Access profiglass.nl. Profi Glass - De specialist in dubbele cabines en ombouw naar grijs kenteken!

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

13/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value1,490 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.876

4/100

15%

TTI (Time to Interactive)

Value17.6 s

4/100

10%

profiglass.nl

1177 ms

default.css

236 ms

default.css

360 ms

default.css

237 ms

default.css

242 ms

Our browser made a total of 120 requests to load all elements on the main page. We found that 62% of them (74 requests) were addressed to the original Profiglass.nl, 17% (20 requests) were made to Pbs.twimg.com and 8% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (6 sec) belongs to the original domain Profiglass.nl.

Content Size

7.2 MB

After Optimization

6.8 MB

In fact, the total size of Profiglass.nl main page is 7.2 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 6.8 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 27.0 kB

Original 34.5 kB
After minification 33.9 kB
After compression 7.5 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 27.0 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 136.9 kB

Original 6.8 MB
After minification 6.7 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. Profi Glass images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 118.5 kB

Original 181.9 kB
After minification 160.1 kB
After compression 63.4 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 118.5 kB or 65% of the original size.

CSS Optimization

-87%

Potential reduce by 93.2 kB

Original 106.8 kB
After minification 88.1 kB
After compression 13.6 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. Profiglass.nl needs all CSS files to be minified and compressed as it can save up to 93.2 kB or 87% of the original size.

Requests Now

116

After Optimization

The browser has sent 116 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Profi Glass. 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 from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

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

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Uses deprecated APIs

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

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

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

NL
Language Claimed

N/A
Encoding

ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Profiglass.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch 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 Profiglass.nl main page’s claimed encoding is iso-8859-1. 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

profiglass.nl

Open Graph description is not detected on the main page of Profi Glass. 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

Profi Glass - De specialist in dubbele cabines en ombouw naar grijs kenteken!

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

profiglass.nl

default.css

default.css

default.css

default.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

profiglass.nl

default.css

default.css

default.css

default.css

default.css

hover.css

default.css

shop.css

jquery-1.7.2.min.js

default.js

hover.js

jquery.nivo.slider.pack.js

jquery.cycle2.js

234x60.gif

bg.jpg

icon_facebook.png

volg_twitter.png

youtube.png

icon_linkedin.png

flag.nl.gif

flag.dts.gif

flag.en.gif

dutch_4x4vans.jpg

dutch_header2.jpg

dutch_header3.jpg

dutch_header4.jpg

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banner.JPG

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