Tools & Wizards About Us
ushandbal.nl screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

ushandbal.nl

US Handbal Amsterdam

Page Load Speed

2.7 sec in total

First Response

250 ms

Resources Loaded

2.4 sec

Page Rendered

61 ms

ushandbal.nl screenshot

About Website

Welcome to ushandbal.nl homepage info - get ready to check US Handbal best content right away, or after learning these important things about ushandbal.nl

US Handbal is de leukste sportvereniging van Amsterdam! Onze dames- en herenteams spelen op diverse niveaus | US Handball is the most fun sports club in Amsterdam! Our ladies and men's teams play at v...

Visit ushandbal.nl

Key Findings

We analyzed Ushandbal.nl page load time and found that the first response time was 250 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

ushandbal.nl performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

9/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value990 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

Network Requests Diagram

www.ushandbal.nl

250 ms

minified.js

57 ms

focus-within-polyfill.js

57 ms

polyfill.min.js

1026 ms

thunderbolt-commons.a0e7929d.bundle.min.js

88 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Ushandbal.nl, 35% (15 requests) were made to Static.parastorage.com and 28% (12 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Polyfill-fastly.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 544.5 kB (51%)

Content Size

1.1 MB

After Optimization

522.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Ushandbal.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. 45% of websites need less resources to load. HTML takes 674.8 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 534.3 kB

  • Original 674.8 kB
  • After minification 673.2 kB
  • After compression 140.6 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 534.3 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 5.9 kB

  • Original 140.6 kB
  • After minification 134.7 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. US Handbal images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 4.2 kB

  • Original 251.6 kB
  • After minification 251.6 kB
  • After compression 247.4 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 11 (28%)

Requests Now

40

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of US Handbal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.ushandbal.nl

www.ushandbal.nl

250 ms

minified.js

minified.js

57 ms

focus-within-polyfill.js

focus-within-polyfill.js

57 ms

polyfill.min.js

polyfill.min.js

1026 ms

thunderbolt-commons.a0e7929d.bundle.min.js

thunderbolt-commons.a0e7929d.bundle.min.js

88 ms

main.b6f828b7.bundle.min.js

main.b6f828b7.bundle.min.js

89 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

89 ms

lodash.min.js

lodash.min.js

88 ms

react.production.min.js

react.production.min.js

90 ms

react-dom.production.min.js

react-dom.production.min.js

91 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

80 ms

wix-perf-measure.umd.min.js

wix-perf-measure.umd.min.js

81 ms

8c76b9_2c87d13e1a9048678b4ce71914136c39~mv2.png

8c76b9_2c87d13e1a9048678b4ce71914136c39~mv2.png

254 ms

219a4a_3bd96ce077f84af2a8f658dbed1fcfe2~mv2_d_2048_1365_s_2.jpg

219a4a_3bd96ce077f84af2a8f658dbed1fcfe2~mv2_d_2048_1365_s_2.jpg

554 ms

219a4a_dabc9e75fac34335b1ced0a5e9ba18f3~mv2.webp

219a4a_dabc9e75fac34335b1ced0a5e9ba18f3~mv2.webp

532 ms

219a4a_dabc9e75fac34335b1ced0a5e9ba18f3~mv2.webp

219a4a_dabc9e75fac34335b1ced0a5e9ba18f3~mv2.webp

496 ms

219a4a_a62a8767af4c43169a8fd0d880d667c9~mv2.webp

219a4a_a62a8767af4c43169a8fd0d880d667c9~mv2.webp

440 ms

219a4a_76a91cd6c9aa4159923fc78e65ebe810~mv2.webp

219a4a_76a91cd6c9aa4159923fc78e65ebe810~mv2.webp

457 ms

219a4a_76a91cd6c9aa4159923fc78e65ebe810~mv2.webp

219a4a_76a91cd6c9aa4159923fc78e65ebe810~mv2.webp

451 ms

219a4a_2e85523cb603454d9187d059938412ad~mv2.webp

219a4a_2e85523cb603454d9187d059938412ad~mv2.webp

637 ms

219a4a_2e85523cb603454d9187d059938412ad~mv2.webp

219a4a_2e85523cb603454d9187d059938412ad~mv2.webp

658 ms

219a4a_63686615a2144d92a1f7464bb0e0f7fd~mv2.png

219a4a_63686615a2144d92a1f7464bb0e0f7fd~mv2.png

605 ms

219a4a_fa3ee301f875424995eb57b72894d9aa~mv2.jpg

219a4a_fa3ee301f875424995eb57b72894d9aa~mv2.jpg

628 ms

219a4a_f9090519e31d405d9b0493b7a0b48a31~mv2.png

219a4a_f9090519e31d405d9b0493b7a0b48a31~mv2.png

700 ms

bundle.min.js

bundle.min.js

46 ms

61bd362e-7162-46bd-b67e-28f366c4afbe.woff

61bd362e-7162-46bd-b67e-28f366c4afbe.woff

50 ms

AvenirLTW05-85Heavy.woff

AvenirLTW05-85Heavy.woff

50 ms

115 ms

117 ms

111 ms

112 ms

108 ms

107 ms

143 ms

140 ms

141 ms

138 ms

138 ms

139 ms

deprecation-en.v5.html

deprecation-en.v5.html

6 ms

bolt-performance

bolt-performance

24 ms

deprecation-style.v5.css

deprecation-style.v5.css

9 ms

right-arrow.svg

right-arrow.svg

8 ms

Accessibility Review

ushandbal.nl accessibility score

90

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

Best Practices

ushandbal.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

High

Page has valid source maps

SEO Factors

ushandbal.nl SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    EN

  • Encoding

    UTF-8

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

ushandbal.nl

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