8.5 sec in total
384 ms
7.3 sec
845 ms
Welcome to php-conference.de homepage info - get ready to check PHP Conference best content right away, or after learning these important things about php-conference.de
International PHP Conference 2023 | ✓ PHP Core Technology ✓ Web Development ✓ Software Architecture ✓ Security | Join now to become a better dev!
Visit php-conference.deWe analyzed Php-conference.de page load time and found that the first response time was 384 ms and then it took 8.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
php-conference.de performance score
name
value
score
weighting
Value9.3 s
0/100
10%
Value12.0 s
0/100
25%
Value31.9 s
0/100
10%
Value63,900 ms
0/100
30%
Value0.209
59/100
15%
Value80.9 s
0/100
10%
384 ms
759 ms
603 ms
565 ms
452 ms
Our browser made a total of 94 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Php-conference.de, 82% (77 requests) were made to Phpconference.com and 3% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (3 sec) relates to the external source Phpconference.com.
Page size can be reduced by 460.6 kB (31%)
1.5 MB
1.0 MB
In fact, the total size of Php-conference.de main page is 1.5 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. 70% of websites need less resources to load. Images take 743.7 kB which makes up the majority of the site volume.
Potential reduce by 324.5 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 324.5 kB or 77% of the original size.
Potential reduce by 82.9 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. Obviously, PHP Conference needs image optimization as it can save up to 82.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 35.7 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 35.7 kB or 16% of the original size.
Potential reduce by 17.5 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. Php-conference.de needs all CSS files to be minified and compressed as it can save up to 17.5 kB or 14% of the original size.
Number of requests can be reduced by 75 (82%)
91
16
The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PHP Conference. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 49 to 1 for JavaScripts and from 28 to 1 for CSS and as a result speed up the page load time.
php-conference.de
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phpconference.com
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php-conference.de 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
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
php-conference.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
php-conference.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Php-conference.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 Php-conference.de 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.
php-conference.de
Open Graph data is detected on the main page of PHP Conference. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: