3.7 sec in total
238 ms
2.9 sec
548 ms
Visit dforum.net now to see the best up-to-date DFORUM content for Germany and also check out these interesting facts you probably never knew about dforum.net
Das DFORUM, dem zentralen Treffpunkt im Internet für Canon DSLR-Fotografen. Das Foto-Forum für Spiegelreflex- und Digitalfotografie mit Canon EOS-Kameras wie 300D, 350D, 400D, 450D, 500D, 550D, 600D, ...
Visit dforum.netWe analyzed Dforum.net page load time and found that the first response time was 238 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
dforum.net performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value5.1 s
26/100
25%
Value5.9 s
47/100
10%
Value290 ms
80/100
30%
Value0.003
100/100
15%
Value7.5 s
48/100
10%
238 ms
441 ms
790 ms
216 ms
304 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 83% of them (48 requests) were addressed to the original Dforum.net, 14% (8 requests) were made to Rover.ebay.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (790 ms) belongs to the original domain Dforum.net.
Page size can be reduced by 280.4 kB (71%)
397.7 kB
117.3 kB
In fact, the total size of Dforum.net main page is 397.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. HTML takes 264.5 kB which makes up the majority of the site volume.
Potential reduce by 241.2 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 241.2 kB or 91% of the original size.
Potential reduce by 38.1 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. Obviously, DFORUM needs image optimization as it can save up to 38.1 kB or 52% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 694 B
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 486 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. Dforum.net has all CSS files already compressed.
Number of requests can be reduced by 23 (50%)
46
23
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DFORUM. 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 5 to 1 for CSS and as a result speed up the page load time.
dforum.net
238 ms
dforum.net
441 ms
www.dforum.net
790 ms
yuiloader-dom-event.js
216 ms
connection-min.js
304 ms
vbulletin-core.js
408 ms
main-rollup.css
311 ms
vbulletin_read_marker.js
320 ms
forumhome-rollup.css
346 ms
additional.css
346 ms
nico.css
404 ms
responsive.css
417 ms
vbulletin_md5.js
431 ms
js
63 ms
dforum-logo.png
232 ms
canon-eos-digital.png
107 ms
heuteschongeblitzt.gif
158 ms
search.png
113 ms
navbit-home.png
105 ms
ac-foto-rent-2019-09.gif
159 ms
collapse_40b.png
231 ms
forum_old_lock-48.png
232 ms
icon1.png
231 ms
lastpost-right.png
232 ms
icon5.png
233 ms
icon6.png
299 ms
icon3.png
301 ms
users_online.png
311 ms
birthday.png
311 ms
forum_stats.png
315 ms
legend.png
326 ms
forum_new-16.png
398 ms
forum_old-16.png
401 ms
forum_lock-16.png
414 ms
category-16.png
416 ms
forum_link-16.png
415 ms
1.png
430 ms
2.png
498 ms
0.png
500 ms
9.png
518 ms
8.png
514 ms
3.png
521 ms
cron.php
743 ms
fullbanner.php
598 ms
arrow.png
541 ms
rss_40b.png
558 ms
1
319 ms
none;border:0;padding:0;margin:0;
6 ms
1
300 ms
1
350 ms
1
346 ms
1
351 ms
1
424 ms
1
451 ms
1
437 ms
bg.png
102 ms
ebay_logo.png
106 ms
spacer.gif
102 ms
dforum.net accessibility score
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
[role]s do not have all required [aria-*] attributes
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
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.
dforum.net 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
dforum.net 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
N/A
DE
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dforum.net can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is German. Our system also found out that Dforum.net main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
dforum.net
Open Graph description is not detected on the main page of DFORUM. 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: