2.8 sec in total
260 ms
2.5 sec
91 ms
Welcome to checkout51.com homepage info - get ready to check Checkout 51 best content for United States right away, or after learning these important things about checkout51.com
Checkout 51 lets you save on the brands you love: Get new offers weekly, buy from any store, snap a photo of the receipt and earn cash back!
Visit checkout51.comWe analyzed Checkout51.com page load time and found that the first response time was 260 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
checkout51.com performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value9.5 s
0/100
25%
Value4.6 s
71/100
10%
Value450 ms
63/100
30%
Value0.084
93/100
15%
Value6.5 s
59/100
10%
260 ms
965 ms
226 ms
294 ms
299 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that 47% of them (35 requests) were addressed to the original Checkout51.com, 11% (8 requests) were made to Cdnjs.cloudflare.com and 5% (4 requests) were made to D.adroll.com. The less responsive or slowest element that took the longest time to load (965 ms) belongs to the original domain Checkout51.com.
Page size can be reduced by 707.9 kB (70%)
1.0 MB
298.0 kB
In fact, the total size of Checkout51.com main page is 1.0 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. 30% of websites need less resources to load. HTML takes 574.6 kB which makes up the majority of the site volume.
Potential reduce by 455.1 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 455.1 kB or 79% of the original size.
Potential reduce by 496 B
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, Checkout 51 needs image optimization as it can save up to 496 B or 35% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 224.3 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 224.3 kB or 59% of the original size.
Potential reduce by 28.0 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. Checkout51.com needs all CSS files to be minified and compressed as it can save up to 28.0 kB or 60% of the original size.
Number of requests can be reduced by 50 (83%)
60
10
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Checkout 51. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
checkout51.com
260 ms
www.checkout51.com
965 ms
layout.css
226 ms
container.css
294 ms
typography.css
299 ms
forms.css
353 ms
header.css
359 ms
notifications.css
362 ms
footer.css
390 ms
drop.css
369 ms
app-icons.css
425 ms
mediaqueries.css
466 ms
3b1b0c98-b763-438a-aa93-e8fa0db67e21.css
126 ms
seperator.css
475 ms
jquery-ui.css
38 ms
index.css
478 ms
jquery.min.js
52 ms
hoverintent.min.js
63 ms
html5.min.js
62 ms
modernizr.min.js
68 ms
underscore-min.js
67 ms
moment.min.js
72 ms
cookies.min.js
67 ms
ga-tracking.js
437 ms
c51-tracking.js
507 ms
adroll-retargeting.js
507 ms
drop.js
508 ms
header.js
577 ms
notifications.js
586 ms
c51-protocol.js
590 ms
snap-to-footer.js
577 ms
Function.prototype.bind.js
591 ms
jquery-ui.min.js
72 ms
index.js
584 ms
login.facebook.js
372 ms
conversion.js
35 ms
suffix-jobs.css
357 ms
roundtrip.js
62 ms
b9ebb19d-88c1-4cbd-9baf-cf51972422ec.woff
29 ms
ga.js
31 ms
prum.min.js
53 ms
LHPXZ536HZGKNCLATJMNID.js
41 ms
logo.min.svgz
126 ms
icon-flag-US-colour.min.svgz
159 ms
small-blue-right.png
125 ms
__utm.gif
33 ms
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8 ms
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80 ms
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110 ms
icon-facebook.png
179 ms
icon-play.min.svgz
169 ms
icon-appstore.min.svgz
178 ms
146 ms
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154 ms
sdk.js
161 ms
14813_1452636524
503 ms
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146 ms
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147 ms
large-grey-right.min.svgz
133 ms
footer-twitter.min.svgz
125 ms
footer-facebook.min.svgz
225 ms
c4352a95-7a41-48c1-83ce-d8ffd2a3b118.woff
83 ms
5a05cf7f-f332-456f-ae67-d8c26e0d35b3.woff
131 ms
u.php
206 ms
adsct
195 ms
pixel
153 ms
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sync
65 ms
377928.gif
64 ms
sd
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xd_arbiter.php
43 ms
pixel
22 ms
in
11 ms
checkout51.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
checkout51.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
checkout51.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
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
Tap targets are not sized appropriately
EN
EN
\
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Checkout51.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 Checkout51.com main page’s claimed encoding is \. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
checkout51.com
Open Graph description is not detected on the main page of Checkout 51. 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: