2.1 sec in total
332 ms
1.3 sec
466 ms
Click here to check amazing PHP Conference content for Netherlands. Otherwise, check out these important facts you probably never knew about phpconference.nl
The Dutch PHP Conference - Europe's most exciting Web Technology Conference for the PHP community. Join us on March 12 - 15, 2024 in Amsterdam!
Visit phpconference.nlWe analyzed Phpconference.nl page load time and found that the first response time was 332 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
phpconference.nl performance score
name
value
score
weighting
Value6.5 s
2/100
10%
Value7.9 s
3/100
25%
Value6.5 s
38/100
10%
Value290 ms
80/100
30%
Value0
100/100
15%
Value7.7 s
45/100
10%
332 ms
218 ms
15 ms
43 ms
51 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 85% of them (45 requests) were addressed to the original Phpconference.nl, 6% (3 requests) were made to S7.addthis.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (554 ms) belongs to the original domain Phpconference.nl.
Page size can be reduced by 784.6 kB (48%)
1.6 MB
857.8 kB
In fact, the total size of Phpconference.nl main page is 1.6 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. 60% of websites need less resources to load. Javascripts take 814.6 kB which makes up the majority of the site volume.
Potential reduce by 100.3 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 100.3 kB or 76% of the original size.
Potential reduce by 63.3 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 63.3 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 541.1 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 541.1 kB or 66% of the original size.
Potential reduce by 79.9 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. Phpconference.nl needs all CSS files to be minified and compressed as it can save up to 79.9 kB or 83% of the original size.
Number of requests can be reduced by 12 (24%)
51
39
The browser has sent 51 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 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
phpconference.nl
332 ms
www.phpconference.nl
218 ms
css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css
15 ms
css_P06b8AMR_hhh6sJRuQ-C6fQP-3TpPFbQoCgQ447suCw.css
43 ms
css_d_Tt8w1GDyNHE48NM1DlhncLt9dE6BwNTfMfxPUD4Cs.css
51 ms
css_FzSEuMVXGEtHgPu8Sqa76LkzN5YaBE0p_g3gnYIYIyU.css
55 ms
addthis_widget.js
14 ms
jquery.min.js
37 ms
js_MpKfe1sTh5JIVGCZ17DsAuT1rqAC38MLLlkjqjQ1X_k.js
165 ms
js_yAicZujtqUhpCyuBiQyVA1uGwMX8V0A0ym_4Jb35kBQ.js
163 ms
js_juV8max7J8nCiceCgEo0-MtO5c96GZUl6mVZJlxO43I.js
22 ms
js_Izef2_I8DOMQiTPGCYzXiYVc2M7sySRNk-IFKmXkMfg.js
35 ms
headerBg.png
210 ms
buttonDown.png
209 ms
logo-ibuildings2.jpg
195 ms
10-years-badge.png
208 ms
logoDPC-10.png
208 ms
sprite-24.png
210 ms
Jorn%20Oomen.jpg
211 ms
vergrootglas.png
209 ms
Michiel%20Rook.jpg
211 ms
Mark%20Baker.png
214 ms
david%20de%20boer.jpg
211 ms
tickets_blue.jpg
554 ms
blue_microphone_1.jpg
299 ms
closed-sign.jpg
214 ms
labelOrganizer.png
210 ms
logo-ibuildings.jpg
213 ms
labelPlatinum.png
214 ms
pbwebmedia.jpg
213 ms
labelPremium.png
215 ms
developers-site_0.png
216 ms
labelGold.png
214 ms
coolblue1.jpg
217 ms
your-logo_5_0_2.jpg
214 ms
jetbrains-site.png
217 ms
labelSilver.png
217 ms
digitalocean.png
220 ms
logo-shopware.png
218 ms
mollie-site.png
216 ms
your-logo_5_0_3.jpg
220 ms
ga.js
103 ms
boost
98 ms
300lo.json
96 ms
stippellijn.png
42 ms
whiteArrow.png
41 ms
din_regular.woff
77 ms
din_medium.woff
76 ms
din_bold.woff
98 ms
dpcdmc.ttf
362 ms
sh.07f0d9bf220d07a763adad1e.html
96 ms
__utm.gif
37 ms
layers.173914a8ea2767730b7b.js
31 ms
phpconference.nl accessibility score
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
Image elements do not have [alt] attributes
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
phpconference.nl 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
phpconference.nl SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Phpconference.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Phpconference.nl 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.
phpconference.nl
Open Graph description is not detected on the main page of PHP Conference. 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: