Tools & Wizards About Us
f5wx.com screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

f5wx.com

F5Weather Weather Forecasts & Models ECMWF AIFS UKMET ICON

Page Load Speed

1 sec in total

First Response

87 ms

Resources Loaded

605 ms

Page Rendered

341 ms

f5wx.com screenshot

About Website

Click here to check amazing F 5 Wx content for United States. Otherwise, check out these important facts you probably never knew about f5wx.com

Weather forecasts from computer model guidance via numerical weather prediction models like the European ECMWF, AIFS, British UKMET Unified Model, British MOGREPS-G, American GFS, German ICON, NAM, HR...

Visit f5wx.com

Key Findings

We analyzed F5wx.com page load time and found that the first response time was 87 ms and then it took 946 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

f5wx.com performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

76/100

25%

SI (Speed Index)

Value5.4 s

57/100

10%

TBT (Total Blocking Time)

Value1,800 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value15.3 s

7/100

10%

Network Requests Diagram

f5wx.com

87 ms

www.f5wx.com

129 ms

w3.css

36 ms

css

35 ms

all.css

36 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 59% of them (22 requests) were addressed to the original F5wx.com, 5% (2 requests) were made to Googletagmanager.com and 5% (2 requests) were made to Bat.bing.com. The less responsive or slowest element that took the longest time to load (178 ms) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 158.0 kB (14%)

Content Size

1.1 MB

After Optimization

977.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of F5wx.com main page is 1.1 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. 35% of websites need less resources to load. Images take 950.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 33.2 kB

  • Original 42.5 kB
  • After minification 37.7 kB
  • After compression 9.3 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. This page needs HTML code to be minified as it can gain 4.8 kB, which is 11% 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 33.2 kB or 78% of the original size.

Image Optimization

-13%

Potential reduce by 123.6 kB

  • Original 950.0 kB
  • After minification 826.4 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. Obviously, F 5 Wx needs image optimization as it can save up to 123.6 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 406 B

  • Original 124.0 kB
  • After minification 123.9 kB
  • After compression 123.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-4%

Potential reduce by 775 B

  • Original 18.5 kB
  • After minification 18.5 kB
  • After compression 17.7 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. F5wx.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (41%)

Requests Now

29

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of F 5 Wx. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

f5wx.com

f5wx.com

87 ms

www.f5wx.com

www.f5wx.com

129 ms

w3.css

w3.css

36 ms

css

css

35 ms

all.css

all.css

36 ms

js

js

110 ms

js

js

178 ms

addthis_widget.js

addthis_widget.js

93 ms

bat.js

bat.js

134 ms

fbevents.js

fbevents.js

96 ms

276e1729-6a04-11ec-9589-26f7acdd9391

276e1729-6a04-11ec-9589-26f7acdd9391

156 ms

WidgetScript

WidgetScript

97 ms

thumb1.png

thumb1.png

124 ms

thumb3.png

thumb3.png

51 ms

thumb2.png

thumb2.png

105 ms

thumb4.png

thumb4.png

126 ms

yes.png

yes.png

105 ms

no.png

no.png

105 ms

995.png

995.png

106 ms

1495.png

1495.png

125 ms

4995.png

4995.png

126 ms

verify.png

verify.png

124 ms

freetrial.png

freetrial.png

123 ms

logo.png

logo.png

126 ms

pxiEyp8kv8JHgFVrJJfedw.ttf

pxiEyp8kv8JHgFVrJJfedw.ttf

94 ms

logo-red.png

logo-red.png

21 ms

25001548.js

25001548.js

20 ms

freetrial.png

freetrial.png

10 ms

logo.png

logo.png

13 ms

signup-form-app.css

signup-form-app.css

99 ms

signup-form-app.js

signup-form-app.js

122 ms

25001548

25001548

64 ms

fa-solid-900.woff

fa-solid-900.woff

31 ms

fa-regular-400.woff

fa-regular-400.woff

13 ms

fa-brands-400.woff

fa-brands-400.woff

30 ms

clarity.js

clarity.js

29 ms

c.gif

c.gif

7 ms

Accessibility Review

f5wx.com accessibility score

90

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

Form elements do not have associated labels

Best Practices

f5wx.com best practices score

75

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

f5wx.com SEO score

93

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

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 F5wx.com 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 F5wx.com 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

f5wx.com

Open Graph description is not detected on the main page of F 5 Wx. 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: