Site Title: American Express Credit Cards, Rewards, Travel and Business Services
Americanexpress.com Mobile Usability: 98/100
Americanexpress.com Mobile Usability Test Quick Overview:
Size tap targets appropriately
Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger
to provide a better user experience.
The tap target
<a id="footer_Terms_of_Use" href="https://www.am…r_Terms_of_Use">Terms of Service</a> and 5 others are close to other tap targets.
The tap target
<a id="footer_adChoices" href="https://info.e…oter_adChoices" class="iNWin">AdChoices</a> is close to 1 other tap targets.
Americanexpress.com Mobile Speed: 70/100
Americanexpress.com Mobile Speed Test Quick Overview:
Your page has 4 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
Properly formatting and compressing images can save many bytes of data.
Losslessly compressing https://www.aexp-static.com/nav/ngn/img/iNav_ngi_sprite_new.gif?ver=0916_01 could save 7.9KiB (35% reduction).
Losslessly compressing https://www.aexp-static.com/homepage/us/images/usH…ae849564cb14d3f3607f9e could save 5.3KiB (26% reduction).
Losslessly compressing https://www.aexp-static.com/nav/ngn/img/iNav_sprite_footer.gif?ver=0916_02 could save 1.6KiB (34% reduction).
Losslessly compressing https://www.aexp-static.com/api/axpi/online-opinion/5.8/tab/oo_tab.png could save 1.4KiB (65% reduction).
Losslessly compressing https://www.aexp-static.com/nav/ngn/img/logo_bluebox_1x.gif could save 1.4KiB (33% reduction).
Losslessly compressing https://www.aexp-static.com/homepage/us/images/usH…78798007aec375903a2ec6 could save 1KiB (71% reduction).
Losslessly compressing https://www.aexp-static.com/nav/ngn/img/logo_bluebox_2x.jpg could save 894B (11% reduction).
Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
https://nexus.ensighten.com/amex/Bootstrap.js?ens_mk=us (5 minutes)
https://nexus.ensighten.com/amex/amexhead/Bootstrap.js (5 minutes)
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minifying https://www.aexp-static.com/api/axpi/online-opinio…8/tab/oo_style_rwd.css could save 560B (20% reduction) after compression.
Americanexpress.com Mobile Resources
|Number of Hosts||8|
Americanexpress.com Mobile Resource Breakdown