Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

dirtydivers.nl

Dive accessories for every scubadiver Tauch zubehör Dirty Divers

Page Load Speed

2.4 sec in total

First Response

128 ms

Resources Loaded

2.2 sec

Page Rendered

68 ms

dirtydivers.nl screenshot

About Website

Visit dirtydivers.nl now to see the best up-to-date Dirty Divers content and also check out these interesting facts you probably never knew about dirtydivers.nl

Scuba dive accessories for every scubadiver at very competitive prices. Go scuba diving with our dive accessories in our online scubashop on www.dirtydivers.nl Duik accessoires voor elke duiker Tauch ...

Visit dirtydivers.nl

Key Findings

We analyzed Dirtydivers.nl page load time and found that the first response time was 128 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

dirtydivers.nl performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value550 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0.048

99/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

www.dirty-divers.com

128 ms

minified.js

39 ms

focus-within-polyfill.js

79 ms

polyfill.min.js

37 ms

thunderbolt-commons.8add2233.bundle.min.js

160 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Dirtydivers.nl, 27% (15 requests) were made to Static.parastorage.com and 21% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 580.8 kB (39%)

Content Size

1.5 MB

After Optimization

917.6 kB

In fact, the total size of Dirtydivers.nl main page is 1.5 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 656.8 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 523.6 kB

  • Original 656.8 kB
  • After minification 655.0 kB
  • After compression 133.3 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 523.6 kB or 80% of the original size.

Image Optimization

-9%

Potential reduce by 53.6 kB

  • Original 596.6 kB
  • After minification 543.0 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. Dirty Divers images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.6 kB

  • Original 244.9 kB
  • After minification 244.9 kB
  • After compression 241.3 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 10 (25%)

Requests Now

40

After Optimization

30

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dirty Divers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

dirtydivers.nl accessibility score

100

Accessibility Issues

Best Practices

dirtydivers.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

dirtydivers.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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dirtydivers.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 Dirtydivers.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 data is detected on the main page of Dirty Divers. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: