5.8 sec in total
1.8 sec
3.9 sec
200 ms
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Visit opensource.openstart.nlWe analyzed Opensource.openstart.nl page load time and found that the first response time was 1.8 sec and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
opensource.openstart.nl performance score
name
value
score
weighting
Value5.1 s
8/100
10%
Value21.0 s
0/100
25%
Value11.4 s
5/100
10%
Value1,680 ms
11/100
30%
Value0.121
84/100
15%
Value18.7 s
3/100
10%
1759 ms
35 ms
387 ms
487 ms
398 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Opensource.openstart.nl, 31% (11 requests) were made to Openstart.nl and 17% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Opensource.openstart.nl.
Page size can be reduced by 49.4 kB (4%)
1.2 MB
1.1 MB
In fact, the total size of Opensource.openstart.nl main page is 1.2 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 874.3 kB which makes up the majority of the site volume.
Potential reduce by 29.5 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. This page needs HTML code to be minified as it can gain 4.2 kB, which is 11% 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 29.5 kB or 79% of the original size.
Potential reduce by 17.1 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. Opensource Openstart images are well optimized though.
Potential reduce by 2.8 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. This website has mostly compressed JavaScripts.
Potential reduce by 38 B
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. Opensource.openstart.nl has all CSS files already compressed.
Number of requests can be reduced by 11 (39%)
28
17
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opensource Openstart. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
opensource.openstart.nl
1759 ms
js
35 ms
style.css
387 ms
jquery.min.js
487 ms
jquery-migrate.min.js
398 ms
slippry.min.js
400 ms
css
29 ms
css
45 ms
oTqKbjwaYgI
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kinderen-gaza-behandeld-voor-ondervoeding-raketsalvo-op-israel.jpg
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nederland-beleeft-met-twaalf-medailles-verreweg-succesvolste-ek-atletiek-ooit.jpg
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negen-doden-in-oekraiense-stad-bevroren-russisch-geld-naar-kyiv.jpg
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redding-vitesse-stap-dichterbij-club-ontvangt-biedingen-van-meer-dan-10-miljoen.jpg
87 ms
OpenStart.nl_.png
94 ms
honden.jpg
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default.jpg
732 ms
buiten-led-scherm-huren.jpg
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Groepsreistips.jpg
438 ms
Google_Partners_logo.jpeg
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banner.jpg
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19 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVc.ttf
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4iCv6KVjbNBYlgoCjC3jsGyI.ttf
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www-player.css
6 ms
www-embed-player.js
25 ms
base.js
52 ms
ad_status.js
178 ms
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125 ms
embed.js
46 ms
KFOmCnqEu92Fr1Mu4mxP.ttf
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KFOlCnqEu92Fr1MmEU9fBBc9.ttf
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Create
100 ms
id
91 ms
GenerateIT
14 ms
opensource.openstart.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.
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Links do not have a discernible name
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
opensource.openstart.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
Page has valid source maps
opensource.openstart.nl SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Opensource.openstart.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 Opensource.openstart.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.
opensource.openstart.nl
Open Graph data is detected on the main page of Opensource Openstart. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: