7.8 sec in total
596 ms
5.9 sec
1.3 sec
Visit koeln.online-pizza.de now to see the best up-to-date Koeln Online Pizza content for Germany and also check out these interesting facts you probably never knew about koeln.online-pizza.de
Online-Pizza.de | Köln - Pizza & Pasta einfach online bestellen! Pizzaservice-Portal mit eigenem Online-Bestellsystem.
Visit koeln.online-pizza.deWe analyzed Koeln.online-pizza.de page load time and found that the first response time was 596 ms and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
koeln.online-pizza.de performance score
name
value
score
weighting
Value2.7 s
58/100
10%
Value8.4 s
2/100
25%
Value10.5 s
7/100
10%
Value9,190 ms
0/100
30%
Value0.075
95/100
15%
Value14.5 s
8/100
10%
596 ms
275 ms
1595 ms
2298 ms
1786 ms
Our browser made a total of 110 requests to load all elements on the main page. We found that 18% of them (20 requests) were addressed to the original Koeln.online-pizza.de, 71% (78 requests) were made to Online-pizza.de and 8% (9 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Online-pizza.de.
Page size can be reduced by 502.1 kB (75%)
669.5 kB
167.4 kB
In fact, the total size of Koeln.online-pizza.de main page is 669.5 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. 50% of websites need less resources to load. Javascripts take 384.0 kB which makes up the majority of the site volume.
Potential reduce by 242.6 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. 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 242.6 kB or 94% of the original size.
Potential reduce by 0 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. Koeln Online Pizza images are well optimized though.
Potential reduce by 244.4 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 244.4 kB or 64% of the original size.
Potential reduce by 15.1 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. Koeln.online-pizza.de needs all CSS files to be minified and compressed as it can save up to 15.1 kB or 86% of the original size.
Number of requests can be reduced by 24 (22%)
109
85
The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koeln Online Pizza. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
koeln.online-pizza.de
596 ms
jquery.js
275 ms
js_funktionen.js
1595 ms
autocomplete.js
2298 ms
formate.css
1786 ms
popup.js
1959 ms
urchin.js
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online-pizza-logo-2.gif
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koeln.online-pizza.de accessibility score
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
Image elements do not have [alt] attributes
Links do not have a discernible name
koeln.online-pizza.de 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
koeln.online-pizza.de 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
DE
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Koeln.online-pizza.de can be misinterpreted by Google and other search engines. Our service has detected that German 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 Koeln.online-pizza.de 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.
koeln.online-pizza.de
Open Graph description is not detected on the main page of Koeln Online Pizza. 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: