1.9 sec in total
304 ms
1.1 sec
544 ms
Click here to check amazing Developer Week 2015 Conference EXPO Sched content for United States. Otherwise, check out these important facts you probably never knew about developerweek2015conferenceexpo.sched.org
Check out the schedule for DeveloperWeek 2015 Conference + EXPO
Visit developerweek2015conferenceexpo.sched.orgWe analyzed Developerweek2015conferenceexpo.sched.org page load time and found that the first response time was 304 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.
developerweek2015conferenceexpo.sched.org performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value3.4 s
67/100
25%
Value4.3 s
76/100
10%
Value820 ms
35/100
30%
Value0
100/100
15%
Value8.4 s
38/100
10%
304 ms
176 ms
26 ms
187 ms
33 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Developerweek2015conferenceexpo.sched.org, 44% (14 requests) were made to Cdn.schd.ws and 16% (5 requests) were made to Static.sched.org. The less responsive or slowest element that took the longest time to load (419 ms) relates to the external source Static.sched.org.
Page size can be reduced by 528.4 kB (50%)
1.1 MB
536.8 kB
In fact, the total size of Developerweek2015conferenceexpo.sched.org main page is 1.1 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. 40% of websites need less resources to load. Javascripts take 473.3 kB which makes up the majority of the site volume.
Potential reduce by 85.5 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 85.5 kB or 73% of the original size.
Potential reduce by 5.7 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. Developer Week 2015 Conference EXPO Sched images are well optimized though.
Potential reduce by 269.8 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 269.8 kB or 57% of the original size.
Potential reduce by 167.4 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. Developerweek2015conferenceexpo.sched.org needs all CSS files to be minified and compressed as it can save up to 167.4 kB or 83% of the original size.
Number of requests can be reduced by 7 (24%)
29
22
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Developer Week 2015 Conference EXPO Sched. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
developerweek2015conferenceexpo.sched.org
304 ms
bootstrap-custom.css
176 ms
css
26 ms
main-2016-02-03.css
187 ms
jquery.min.js
33 ms
main-2015-05-01.js
218 ms
addthis_widget.js
11 ms
ga.js
62 ms
avatar.jpg.320x320px.jpg
148 ms
5bNR9Zd4.jpeg
143 ms
avatar.jpg.320x320px.jpg
419 ms
avatar.jpg.320x320px.jpg
143 ms
avatar.jpg.320x320px.jpg
142 ms
avatar.jpg.320x320px.jpg
143 ms
loading-3x.gif
26 ms
sched-logo-astro.png
27 ms
dropdown-arrow-3x.png
27 ms
share-mobile.png
28 ms
share-print.png
29 ms
share-email.png
27 ms
share-twitter.png
30 ms
share-facebook.png
28 ms
icons-3x.png
29 ms
loading.gif
102 ms
__utm.gif
16 ms
avatar-empty.png
6 ms
11059530_10153300340015219_5672436519029080370_n.jpg
213 ms
nr-892.min.js
32 ms
300lo.json
30 ms
sh.8e5f85691f9aaa082472a194.html
8 ms
ie67-css.d5089428ac7f05efd372.js
11 ms
e9065bd0b5
45 ms
developerweek2015conferenceexpo.sched.org 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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Links do not have a discernible name
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.
developerweek2015conferenceexpo.sched.org 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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
developerweek2015conferenceexpo.sched.org SEO score
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 Developerweek2015conferenceexpo.sched.org 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 Developerweek2015conferenceexpo.sched.org 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.
developerweek2015conferenceexpo.sched.org
Open Graph data is detected on the main page of Developer Week 2015 Conference EXPO Sched. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: