4.9 sec in total
520 ms
3.5 sec
813 ms
Visit zecc.nl now to see the best up-to-date Zecc content for India and also check out these interesting facts you probably never knew about zecc.nl
Visit zecc.nlWe analyzed Zecc.nl page load time and found that the first response time was 520 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
zecc.nl performance score
name
value
score
weighting
Value3.5 s
34/100
10%
Value33.0 s
0/100
25%
Value5.2 s
59/100
10%
Value60 ms
100/100
30%
Value0.201
62/100
15%
Value24.2 s
0/100
10%
520 ms
399 ms
26 ms
417 ms
519 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that 83% of them (24 requests) were addressed to the original Zecc.nl, 7% (2 requests) were made to Google-analytics.com and 7% (2 requests) were made to Assets.pinterest.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Zecc.nl.
Page size can be reduced by 202.1 kB (4%)
5.5 MB
5.3 MB
In fact, the total size of Zecc.nl main page is 5.5 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. 35% of websites need less resources to load. Images take 5.2 MB which makes up the majority of the site volume.
Potential reduce by 128.3 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 128.3 kB or 78% of the original size.
Potential reduce by 1.7 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. Zecc images are well optimized though.
Potential reduce by 72.1 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 72.1 kB or 64% of the original size.
Number of requests can be reduced by 3 (12%)
25
22
The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zecc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
zecc.nl
520 ms
399 ms
css
26 ms
minimized.css
417 ms
minimized.js
519 ms
analytics.js
10 ms
zecc_logo_black.png
104 ms
facebook.png
105 ms
twitter.png
193 ms
pinterest2.png
191 ms
button_search_black.png
194 ms
button_close.png
195 ms
4StJansklooster_zecc_monument_vitens_watertoren_her.JPG.jpg
1134 ms
1Zecc_Klushuis_Rolf_FR_Pompstraat_Rotterdam_architec.jpg.jpg
725 ms
7Zecc_Recreatiewoning_tuinhuis_omgeving_Utrecht_meu.JPG.jpg
1452 ms
santpoort_zecc_wonen_cortenstaal_spoorhuis01.jpg.jpg
1056 ms
2Zecc_Herbestemming_exterieur_Drents_Archief_Assen_R.jpg.jpg
1282 ms
Groenekan_Zecc_Utrecht_Baksteen_huis_villa_kap_05.jpg.jpg
1472 ms
nieuwbouw_projectmatig_kadewoning_eemskanaal_gronin.jpg.jpg
1902 ms
5energieneutraal_monument_enul_driebergen_zecc_part.jpg.jpg
2048 ms
2Projecten-interieur_verbouwingen-project-68-herbes.jpg.jpg
2030 ms
collect
32 ms
footer-open.png
1451 ms
minimized.css
1561 ms
minimized.js
1698 ms
pinit.js
7 ms
robust-icg.woff
1694 ms
robust-icg-bold.woff
1658 ms
pinit_main.js
25 ms
zecc.nl 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
zecc.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
zecc.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zecc.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Zecc.nl 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.
zecc.nl
Open Graph description is not detected on the main page of Zecc. 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: