Report Summary

  • 78

    Performance

    Renders faster than
    85% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

onderwaterstotaalbouw.nl

Guanti in nitrile in linea Produttore|fornitore|fabbrica|all'ingrosso-Sinoaoo Medical Corp INC.

Page Load Speed

3.9 sec in total

First Response

1.1 sec

Resources Loaded

2.5 sec

Page Rendered

259 ms

onderwaterstotaalbouw.nl screenshot

About Website

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

Sinoaoo Medical Corp INC. offre servizi di guanti OEM/ODM. In qualità di onesto produttore e fornitore di guanti, forniamo anche servizi di vendita all'ingrosso di guanti in tutto il mondo.

Visit onderwaterstotaalbouw.nl

Key Findings

We analyzed Onderwaterstotaalbouw.nl page load time and found that the first response time was 1.1 sec and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

onderwaterstotaalbouw.nl performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

76/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.9 s

66/100

10%

Network Requests Diagram

www.onderwaterstotaalbouw.nl

1061 ms

wp-emoji-release.min.js

283 ms

style.css

190 ms

css

24 ms

wp-embed.min.js

196 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 75% of them (9 requests) were addressed to the original Onderwaterstotaalbouw.nl, 17% (2 requests) were made to Fonts.gstatic.com and 8% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Onderwaterstotaalbouw.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 74.5 kB (32%)

Content Size

230.5 kB

After Optimization

156.0 kB

In fact, the total size of Onderwaterstotaalbouw.nl main page is 230.5 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. 20% of websites need less resources to load. Images take 145.2 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 6.9 kB

  • Original 10.2 kB
  • After minification 10.2 kB
  • After compression 3.3 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 6.9 kB or 68% of the original size.

Image Optimization

-4%

Potential reduce by 6.0 kB

  • Original 145.2 kB
  • After minification 139.2 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. Onderwaterstotaalbouw images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 27.1 kB

  • Original 35.2 kB
  • After minification 35.2 kB
  • After compression 8.1 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 27.1 kB or 77% of the original size.

CSS Optimization

-86%

Potential reduce by 34.5 kB

  • Original 39.9 kB
  • After minification 27.5 kB
  • After compression 5.4 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. Onderwaterstotaalbouw.nl needs all CSS files to be minified and compressed as it can save up to 34.5 kB or 86% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Onderwaterstotaalbouw. According to our analytics all requests are already optimized.

Accessibility Review

onderwaterstotaalbouw.nl accessibility score

93

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

onderwaterstotaalbouw.nl best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

onderwaterstotaalbouw.nl SEO score

91

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    IT

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Onderwaterstotaalbouw.nl can be misinterpreted by Google and other search engines. Our service has detected that Italian is used on the page, and it does not match the claimed Dutch language. Our system also found out that Onderwaterstotaalbouw.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 Onderwaterstotaalbouw. 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: