3.4 sec in total
876 ms
1.6 sec
944 ms
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Visit digitalsummitcharlotte.comWe analyzed Digitalsummitcharlotte.com page load time and found that the first response time was 876 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
digitalsummitcharlotte.com performance score
name
value
score
weighting
Value5.1 s
9/100
10%
Value21.9 s
0/100
25%
Value11.3 s
5/100
10%
Value1,830 ms
9/100
30%
Value0
100/100
15%
Value24.6 s
0/100
10%
876 ms
34 ms
34 ms
53 ms
55 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 80% of them (52 requests) were addressed to the original Digitalsummitcharlotte.com, 5% (3 requests) were made to Google-analytics.com and 5% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (876 ms) belongs to the original domain Digitalsummitcharlotte.com.
Page size can be reduced by 2.0 MB (46%)
4.4 MB
2.4 MB
In fact, the total size of Digitalsummitcharlotte.com main page is 4.4 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.2 MB which makes up the majority of the site volume.
Potential reduce by 66.6 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 66.6 kB or 75% of the original size.
Potential reduce by 248.5 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, Digital Summit Charlotte needs image optimization as it can save up to 248.5 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 687.8 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 687.8 kB or 73% of the original size.
Potential reduce by 989.3 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. Digitalsummitcharlotte.com needs all CSS files to be minified and compressed as it can save up to 989.3 kB or 83% of the original size.
Number of requests can be reduced by 33 (52%)
64
31
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Digital Summit Charlotte. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
digitalsummitcharlotte.com
876 ms
analytics.js
34 ms
wp-emoji-release.min.js
34 ms
validationEngine.jquery.css
53 ms
styles.css
55 ms
css
31 ms
css
36 ms
css
44 ms
main.css
141 ms
font-awesome.min.css
54 ms
custom-07d1a5f853.css
117 ms
media.css
56 ms
royalslider.css
78 ms
style.css
82 ms
jquery.js
112 ms
jquery-migrate.min.js
99 ms
modernizr.js
102 ms
svg-icons.js
107 ms
js_composer_front.css
135 ms
jquery.form.min.js
134 ms
scripts.js
202 ms
jquery.royalslider.min.js
205 ms
animate-elements.js
203 ms
plugins.js
231 ms
desktop-tablet.js
206 ms
desktop.js
206 ms
main.js
207 ms
wp-embed.min.js
208 ms
js_composer_front.js
209 ms
emma.js
210 ms
collect
41 ms
collect
34 ms
2Sl99I84j4o
292 ms
dscharlotte16_logo.png
271 ms
slide_bw_01.jpg
283 ms
blue_box.png
268 ms
button_register.png
269 ms
sub_titles_speakers.gif
266 ms
slider_speakers_row_a_01.gif
275 ms
slider_speakers_row_a_02.gif
274 ms
slider_speakers_row_b_01.gif
273 ms
slider_speakers_row_b_02.gif
275 ms
slide_bw_video.jpg
285 ms
home_who_attends.gif
279 ms
slide_bw_03.jpg
289 ms
testimonials_01.png
287 ms
what-youll-learn-icons.png
278 ms
slide_bw_05.jpg
292 ms
sub_titles_roi.gif
280 ms
roi_01.gif
282 ms
roi_02.gif
284 ms
roi_03.gif
287 ms
slide_bw_04.jpg
447 ms
testimonials_02.png
295 ms
home_sponsors.gif
290 ms
slide_bw_city.jpg
494 ms
button_register_round.png
289 ms
ds_logo_white.png
292 ms
1854.js
25 ms
dscharlotte16_logo_floating.png
39 ms
widget_v2.135.js
34 ms
www-embed-player-vflfNyN_r.css
179 ms
www-embed-player.js
197 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
31 ms
ad_status.js
28 ms
digitalsummitcharlotte.com 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
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.
digitalsummitcharlotte.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
digitalsummitcharlotte.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Digitalsummitcharlotte.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 Digitalsummitcharlotte.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.
digitalsummitcharlotte.com
Open Graph description is not detected on the main page of Digital Summit Charlotte. 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: