2.8 sec in total
58 ms
1.5 sec
1.3 sec
Visit trezor.io now to see the best up-to-date Trezor content for United States and also check out these interesting facts you probably never knew about trezor.io
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Visit trezor.ioWe analyzed Trezor.io page load time and found that the first response time was 58 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
trezor.io performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value9.9 s
0/100
25%
Value19.5 s
0/100
10%
Value46,380 ms
0/100
30%
Value0.009
100/100
15%
Value59.6 s
0/100
10%
58 ms
19 ms
41 ms
41 ms
23 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 73% of them (53 requests) were addressed to the original Trezor.io, 5% (4 requests) were made to Google-analytics.com and 4% (3 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (759 ms) relates to the external source Track.adform.net.
Page size can be reduced by 64.0 kB (12%)
530.3 kB
466.3 kB
In fact, the total size of Trezor.io main page is 530.3 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 452.8 kB which makes up the majority of the site volume.
Potential reduce by 46.4 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 13.1 kB, which is 24% 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 46.4 kB or 84% of the original size.
Potential reduce by 17.5 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. Trezor images are well optimized though.
Potential reduce by 75 B
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.
Number of requests can be reduced by 19 (28%)
67
48
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Trezor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.
trezor.io
58 ms
style.css
19 ms
vendors.js
41 ms
page_homepage.js
41 ms
bootstrap.min.css
23 ms
safari.css
39 ms
gtm.js
348 ms
trezor-logo.png
221 ms
trezor-logo-black.png
223 ms
header.jpg
225 ms
btc.svg
220 ms
ltc.svg
294 ms
bnb.svg
369 ms
dash.svg
253 ms
zcash.svg
270 ms
xem.svg
250 ms
eth.svg
253 ms
etc.svg
271 ms
arrow-right.svg
273 ms
bug.svg
278 ms
stolen.png
439 ms
ok.svg
358 ms
devices.png
361 ms
transparent.svg
328 ms
support.svg
356 ms
interface.svg
437 ms
perspective.png
492 ms
wallet.svg
423 ms
tpm.svg
438 ms
wallet_ui.jpg
439 ms
recovery.svg
472 ms
unique.svg
476 ms
compatible.svg
474 ms
media.svg
456 ms
community.svg
472 ms
best_choice.svg
585 ms
bcash.svg
549 ms
check.svg
570 ms
pc_mobile.svg
565 ms
premium_choice.svg
582 ms
trezor.svg
567 ms
cloud.svg
617 ms
roboto-v18-latin-regular.woff
714 ms
widgets.js
190 ms
trezor-extrabold.woff
508 ms
trezor-bold.woff
510 ms
OpenSans-Light-Latin.woff
509 ms
fontawesome-webfont.woff
482 ms
sdcard.svg
467 ms
shield.svg
463 ms
display.svg
463 ms
github.svg
462 ms
slush.jpg
574 ms
stick.jpg
454 ms
subscribe.jpg
463 ms
analytics.js
182 ms
hotjar-895997.js
292 ms
uwt.js
174 ms
fbevents.js
351 ms
759 ms
js
83 ms
adsct
340 ms
modules.d187ead80162efe5f57e.js
348 ms
ec.js
74 ms
2107242412861187
156 ms
box-90f3a29ef7448451db5af955688970d7.html
279 ms
collect
85 ms
inferredEvents.js
52 ms
collect
107 ms
98 ms
91 ms
ga-audiences
59 ms
104 ms
trezor.io accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
trezor.io 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
Page has valid source maps
trezor.io 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
robots.txt is not valid
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 Trezor.io 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 Trezor.io 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.
trezor.io
Open Graph data is detected on the main page of Trezor. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: