2.5 sec in total
371 ms
1.8 sec
332 ms
Welcome to 2016.theleaddeveloper.com homepage info - get ready to check 2016 The Lead Developer best content for United States right away, or after learning these important things about 2016.theleaddeveloper.com
The conference for technical leads. High level sessions on techniques, tools and teams. 23-24 June 2016.
Visit 2016.theleaddeveloper.comWe analyzed 2016.theleaddeveloper.com page load time and found that the first response time was 371 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
2016.theleaddeveloper.com performance score
name
value
score
weighting
Value2.4 s
70/100
10%
Value7.2 s
5/100
25%
Value4.1 s
80/100
10%
Value510 ms
57/100
30%
Value0.022
100/100
15%
Value6.5 s
59/100
10%
371 ms
428 ms
27 ms
39 ms
160 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 53% of them (25 requests) were addressed to the original 2016.theleaddeveloper.com, 15% (7 requests) were made to Fonts.gstatic.com and 9% (4 requests) were made to F.vimeocdn.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain 2016.theleaddeveloper.com.
Page size can be reduced by 536.7 kB (29%)
1.9 MB
1.3 MB
In fact, the total size of 2016.theleaddeveloper.com main page is 1.9 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. 45% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 16.1 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. This page needs HTML code to be minified as it can gain 4.8 kB, which is 24% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 16.1 kB or 79% of the original size.
Potential reduce by 15.3 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. 2016 The Lead Developer images are well optimized though.
Potential reduce by 291.0 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 291.0 kB or 68% of the original size.
Potential reduce by 214.4 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. 2016.theleaddeveloper.com needs all CSS files to be minified and compressed as it can save up to 214.4 kB or 87% of the original size.
Number of requests can be reduced by 16 (44%)
36
20
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 2016 The Lead Developer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
2016.theleaddeveloper.com
371 ms
site.css
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respond.min.js
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jquery-1.10.1.min.js
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2016.theleaddeveloper.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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
2016.theleaddeveloper.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
2016.theleaddeveloper.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 2016.theleaddeveloper.com 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 2016.theleaddeveloper.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.
2016.theleaddeveloper.com
Open Graph data is detected on the main page of 2016 The Lead Developer. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: