2.2 sec in total
273 ms
1.7 sec
233 ms
Click here to check amazing Tesco Cards content. Otherwise, check out these important facts you probably never knew about tesco-cards.com
Welcome to Tesco online. Discover great value groceries, plus clothing, recipes, bank, and mobile services. Browse on Tesco.com now!
Visit tesco-cards.comWe analyzed Tesco-cards.com page load time and found that the first response time was 273 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
tesco-cards.com performance score
name
value
score
weighting
Value1.9 s
87/100
10%
Value15.8 s
0/100
25%
Value7.7 s
24/100
10%
Value740 ms
40/100
30%
Value0.045
99/100
15%
Value18.7 s
3/100
10%
273 ms
32 ms
62 ms
76 ms
92 ms
Our browser made a total of 99 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Tesco-cards.com, 2% (2 requests) were made to Google-analytics.com and 2% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (405 ms) relates to the external source Tescophoto.com.
Page size can be reduced by 697.6 kB (50%)
1.4 MB
703.6 kB
In fact, the total size of Tesco-cards.com main page is 1.4 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. 65% of websites need less resources to load. Images take 640.8 kB which makes up the majority of the site volume.
Potential reduce by 82.5 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 25.5 kB, which is 25% 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 82.5 kB or 81% of the original size.
Potential reduce by 143.3 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, Tesco Cards needs image optimization as it can save up to 143.3 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 279.7 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 279.7 kB or 65% of the original size.
Potential reduce by 192.1 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. Tesco-cards.com needs all CSS files to be minified and compressed as it can save up to 192.1 kB or 84% of the original size.
Number of requests can be reduced by 66 (69%)
95
29
The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tesco Cards. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 50 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.
photo_greeting_cards
273 ms
foundation.css
32 ms
foundation-plugins.css
62 ms
global.css
76 ms
htmltemplate.css
92 ms
popup.css
109 ms
popups.css
100 ms
modal.css
102 ms
MediaLibrary.css
103 ms
MediaLibrary.Customization.css
97 ms
ngDialog-theme-default.css
124 ms
ngDialog-theme-plain.css
118 ms
ngDialog.css
125 ms
angular.treeview.css
125 ms
HtmlContentRegion.css
126 ms
android_lightbox.css
127 ms
landing.css
156 ms
foundation-visibility.css
148 ms
custom-visibility.css
143 ms
WebResource.axd
147 ms
ScriptResource.axd
192 ms
modernizr-2.6.2.min.js
237 ms
jquery-1.8.3.min.js
267 ms
angular.min.js
265 ms
popups.js
178 ms
app.js
188 ms
common.js
264 ms
ngDialog.min.js
266 ms
angular.treeview.min.js
262 ms
HtmlRegion.js
313 ms
secureServicesPathTempFix.js
306 ms
common.js
313 ms
ScriptResource.axd
308 ms
ScriptResource.axd
307 ms
ScriptResource.axd
306 ms
ScriptResource.axd
309 ms
conversion.js
48 ms
ScriptResource.axd
308 ms
ScriptResource.axd
295 ms
ScriptResource.axd
281 ms
ScriptResource.axd
267 ms
ScriptResource.axd
250 ms
ScriptResource.axd
243 ms
ScriptResource.axd
253 ms
ScriptResource.axd
270 ms
ScriptResource.axd
262 ms
ScriptResource.axd
242 ms
ScriptResource.axd
243 ms
ScriptResource.axd
237 ms
ScriptResource.axd
257 ms
ScriptResource.axd
271 ms
ScriptResource.axd
268 ms
ScriptResource.axd
271 ms
ScriptResource.axd
255 ms
i18nStrings.js
271 ms
MediaLibrary.Setup.js
249 ms
analytics.js
54 ms
SocialProvidersCtrl.js
279 ms
masonry.pkgd.min.js
284 ms
modernizr.foundation.js
271 ms
hrCategoryLandingCtrl.js
216 ms
collect
75 ms
collect
107 ms
jquery.foundation.forms.js
197 ms
jquery.foundation.navigation.js
209 ms
jquery.foundation.buttons.js
195 ms
jquery.foundation.tabs.js
208 ms
jquery.foundation.reveal.js
232 ms
app.js
206 ms
hrRedesignMaster.js
202 ms
browser.detect.js
201 ms
logo.png
397 ms
icon_upload_lrg.png
393 ms
banner
404 ms
thumb
405 ms
logo-footer.png
394 ms
animated_loading.gif
385 ms
ga-audiences
81 ms
btn-secondary.png
294 ms
bak-nav.png
297 ms
bak-nav-products.png
297 ms
bak-nav-cart-empty.png
299 ms
tescob.svg
244 ms
tesco.svg
245 ms
220 ms
icon-back-to-top.png
205 ms
93 ms
Seo.html
83 ms
CategoryLandingDescription.html
90 ms
133 ms
115 ms
icon_facebook.png
102 ms
icon_instagram.png
100 ms
icon_flickr.png
98 ms
icon_picasa.png
101 ms
icon_gdrive.png
99 ms
icon_dropbox.png
102 ms
icon_skydrive.png
102 ms
icon_amazon.png
103 ms
tesco-cards.com accessibility score
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
Image elements do not have [alt] attributes
Links do not have a discernible name
tesco-cards.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
tesco-cards.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tesco-cards.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 Tesco-cards.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.
tesco-cards.com
Open Graph description is not detected on the main page of Tesco Cards. 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: