Report Summary

  • 87

    Performance

    Renders faster than
    89% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

twitterbutton.nl

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Page Load Speed

7.1 sec in total

First Response

1.6 sec

Resources Loaded

5 sec

Page Rendered

409 ms

twitterbutton.nl screenshot

About Website

Click here to check amazing Twitterbutton content. Otherwise, check out these important facts you probably never knew about twitterbutton.nl

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Key Findings

We analyzed Twitterbutton.nl page load time and found that the first response time was 1.6 sec and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

twitterbutton.nl performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

74/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.035

100/100

15%

TTI (Time to Interactive)

Value3.2 s

95/100

10%

Network Requests Diagram

twitterbutton.nl

1630 ms

styles.css

1074 ms

changeid.js

1308 ms

ad.html

286 ms

logo.png

287 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that all of those requests were addressed to Twitterbutton.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Twitterbutton.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 25.4 kB (20%)

Content Size

124.0 kB

After Optimization

98.6 kB

In fact, the total size of Twitterbutton.nl main page is 124.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 103.8 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 15.4 kB

  • Original 18.5 kB
  • After minification 18.5 kB
  • After compression 3.2 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 15.4 kB or 83% of the original size.

Image Optimization

-10%

Potential reduce by 9.9 kB

  • Original 103.8 kB
  • After minification 93.9 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. Twitterbutton images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 115 B

  • Original 809 B
  • After minification 809 B
  • After compression 694 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 115 B or 14% of the original size.

CSS Optimization

-2%

Potential reduce by 20 B

  • Original 922 B
  • After minification 922 B
  • After compression 902 B

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. Twitterbutton.nl has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

24

After Optimization

24

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Twitterbutton. According to our analytics all requests are already optimized.

Accessibility Review

twitterbutton.nl accessibility score

71

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Names and labels

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.

Impact

Issue

High

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

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

twitterbutton.nl best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

twitterbutton.nl SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Twitterbutton.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Twitterbutton.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

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