2.6 sec in total
349 ms
2.1 sec
162 ms
Visit datavizcatalogue.com now to see the best up-to-date Data Viz Catalogue content for United States and also check out these interesting facts you probably never knew about datavizcatalogue.com
A handy guide and library of different data visualization techniques, tools, and a learning resource for data visualization.
Visit datavizcatalogue.comWe analyzed Datavizcatalogue.com page load time and found that the first response time was 349 ms and then it took 2.3 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.
datavizcatalogue.com performance score
name
value
score
weighting
Value3.3 s
41/100
10%
Value6.2 s
11/100
25%
Value14.1 s
1/100
10%
Value4,080 ms
1/100
30%
Value0.083
93/100
15%
Value30.1 s
0/100
10%
349 ms
448 ms
66 ms
97 ms
171 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 93% of them (69 requests) were addressed to the original Datavizcatalogue.com, 3% (2 requests) were made to Cdnjs.cloudflare.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (600 ms) belongs to the original domain Datavizcatalogue.com.
Page size can be reduced by 42.4 kB (83%)
51.1 kB
8.7 kB
In fact, the total size of Datavizcatalogue.com main page is 51.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. HTML takes 26.9 kB which makes up the majority of the site volume.
Potential reduce by 23.1 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 4.1 kB, which is 15% 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 23.1 kB or 86% of the original size.
Potential reduce by 557 B
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, Data Viz Catalogue needs image optimization as it can save up to 557 B or 33% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 18.7 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. Datavizcatalogue.com needs all CSS files to be minified and compressed as it can save up to 18.7 kB or 83% of the original size.
Number of requests can be reduced by 15 (21%)
71
56
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Data Viz Catalogue. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.
datavizcatalogue.com
349 ms
datavizcatalogue.com
448 ms
js
66 ms
main_style.css
97 ms
devices_style.css
171 ms
menu.css
256 ms
css
40 ms
cookieconsent.min.css
37 ms
cookieconsent.min.js
47 ms
Langauge_menu.html
96 ms
trigram.png
104 ms
arc_diagram.svg
95 ms
area_graph.svg
168 ms
bar_graph.svg
172 ms
box_plot.svg
189 ms
brainstorm.svg
253 ms
bubble_chart.svg
256 ms
bubble_map.svg
263 ms
bullet_chart.svg
257 ms
calendar.svg
258 ms
candlestick_chart.svg
273 ms
chord_diagram.svg
337 ms
choropleth_map.svg
340 ms
circle_packing.svg
343 ms
connection_map.svg
344 ms
density_plot.svg
345 ms
donut_chart.svg
357 ms
point_map.svg
420 ms
dot_matrix_chart.svg
424 ms
error_bars.svg
426 ms
flow_chart.svg
429 ms
flow_map.svg
430 ms
gantt_chart.svg
441 ms
heat_map.svg
504 ms
histogram.svg
508 ms
illustration_diagram.svg
510 ms
kagi_chart.svg
511 ms
line_graph.svg
512 ms
marimekko_chart.svg
526 ms
multiset_bar_chart.svg
588 ms
network_diagram.svg
592 ms
nightingale_rose_chart.svg
594 ms
non_ribbon_chord_diagram.svg
597 ms
hikkake_pattern.svg
597 ms
parallel_coordinates.svg
598 ms
1Pt_g8LJRfWJmhDAuUsSQamb1W0lwk4S4WjMDrMfJQ.ttf
20 ms
parallel_sets.svg
581 ms
pictogram_chart.svg
584 ms
pie_chart.svg
579 ms
point_and_figure_chart.svg
514 ms
population_pyramid.svg
512 ms
proportional_area_chart.svg
509 ms
radar_chart.svg
508 ms
radial_bar_chart.svg
513 ms
radial_column_chart.svg
508 ms
sankey_diagram.svg
509 ms
scatterplot.svg
511 ms
span_chart.svg
509 ms
condegram_spiral_plot.svg
508 ms
stacked_area_graph.svg
507 ms
stacked_bar_graph.svg
507 ms
stem_and_leaf_plot.svg
507 ms
stream_graph.svg
600 ms
sunburst_diagram.svg
511 ms
tally_chart.svg
507 ms
timeline.svg
508 ms
time_table.svg
508 ms
tree_diagram.svg
512 ms
treemap.svg
521 ms
venn_diagram.svg
571 ms
violin_plot.svg
511 ms
word_cloud.svg
511 ms
twitter.png
512 ms
facebook_icon.png
510 ms
datavizcatalogue.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.
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
datavizcatalogue.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
Page has valid source maps
datavizcatalogue.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
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 Datavizcatalogue.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 Datavizcatalogue.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.
datavizcatalogue.com
Open Graph description is not detected on the main page of Data Viz Catalogue. 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: