10.1 sec in total
464 ms
8.3 sec
1.3 sec
Click here to check amazing Supervalue content for New Zealand. Otherwise, check out these important facts you probably never knew about supervalue.co.nz
Your local SuperValue Supermarket is dedicated to providing the highest quality fresh food and the very best customer service. Find your local store or visit our online supermarket for online grocery ...
Visit supervalue.co.nzWe analyzed Supervalue.co.nz page load time and found that the first response time was 464 ms and then it took 9.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
supervalue.co.nz performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value12.7 s
0/100
25%
Value14.6 s
1/100
10%
Value19,730 ms
0/100
30%
Value0.001
100/100
15%
Value26.2 s
0/100
10%
464 ms
2406 ms
695 ms
995 ms
689 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 21% of them (13 requests) were addressed to the original Supervalue.co.nz, 57% (36 requests) were made to Supervalue.imgix.net and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source Supervalue.imgix.net.
Page size can be reduced by 259.9 kB (38%)
676.7 kB
416.8 kB
In fact, the total size of Supervalue.co.nz main page is 676.7 kB. 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 334.0 kB which makes up the majority of the site volume.
Potential reduce by 259.7 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 73.1 kB, which is 26% 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 259.7 kB or 91% of the original size.
Potential reduce by 25 B
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. Supervalue images are well optimized though.
Potential reduce by 50 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 93 B
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. Supervalue.co.nz has all CSS files already compressed.
Number of requests can be reduced by 34 (62%)
55
21
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Supervalue. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
supervalue.co.nz
464 ms
www.supervalue.co.nz
2406 ms
app.css
695 ms
vendor.0.bundle.js
995 ms
vendor.1.bundle.js
689 ms
app.js
1085 ms
k33spt.js
19 ms
Muscula8.js
178 ms
rum-spa.min.js
1632 ms
gtm.js
178 ms
weatherboard.jpg
283 ms
custom-logo.png
1604 ms
WDL-5398-NZ-Breast-Cancer-Foundation-911281-Web-Sliders-AN.jpg
363 ms
WDL-5367-Coke-Xbox-Promo-911298-Web-Sliders-AN.jpg
1606 ms
Value-Propositions-Money-Thumb.png
1606 ms
Value-Propositions-Fruit.png
1605 ms
Value-Propositions-Locally-Owned.png
1604 ms
Value-Propositions-Community-Cash.png
1605 ms
Value-Propositions-Recycle-v2.png
1605 ms
WDL-5398-NZ-Breast-Cancer-Foundation-911281-Web-Grid-AN.jpg
1871 ms
WDL-5367-Coke-Xbox-Promo-911298-Web-Grid-AN.jpg
1871 ms
1905-strawberry-and-lemonade-scones_Square-1300x1300.jpg
1871 ms
IMG_0592.jpg
1872 ms
Almond-Cookies-with-raspberry-jam-874707846.jpg
1870 ms
iStock-1135516303.jpg
1869 ms
273.jpg
1906 ms
iStock-456906761.jpg
1910 ms
Walnut-Brownies-crop.jpg
1909 ms
Chocolate-Chip-Cookies-v2.jpg
1906 ms
gingerbread-men.png
1909 ms
Salted-Caramel-Chocolate-Meringues.jpg
1909 ms
HamCheeseMuffins.jpg
1957 ms
486.jpg
1956 ms
Spinach-Cheese-Parcels.jpg
1957 ms
1705-best-ever-ham-and-cheese-toastie.jpg
2022 ms
1208_cauliflowercheesecake.jpg
1956 ms
1906-one-pan-gnocchi-with-three-cheeses.jpg
1955 ms
2105-roasted-feta-tomatoes.jpg
2026 ms
1709-feta-pull-apart-bread.jpg
2037 ms
Zuccini-Goats-Cheese-Pea-Slice.jpg
2017 ms
1906-brie-puff-pies-v2.jpg
2023 ms
iStock-182850639.jpg
2014 ms
WDL-5425-SV-Website-Promotion-Tile-Shop-Online-Double.jpg
2089 ms
WDL-5425-SV-Website-Promotion-Tile-Facebook-Single-.jpg
2091 ms
WDL-5425-SV-Website-Promotion-Tile-Instagram-Single.jpg
2089 ms
weatherboard.jpg
1562 ms
subset-ApexNew-Bold.woff
1556 ms
subset-ApexNew-Medium.woff
1555 ms
subset-Suti-Regular.woff
1557 ms
analytics.js
1573 ms
fbevents.js
1472 ms
js
1470 ms
watermark.svg
1287 ms
activityi;src=11085959;type=sprvalue;cat=allpages;ord=1;num=5639351909398;gtm=2wga50;auiddc=1515098114.1665026236;u1=%2F;~oref=https%3A%2F%2Fwww.supervalue.co.nz%2F
1588 ms
SV_specials-advanced.json
933 ms
stores
997 ms
WDL-5398-NZ-Breast-Cancer-Foundation-911281-Web-Sliders-AN.jpg
3183 ms
590564821797293
240 ms
collect
55 ms
collect
67 ms
src=11085959;type=sprvalue;cat=allpages;ord=1;num=5639351909398;gtm=2wga50;auiddc=1515098114.1665026236;u1=%2F;~oref=https%3A%2F%2Fwww.supervalue.co.nz%2F
82 ms
ga-audiences
33 ms
WDL-5367-Coke-Xbox-Promo-911298-Web-Sliders-AN.jpg
351 ms
supervalue.co.nz 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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
supervalue.co.nz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
supervalue.co.nz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Supervalue.co.nz 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 Supervalue.co.nz 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.
supervalue.co.nz
Open Graph data is detected on the main page of Supervalue. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: