4.4 sec in total
439 ms
3.7 sec
221 ms
Click here to check amazing TRW content. Otherwise, check out these important facts you probably never knew about trw.cz
TRW Aftermarket - a global leader in auto parts for the aftermarket. Premium quality car parts for maximum safety.
Visit trw.czWe analyzed Trw.cz page load time and found that the first response time was 439 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
trw.cz performance score
name
value
score
weighting
Value3.8 s
26/100
10%
Value10.5 s
0/100
25%
Value9.9 s
10/100
10%
Value620 ms
48/100
30%
Value0.059
98/100
15%
Value16.7 s
5/100
10%
439 ms
237 ms
217 ms
432 ms
345 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Trw.cz, 6% (5 requests) were made to Zf-aftermarket.piwik.pro and 1% (1 request) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Trwaftermarket.com.
Page size can be reduced by 133.5 kB (26%)
507.7 kB
374.3 kB
In fact, the total size of Trw.cz main page is 507.7 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. 45% of websites need less resources to load. Images take 273.8 kB which makes up the majority of the site volume.
Potential reduce by 103.0 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 14.4 kB, which is 12% 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 103.0 kB or 85% of the original size.
Potential reduce by 24.9 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. TRW images are well optimized though.
Potential reduce by 5.3 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. This website has mostly compressed JavaScripts.
Potential reduce by 218 B
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. Trw.cz has all CSS files already compressed.
Number of requests can be reduced by 34 (54%)
63
29
The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TRW. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
www.trwaftermarket.com
439 ms
237 ms
less
217 ms
main
432 ms
cookie-consent-manager.css
345 ms
cookie-main.js
711 ms
cookie-consent-manager.js
344 ms
js
888 ms
js
1036 ms
js
474 ms
carouselblock.js
537 ms
WebResource.axd
577 ms
js
575 ms
a0072073-e31f-4da8-974e-6cec26eab52a.js
627 ms
fbevents.js
30 ms
ZFA_main-sender-label_left_small_blue_RGB_201711_UN.png
200 ms
trw-logo.png
242 ms
en-large.png
355 ms
close-msg.png
324 ms
de.png
354 ms
de-hover.png
379 ms
en-GB.png
430 ms
en-GB-hover.png
498 ms
es.png
497 ms
es-hover.png
498 ms
fr.png
536 ms
fr-hover.png
555 ms
it.png
575 ms
it-hover.png
576 ms
pl.png
622 ms
pl-hover.png
664 ms
pt.png
667 ms
pt-hover.png
685 ms
tr.png
687 ms
tr-hover.png
704 ms
en-AU.png
711 ms
en-AU-hover.png
775 ms
th.png
777 ms
th-hover.png
796 ms
zh-CN.png
799 ms
zh-CN-hover.png
820 ms
en.png
822 ms
en-hover.png
845 ms
es-AR.png
866 ms
es-AR-hover.png
883 ms
ArialMTStd-ExtraBold.woff
826 ms
fontawesome-webfont.woff
928 ms
pt-BR.png
807 ms
pt-BR-hover.png
768 ms
d6787e2c01c14b2587b0d1670f10cae1.aspx
766 ms
9d7ee8c9bcd7495a9d09698aee41164e.aspx
704 ms
Arial-BoldMT.woff
707 ms
4e91eac2a95645d6ad061fe64dd203d9.aspx
699 ms
1c3f9fce57824af2967c4d0f87457e05.aspx
722 ms
1.-200x197px_product-_brakepadcotec.jpg
745 ms
3.-200x197px_product-_balljoint.jpg
710 ms
3.-200x197px_product-_trackcontrolarm.jpg
650 ms
3.-200x197px_product-_steeringsuspension.jpg
670 ms
2.-200x197px_product-_mastercylinder.jpg
681 ms
220x197_trucksteertingliterature-na_new.jpg
688 ms
140x140-downloadslogo-it.png
703 ms
ZFA_main-sender-label_left_small_white_RGB_201711_UN.png
695 ms
search-icon.png
693 ms
facebook.png
702 ms
twitter.png
675 ms
privacy-templates.json
99 ms
ppms.js
179 ms
youtube.png
634 ms
in-new.png
1332 ms
ppms.php
94 ms
arialmtstd-extrabold.woff
448 ms
banner-ahmed_1920x364_low_res.jpg
378 ms
true-originals-corner-module_1920x364px_low_res.jpg
371 ms
arial-boldmt.woff
375 ms
1920x364px-garagepads24234_low_res.jpg
366 ms
true-originals-linkage-and-suspension_1920x364_low_res.jpg
407 ms
ppms.php
93 ms
trw.cz accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Image elements do not have [alt] attributes
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.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
trw.cz 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
Browser errors were logged to the console
trw.cz 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
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Trw.cz 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 Trw.cz 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.
trw.cz
Open Graph description is not detected on the main page of TRW. 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: