2 sec in total
47 ms
1.1 sec
867 ms
Click here to check amazing Vumber content for India. Otherwise, check out these important facts you probably never knew about vumber.com
VUMBER – Add virtual numbers or second line to your existing phone. Make and receive calls while keeping your personal number private.
Visit vumber.comWe analyzed Vumber.com page load time and found that the first response time was 47 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster. This domain responded with an error, which can significantly jeopardize Vumber.com rating and web reputation
vumber.com performance score
name
value
score
weighting
Value2.8 s
58/100
10%
Value4.2 s
44/100
25%
Value2.8 s
96/100
10%
Value210 ms
88/100
30%
Value0.03
100/100
15%
Value7.1 s
52/100
10%
47 ms
62 ms
15 ms
32 ms
34 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 73% of them (41 requests) were addressed to the original Vumber.com, 7% (4 requests) were made to Fonts.gstatic.com and 5% (3 requests) were made to Ajax.aspnetcdn.com. The less responsive or slowest element that took the longest time to load (364 ms) belongs to the original domain Vumber.com.
Page size can be reduced by 941.6 kB (59%)
1.6 MB
652.5 kB
In fact, the total size of Vumber.com main page is 1.6 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. 70% of websites need less resources to load. Images take 846.6 kB which makes up the majority of the site volume.
Potential reduce by 17.9 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. This page needs HTML code to be minified as it can gain 5.5 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 17.9 kB or 80% of the original size.
Potential reduce by 450.4 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. Obviously, Vumber needs image optimization as it can save up to 450.4 kB or 53% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 376.9 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 376.9 kB or 62% of the original size.
Potential reduce by 96.3 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. Vumber.com needs all CSS files to be minified and compressed as it can save up to 96.3 kB or 82% of the original size.
Number of requests can be reduced by 24 (50%)
48
24
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vumber. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
www.vumber.com
47 ms
bootstrap.min.css
62 ms
bootstrap-glyphicons.css
15 ms
public
32 ms
css
34 ms
css
42 ms
quant.js
23 ms
jquery-2.0.2.min.js
205 ms
jquery-ui.min.js
24 ms
bootstrap.min.js
24 ms
knockout-2.2.1.js
25 ms
jquery-ui-1.9.2.min.js
298 ms
jquery.validate.min.js
297 ms
jquery.validate.unobtrusive.min.js
202 ms
jquery.unobtrusive-ajax.min.js
196 ms
bootstrap.min.js
277 ms
jquery.blockUI.js
202 ms
bootbox.js
279 ms
uportal_signupV2.js
278 ms
analytics.js
205 ms
pixel;r=2085184439;a=p-91mBChr87YHGg;fpan=1;fpa=P0-1715151150-1455657767392;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1455657767391;tzo=-180;ref=;url=http%3A%2F%2Fwww.vumber.com%2F;ogl=
150 ms
vumber-logo.gif
176 ms
small-biz-office-bg.jpg
177 ms
homepage-hero-graphic-v6.png
364 ms
checkmark.gif
149 ms
homepage-icon-business-line.gif
148 ms
homepage-icon-track.gif
188 ms
homepage-icon-privacy.gif
176 ms
press-logo-tech-crunch.png
172 ms
press-logo-fast-company.png
171 ms
press-logo-usnews.png
335 ms
press-logo-daily-news.png
320 ms
homepage-icon-how-it-works-step-1.gif
172 ms
homepage-icon-how-it-works-arrow.gif
173 ms
homepage-icon-how-it-works-step-2.gif
173 ms
homepage-icon-how-it-works-step-3.gif
163 ms
homepage-icon-thumbs-up.gif
308 ms
portal-inbox-lg.png
313 ms
portal-phones-lg.png
310 ms
portal-voicemail-lg.png
310 ms
portal-call-blocking-lg.png
311 ms
portal-speed-dial-lg.png
310 ms
portal-inbox-md.png
312 ms
portal-phones-md.png
311 ms
portal-voicemail-md.png
313 ms
portal-call-blocking-md.png
330 ms
portal-speed-dial-md.png
329 ms
social-icons.png
317 ms
2UX7WLTfW3W8TclTUvlFyQ.woff
72 ms
d-6IYplOFocCacKzxwXSOD8E0i7KZn-EPnyo3HZu7kw.woff
73 ms
dazS1PrQQuCxC3iOAJFEJTqR_3kx9_hJXbbyU8S6IN0.woff
71 ms
y7lebkjgREBJK96VQi37ZobN6UDyHWBl620a-IRfuBk.woff
63 ms
glyphicons-halflings-regular.woff
52 ms
glyphicons-halflings-regular.woff
52 ms
collect
193 ms
glyphicons-halflings-regular.ttf
112 ms
vumber.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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
vumber.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
vumber.com SEO score
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 Vumber.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 Vumber.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.
vumber.com
Open Graph description is not detected on the main page of Vumber. 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: