3.5 sec in total
362 ms
2.3 sec
914 ms
Visit colonia.ag now to see the best up-to-date Colonia content and also check out these interesting facts you probably never knew about colonia.ag
Wir sind ein im MDAX gelistetes Immobilienunternehmen mit aktuell ca. 85.000 Wohneinheiten im Portfolio.
Visit colonia.agWe analyzed Colonia.ag page load time and found that the first response time was 362 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
colonia.ag performance score
name
value
score
weighting
Value2.4 s
72/100
10%
Value5.4 s
20/100
25%
Value4.6 s
71/100
10%
Value30 ms
100/100
30%
Value0.008
100/100
15%
Value4.9 s
78/100
10%
362 ms
627 ms
120 ms
353 ms
333 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Colonia.ag, 98% (44 requests) were made to Tag-ag.com. The less responsive or slowest element that took the longest time to load (839 ms) relates to the external source Tag-ag.com.
Page size can be reduced by 70.6 kB (16%)
437.7 kB
367.1 kB
In fact, the total size of Colonia.ag main page is 437.7 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. 45% of websites need less resources to load. Images take 358.0 kB which makes up the majority of the site volume.
Potential reduce by 68.4 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 15.1 kB, which is 19% 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 68.4 kB or 86% of the original size.
Potential reduce by 2.2 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. Colonia images are well optimized though.
Number of requests can be reduced by 25 (61%)
41
16
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Colonia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
colonia.ag
362 ms
www.tag-ag.com
627 ms
e04242bd7b-2c060a06b7c32037ba5a550e61fb2e73.css
120 ms
merged-394b7cffe42bf88bb25ad6c9179fa3c8-4af4f30b4228bea32a0f2dd2b2dc4ddd.css
353 ms
fonts.css
333 ms
cookieOptin.css
386 ms
cookieOptin.js
407 ms
Chart.min.js
573 ms
chartjs-plugin-datalabels.min.js
402 ms
jquery.min.js
554 ms
bootstrap.min.js
475 ms
flowform.js
475 ms
5508b6c4f0.js
477 ms
jquery.datetimepicker.min.js
481 ms
parsley.min.js
742 ms
Tabs.min.js
741 ms
Form.min.js
749 ms
initCharts.js
770 ms
slick.min.js
771 ms
jquery.webticker.min.js
773 ms
smoothScroll.js
776 ms
scripts.js
775 ms
filter.js
777 ms
tagjobfilter.js
778 ms
easyxdm_tag.js
785 ms
easyXDM.min.js
822 ms
lightbox.min.js
830 ms
efc823ef66.js
828 ms
lightbox.css
839 ms
logo.png
435 ms
header-startseite.jpg
693 ms
tag.wohnen-logo.svg
499 ms
home-arrow.svg
503 ms
cards-investor-relations.jpg
517 ms
cards-portfolio.jpg
633 ms
cards-karriere-bei-der-tag-immobilien-ag.jpg
633 ms
cards-nachhaltigkeit.jpg
614 ms
teaser-interview.png
836 ms
cards-geschaeftsbericht.jpg
633 ms
fa-solid-900.woff
791 ms
fa-regular-400.woff
691 ms
prev.png
279 ms
next.png
276 ms
loading.gif
321 ms
close.png
371 ms
colonia.ag 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
colonia.ag 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
Page has valid source maps
colonia.ag SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Colonia.ag can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Colonia.ag 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.
colonia.ag
Open Graph description is not detected on the main page of Colonia. 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: