3.9 sec in total
194 ms
3.5 sec
253 ms
Welcome to irfanview-forum.de homepage info - get ready to check Irfan View Forum best content for United States right away, or after learning these important things about irfanview-forum.de
vBulletin Forums
Visit irfanview-forum.deWe analyzed Irfanview-forum.de page load time and found that the first response time was 194 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
irfanview-forum.de performance score
name
value
score
weighting
Value2.8 s
57/100
10%
Value3.1 s
74/100
25%
Value4.9 s
65/100
10%
Value1,620 ms
12/100
30%
Value0.039
99/100
15%
Value6.2 s
62/100
10%
194 ms
807 ms
475 ms
266 ms
439 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that all of those requests were addressed to Irfanview-forum.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Irfanview-forum.de.
Page size can be reduced by 453.7 kB (82%)
552.0 kB
98.3 kB
In fact, the total size of Irfanview-forum.de main page is 552.0 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. 20% of websites need less resources to load. Images take 178.4 kB which makes up the majority of the site volume.
Potential reduce by 101.9 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 24.6 kB, which is 22% 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 101.9 kB or 90% of the original size.
Potential reduce by 154.8 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, Irfan View Forum needs image optimization as it can save up to 154.8 kB or 87% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 107.1 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 107.1 kB or 69% of the original size.
Potential reduce by 90.0 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-forum.de needs all CSS files to be minified and compressed as it can save up to 90.0 kB or 86% of the original size.
Number of requests can be reduced by 29 (69%)
42
13
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Irfan View Forum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
irfanview-forum.de
194 ms
irfanview-forum.de
807 ms
yuiloader-dom-event.js
475 ms
connection-min.js
266 ms
vbulletin-core.js
439 ms
css.php
622 ms
vbulletin_read_marker.js
276 ms
css.php
533 ms
css.php
607 ms
vbulletin-sidebar.js
547 ms
vbulletin_md5.js
738 ms
animation-min.js
270 ms
gradient-grey-down.png
135 ms
vbulletin4_logo.png
277 ms
search.png
277 ms
navbit-home.png
280 ms
collapse_40b.png
283 ms
forum_old-48.png
283 ms
icon1.png
402 ms
lastpost-right.png
538 ms
icon5.png
544 ms
users_online.png
550 ms
forum_stats.png
548 ms
legend.png
549 ms
forum_new-16.png
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forum_old-16.png
814 ms
category-16.png
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forum_link-16.png
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tab-collapsed.png
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widget-forum.png
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unknown.gif
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avatar10936_1.gif
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TUX153.gif
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europe.png
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drm.gif
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uberspace.png
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newbtn_middle.png
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selected-tab-gradient-with-top-alpha.png
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arrow.png
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grey-up.png
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rss_40b.png
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gradient-greytowhite.png
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top-highlight.png
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gradient-black-down.png
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bottom-shadow.png
1568 ms
irfanview-forum.de accessibility score
irfanview-forum.de 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
Missing source maps for large first-party JavaScript
irfanview-forum.de 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
EN
EN
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Irfanview-forum.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Irfanview-forum.de 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-forum.de
Open Graph description is not detected on the main page of Irfan View Forum. 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: