3 sec in total
170 ms
2.1 sec
817 ms
Click here to check amazing Dunder Data content for United States. Otherwise, check out these important facts you probably never knew about dunderdata.com
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Visit dunderdata.comWe analyzed Dunderdata.com page load time and found that the first response time was 170 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
dunderdata.com performance score
name
value
score
weighting
Value2.7 s
60/100
10%
Value17.3 s
0/100
25%
Value10.4 s
8/100
10%
Value4,060 ms
1/100
30%
Value0.037
100/100
15%
Value25.6 s
0/100
10%
170 ms
105 ms
70 ms
84 ms
77 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Dunderdata.com, 16% (12 requests) were made to Kajabi-storefronts-production.kajabi-cdn.com and 8% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Embed.testimonial.to.
Page size can be reduced by 461.5 kB (12%)
3.8 MB
3.4 MB
In fact, the total size of Dunderdata.com main page is 3.8 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 2.8 MB which makes up the majority of the site volume.
Potential reduce by 65.7 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 65.7 kB or 83% of the original size.
Potential reduce by 79.8 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. Dunder Data images are well optimized though.
Potential reduce by 4.8 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. This website has mostly compressed JavaScripts.
Potential reduce by 311.3 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. Dunderdata.com needs all CSS files to be minified and compressed as it can save up to 311.3 kB or 82% of the original size.
Number of requests can be reduced by 41 (64%)
64
23
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dunder Data. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
www.dunderdata.com
170 ms
gtm.js
105 ms
bootstrap.min.css
70 ms
font-awesome.min.css
84 ms
css
77 ms
core-39d7ec8c864adbae305102afb66be7486f2dfa14daf2042501bc27b46117fc72.css
79 ms
styles.css
169 ms
overrides.css
201 ms
js
122 ms
iframeResizer.min.js
79 ms
core-5787a682c451d06ce50acbca1c67c28bd6cc2ebc7f06763b4a7a8642aab07f27.js
181 ms
E-v1.js
78 ms
plugin.js
82 ms
ouibounce.min.js
73 ms
slick.min.js
77 ms
scripts.js
397 ms
tether.min.js
89 ms
bootstrap.min.js
83 ms
2 ms
uwt.js
53 ms
pixel.js
180 ms
insight.min.js
264 ms
pixel
439 ms
qevents.js
261 ms
analytics.js
258 ms
pixel
436 ms
js
374 ms
IxI9ZOfFmlg
646 ms
NyrRjGSTnWKumhv2A6X6_gray_and_green_only.png
328 ms
tdlhGX4sQbSdTvRkKl5B_bootcamp_thinkific_banner.png
619 ms
cMl5p8xlTCKWj1FuYFS1_names_vs_objects.png
536 ms
l0nN3t1dQKWmM5ujM1pS_dataframe_axes.png
536 ms
0v9AjBxvRzGePpXKxy3F_r2_explained.png
447 ms
UjtnBBq9SG2tIFa6EfsR_file.jpg
536 ms
IYcgEcfS2ulNutY0UcRg_cover.png
556 ms
custom.jpg
642 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff
572 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff
582 ms
dunder-data
1012 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aXw.woff
540 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff
547 ms
rp.gif
459 ms
t2_4dhysnl_telemetry
458 ms
adsct
617 ms
adsct
614 ms
WidgetScript
420 ms
fbevents.js
418 ms
CnmKaqCQjmPccTIDMmgE_file.jpg
467 ms
fontawesome-webfont.woff
275 ms
collect
237 ms
collect
322 ms
collect
244 ms
collect
198 ms
www-player.css
28 ms
www-embed-player.js
51 ms
base.js
100 ms
ga-audiences
455 ms
ga-audiences
442 ms
ad_status.js
415 ms
wAFWjcG1j0S59k6y9gmRkscrkcYt8sjUn-04af-yL2Q.js
172 ms
embed.js
134 ms
all.min.css
101 ms
12.5fda178e.chunk.css
105 ms
main.3d7344a9.chunk.css
413 ms
12.d0c81f7a.chunk.js
429 ms
main.2ca58e8f.chunk.js
411 ms
KFOmCnqEu92Fr1Mu4mxM.woff
60 ms
KFOlCnqEu92Fr1MmEU9fBBc-.woff
78 ms
Create
26 ms
id
11 ms
css2
16 ms
GenerateIT
40 ms
pixel
5 ms
dunderdata.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[aria-*] attributes do not have valid values
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
[id] attributes on active, focusable elements are not unique
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
<frame> or <iframe> elements do not have a title
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.
dunderdata.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
dunderdata.com 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dunderdata.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 Dunderdata.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.
dunderdata.com
Open Graph data is detected on the main page of Dunder Data. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: