Tools & Wizards About Us
weatheronline.co.uk screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 94

    SEO

    Google-friendlier than
    90% of websites

weatheronline.co.uk

Weather Online UK - current weather and weather forecast worldwide

Page Load Speed

2.1 sec in total

First Response

52 ms

Resources Loaded

1.9 sec

Page Rendered

145 ms

weatheronline.co.uk screenshot

About Website

Welcome to weatheronline.co.uk homepage info - get ready to check Weather Online best content for Slovakia right away, or after learning these important things about weatheronline.co.uk

Weather for UK, Ireland and the world. Sailing, Marine Weather, Weather maps, radar, satellite, climate, historic weather data, information about meteorology, reports, weather warning.

Visit weatheronline.co.uk

Key Findings

We analyzed Weatheronline.co.uk page load time and found that the first response time was 52 ms and then it took 2.1 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

weatheronline.co.uk performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

53/100

25%

SI (Speed Index)

Value5.6 s

54/100

10%

TBT (Total Blocking Time)

Value1,880 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value11.2 s

20/100

10%

Network Requests Diagram

weatheronline.co.uk

52 ms

weatheronline.co.uk

238 ms

www.weatheronline.co.uk

275 ms

Head_s_0116.css

18 ms

fontawesome-all_0116.css

33 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 67% of them (26 requests) were addressed to the original Weatheronline.co.uk, 10% (4 requests) were made to Pagead2.googlesyndication.com and 8% (3 requests) were made to Securepubads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (730 ms) belongs to the original domain Weatheronline.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 58.3 kB (9%)

Content Size

681.4 kB

After Optimization

623.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Weatheronline.co.uk main page is 681.4 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. 40% of websites need less resources to load. Javascripts take 537.8 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 57.6 kB

  • Original 71.1 kB
  • After minification 71.0 kB
  • After compression 13.5 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 57.6 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 621 B

  • Original 51.8 kB
  • After minification 51.2 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. Weather Online images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 60 B

  • Original 537.8 kB
  • After minification 537.8 kB
  • After compression 537.7 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.

CSS Optimization

-0%

Potential reduce by 17 B

  • Original 20.7 kB
  • After minification 20.7 kB
  • After compression 20.6 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. Weatheronline.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (47%)

Requests Now

36

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Weather 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 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

weatheronline.co.uk

weatheronline.co.uk

52 ms

weatheronline.co.uk

weatheronline.co.uk

238 ms

www.weatheronline.co.uk

www.weatheronline.co.uk

275 ms

Head_s_0116.css

Head_s_0116.css

18 ms

fontawesome-all_0116.css

fontawesome-all_0116.css

33 ms

wo_all_870_0116.css

wo_all_870_0116.css

28 ms

wo_start_0116.css

wo_start_0116.css

245 ms

gpt.js

gpt.js

102 ms

adsbygoogle.js

adsbygoogle.js

106 ms

email-decode.min.js

email-decode.min.js

18 ms

s5.png

s5.png

90 ms

ukuk_04_2024050414.gif

ukuk_04_2024050414.gif

230 ms

wind_anim_uk.gif

wind_anim_uk.gif

90 ms

1500.gif

1500.gif

229 ms

world_trans.gif

world_trans.gif

248 ms

weather_current_UK.gif

weather_current_UK.gif

304 ms

1500_en_colored.jpg

1500_en_colored.jpg

412 ms

vtx_ukuk_en_mini.gif

vtx_ukuk_en_mini.gif

324 ms

vrsd_ukuk_en_mini.gif

vrsd_ukuk_en_mini.gif

510 ms

vtn_ukuk_en_mini.gif

vtn_ukuk_en_mini.gif

247 ms

vn_ukuk_en_mini.gif

vn_ukuk_en_mini.gif

260 ms

expertmaps_box.jpg

expertmaps_box.jpg

508 ms

climate_box.jpg

climate_box.jpg

262 ms

history_box.jpg

history_box.jpg

273 ms

satellit_box_01.jpg

satellit_box_01.jpg

284 ms

pubads_impl.js

pubads_impl.js

65 ms

slotcar_library.js

slotcar_library.js

154 ms

show_ads_impl.js

show_ads_impl.js

399 ms

montage1016.jpg

montage1016.jpg

140 ms

small_flags.png

small_flags.png

208 ms

ads

ads

227 ms

container.html

container.html

43 ms

sailing_box_00.jpg

sailing_box_00.jpg

82 ms

watertemperature_box_01.gif

watertemperature_box_01.gif

730 ms

pagecoun

pagecoun

249 ms

zrt_lookup.html

zrt_lookup.html

30 ms

ads

ads

394 ms

reactive_library.js

reactive_library.js

146 ms

ca-pub-8838338785076918

ca-pub-8838338785076918

62 ms

Accessibility Review

weatheronline.co.uk accessibility score

87

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

Form elements do not have associated labels

Best Practices

weatheronline.co.uk best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Page has valid source maps

SEO Factors

weatheronline.co.uk SEO score

94

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Weatheronline.co.uk 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 Weatheronline.co.uk 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

weatheronline.co.uk

Open Graph description is not detected on the main page of Weather 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: