3 sec in total
66 ms
1.6 sec
1.3 sec
Click here to check amazing Know Roaming content for United States. Otherwise, check out these important facts you probably never knew about knowroaming.com
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Visit knowroaming.comWe analyzed Knowroaming.com page load time and found that the first response time was 66 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
knowroaming.com performance score
name
value
score
weighting
Value2.9 s
51/100
10%
Value7.5 s
4/100
25%
Value5.1 s
62/100
10%
Value4,140 ms
1/100
30%
Value0.003
100/100
15%
Value19.9 s
2/100
10%
66 ms
294 ms
84 ms
58 ms
106 ms
Our browser made a total of 87 requests to load all elements on the main page. We found that 86% of them (75 requests) were addressed to the original Knowroaming.com, 3% (3 requests) were made to Match.adsrvr.org and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (462 ms) relates to the external source S.adroll.com.
Page size can be reduced by 542.5 kB (26%)
2.1 MB
1.5 MB
In fact, the total size of Knowroaming.com main page is 2.1 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. 45% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 82.8 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 11.5 kB, which is 11% 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 82.8 kB or 80% of the original size.
Potential reduce by 53.4 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. Know Roaming images are well optimized though.
Potential reduce by 184.2 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 184.2 kB or 56% of the original size.
Potential reduce by 222.1 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. Knowroaming.com needs all CSS files to be minified and compressed as it can save up to 222.1 kB or 86% of the original size.
Number of requests can be reduced by 17 (22%)
76
59
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Know Roaming. 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 from 4 to 1 for CSS and as a result speed up the page load time.
knowroaming.com
66 ms
www.knowroaming.com
294 ms
jquery.min.js
84 ms
optionB.css
58 ms
chosen.css
106 ms
style.css
136 ms
headerFooter.css
107 ms
jquery-ui.min.js
90 ms
jquery.mobile.custom.touch.events.js
85 ms
bootstrap.min.js
111 ms
select.min.js
117 ms
select2.min.js
45 ms
numeral.min.js
117 ms
jquery.vide.min.js
112 ms
jquery.waypoints.min.js
114 ms
chosen.jquery.js
200 ms
knowroaming.min.js
197 ms
funnel.min.js
198 ms
headerFooter.js
198 ms
analytics.js
198 ms
logo.png
148 ms
Plane-over-city.jpg
276 ms
Minimal_iPhone_Template_zoom.png
261 ms
arrow.png
139 ms
dots.png
141 ms
panel-1-1.png
138 ms
panel-1-2.png
176 ms
panel-1-3.png
177 ms
panel3.png
233 ms
panel3-1.png
175 ms
ratespic.png
265 ms
ratespin.png
211 ms
credit-background.jpg
264 ms
gradient.jpg
260 ms
iphone.png
275 ms
feature-prepaid.jpg
284 ms
feature-rates.jpg
314 ms
feature-usage.jpg
315 ms
feature-reachme.jpg
316 ms
feature-foreignnumbers.jpg
298 ms
feature-support.jpg
311 ms
download-ios.png
314 ms
download-google.png
322 ms
download-register.png
345 ms
faqpic.png
365 ms
arrow-left.png
344 ms
arrow-right.png
343 ms
new-york-times.png
343 ms
quote.png
343 ms
logo-forbes.png
365 ms
logo-geardiary.png
367 ms
brandongrotesque-regular-webfont.woff
435 ms
logo-coolhunting.png
361 ms
logo-globe.png
361 ms
countries.json
303 ms
faq.json
326 ms
testimonials.json
313 ms
providers.json
321 ms
lato-light-webfont.woff
374 ms
collect
26 ms
fontawesome-webfont.woff
361 ms
pcmag.png
342 ms
arrow-down.png
343 ms
facebook.png
343 ms
collect
62 ms
geoip
176 ms
google_plus.png
309 ms
twitter.png
288 ms
linkedin.png
262 ms
youtube.png
262 ms
footer_logo.png
261 ms
phone-apple.png
261 ms
phone-blackberry.png
251 ms
phone-windows.png
286 ms
phone-android.png
277 ms
generic
30 ms
iphone-blue-circle.png
264 ms
panel2.jpg
284 ms
panel4.jpg
252 ms
pixel
42 ms
pixel
14 ms
66 ms
rsz_twitter.png
83 ms
network-verizon.png
81 ms
network-att.png
82 ms
generic
5 ms
roundtrip.js
462 ms
knowroaming.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
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
knowroaming.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
Page has valid source maps
knowroaming.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
Image elements do not have [alt] attributes
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 Knowroaming.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 Knowroaming.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.
knowroaming.com
Open Graph description is not detected on the main page of Know Roaming. 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: