2.1 sec in total
128 ms
1.8 sec
120 ms
Visit previewyourapp.com now to see the best up-to-date Preview Your App content for United States and also check out these interesting facts you probably never knew about previewyourapp.com
Visit previewyourapp.comWe analyzed Previewyourapp.com page load time and found that the first response time was 128 ms and then it took 1.9 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.
previewyourapp.com performance score
name
value
score
weighting
Value1.8 s
89/100
10%
Value3.4 s
67/100
25%
Value2.1 s
99/100
10%
Value1,520 ms
13/100
30%
Value0
100/100
15%
Value53.7 s
0/100
10%
128 ms
10 ms
14 ms
5 ms
12 ms
Our browser made a total of 119 requests to load all elements on the main page. We found that 13% of them (15 requests) were addressed to the original Previewyourapp.com, 82% (97 requests) were made to Cdnstabletransit.com and 3% (4 requests) were made to Netdna.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (748 ms) relates to the external source Cdnstabletransit.com.
Page size can be reduced by 1.6 MB (86%)
1.8 MB
256.2 kB
In fact, the total size of Previewyourapp.com main page is 1.8 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. 40% of websites need less resources to load. Javascripts take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 17.8 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. 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 17.8 kB or 72% of the original size.
Potential reduce by 32.7 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, Preview Your App needs image optimization as it can save up to 32.7 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.4 MB
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 1.4 MB or 90% of the original size.
Potential reduce by 101.9 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. Previewyourapp.com needs all CSS files to be minified and compressed as it can save up to 101.9 kB or 84% of the original size.
Number of requests can be reduced by 86 (74%)
116
30
The browser has sent 116 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Preview Your App. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 87 to 1 for JavaScripts and as a result speed up the page load time.
previewyourapp.com
128 ms
bootstrap.min.css
10 ms
bootstrap-theme.min.css
14 ms
jquery.min.js
5 ms
bootstrap.min.js
12 ms
basic.js
29 ms
preview-app.css
46 ms
index.php
252 ms
index.php
415 ms
index.php
291 ms
index.php
266 ms
index.php
358 ms
index.php
748 ms
index.php
358 ms
index.php
333 ms
index.php
409 ms
index.php
402 ms
preview-app.png
28 ms
apple-app%20store%20badge.png
34 ms
google-play%20store%20badge.png
65 ms
arrow_play.png
65 ms
arrow_reset.png
86 ms
arrow-down.png
47 ms
arrow-prev_v2.png
49 ms
arrow-next_v2.png
56 ms
apple-app%20store%20badge%20footer.png
68 ms
google-play%20store%20badge%20footer.png
70 ms
iphone_white.png
111 ms
HelveticaNeueLTStd-Th.woff
110 ms
glyphicons-halflings-regular.woff
2 ms
base.js
195 ms
viewer.min.js
211 ms
viewer.min1.js
259 ms
viewer.min2.js
262 ms
deps.js
98 ms
thenable.js
87 ms
error.js
66 ms
nodetype.js
64 ms
string.js
91 ms
asserts.js
66 ms
freelist.js
66 ms
workqueue.js
120 ms
entrypointregistry.js
101 ms
tagname.js
132 ms
functions.js
185 ms
array.js
186 ms
util.js
190 ms
object.js
195 ms
browser.js
193 ms
engine.js
251 ms
nexttick.js
216 ms
watchers.js
198 ms
run.js
262 ms
resolver.js
199 ms
promise.js
240 ms
idisposable.js
217 ms
disposable.js
281 ms
platform.js
297 ms
useragent.js
301 ms
browserfeature.js
321 ms
eventid.js
272 ms
event.js
344 ms
eventtype.js
352 ms
reflect.js
364 ms
browserevent.js
340 ms
listenable.js
344 ms
listener.js
403 ms
listenermap.js
386 ms
events.js
389 ms
eventtarget.js
332 ms
timer.js
336 ms
json.js
387 ms
tags.js
356 ms
typedstring.js
357 ms
const.js
387 ms
safestyle.js
343 ms
safestylesheet.js
357 ms
url.js
372 ms
bidi.js
369 ms
safeurl.js
342 ms
trustedresourceurl.js
303 ms
safehtml.js
308 ms
safescript.js
364 ms
uncheckedconversions.js
385 ms
structs.js
346 ms
collection.js
325 ms
math.js
347 ms
iter.js
354 ms
map.js
395 ms
set.js
352 ms
debug.js
339 ms
logrecord.js
373 ms
logbuffer.js
380 ms
logger.js
340 ms
log.js
371 ms
errorcode.js
372 ms
eventtype.js
314 ms
httpstatus.js
364 ms
xhrlike.js
316 ms
xmlhttpfactory.js
318 ms
wrapperxmlhttpfactory.js
323 ms
xmlhttp.js
342 ms
utils.js
327 ms
xhrio.js
362 ms
eventhandler.js
46 ms
websocket.js
49 ms
browserfeature.js
86 ms
safe.js
47 ms
coordinate.js
89 ms
size.js
84 ms
dom.js
93 ms
imageloader.js
91 ms
backgroundwhitelabel.png
81 ms
wheelwhitelabel.png
57 ms
playwhitelabel.png
84 ms
noconn-button.png
39 ms
noconn-logo.png
46 ms
nr-885.min.js
99 ms
nr-885.min.js
67 ms
previewyourapp.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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
previewyourapp.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
Page has valid source maps
previewyourapp.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Previewyourapp.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Previewyourapp.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.
previewyourapp.com
Open Graph description is not detected on the main page of Preview Your App. 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: