4.2 sec in total
531 ms
3.2 sec
445 ms
Click here to check amazing SP content for Netherlands. Otherwise, check out these important facts you probably never knew about sp.nl
De Nederlandse socialistische partij. Informatie, nieuws, agenda en publicaties.
Visit sp.nlWe analyzed Sp.nl page load time and found that the first response time was 531 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
sp.nl performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value8.3 s
2/100
25%
Value7.7 s
24/100
10%
Value240 ms
85/100
30%
Value1.064
2/100
15%
Value18.1 s
3/100
10%
531 ms
96 ms
190 ms
284 ms
279 ms
Our browser made a total of 83 requests to load all elements on the main page. We found that 99% of them (82 requests) were addressed to the original Sp.nl, 1% (1 request) were made to Stats.sp.nl. The less responsive or slowest element that took the longest time to load (828 ms) relates to the external source Stats.sp.nl.
Page size can be reduced by 1.0 MB (28%)
3.7 MB
2.7 MB
In fact, the total size of Sp.nl main page is 3.7 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. 65% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.
Potential reduce by 50.5 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 50.5 kB or 85% of the original size.
Potential reduce by 56.0 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. SP images are well optimized though.
Potential reduce by 277.3 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 277.3 kB or 72% of the original size.
Potential reduce by 659.0 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. Sp.nl needs all CSS files to be minified and compressed as it can save up to 659.0 kB or 92% of the original size.
Number of requests can be reduced by 11 (14%)
78
67
The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SP. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
www.sp.nl
531 ms
css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css
96 ms
css_5wd6h5jpLaFE7TRwiih-Rsu9ljJDuy6cP-kq2aqbPWs.css
190 ms
css_3dOSJp_vqnkTGJ0uWiYHsr4bAidr3E-hKEMuKFK28u8.css
284 ms
css_7gO7lVJQmZlowE4D4NbWtwOgu_qu4-0lbttUGUwnhsc.css
279 ms
style.css
381 ms
js_1Onrt_moU9-QS1BZJA6ieCCvUIDcKlQyk_xpbEq04l4.js
424 ms
js_mVR0NPtxe9wb6rXKh7o6X8wn8oTaKRWX2MIO53eWV40.js
467 ms
js_KRvzPt4vvFFMKZEdOyIvBwStH5s6UweaLfgF6oE9MBI.js
285 ms
js_UmZj422RHqKlFRA_9i_bmPRoolMJtSYVL5zKWxmDjQs.js
371 ms
js_JD7pKhlPWIALFWmqehwmrp8L6d02b64UxQG5QwGhqpE.js
390 ms
js_IdC1p5Z2ePFCM1aF_3xZ9BowIjnK0dsvzkgVXSxVHRw.js
390 ms
js_13nDNQFV0kgARvkAtULhKF2e5KlMsiHV8ifu92rXT2s.js
460 ms
piwik.js
828 ms
logo.svg
97 ms
sprite.png
93 ms
reddezorgcover2.jpg
273 ms
rs21782_img_1831-web.jpg
183 ms
harryvanbommel_1.jpg
185 ms
140114_Moeddebat_1.jpg
93 ms
jaspervandijk_3_0.jpg
275 ms
emileroemer_0.jpg
184 ms
genoeg_nu.jpg
281 ms
pr_11_petitie_ambulance_personeel_svdk.jpg
365 ms
160220_sz_utrecht5.jpg
277 ms
michielvannispen.jpg
280 ms
elsvaneck.jpg
365 ms
RS12193_henk-1.jpg
431 ms
dirkvanoostaijen.jpg
431 ms
wimmoinat.jpg
433 ms
nicolevangemert.jpg
434 ms
liesvanaelst.jpg
456 ms
_DSC6665.jpg
457 ms
3.jpg
458 ms
1538655_10202415488857751_7412058841292638183_n.jpg
459 ms
cilia.jpg
464 ms
5.jpg
464 ms
rob_mollink.jpg
548 ms
rs13362_ad.jpg
547 ms
bram_schaminee.jpg
548 ms
4.jpg
550 ms
rs14046_verledenbew.jpg
559 ms
bob_van_vliet_736_hoofd_vierkant_320.jpg
558 ms
RS13765_michielvannispen-5.jpg
640 ms
sylviatuinder.jpg
641 ms
williamvandenheuvel.jpg
642 ms
6491.jpg
643 ms
2012_04_querien_velter.jpg
651 ms
RS10631_ArdaGerkens1-2.jpg
651 ms
roodbestuur-12.jpg
653 ms
2A9476_3_0.woff
645 ms
2A9476_0_0.woff
733 ms
2A9476_2_0.woff
653 ms
sp_icons.woff
570 ms
RS1190_Portret%20Tineke%20Slagter.JPG
567 ms
rs11482_fo_20120305_jan_marijnissen.jpg
649 ms
ja4_20140306_153303.jpg
562 ms
koenie_2013.png
644 ms
iskandersweet.jpg
562 ms
RS6970_DSC_6801.jpg
560 ms
afbeelding_5.png
818 ms
RS10684_chauffeurs-17%20%281%29.jpg
557 ms
rs532_rs1701_31_frank_futselaar_svdk.jpg
490 ms
ninekooiman_1.jpg
502 ms
mirandaverdouw.jpg
502 ms
jan_breur.jpg
577 ms
RS14402_SunBEW.jpg
578 ms
saidafalah.jpg
557 ms
annekewezel.jpg
570 ms
rs5887_mg_8551.jpg
569 ms
ronmeyer.jpg
644 ms
RS10672_chauffeurs-5%20%281%29.jpg
641 ms
rs523_rs1692_23_bart_vermeulen_svdk.jpg
639 ms
hans_van_heijningen_1.jpg
573 ms
kristavanvelzen.jpg
572 ms
reddezorgcover2.jpg
280 ms
pr_11_petitie_ambulance_personeel_svdk.jpg
184 ms
160220_sz_utrecht5.jpg
186 ms
michielvannispen.jpg
94 ms
rs21782_img_1831-web.jpg
95 ms
harryvanbommel_1.jpg
97 ms
140114_Moeddebat_1.jpg
185 ms
jaspervandijk_3_0.jpg
187 ms
sp.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.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
sp.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
sp.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
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sp.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 Sp.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.
sp.nl
Open Graph data is detected on the main page of SP. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: