Tools & Wizards About Us
onweer-online.nl screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

onweer-online.nl

Onweer Online | Weerforum | Zomer en zomerverwachtingen 2020-2021 :: onweer-online.nl

Page Load Speed

3.8 sec in total

First Response

298 ms

Resources Loaded

2.9 sec

Page Rendered

657 ms

onweer-online.nl screenshot

About Website

Visit onweer-online.nl now to see the best up-to-date Onweer Online content for Netherlands and also check out these interesting facts you probably never knew about onweer-online.nl

Het grootste en gezelligste weerforum van de Benelux voor liefhebbers van noodweer, onweer, de zomer, wintersport, en meer.

Visit onweer-online.nl

Key Findings

We analyzed Onweer-online.nl page load time and found that the first response time was 298 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

onweer-online.nl performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value16.7 s

0/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value3,030 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.381

27/100

15%

TTI (Time to Interactive)

Value22.5 s

1/100

10%

Network Requests Diagram

onweer-online.nl

298 ms

www.onweer-online.nl

620 ms

external.php

106 ms

jquery.js

203 ms

jquery-ui.js

375 ms

Our browser made a total of 127 requests to load all elements on the main page. We found that 61% of them (78 requests) were addressed to the original Onweer-online.nl, 6% (8 requests) were made to Googleads.g.doubleclick.net and 6% (7 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (988 ms) belongs to the original domain Onweer-online.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 352.7 kB (12%)

Content Size

2.9 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Onweer-online.nl main page is 2.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 143.9 kB

  • Original 173.3 kB
  • After minification 153.1 kB
  • After compression 29.4 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 20.2 kB, which is 12% 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 143.9 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 65.3 kB

  • Original 1.7 MB
  • After minification 1.7 MB

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. Onweer Online images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 140.0 kB

  • Original 956.5 kB
  • After minification 956.4 kB
  • After compression 816.6 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 140.0 kB or 15% of the original size.

CSS Optimization

-12%

Potential reduce by 3.5 kB

  • Original 29.9 kB
  • After minification 29.9 kB
  • After compression 26.4 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. Onweer-online.nl needs all CSS files to be minified and compressed as it can save up to 3.5 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 56 (47%)

Requests Now

120

After Optimization

64

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 120 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Onweer 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 39 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

onweer-online.nl

onweer-online.nl

298 ms

www.onweer-online.nl

www.onweer-online.nl

620 ms

external.php

external.php

106 ms

jquery.js

jquery.js

203 ms

jquery-ui.js

jquery-ui.js

375 ms

js

js

114 ms

featherlight.min.css

featherlight.min.css

284 ms

adsbygoogle.js

adsbygoogle.js

137 ms

jquery.min.js

jquery.min.js

60 ms

widgets.js

widgets.js

62 ms

base.css

base.css

284 ms

imagereporting.css

imagereporting.css

282 ms

videobar.css

videobar.css

284 ms

weatherData.css

weatherData.css

295 ms

jquery-ui.min.js

jquery-ui.min.js

64 ms

markerwithlabel.js

markerwithlabel.js

439 ms

videobar.js

videobar.js

439 ms

linkwarnings.js

linkwarnings.js

439 ms

topbar.css

topbar.css

440 ms

common.css

common.css

440 ms

topic.css

topic.css

492 ms

mobile.css

mobile.css

492 ms

common.js

common.js

491 ms

js.cookie.js

js.cookie.js

491 ms

stormtrack.js

stormtrack.js

492 ms

blockManager.js

blockManager.js

491 ms

theallseeingeye.js

theallseeingeye.js

584 ms

js

js

91 ms

uc.js

uc.js

54 ms

adsbygoogle.js

adsbygoogle.js

137 ms

gmap_1714942894.json

gmap_1714942894.json

628 ms

javascript.js

javascript.js

579 ms

gmaploader_estofex.js

gmaploader_estofex.js

624 ms

featherlight.min.js

featherlight.min.js

625 ms

external.php

external.php

626 ms

external.php

external.php

916 ms

ads.js

ads.js

722 ms

css

css

78 ms

show_ads_impl.js

show_ads_impl.js

442 ms

bg_onweer3.jpg

bg_onweer3.jpg

492 ms

wpbrsmall0.gif

wpbrsmall0.gif

550 ms

waarschuwing_land_0_new.gif

waarschuwing_land_0_new.gif

550 ms

header-logo-small.png

header-logo-small.png

142 ms

knmitemp_fp.jpg

knmitemp_fp.jpg

256 ms

de_bilt_3luik_expert_fp.jpg

de_bilt_3luik_expert_fp.jpg

263 ms

knmi_klassieke_pluim_fp.jpg

knmi_klassieke_pluim_fp.jpg

263 ms

newposts.png

newposts.png

262 ms

geenfoto.png

geenfoto.png

336 ms

icon-facebook-48px.png

icon-facebook-48px.png

427 ms

icon-twitter-48px.png

icon-twitter-48px.png

426 ms

icon-youtube-48px.png

icon-youtube-48px.png

426 ms

icon-instagram-48px.png

icon-instagram-48px.png

429 ms

logo-het-weer-magazine.jpg

logo-het-weer-magazine.jpg

429 ms

logo-bergen-magazine.jpg

logo-bergen-magazine.jpg

617 ms

sdk.js

sdk.js

129 ms

flood-989081_1280.jpg

flood-989081_1280.jpg

234 ms

personal-dropdown-arrow.png

personal-dropdown-arrow.png

514 ms

icon-sound.png

icon-sound.png

513 ms

icon-topbar-info.png

icon-topbar-info.png

513 ms

new-header-icons.png

new-header-icons.png

512 ms

radar.png

radar.png

512 ms

radar-anim.png

radar-anim.png

594 ms

spinner.svg

spinner.svg

598 ms

notification-icons.png

notification-icons.png

594 ms

196006.jpg

196006.jpg

886 ms

198498.jpg

198498.jpg

884 ms

menuiconsv7.3.png

menuiconsv7.3.png

672 ms

Stoplicht-rood.jpg

Stoplicht-rood.jpg

685 ms

li.png

li.png

687 ms

mastericon.png

mastericon.png

988 ms

scroll.png

scroll.png

882 ms

snowy-road-1250967_1280.jpg

snowy-road-1250967_1280.jpg

222 ms

mapbgsmall.png

mapbgsmall.png

685 ms

js

js

102 ms

analytics.js

analytics.js

186 ms

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff0GmDuXMQg.ttf

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff0GmDuXMQg.ttf

159 ms

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff1GhDuXMQg.ttf

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff1GhDuXMQg.ttf

207 ms

topic-icons.png

topic-icons.png

782 ms

sdk.js

sdk.js

62 ms

bVAZJfY__400x400.jpg

bVAZJfY__400x400.jpg

263 ms

FmLu7gWXEAAqHk3.jpg

FmLu7gWXEAAqHk3.jpg

410 ms

toptweets-title.png

toptweets-title.png

757 ms

twitteroo-title.png

twitteroo-title.png

861 ms

twittericonorange.png

twittericonorange.png

860 ms

ab-go.png

ab-go.png

862 ms

ab-fade.png

ab-fade.png

860 ms

FmHTTeAaAAY2Rb5.jpg

FmHTTeAaAAY2Rb5.jpg

464 ms

FjC_TjoXwAEZmaL.jpg

FjC_TjoXwAEZmaL.jpg

437 ms

mastericon_small.png

mastericon_small.png

811 ms

iconsprite.png

iconsprite.png

812 ms

collect

collect

25 ms

zrt_lookup.html

zrt_lookup.html

57 ms

ads

ads

352 ms

icons.png

icons.png

605 ms

ads

ads

386 ms

receive_init.php

receive_init.php

617 ms

weather

weather

112 ms

595 ms

index.php

index.php

627 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

58 ms

ads

ads

297 ms

wapen-nl-knmi.png

wapen-nl-knmi.png

604 ms

icon-kmi-transwhite.png

icon-kmi-transwhite.png

609 ms

icon-facebookv2.png

icon-facebookv2.png

610 ms

icon-soundcloud.png

icon-soundcloud.png

610 ms

icon-twitterv2.png

icon-twitterv2.png

618 ms

bg-core.png

bg-core.png

793 ms

ads

ads

277 ms

ads

ads

199 ms

settings

settings

99 ms

condCloudyNight.png

condCloudyNight.png

718 ms

reactive_library.js

reactive_library.js

148 ms

ca-pub-9217155963491742

ca-pub-9217155963491742

133 ms

ads

ads

261 ms

8852706224605827758

8852706224605827758

217 ms

load_preloaded_resource.js

load_preloaded_resource.js

42 ms

abg_lite.js

abg_lite.js

38 ms

window_focus.js

window_focus.js

157 ms

qs_click_protection.js

qs_click_protection.js

42 ms

ufs_web_display.js

ufs_web_display.js

25 ms

bbcd6bf18c20baa1b2adeb195de9b551.js

bbcd6bf18c20baa1b2adeb195de9b551.js

200 ms

fullscreen_api_adapter.js

fullscreen_api_adapter.js

193 ms

interstitial_ad_frame.js

interstitial_ad_frame.js

199 ms

icon.png

icon.png

20 ms

feedback_grey600_24dp.png

feedback_grey600_24dp.png

196 ms

settings_grey600_24dp.png

settings_grey600_24dp.png

201 ms

css

css

58 ms

Accessibility Review

onweer-online.nl accessibility score

79

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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

onweer-online.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

onweer-online.nl SEO score

82

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Onweer-online.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 Onweer-online.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

onweer-online.nl

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