsprecher.jpg
530 ms
Highend-Lautsprecher__Swans_M1B.jpg
518 ms
Swans_TS6__Koaxial-Lautsprecher.jpg
626 ms
Swans_TS6__HighEnd__Momitor-Lautsprecher.jpg
534 ms
Swans_V8__Design-Lautsprecher.jpg
543 ms
Swans_D2.1__High_End_Lautsprecher.jpg
724 ms
SWANS_M3__HighEnd_Monitor-Lautsprecher.2.jpeg
634 ms
Swans_M1__High-End-Lautsprecher.jpg
741 ms
Swans_F2.3__High-End-Heimkino-Lautsprecher.jpg
654 ms
swans_menu_bg.gif
677 ms
menu_line_lev1_bg.gif
731 ms
menu_line_lev2_bg.gif
739 ms
swans_printlogo.jpg
758 ms
de_93c0dcb5fe_1d54a5e4fa.png
783 ms
en_2757ebe009_4d15a825a3.png
827 ms
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832 ms
be_f66c613a17_190c7a4629.png
840 ms
nl_90858f3fb3_b2bc98adcc.png
841 ms
fr_f159675e50_0a648d0e97.png
861 ms
sitepath_icon.gif
886 ms
SWANS_Speaker_-_Amazing_Sound_and_Value_a2095053de.png
933 ms
Heimkino-Lautsprecher__Swans__Frank_Hale_6e859f9a7a.jpg
946 ms
SWANS_High_End_-_und_Heimkino_Lautsprecher_2a08e76603.png
950 ms
SwansLogo.jpeg
924 ms
swans_footer_bg.gif
869 ms
worldclass-speaker.com accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Links do not have a discernible name
worldclass-speaker.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
worldclass-speaker.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Worldclass-speaker.com can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Worldclass-speaker.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.
worldclass-speaker.com
Open Graph description is not detected on the main page of Worldclass Speaker. 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: