Access zagg.nl. Shop ZAGG.com for mobile accessories from our industry-leading brands

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value27.0 s

0/100

10%

TBT (Total Blocking Time)

Value13,180 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value60.6 s

0/100

10%

www.zagg.nl

457 ms

css

78 ms

bootstrap.css

362 ms

responsive.css

276 ms

style.css

279 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Zagg.nl, 74% (55 requests) were made to Static.webshopapp.com and 15% (11 requests) were made to Assets.webshopapp.com. The less responsive or slowest element that took the longest time to load (716 ms) relates to the external source Static.webshopapp.com.

Content Size

1.1 MB

After Optimization

545.7 kB

In fact, the total size of Zagg.nl main page is 1.1 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 409.5 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 62.7 kB

Original 71.5 kB
After minification 59.0 kB
After compression 8.8 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 12.5 kB, which is 17% 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 62.7 kB or 88% of the original size.

Image Optimization

-6%

Potential reduce by 25.8 kB

Original 409.5 kB
After minification 383.6 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. ZAGG images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 255.3 kB

Original 377.1 kB
After minification 373.5 kB
After compression 121.9 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 255.3 kB or 68% of the original size.

CSS Optimization

-85%

Potential reduce by 184.1 kB

Original 215.6 kB
After minification 170.1 kB
After compression 31.5 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. Zagg.nl needs all CSS files to be minified and compressed as it can save up to 184.1 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZAGG. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 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

[id] attributes on active, focusable elements are not unique

High

Some elements have a [tabindex] value greater than 0

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

NL
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zagg.nl 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 Zagg.nl 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.

Social Sharing Optimization

zagg.nl

Open Graph data is detected on the main page of ZAGG. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Shop ZAGG.com for mobile accessories from our industry-leading brands—mophie, InvisibleShield, ZAGG, BRAVEN, IFROGZ, Gear4 and more.

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

www.zagg.nl

css

bootstrap.css

responsive.css

style.css

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

www.zagg.nl

css

bootstrap.css

responsive.css

style.css

settings.css

gui-2-0.css

custom.css

jquery-1-9-1.js

jquery-ui-1-10-1.js

jquery-migrate-1-1-1.js

global.js

gui.js

uspticker.js

jcarousel.js

background.png

logo.png

ipad-air-2-keyboards-nu-leverbaar-klik-hier.jpg

nu-de-zaggkeys-profolio-het-dunste-ipad-keyboard-c.jpg

bescherm-nu-telefoon-of-ipad-met-glass-protection.jpg

ipad-keyboard.jpg

iphone-6-6s-plus.jpg

iphone-5-5s.jpg

iphone-5c.jpg

iphone-4s.jpg

iphone-4.jpg

galaxy-s4.jpg

galaxy-s3.jpg

zagg-universal-smartphone-phablet-pocket-keyboard.jpg

zagg-messenger-folio-keyboard-case-apple-ipad-air.jpg

zagg-slim-book-apple-ipad-air-2.jpg

zagg-zagg-rugged-book-apple-ipad-mini-2-3.jpg

apple-zaggkeys-folio-white-with-backlit-keyboard-v.jpg

zagg-invisibleshield-glass-privacy-screen-apple-ip.jpg

zagg-glass-protector-iphone-6-6s.jpg

zagg-screenprotector-iphone-6-6s.jpg

zagg-screenprotector-iphone-6-6s-full-body.jpg

zagg-screenprotector-hdx-iphone-6-6s.jpg

zagg-glass-protector-iphone-6-plus.jpg

zagg-screenprotector-iphone-6-plus.jpg

zagg-screenprotector-iphone-6-plus-full-body.jpg

zagg-screenprotector-hdx-iphone-6-plus.jpg

zagg-invisibleshield-glass-privacy-screen-apple-ip.jpg