1.8 sec in total
259 ms
1.3 sec
273 ms
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Visit at.checkfelix.comWe analyzed At.checkfelix.com page load time and found that the first response time was 259 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
at.checkfelix.com performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value9.3 s
1/100
25%
Value7.0 s
33/100
10%
Value2,330 ms
5/100
30%
Value0
100/100
15%
Value10.0 s
26/100
10%
259 ms
14 ms
59 ms
104 ms
19 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original At.checkfelix.com, 10% (7 requests) were made to A1.r9cdn.net and 10% (7 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (377 ms) relates to the external source Facebook.com.
Page size can be reduced by 230.3 kB (61%)
378.1 kB
147.7 kB
In fact, the total size of At.checkfelix.com main page is 378.1 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. 70% of websites need less resources to load. Javascripts take 285.9 kB which makes up the majority of the site volume.
Potential reduce by 68.3 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 68.3 kB or 75% of the original size.
Potential reduce by 0 B
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. At Checkfelix images are well optimized though.
Potential reduce by 162.1 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 162.1 kB or 57% of the original size.
Number of requests can be reduced by 44 (66%)
67
23
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of At Checkfelix. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
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at.checkfelix.com 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] values are not valid
[aria-*] attributes are not valid or misspelled
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
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
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.
at.checkfelix.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
Missing source maps for large first-party JavaScript
at.checkfelix.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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise At.checkfelix.com can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that At.checkfelix.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.
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at.checkfelix.com
Open Graph data is detected on the main page of At Checkfelix. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: