14.3 sec in total
4.4 sec
9.4 sec
510 ms
Visit salamanders.nl now to see the best up-to-date Salaman De Rs content and also check out these interesting facts you probably never knew about salamanders.nl
Dit is de officiële website van de Nederlandse Salamandervereniging. Ze wil hiermee een platform bieden aan mensen met interesse voor salamanders als hobbydier. De Salamandervereniging is in het jaar ...
Visit salamanders.nlWe analyzed Salamanders.nl page load time and found that the first response time was 4.4 sec and then it took 9.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
salamanders.nl performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value10.2 s
0/100
25%
Value6.4 s
40/100
10%
Value500 ms
58/100
30%
Value0.838
4/100
15%
Value10.4 s
24/100
10%
4423 ms
853 ms
320 ms
339 ms
435 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that all of those requests were addressed to Salamanders.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Salamanders.nl.
Page size can be reduced by 211.8 kB (15%)
1.4 MB
1.2 MB
In fact, the total size of Salamanders.nl main page is 1.4 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. 25% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 30.9 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 30.9 kB or 76% of the original size.
Potential reduce by 58.7 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. Salaman De Rs images are well optimized though.
Potential reduce by 79.4 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 79.4 kB or 70% of the original size.
Potential reduce by 42.8 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. Salamanders.nl needs all CSS files to be minified and compressed as it can save up to 42.8 kB or 83% of the original size.
Number of requests can be reduced by 33 (65%)
51
18
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Salaman De Rs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
salamanders.nl
4423 ms
typography.php
853 ms
sIFR-screen.css
320 ms
mod_yoo_search.css.php
339 ms
mootools.js
435 ms
caption.js
324 ms
sifr.js
306 ms
mod_yoo_search.js
409 ms
system.css
627 ms
general.css
433 ms
template.css
448 ms
ja.script.js
510 ms
menu.css
540 ms
ja-sosdmenu.css
542 ms
ja.cssmenu.js
554 ms
style.css
615 ms
style.css
954 ms
style.css
648 ms
user-increase.png
135 ms
user-reset.png
136 ms
user-decrease.png
135 ms
Tilburgse%20Terrarium%20Dagen%202015(1).png
1082 ms
bullet.gif
108 ms
header2.jpg
214 ms
logo.jpg
295 ms
icon-search.gif
323 ms
searchbox_bg.png
125 ms
magnifier_icon.png
131 ms
close_icon.png
215 ms
emailButton.png
232 ms
printButton.png
238 ms
pdf_button.png
318 ms
logo_esf.jpg
424 ms
Screenshot+2015-04-21+09_59_09.png
4052 ms
Molche_und_Slamander_-_ENGLISCH_01.jpg
613 ms
cw-bg1.gif
322 ms
cw-bg2.gif
371 ms
c-bg1.gif
402 ms
c-bg2.gif
411 ms
icon-date.gif
430 ms
hdot.gif
469 ms
hdot2.gif
511 ms
bullet3.gif
512 ms
b-br.gif
520 ms
b-bl.gif
539 ms
b-tr.gif
570 ms
b-tl.gif
615 ms
arrow2.png
614 ms
grad1.gif
620 ms
grad3.gif
640 ms
vdot.gif
658 ms
sIFR-print.css
103 ms
salamanders.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.
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
Links do not have a discernible name
salamanders.nl 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
salamanders.nl 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
Tap targets are not sized appropriately
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Salamanders.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 Salamanders.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.
salamanders.nl
Open Graph description is not detected on the main page of Salaman De Rs. 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: