7.4 sec in total
123 ms
5.7 sec
1.6 sec
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Visit yubico.comWe analyzed Yubico.com page load time and found that the first response time was 123 ms and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
yubico.com performance score
name
value
score
weighting
Value11.6 s
0/100
10%
Value14.8 s
0/100
25%
Value11.6 s
4/100
10%
Value330 ms
75/100
30%
Value0
100/100
15%
Value13.9 s
10/100
10%
123 ms
347 ms
98 ms
95 ms
170 ms
Our browser made a total of 111 requests to load all elements on the main page. We found that 79% of them (88 requests) were addressed to the original Yubico.com, 4% (4 requests) were made to F.vimeocdn.com and 3% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source I.vimeocdn.com.
Page size can be reduced by 1.6 MB (42%)
3.9 MB
2.2 MB
In fact, the total size of Yubico.com main page is 3.9 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. 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 1.9 MB which makes up the majority of the site volume.
Potential reduce by 88.9 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 88.9 kB or 82% of the original size.
Potential reduce by 92.1 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. Yubico images are well optimized though.
Potential reduce by 702.7 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 702.7 kB or 69% of the original size.
Potential reduce by 728.2 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. Yubico.com needs all CSS files to be minified and compressed as it can save up to 728.2 kB or 85% of the original size.
Number of requests can be reduced by 74 (72%)
103
29
The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yubico. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 33 to 1 for CSS and as a result speed up the page load time.
yubico.com
123 ms
www.yubico.com
347 ms
css
98 ms
q-a-plus.css
95 ms
zebra_tooltips.css
170 ms
woocommerce-mod.css
206 ms
style.css
171 ms
layout.css
192 ms
prettyPhoto.css
168 ms
wp-video-lightbox.css
152 ms
cli-style.css
234 ms
settings.css
209 ms
page-list.css
213 ms
style.css
236 ms
woochimp_skin_2.css
231 ms
frontend.css
248 ms
popupwindow.css
249 ms
style.css
254 ms
font-awesome.min.css
45 ms
grid.css
263 ms
base.css
264 ms
layout.css
300 ms
shortcodes.css
337 ms
magnific-popup.css
292 ms
mediaelementplayer.css
265 ms
yubico.css
371 ms
custom.css
294 ms
style.css
432 ms
gravity-mod.css
360 ms
admin_style.min.css
416 ms
jquery.js
490 ms
jquery-migrate.min.js
436 ms
jquery.prettyPhoto.js
467 ms
video-lightbox.js
465 ms
cookielawinfo.js
475 ms
jquery.themepunch.tools.min.js
503 ms
jquery.themepunch.revolution.min.js
504 ms
snazzymaps.js
474 ms
woochimp-frontend.js
475 ms
js
100 ms
custom.css
465 ms
jquery.cookie.min.js
454 ms
yubico_edu.js
380 ms
popupwindow.js
379 ms
getproduct.js
381 ms
stacktable.js
381 ms
oauth.min.js
419 ms
avia-compat.js
354 ms
q-a-plus.js
347 ms
zebra_tooltips.js
328 ms
woocommerce-mod.js
363 ms
markerclusterer_packed.js
358 ms
functions.js
360 ms
frontend.js
385 ms
css
20 ms
jquery.blockUI.min.js
335 ms
woocommerce.min.js
370 ms
cart-fragments.min.js
368 ms
add-to-cart-variation.min.js
365 ms
add-to-cart.min.js
362 ms
getitems.js
338 ms
github-latest.js
303 ms
avia.js
333 ms
shortcodes.js
594 ms
jquery.magnific-popup.min.js
252 ms
mediaelement-and-player.min.js
252 ms
wp-mediaelement.js
247 ms
style.css
232 ms
wp-embed.min.js
488 ms
wp-emoji-release.min.js
477 ms
analytics.js
188 ms
Yubico-logo-website.png
132 ms
oskar-slide1.png
796 ms
yk4-slide21.png
791 ms
neo-slide3.png
459 ms
nano-slide41.png
786 ms
FIDO-Cert_U2F-blue-Logo.png
123 ms
google-grey.png
147 ms
facebook-grey.png
130 ms
cern-grey.png
130 ms
YubiKey-4-in-computer-80x80.jpg
344 ms
students-edu-blog3-80x80.png
341 ms
Stina-Ehrensvard-wall-80x80.jpg
367 ms
YubiKey-on-Phone-80x80.png
365 ms
End-of-Year-2.05-blog-crown-80x80.png
366 ms
entypo-fontello.woff
339 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
309 ms
MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf
309 ms
github.woff
321 ms
linkid.js
264 ms
137100978
468 ms
140880412
486 ms
green-transparent.png
330 ms
overlay.png
330 ms
formcap.min.js
1172 ms
collect
101 ms
print.css
80 ms
player.js
514 ms
player.css
452 ms
ga.js
306 ms
vuid.min.js
508 ms
collect
481 ms
__utm.gif
477 ms
ga-audiences
547 ms
proxy.html
326 ms
554175142.jpg
1787 ms
__utm.gif
180 ms
537693665.jpg
1582 ms
large_left.png
607 ms
www.yubico.com
1024 ms
large_right.png
84 ms
yubico.com 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
yubico.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
Browser errors were logged to the console
Page has valid source maps
yubico.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
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 Yubico.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 Yubico.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.
yubico.com
Open Graph data is detected on the main page of Yubico. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: