6.1 sec in total
456 ms
4.2 sec
1.4 sec
Welcome to calvi-insight.com homepage info - get ready to check Calvi Insight best content right away, or after learning these important things about calvi-insight.com
Welcome at Calvi. We help leading CSPs, Telcos and Telecom Operators to turn their bill into an asset and unleash the full potential of their bill.
Visit calvi-insight.comWe analyzed Calvi-insight.com page load time and found that the first response time was 456 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
calvi-insight.com performance score
name
value
score
weighting
Value7.0 s
1/100
10%
Value7.6 s
4/100
25%
Value13.2 s
2/100
10%
Value4,920 ms
0/100
30%
Value0
100/100
15%
Value22.3 s
1/100
10%
456 ms
990 ms
169 ms
270 ms
141 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 60% of them (25 requests) were addressed to the original Calvi-insight.com, 10% (4 requests) were made to Google.com and 10% (4 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (990 ms) belongs to the original domain Calvi-insight.com.
Page size can be reduced by 576.8 kB (46%)
1.3 MB
674.8 kB
In fact, the total size of Calvi-insight.com main page is 1.3 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. 65% of websites need less resources to load. CSS take 841.5 kB which makes up the majority of the site volume.
Potential reduce by 60.2 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. 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 60.2 kB or 83% of the original size.
Potential reduce by 3.5 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. Calvi Insight images are well optimized though.
Potential reduce by 156.6 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 156.6 kB or 72% of the original size.
Potential reduce by 356.6 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. Calvi-insight.com needs all CSS files to be minified and compressed as it can save up to 356.6 kB or 42% of the original size.
Number of requests can be reduced by 14 (44%)
32
18
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Calvi Insight. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.
calvi-insight.com
456 ms
www.calvi-insight.com
990 ms
gtm.js
169 ms
uc.js
270 ms
custom_less.css
141 ms
style_less.css
659 ms
jquery.min.js
394 ms
FW_Form.min.js
385 ms
api.js
263 ms
_libs.min.js
624 ms
historyLoader.js
391 ms
script.js
393 ms
hotjar-519700.js
137 ms
modules.b98d976b35a426609eb5.js
39 ms
recaptcha__en.js
694 ms
wit-logo-calvi-orange-small.svg
532 ms
circle-blank.png
399 ms
video-mobile.png
508 ms
ziggovodafone.373x272x1.jpg
399 ms
blog-overzicht-total-telecom-event-calvi.373x272x1.jpg
400 ms
calvi-geert-blog-overzicht.373x272x1.jpg
399 ms
calvi-overzicht-sustainable-employability1.373x272x1.jpg
398 ms
calvi-eurinv-completed-overzicht.373x272x1.jpg
411 ms
joyce-blog-overzicht.373x272x1.jpg
410 ms
iso-logos-calvi-2.svg
421 ms
logo-calvi-white.svg
410 ms
box-469cf41adb11dc78be68c1ae7f9457a4.html
368 ms
468 ms
2E8275_1_0.woff
404 ms
HelveticaNeueLTStd-Md.ttf
405 ms
2E8275_0_0.woff
402 ms
2E8275_2_0.woff
401 ms
fontawesome-webfont.woff
687 ms
anchor
136 ms
styles__ltr.css
36 ms
recaptcha__en.js
64 ms
jPIGTAjez2W8wVVU8cDq2ydWC82EqYi1zyLsiUg1TYU.js
343 ms
webworker.js
340 ms
logo_48.png
308 ms
KFOmCnqEu92Fr1Mu4mxP.ttf
281 ms
KFOlCnqEu92Fr1MmEU9fBBc9.ttf
281 ms
KFOlCnqEu92Fr1MmYUtfBBc9.ttf
282 ms
calvi-insight.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
Some elements have a [tabindex] value greater than 0
calvi-insight.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
Missing source maps for large first-party JavaScript
calvi-insight.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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
Tap targets are not sized appropriately
EN
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Calvi-insight.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Dutch language. Our system also found out that Calvi-insight.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.
calvi-insight.com
Open Graph data is detected on the main page of Calvi Insight. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: