Tools & Wizards About Us
erconline.nl screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

erconline.nl

ERC Werkman ‐ CB Radio, Amateur Radio en Onderdelen

Page Load Speed

2.2 sec in total

First Response

271 ms

Resources Loaded

1.8 sec

Page Rendered

155 ms

erconline.nl screenshot

About Website

Click here to check amazing ERC Online content for Netherlands. Otherwise, check out these important facts you probably never knew about erconline.nl

ERC Werkman is een online winkel met apparatuur voor CB Radio en Amateur Radio. Wij zijn al ruim 20 jaar leverancier van zendapparatuur, antennes en onderdelen

Visit erconline.nl

Key Findings

We analyzed Erconline.nl page load time and found that the first response time was 271 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

erconline.nl performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value340 ms

74/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.3 s

50/100

10%

Network Requests Diagram

erconline.nl

271 ms

www.erconline.nl

1235 ms

jquery-ui-1.8.22.css

266 ms

jquery-1.8.0.min.js

343 ms

jquery-ui-1.8.22.min.js

421 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 85% of them (29 requests) were addressed to the original Erconline.nl, 9% (3 requests) were made to Fonts.gstatic.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Erconline.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 20.9 kB (14%)

Content Size

144.8 kB

After Optimization

123.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Erconline.nl main page is 144.8 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. 30% of websites need less resources to load. Images take 103.9 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 18.6 kB

  • Original 23.8 kB
  • After minification 20.4 kB
  • After compression 5.1 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. This page needs HTML code to be minified as it can gain 3.3 kB, which is 14% 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 18.6 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 2.2 kB

  • Original 103.9 kB
  • After minification 101.6 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. ERC Online images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 13 (45%)

Requests Now

29

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ERC Online. 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 JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

erconline.nl

erconline.nl

271 ms

www.erconline.nl

www.erconline.nl

1235 ms

jquery-ui-1.8.22.css

jquery-ui-1.8.22.css

266 ms

jquery-1.8.0.min.js

jquery-1.8.0.min.js

343 ms

jquery-ui-1.8.22.min.js

jquery-ui-1.8.22.min.js

421 ms

960_24_col.css

960_24_col.css

263 ms

stylesheet.css

stylesheet.css

264 ms

main.css

main.css

514 ms

custom_info.js

custom_info.js

380 ms

css

css

24 ms

logo.png

logo.png

103 ms

8727_konig-hdmi-nl.jpg

8727_konig-hdmi-nl.jpg

253 ms

acc-icon.png

acc-icon.png

100 ms

iconSearch.png

iconSearch.png

98 ms

cart-bg.png

cart-bg.png

100 ms

line.gif

line.gif

113 ms

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

16 ms

DXI1ORHCpsQm3Vp6mXoaTXhCUOGz7vYGh680lGh-uXM.woff

DXI1ORHCpsQm3Vp6mXoaTXhCUOGz7vYGh680lGh-uXM.woff

36 ms

k3k702ZOKiLJc3WVjuplzHhCUOGz7vYGh680lGh-uXM.woff

k3k702ZOKiLJc3WVjuplzHhCUOGz7vYGh680lGh-uXM.woff

35 ms

100x100_W3-65013-HQ4_1.JPG

100x100_W3-65013-HQ4_1.JPG

138 ms

100x100_W3-65021-HQ4_1.JPG

100x100_W3-65021-HQ4_1.JPG

149 ms

100x100_SKR1302169_2.JPG

100x100_SKR1302169_2.JPG

140 ms

100x100_SKR1500250_2.JPG

100x100_SKR1500250_2.JPG

144 ms

icon_social2.png

icon_social2.png

88 ms

icon_social1.png

icon_social1.png

145 ms

icon_footer_ideal.png

icon_footer_ideal.png

143 ms

icon_footer_blue.png

icon_footer_blue.png

152 ms

icon_footer_mastercard.png

icon_footer_mastercard.png

153 ms

icon_footer_visa.png

icon_footer_visa.png

154 ms

icon_footer_paypall.png

icon_footer_paypall.png

166 ms

koopjespakker.gif

koopjespakker.gif

234 ms

beslist-110-90.png

beslist-110-90.png

231 ms

custom.js

custom.js

243 ms

ga.js

ga.js

16 ms

Accessibility Review

erconline.nl accessibility score

95

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

Links do not have a discernible name

Best Practices

erconline.nl best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

erconline.nl SEO score

98

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

High

Tap targets are not sized appropriately

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 Erconline.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 Erconline.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

erconline.nl

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