2.5 sec in total
152 ms
1.4 sec
917 ms
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Visit insightdatascience.comWe analyzed Insightdatascience.com page load time and found that the first response time was 152 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.
insightdatascience.com performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value11.0 s
0/100
25%
Value7.3 s
29/100
10%
Value700 ms
42/100
30%
Value0.022
100/100
15%
Value12.0 s
16/100
10%
152 ms
68 ms
135 ms
196 ms
30 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 91% of them (62 requests) were addressed to the original Insightdatascience.com, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Fast.fonts.com. The less responsive or slowest element that took the longest time to load (609 ms) belongs to the original domain Insightdatascience.com.
Page size can be reduced by 308.9 kB (23%)
1.4 MB
1.0 MB
In fact, the total size of Insightdatascience.com main page is 1.4 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. 50% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 36.2 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 15.6 kB, which is 38% 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 36.2 kB or 89% of the original size.
Potential reduce by 187.1 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, Insight Data Science needs image optimization as it can save up to 187.1 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 65.6 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 65.6 kB or 56% of the original size.
Potential reduce by 19.9 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. Insightdatascience.com needs all CSS files to be minified and compressed as it can save up to 19.9 kB or 84% of the original size.
Number of requests can be reduced by 3 (5%)
63
60
The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Insight Data Science. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
insightdatascience.com
152 ms
normalize.css
68 ms
b60f0be7-44cb-4e07-8e3b-cd401deac885.css
135 ms
stylesheetmain4.css
196 ms
jquery.min.js
30 ms
jquery.js
325 ms
bootstrap-carousel.js
135 ms
ga.js
61 ms
logoblack.png
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landingphoto.jpg
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paperbackgroundlighttile.jpg
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graph.png
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fb.png
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linkedin.png
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square.png
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microsoft.png
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nbc.png
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bloomberg.png
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__utm.gif
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proxima%20N%20w01%20Reg.ttf
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proxima%20N%20W01SC%20Bold.ttf
474 ms
collect
68 ms
helvetica%20neue%20w01%2077%20Bd%20Cn.ttf
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helvetica%20neue%20w01%2067%20Md%20Cn.ttf
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payoff.png
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ga-audiences
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capitalone.png
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concur.png
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avant.png
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insightdatascience.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
Links do not have a discernible name
insightdatascience.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
Displays images with incorrect aspect ratio
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
insightdatascience.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
N/A
UFT-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Insightdatascience.com 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 Insightdatascience.com main page’s claimed encoding is uft-8. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
insightdatascience.com
Open Graph description is not detected on the main page of Insight Data Science. 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: