Tools & Wizards About Us
demowebside.nl screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

demowebside.nl

Google

Page Load Speed

2 sec in total

First Response

362 ms

Resources Loaded

1.6 sec

Page Rendered

112 ms

demowebside.nl screenshot

About Website

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Key Findings

We analyzed Demowebside.nl page load time and found that the first response time was 362 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

demowebside.nl performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.6 s

100/100

25%

SI (Speed Index)

Value0.8 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

demowebside.nl

362 ms

stylesheet.css

524 ms

menu.js

532 ms

reset.css

87 ms

html.css

92 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that all of those requests were addressed to Demowebside.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (532 ms) belongs to the original domain Demowebside.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 7.5 kB (14%)

Content Size

53.6 kB

After Optimization

46.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Demowebside.nl main page is 53.6 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 43.3 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 1.6 kB

  • Original 2.4 kB
  • After minification 2.1 kB
  • After compression 808 B

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 354 B, which is 15% 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 1.6 kB or 67% of the original size.

Image Optimization

-0%

Potential reduce by 51 B

  • Original 43.3 kB
  • After minification 43.3 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. Demowebside images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 199 B

  • Original 415 B
  • After minification 345 B
  • After compression 216 B

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 199 B or 48% of the original size.

CSS Optimization

-75%

Potential reduce by 5.6 kB

  • Original 7.5 kB
  • After minification 4.5 kB
  • After compression 1.9 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. Demowebside.nl needs all CSS files to be minified and compressed as it can save up to 5.6 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (50%)

Requests Now

8

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Demowebside. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

demowebside.nl

demowebside.nl

362 ms

stylesheet.css

stylesheet.css

524 ms

menu.js

menu.js

532 ms

reset.css

reset.css

87 ms

html.css

html.css

92 ms

layout.css

layout.css

169 ms

classes.css

classes.css

169 ms

website-beheer-pro-header.jpg

website-beheer-pro-header.jpg

510 ms

webpro-logo.jpg

webpro-logo.jpg

343 ms

Accessibility Review

demowebside.nl accessibility score

67

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

The document uses <meta http-equiv="refresh">

Best Practices

demowebside.nl best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

demowebside.nl SEO score

91

Search Engine Optimization Advices

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

demowebside.nl

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