4.4 sec in total
864 ms
3.2 sec
297 ms
Visit tw.harmankardon.com now to see the best up-to-date Tw Harman Kardon content for United States and also check out these interesting facts you probably never knew about tw.harmankardon.com
Visit tw.harmankardon.comWe analyzed Tw.harmankardon.com page load time and found that the first response time was 864 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. This domain responded with an error, which can significantly jeopardize Tw.harmankardon.com rating and web reputation
tw.harmankardon.com performance score
name
value
score
weighting
Value3.2 s
44/100
10%
Value20.8 s
0/100
25%
Value11.5 s
5/100
10%
Value10,530 ms
0/100
30%
Value0.452
20/100
15%
Value24.5 s
0/100
10%
864 ms
324 ms
195 ms
29 ms
277 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 51% of them (40 requests) were addressed to the original Tw.harmankardon.com, 17% (13 requests) were made to Static.harmankardon.com and 9% (7 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Tw.harmankardon.com.
Page size can be reduced by 607.1 kB (33%)
1.8 MB
1.2 MB
In fact, the total size of Tw.harmankardon.com main page is 1.8 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. 50% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 71.2 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 12.7 kB, which is 16% 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 71.2 kB or 88% of the original size.
Potential reduce by 54.4 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. Tw Harman Kardon images are well optimized though.
Potential reduce by 270.7 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 270.7 kB or 69% of the original size.
Potential reduce by 210.7 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. Tw.harmankardon.com needs all CSS files to be minified and compressed as it can save up to 210.7 kB or 83% of the original size.
Number of requests can be reduced by 26 (35%)
75
49
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tw Harman Kardon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.
homepage-harman-kardon-tw.html
864 ms
style.css
324 ms
resourcesc.min.js
195 ms
mootools-yui-compressed.js
29 ms
mootools-more.js
277 ms
script.min.js
62 ms
Image%20-%20Soho%2003a-37f1a4c7.png
650 ms
sabre_lifestyle1.jpg
35 ms
AVR_thumbnail_small.png
183 ms
Thumbnail_bds_v2.png
185 ms
Stereo_Receivers_thumbnail_small3.png
275 ms
Accesorie_Home_Thumbnail_small.png
184 ms
OMNI20-HERO-BLK_thumbnail.png
279 ms
HomeTheatreSpeakers_thumbnail.png
185 ms
Thumbnail_sabre.png
369 ms
Portables_Thumbnail.png
370 ms
Computer_Speaker_Thumbnail.png
370 ms
headphones.png
370 ms
Thumbnail_onear.png
459 ms
WirelessPortbale_thumbnail.png
459 ms
WirelessHome_thumbnail.png
552 ms
visual.jpg
732 ms
button-008b7767.png
548 ms
homepage-feature-case-visual.png
731 ms
footer-bs-logo.png
640 ms
footer-brand-icons2.png
642 ms
esquire_lifestyle1.jpg
65 ms
Aura_Lifestyle1.jpg
67 ms
Onyx_lifestyle_1.jpg
67 ms
BDS_lifestyle1.jpg
67 ms
esquire_lifestyle2.jpg
65 ms
Sabre-SB35_Front_transparant_v2-4db1db3a.png
226 ms
Esquire_Heroshot_001C-5c5100ea.png
67 ms
NOVA_Black_Hero_Left_001-03f7f2bf.png
170 ms
ONYX_Black_Heroshot_001-abc6c02f.png
236 ms
BDS477BQ_03-05ab39d7.png
168 ms
AURA_Black_Heroshot_new_1606x1606_72dpi-348e5572.png
225 ms
ONYX_Black_Heroshot_001-2a2a4d0c.png
867 ms
utag.js
235 ms
c5b1c170-d8f7-41f9-85c2-0ab670780c6b.woff
812 ms
c22866d7-ca67-4170-a113-cae280eea669.woff
811 ms
b984f4e8-e37d-4502-bead-ffd991e64d1f.woff
900 ms
acfb7490-30f6-4bf4-a1b8-70ff9172d209.woff
910 ms
343cca80-f864-4475-9357-bd86359efe6d.woff
995 ms
bg-stripe-blue-black.png
908 ms
tw.svg
995 ms
logo.png
994 ms
search-icon.png
1086 ms
homepage_visual_promos.jpg
1074 ms
product-backdrop.jpg
1435 ms
label-home.png
1163 ms
homepage-banner-take-a-peek.jpg
1308 ms
footer-top-bg.gif
1129 ms
footer-earbuds.png
1217 ms
footer-social-icons.png
1218 ms
hk.ttf
1399 ms
header-nav-sub-arrow.png
1205 ms
utag.2.js
10 ms
utag.30.js
13 ms
utag.6.js
15 ms
utag.28.js
33 ms
analytics.js
7 ms
fbevents.js
104 ms
conversion_async.js
42 ms
linkid.js
10 ms
collect
19 ms
collect
76 ms
collect
24 ms
collect
27 ms
collect
25 ms
collect
25 ms
collect
69 ms
collect
70 ms
collect
71 ms
collect
74 ms
97 ms
ga-audiences
48 ms
ImageHelper.php
1050 ms
tw.harmankardon.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
Form elements do not have associated labels
Links do not have a discernible name
tw.harmankardon.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
tw.harmankardon.com SEO score
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tw.harmankardon.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 Tw.harmankardon.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.
tw.harmankardon.com
Open Graph description is not detected on the main page of Tw Harman Kardon. 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: