3.8 sec in total
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2.1 sec
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Welcome to cssdevconf.com homepage info - get ready to check Cssdevconf best content for United States right away, or after learning these important things about cssdevconf.com
CSS Dev Conf is the web builder conference, the place to learn techniques for everyday workflows to cutting-edge specifications landing in browser nightly builds.
Visit cssdevconf.comWe analyzed Cssdevconf.com page load time and found that the first response time was 79 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
cssdevconf.com performance score
name
value
score
weighting
Value2.9 s
53/100
10%
Value14.2 s
0/100
25%
Value10.1 s
9/100
10%
Value210 ms
89/100
30%
Value0.031
100/100
15%
Value22.2 s
1/100
10%
79 ms
39 ms
268 ms
74 ms
74 ms
Our browser made a total of 76 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Cssdevconf.com, 11% (8 requests) were made to Cdn.evbstatic.com and 4% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Eventbrite.com.
Page size can be reduced by 1.3 MB (28%)
4.6 MB
3.3 MB
In fact, the total size of Cssdevconf.com main page is 4.6 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. Images take 2.9 MB which makes up the majority of the site volume.
Potential reduce by 24.1 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 24.1 kB or 73% of the original size.
Potential reduce by 12.6 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. Cssdevconf images are well optimized though.
Potential reduce by 297.9 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 297.9 kB or 57% of the original size.
Potential reduce by 937.8 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. Cssdevconf.com needs all CSS files to be minified and compressed as it can save up to 937.8 kB or 87% of the original size.
Number of requests can be reduced by 27 (39%)
70
43
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cssdevconf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
2016.cssdevconf.com
79 ms
normalize.css
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style.css
268 ms
cssdevconf2016.css
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webfont.js
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modernizr.js
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jquery.min.js
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webflow.js
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media.html
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Untitled-1.svg
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mugshots-rachel-andrew.png
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mugshots-trent-walton.png
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mugshot-snook.jpg
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sarah-drasner.png
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media-shoptalkshow.png
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media-pastemagazine.png
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cssdevconf2016-photos-speakers.jpg
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icon-cssdevconf-speakers.svg
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icon-cssdevconf-thumbsup.svg
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icon-cssdevconf-pictureperfect.svg
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icon-cssdevconf-savings.svg
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icon-cssdevconf-best.svg
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icon-cssdevconf-css.svg
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mugshot-rachel-nabors.jpg
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mugshot-wes-bos.jpg
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cssdevconf-hotel-room.jpg
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cssdevconf-hotel-outdoor.jpg
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sponsor-logo-codepen.svg
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sponsor-logo-dribbble.svg
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dan-denney.png
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GitHub_Logo.svg
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time_warner_cable.svg
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google.svg
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heroku.svg
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facebook-icon.svg
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tickets-external
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analytics.js
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iframe_api
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www-embed-player-vflfNyN_r.css
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www-embed-player.js
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ad_status.js
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event_pages_C.css
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legacy_event_pages.js
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ga.js
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glass_light-trans.png
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VISA.png
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collect
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cssdevconf.com 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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
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
cssdevconf.com 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
Browser errors were logged to the console
cssdevconf.com 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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cssdevconf.com 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 Cssdevconf.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.
cssdevconf.com
Open Graph data is detected on the main page of Cssdevconf. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: