42.4 sec in total
155 ms
28.8 sec
13.4 sec
Click here to check amazing Physics Forums content for United States. Otherwise, check out these important facts you probably never knew about physicsforums.com
Join Physics Forums, where students, scientists, and enthusiasts come together to explore and discuss the current understanding and practice of various...
Visit physicsforums.comWe analyzed Physicsforums.com page load time and found that the first response time was 155 ms and then it took 42.2 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
physicsforums.com performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value3.6 s
60/100
25%
Value4.1 s
79/100
10%
Value1,810 ms
9/100
30%
Value0.1
89/100
15%
Value6.8 s
55/100
10%
155 ms
640 ms
2302 ms
2387 ms
491 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 34% of them (18 requests) were addressed to the original Physicsforums.com, 30% (16 requests) were made to Physicsforums-bernhardtmediall.netdna-ssl.com and 6% (3 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (16.2 sec) belongs to the original domain Physicsforums.com.
Page size can be reduced by 975.7 kB (49%)
2.0 MB
1.0 MB
In fact, the total size of Physicsforums.com main page is 2.0 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. 65% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 128.0 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 32.6 kB, which is 21% 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 128.0 kB or 84% of the original size.
Potential reduce by 8.9 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. Physics Forums images are well optimized though.
Potential reduce by 817.2 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 817.2 kB or 62% of the original size.
Potential reduce by 21.5 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. Physicsforums.com needs all CSS files to be minified and compressed as it can save up to 21.5 kB or 77% of the original size.
Number of requests can be reduced by 20 (43%)
47
27
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Physics Forums. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
physicsforums.com
155 ms
www.physicsforums.com
640 ms
css.php
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css.php
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css
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font-awesome.min.css
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jquery.min.js
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xenforo.js
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featured_threads.min.js
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adsbygoogle.js
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physicsforums.com 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.
physicsforums.com 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
physicsforums.com SEO score
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Physicsforums.com 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 Physicsforums.com 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.
physicsforums.com
Open Graph data is detected on the main page of Physics Forums. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: