5.7 sec in total
519 ms
3 sec
2.1 sec
Click here to check amazing Sportgeschiedenis content for Netherlands. Otherwise, check out these important facts you probably never knew about sportgeschiedenis.nl
Eeuwen in beweging: Beeld, geluid en boeken over Voetbal, Zwemmen, Balsporten, Vechtsport, Wintersport en de Olympische Spelen
Visit sportgeschiedenis.nlWe analyzed Sportgeschiedenis.nl page load time and found that the first response time was 519 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
sportgeschiedenis.nl performance score
name
value
score
weighting
Value5.0 s
10/100
10%
Value23.2 s
0/100
25%
Value14.5 s
1/100
10%
Value9,160 ms
0/100
30%
Value0.06
98/100
15%
Value24.0 s
1/100
10%
519 ms
194 ms
280 ms
462 ms
278 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 53% of them (26 requests) were addressed to the original Sportgeschiedenis.nl, 12% (6 requests) were made to Neon.pictura-hosting.nl and 10% (5 requests) were made to Images.memorix.nl. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Images.memorix.nl.
Page size can be reduced by 189.6 kB (7%)
2.8 MB
2.6 MB
In fact, the total size of Sportgeschiedenis.nl main page is 2.8 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. 40% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.
Potential reduce by 61.1 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 61.1 kB or 83% of the original size.
Potential reduce by 100.3 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. Sportgeschiedenis images are well optimized though.
Potential reduce by 21.8 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 21.8 kB or 42% of the original size.
Potential reduce by 6.4 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. Sportgeschiedenis.nl needs all CSS files to be minified and compressed as it can save up to 6.4 kB or 76% of the original size.
Number of requests can be reduced by 3 (6%)
47
44
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sportgeschiedenis. 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.
index.aspx
519 ms
reset.css
194 ms
sport.css
280 ms
mootools.v1.1.js
462 ms
scripts.js
278 ms
random.js
193 ms
ifr
24 ms
add.gif
38 ms
doop.jpg
742 ms
VUC_Ajax_1941.jpg
839 ms
SFA001003489.jpg
894 ms
d0a8a0eb-d061-51f9-3eed-1fb08820484b.jpg
1237 ms
kolven_logo.jpg
795 ms
Jesse_Owens_paard.JPG
1228 ms
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746 ms
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832 ms
20160129_173711.jpg
852 ms
SFA001002858.jpg
1123 ms
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1306 ms
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1245 ms
SFA222000721.jpg
1222 ms
SFA003016226.jpg
1511 ms
Herman_Kuiphof_vader_Kees_Verkerk.jpg
641 ms
Leo_Lauer.jpg
771 ms
wielersport-1.jpg
955 ms
Ajax_Xerxes_1941_2.jpg
832 ms
Red_Army_NPO_2.jpg
736 ms
Ajax_1947_basketbal.jpg
912 ms
EddaUller.jpg
1020 ms
Veldrit15051931.jpg
1253 ms
Ajax_dreigbrief.JPG
1134 ms
e11aea49-f6a1-bf81-ae90-72a6a18630ba.jpg
1344 ms
3f5fd646-2e62-e595-e89d-c7112877c2d8.jpg
1504 ms
eea19f88-b20f-6ef1-9701-c20560e150d8.jpg
1677 ms
c54680a9-209e-7570-33dd-aba2359f7434.jpg
1875 ms
pagina_golf.jpg
840 ms
stripe1.gif
134 ms
randombackground.aspx
847 ms
icon_rss.gif
133 ms
jw-sportus.gif
222 ms
icon_rss10x10f.gif
131 ms
goudenvoetbaljaren.gif
404 ms
sportus468_60.gif
452 ms
ace.gif
272 ms
38979868.jpeg
603 ms
bgoranje.png
341 ms
fcloco2.jpg
265 ms
ga.js
31 ms
__utm.gif
13 ms
sportgeschiedenis.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
sportgeschiedenis.nl 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
Browser errors were logged to the console
sportgeschiedenis.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 Sportgeschiedenis.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 Sportgeschiedenis.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.
sportgeschiedenis.nl
Open Graph data is detected on the main page of Sportgeschiedenis. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: