3.1 sec in total
361 ms
2.4 sec
326 ms
Visit 53.mastercard.com now to see the best up-to-date 53 Mastercard content for United States and also check out these interesting facts you probably never knew about 53.mastercard.com
We connect and power an inclusive, digital economy that benefits people, businesses & governments worldwide by making transactions safe, simple & accessible.
Visit 53.mastercard.comWe analyzed 53.mastercard.com page load time and found that the first response time was 361 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
53.mastercard.com performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value10.2 s
0/100
25%
Value21.6 s
0/100
10%
Value20,720 ms
0/100
30%
Value1.126
1/100
15%
Value31.1 s
0/100
10%
361 ms
221 ms
65 ms
769 ms
48 ms
Our browser made a total of 15 requests to load all elements on the main page. We found that 80% of them (12 requests) were addressed to the original 53.mastercard.com, 13% (2 requests) were made to Assets.adobedtm.com and 7% (1 request) were made to Smetrics.mastercard.com. The less responsive or slowest element that took the longest time to load (833 ms) belongs to the original domain 53.mastercard.com.
Page size can be reduced by 599.8 kB (35%)
1.7 MB
1.1 MB
In fact, the total size of 53.mastercard.com main page is 1.7 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. 25% of websites need less resources to load. Images take 918.2 kB which makes up the majority of the site volume.
Potential reduce by 3.9 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 615 B, 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 3.9 kB or 67% of the original size.
Potential reduce by 20.1 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. 53 Mastercard images are well optimized though.
Potential reduce by 404.9 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 404.9 kB or 68% of the original size.
Potential reduce by 170.9 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. 53.mastercard.com needs all CSS files to be minified and compressed as it can save up to 170.9 kB or 84% of the original size.
We found no issues to fix!
13
13
The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 53 Mastercard. According to our analytics all requests are already optimized.
53.mastercard.com
361 ms
satelliteLib-86daa31dbe4174c4f852bf918303350e0cf6b02d.js
221 ms
overview.min.css
65 ms
overview.min.js
769 ms
363x242-53_WorldElite_Credit_1218.png
48 ms
363x242-RLR.png
90 ms
363x242Preferred_CardArt.png
120 ms
363x242-53_NashvillePredators_1218_WORLD.png
149 ms
363x242-cash-rewards.png
95 ms
logo-mastercard.png
84 ms
s-code-contents-110a13438e605f75d1e523dd440c355879e63e1d.js
141 ms
modal-close.png
330 ms
background-modal.jpg
833 ms
avenirnextltpro-regular.woff
113 ms
s02641469002701
41 ms
53.mastercard.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
53.mastercard.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
53.mastercard.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 53.mastercard.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 53.mastercard.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.
53.mastercard.com
Open Graph description is not detected on the main page of 53 Mastercard. 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: