Access nike-airmax.org.uk. Default Web Site Page

Report Summary

About Website

Visit nike-airmax.org.uk now to see the best up-to-date Nike Airmax content and also check out these interesting facts you probably never knew about nike-airmax.org.uk

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name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value4.5 s

82/100

10%

nike-airmax.org.uk

411 ms

www.nike-airmax.org.uk

770 ms

style_imagehover.css

76 ms

stylesheet.css

142 ms

stylesheet_css_buttons.css

132 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 94% of them (32 requests) were addressed to the original Nike-airmax.org.uk, 3% (1 request) were made to Js.users.51.la and 3% (1 request) were made to Icon.51.la. The less responsive or slowest element that took the longest time to load (919 ms) relates to the external source Js.users.51.la.

Content Size

681.6 kB

After Optimization

563.5 kB

In fact, the total size of Nike-airmax.org.uk main page is 681.6 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. 20% of websites need less resources to load. Images take 560.5 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 20.4 kB

Original 24.1 kB
After minification 22.2 kB
After compression 3.6 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 20.4 kB or 85% of the original size.

Image Optimization

-5%

Potential reduce by 25.9 kB

Original 560.5 kB
After minification 534.6 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. Nike Airmax images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 45.6 kB

Original 64.2 kB
After minification 61.9 kB
After compression 18.6 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 45.6 kB or 71% of the original size.

CSS Optimization

-79%

Potential reduce by 26.1 kB

Original 32.9 kB
After minification 25.1 kB
After compression 6.8 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. Nike-airmax.org.uk needs all CSS files to be minified and compressed as it can save up to 26.1 kB or 79% of the original size.

Requests Now

After Optimization

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nike Airmax. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

N/A
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nike-airmax.org.uk can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Nike-airmax.org.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

nike-airmax.org.uk

Open Graph description is not detected on the main page of Nike Airmax. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Default Web Site Page

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)