4 sec in total
813 ms
2.5 sec
707 ms
Welcome to sdf.dk homepage info - get ready to check SDF best content right away, or after learning these important things about sdf.dk
Hjemmesiden er officielt talerør for Selskabet For Dansk Fotografi (SDF) der er den største interesseorganisation indenfor fotografi i Danmark.
Visit sdf.dkWe analyzed Sdf.dk page load time and found that the first response time was 813 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
sdf.dk performance score
name
value
score
weighting
Value6.6 s
2/100
10%
Value16.8 s
0/100
25%
Value9.7 s
11/100
10%
Value1,820 ms
9/100
30%
Value0.062
97/100
15%
Value15.2 s
7/100
10%
813 ms
195 ms
287 ms
290 ms
288 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 95% of them (39 requests) were addressed to the original Sdf.dk, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (834 ms) belongs to the original domain Sdf.dk.
Page size can be reduced by 679.6 kB (32%)
2.1 MB
1.4 MB
In fact, the total size of Sdf.dk main page is 2.1 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. 55% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 28.3 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 28.3 kB or 78% of the original size.
Potential reduce by 98.0 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. SDF images are well optimized though.
Potential reduce by 479.6 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 479.6 kB or 70% of the original size.
Potential reduce by 73.7 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. Sdf.dk needs all CSS files to be minified and compressed as it can save up to 73.7 kB or 87% of the original size.
Number of requests can be reduced by 15 (38%)
40
25
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SDF. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
sdf.dk
813 ms
jquery.min.js
195 ms
jquery-noconflict.js
287 ms
jquery-migrate.min.js
290 ms
caption.js
288 ms
mootools-core.js
380 ms
core.js
288 ms
mootools-more.js
472 ms
bootstrap.min.js
396 ms
system.css
396 ms
general.css
397 ms
template.css
675 ms
template.responsive.css
503 ms
jquery.js
568 ms
script.js
505 ms
script.responsive.js
505 ms
system.css
96 ms
analytics.js
86 ms
menuseparator.png
95 ms
spacer.gif
96 ms
object95310168.jpg
186 ms
object218087452.png
281 ms
header.png
99 ms
searchicon.png
99 ms
sdf_01-16.JPG
371 ms
sdf-2015-04.jpg
280 ms
mediesk.jpg
375 ms
Claus_Otten.jpg
376 ms
sdf-2015-03.jpg
371 ms
SDF-annonceguide-2016-1-logo.jpg
374 ms
fiap_guld.JPG
559 ms
krea1.jpg
465 ms
MSOB1.jpg
557 ms
Land3.jpg
559 ms
Rivad2.jpeg
558 ms
Old_Lake_House.jpg
468 ms
Logo-NFFF.png
834 ms
2_Old_car.jpg
652 ms
Belgien_3.jpg
649 ms
Bjarne-Klarskov.jpg
652 ms
collect
11 ms
sdf.dk 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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
sdf.dk 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
Browser errors were logged to the console
sdf.dk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
DA
DA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sdf.dk can be misinterpreted by Google and other search engines. Our service has detected that Danish is used on the page, and it matches the claimed language. Our system also found out that Sdf.dk 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.
sdf.dk
Open Graph data is detected on the main page of SDF. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: