1.4 sec in total
178 ms
1 sec
184 ms
Click here to check amazing Mastercard content for South Africa. Otherwise, check out these important facts you probably never knew about mastercard.co.za
We connect and power an inclusive, digital economy that benefits people, businesses & governments worldwide by making transactions safe, simple & accessible.
Visit mastercard.co.zaWe analyzed Mastercard.co.za page load time and found that the first response time was 178 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
mastercard.co.za performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value21.8 s
0/100
25%
Value7.5 s
27/100
10%
Value1,790 ms
10/100
30%
Value1.009
2/100
15%
Value8.9 s
34/100
10%
178 ms
141 ms
26 ms
15 ms
32 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Mastercard.co.za, 74% (34 requests) were made to Mastercard.com and 7% (3 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (486 ms) relates to the external source Mastercard.com.
Page size can be reduced by 801.7 kB (33%)
2.4 MB
1.6 MB
In fact, the total size of Mastercard.co.za main page is 2.4 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. 60% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 87.8 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 17.4 kB, which is 15% 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 87.8 kB or 76% of the original size.
Potential reduce by 142.8 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. Mastercard images are well optimized though.
Potential reduce by 472.9 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 472.9 kB or 67% of the original size.
Potential reduce by 98.3 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. Mastercard.co.za needs all CSS files to be minified and compressed as it can save up to 98.3 kB or 89% of the original size.
Number of requests can be reduced by 11 (29%)
38
27
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mastercard. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
mastercard.co.za
178 ms
141 ms
index.html
26 ms
global.css
15 ms
addthis_widget.js
32 ms
jquery-1.4.4.min.js
32 ms
jsapi
50 ms
addons.js
20 ms
core.js
35 ms
main.js
30 ms
gallery.js
32 ms
director.js
32 ms
satelliteLib-35752d9befd3872c7e4c909ccdd55fee01e92f31.js
173 ms
navl_logo_mastercardcom.png
32 ms
products_mc_credit_card.png
35 ms
mc_card_worlddebit.jpg
36 ms
mc-prepaidcard.jpg
35 ms
cpp64_41.gif
32 ms
prod-benefit-word-elite.gif
409 ms
ctaarrow_01_W016_H100.png
168 ms
20122211_MC_WebSite_CT_Header.jpg
486 ms
910976ME_Priceless.jpg
485 ms
20121122MC_WebSite_World_Headers.jpg
469 ms
Find_card_NEW_tout.jpg
114 ms
toutctaarrow_all.png
151 ms
atm-locator.jpg
171 ms
emergency-services.jpg
168 ms
contactless.jpg
170 ms
masterpass_new.png
171 ms
standard.jpg
173 ms
debit.jpg
172 ms
cpp200_128.gif
184 ms
arrows.png
178 ms
300lo.json
60 ms
counter.5524cceca805eb4b9b2b.js
50 ms
sitemap.xml
329 ms
s-code-contents-fe0364e85f6f2d574a9b41f9ddec971542e4cad3.js
102 ms
aa94077e-cdcd-4e33-abe0-ddcfe27e3485.woff
77 ms
4bf0ead4-e61b-4992-832b-6ff05828d99f.woff
88 ms
bc176270-17fa-4c78-a343-9fe52824e501.woff
225 ms
c5a7f89e-15b6-49a9-8259-5ea665e72191.woff
206 ms
sh.8e5f85691f9aaa082472a194.html
38 ms
shares.json
43 ms
n99h
16 ms
p0dg
14 ms
s33208762912545
42 ms
mastercard.co.za 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 IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
mastercard.co.za best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Missing source maps for large first-party JavaScript
mastercard.co.za 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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mastercard.co.za 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 Mastercard.co.za 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.
mastercard.co.za
Open Graph description is not detected on the main page of 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: