2.8 sec in total
383 ms
2.2 sec
252 ms
Welcome to mastercard.com.hk homepage info - get ready to check Mastercard best content for Hong Kong right away, or after learning these important things about mastercard.com.hk
透過更安全、便捷、智能化的交易體驗,聯合並賦能包容性的數碼經濟,使大衆、企業及政府受益。
Visit mastercard.com.hkWe analyzed Mastercard.com.hk page load time and found that the first response time was 383 ms and then it took 2.5 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.
mastercard.com.hk performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value8.3 s
2/100
25%
Value23.9 s
0/100
10%
Value4,670 ms
0/100
30%
Value0.005
100/100
15%
Value63.3 s
0/100
10%
383 ms
218 ms
170 ms
282 ms
18 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Mastercard.com.hk, 55% (36 requests) were made to Mastercard.com and 8% (5 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (383 ms) belongs to the original domain Mastercard.com.hk.
Page size can be reduced by 662.3 kB (49%)
1.3 MB
683.9 kB
In fact, the total size of Mastercard.com.hk main page is 1.3 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. 65% of websites need less resources to load. Javascripts take 609.3 kB which makes up the majority of the site volume.
Potential reduce by 78.7 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 13.8 kB, which is 13% 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 78.7 kB or 75% of the original size.
Potential reduce by 56.3 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, Mastercard needs image optimization as it can save up to 56.3 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 412.0 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 412.0 kB or 68% of the original size.
Potential reduce by 115.3 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.com.hk needs all CSS files to be minified and compressed as it can save up to 115.3 kB or 90% of the original size.
Number of requests can be reduced by 23 (42%)
55
32
The browser has sent 55 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 18 to 1 for JavaScripts and as a result speed up the page load time.
mastercard.com.hk
383 ms
218 ms
gateway.html
170 ms
index.html
282 ms
global.css
18 ms
navl_logo_mastercardcom.png
28 ms
mc-credit-card.png
28 ms
mc-debitcard.jpg
27 ms
mc-prepaidcard.jpg
29 ms
addthis_widget.js
31 ms
jquery-1.4.4.min.js
26 ms
jsapi
50 ms
addons.js
30 ms
core.js
29 ms
main.js
23 ms
gallery.js
24 ms
director.js
24 ms
home_promotions.jpg
26 ms
home_choosingacard.jpg
193 ms
home_worldmastercard.jpg
194 ms
contactless_thumb.jpg
193 ms
home_press_center.jpg
196 ms
cd_prepaid.jpg
41 ms
cd_debit.jpg
190 ms
cd_standard.jpg
42 ms
47 ms
HOMEPAGE-iconic-HK-option-C.jpg
357 ms
toutctaarrow_all.png
154 ms
arrows.png
198 ms
img1.jpg
5 ms
img2.jpg
6 ms
img3.jpg
7 ms
img4.jpg
8 ms
img5.jpg
7 ms
aa94077e-cdcd-4e33-abe0-ddcfe27e3485.woff
152 ms
default+en.css
69 ms
default+en.I.js
76 ms
4bf0ead4-e61b-4992-832b-6ff05828d99f.woff
228 ms
bc176270-17fa-4c78-a343-9fe52824e501.woff
379 ms
c5a7f89e-15b6-49a9-8259-5ea665e72191.woff
146 ms
amc.js
89 ms
sitecatalyst.js
101 ms
300lo.json
35 ms
sitemap.xml
180 ms
all.js
19 ms
Gfeeds
94 ms
plusone.js
100 ms
social.gif
199 ms
sh.8e5f85691f9aaa082472a194.html
83 ms
188 ms
like.php
241 ms
xd_arbiter.php
44 ms
xd_arbiter.php
77 ms
0.jpg
114 ms
cb=gapi.loaded_0
35 ms
n99h
52 ms
ca.html
31 ms
56 ms
ca.gif
31 ms
p0dg
49 ms
pixel
71 ms
pixel
14 ms
match-result
5 ms
qeKvIRsJabD.js
81 ms
LVx-xkvaJ0b.png
28 ms
s03118082052096
50 ms
mastercard.com.hk 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 have valid values
ARIA IDs are not unique
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
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
Links do not have a discernible name
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.com.hk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
mastercard.com.hk SEO score
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.com.hk 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.com.hk 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.com.hk
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: