894 ms in total
355 ms
461 ms
78 ms
Click here to check amazing Jumbo Sappemeer content. Otherwise, check out these important facts you probably never knew about jumbosappemeer.nl
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Visit jumbosappemeer.nlWe analyzed Jumbosappemeer.nl page load time and found that the first response time was 355 ms and then it took 539 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster. This domain responded with an error, which can significantly jeopardize Jumbosappemeer.nl rating and web reputation
jumbosappemeer.nl performance score
name
value
score
weighting
Value6.2 s
3/100
10%
Value29.1 s
0/100
25%
Value10.4 s
8/100
10%
Value3,710 ms
1/100
30%
Value0
100/100
15%
Value25.5 s
0/100
10%
355 ms
98 ms
Our browser made a total of 2 requests to load all elements on the main page. We found that 50% of them (1 request) were addressed to the original Jumbosappemeer.nl, 50% (1 request) were made to Jumbosupermarkten.nl. The less responsive or slowest element that took the longest time to load (355 ms) belongs to the original domain Jumbosappemeer.nl.
Page size can be reduced by 60 B (23%)
261 B
201 B
In fact, the total size of Jumbosappemeer.nl main page is 261 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 261 B which makes up the majority of the site volume.
Potential reduce by 60 B
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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 60 B or 23% of the original size.
We found no issues to fix!
0
0
Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.
jumbosappemeer.nl
355 ms
98 ms
jumbosappemeer.nl 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
Links do not have a discernible name
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
[id] attributes on active, focusable elements are not unique
jumbosappemeer.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
jumbosappemeer.nl 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
Tap targets are not sized appropriately
NL
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jumbosappemeer.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch 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 Jumbosappemeer.nl main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
jumbosappemeer.nl
Open Graph description is not detected on the main page of Jumbo Sappemeer. 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: