8.5 sec in total
537 ms
2.7 sec
5.2 sec
Visit irfanview.net now to see the best up-to-date Irfan View content for United States and also check out these interesting facts you probably never knew about irfanview.net
IrfanView ... one of the most popular viewers worldwide.
Visit irfanview.netWe analyzed Irfanview.net page load time and found that the first response time was 537 ms and then it took 7.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
irfanview.net performance score
name
value
score
weighting
Value2.6 s
62/100
10%
Value3.6 s
62/100
25%
Value3.7 s
86/100
10%
Value0 ms
100/100
30%
Value0.348
32/100
15%
Value2.6 s
98/100
10%
537 ms
371 ms
1101 ms
134 ms
115 ms
Our browser made a total of 22 requests to load all elements on the main page. We found that 95% of them (21 requests) were addressed to the original Irfanview.net, 5% (1 request) were made to Domainunion.de. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Domainunion.de.
Page size can be reduced by 23.1 kB (72%)
32.0 kB
8.9 kB
In fact, the total size of Irfanview.net main page is 32.0 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. Only 10% of websites need less resources to load. Javascripts take 19.6 kB which makes up the majority of the site volume.
Potential reduce by 1.5 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 1.5 kB or 67% of the original size.
Potential reduce by 13.9 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 13.9 kB or 71% of the original size.
Potential reduce by 7.6 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. Irfanview.net needs all CSS files to be minified and compressed as it can save up to 7.6 kB or 75% of the original size.
Number of requests can be reduced by 5 (25%)
20
15
The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Irfan View. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
irfanview.net
537 ms
www.irfanview.net
371 ms
blank.html
1101 ms
index_inside.htm
134 ms
navi_engl.htm
115 ms
topframe.htm
219 ms
main_start_engl.htm
556 ms
styles_irfanview.css
323 ms
kater_li_oben.gif
505 ms
1pixel.gif
504 ms
rotwuerfel.gif
504 ms
top_logo_navi.gif
399 ms
navi_back.gif
545 ms
link_naviback.gif
550 ms
kater_ani.js
540 ms
kater-lupe-mini.gif
588 ms
startbild_engl-small.gif
807 ms
pfeil.gif
602 ms
download32.gif
600 ms
d_iv.gif
601 ms
d_plugins.gif
786 ms
download64.gif
772 ms
irfanview.net 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.
irfanview.net 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
irfanview.net 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
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Irfanview.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Irfanview.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.
irfanview.net
Open Graph description is not detected on the main page of Irfan View. 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: