5.7 sec in total
338 ms
5.1 sec
287 ms
Click here to check amazing Concerts Metal content for France. Otherwise, check out these important facts you probably never knew about concerts-metal.com
Agenda des concerts et festivals Metal / Hardrock / Punk à travers le monde
Visit concerts-metal.comWe analyzed Concerts-metal.com page load time and found that the first response time was 338 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
concerts-metal.com performance score
name
value
score
weighting
Value3.1 s
47/100
10%
Value7.9 s
3/100
25%
Value16.9 s
0/100
10%
Value450 ms
62/100
30%
Value0
100/100
15%
Value7.8 s
44/100
10%
338 ms
1151 ms
207 ms
350 ms
261 ms
Our browser made a total of 170 requests to load all elements on the main page. We found that 86% of them (147 requests) were addressed to the original Concerts-metal.com, 4% (6 requests) were made to Pagead2.googlesyndication.com and 3% (5 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Concerts-metal.com.
Page size can be reduced by 330.8 kB (27%)
1.2 MB
916.6 kB
In fact, the total size of Concerts-metal.com main page is 1.2 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. 50% of websites need less resources to load. Images take 922.6 kB which makes up the majority of the site volume.
Potential reduce by 37.1 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 37.1 kB or 81% of the original size.
Potential reduce by 144.7 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, Concerts Metal needs image optimization as it can save up to 144.7 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 140.8 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 140.8 kB or 52% of the original size.
Potential reduce by 8.2 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. Concerts-metal.com needs all CSS files to be minified and compressed as it can save up to 8.2 kB or 77% of the original size.
Number of requests can be reduced by 115 (69%)
166
51
The browser has sent 166 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Concerts Metal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.
concerts-metal.com
338 ms
www.concerts-metal.com
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design-min-640.css
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prototype.js
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effects.js
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concerts-metal.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
concerts-metal.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
concerts-metal.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
FR
FR
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Concerts-metal.com can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Concerts-metal.com 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.
concerts-metal.com
Open Graph description is not detected on the main page of Concerts Metal. 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: