Access infosecurity.nl. tbxevent.nl

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value12.3 s

0/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value3,320 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.529

14/100

15%

TTI (Time to Interactive)

Value15.8 s

6/100

10%

infosecurity.nl

357 ms

www.infosecurity.nl

1712 ms

process.js

394 ms

jquery-1.9.1.min.js

668 ms

jquery-migrate-1.0.0.min.js

373 ms

Our browser made a total of 119 requests to load all elements on the main page. We found that 75% of them (89 requests) were addressed to the original Infosecurity.nl, 3% (4 requests) were made to Tpc.googlesyndication.com and 3% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Infosecurity.nl.

Content Size

2.9 MB

After Optimization

2.2 MB

In fact, the total size of Infosecurity.nl main page is 2.9 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. 55% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 42.2 kB

Original 53.5 kB
After minification 48.8 kB
After compression 11.3 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 42.2 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 78.1 kB

Original 2.0 MB
After minification 2.0 MB

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. Infosecurity images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 473.9 kB

Original 711.2 kB
After minification 696.6 kB
After compression 237.2 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 473.9 kB or 67% of the original size.

CSS Optimization

-85%

Potential reduce by 57.2 kB

Original 67.1 kB
After minification 47.2 kB
After compression 9.9 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. Infosecurity.nl needs all CSS files to be minified and compressed as it can save up to 57.2 kB or 85% of the original size.

Requests Now

115

After Optimization

The browser has sent 115 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Infosecurity. 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 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

EN
Language Claimed

N/A
Encoding

UTF-16

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Infosecurity.nl 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 Infosecurity.nl main page’s claimed encoding is utf-16. 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.

Social Sharing Optimization

infosecurity.nl

Open Graph description is not detected on the main page of Infosecurity. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

tbxevent.nl

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

infosecurity.nl

www.infosecurity.nl

process.js

jquery-1.9.1.min.js

jquery-migrate-1.0.0.min.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

infosecurity.nl

www.infosecurity.nl

process.js

jquery-1.9.1.min.js

jquery-migrate-1.0.0.min.js

formValidator.min.js

Custom.css

XmlHttpResponse.js

DQABanner.js

angular.min.js

jquery-ui-1.10.3.custom.min.js

jquery.transform.js

jquery-ui-1.8.16.custom.css

Banner.js

WhitepaperController.js

Default.xml.js

widget.js

embed.js

Sitebase.xml.js

gpt.js

pubads_impl_82.js

container.html

gtm.js

ads

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