Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

usbfactory.co.uk

USB Factory | Everything You Need To Know About USBs

Page Load Speed

3.6 sec in total

First Response

208 ms

Resources Loaded

2.9 sec

Page Rendered

474 ms

usbfactory.co.uk screenshot

About Website

Click here to check amazing USB Factory content. Otherwise, check out these important facts you probably never knew about usbfactory.co.uk

Is it time for a new USB drive? If yes, come look at our wide selection of USBs and some great tips from USB Factory to purchase the best USB drive.

Visit usbfactory.co.uk

Key Findings

We analyzed Usbfactory.co.uk page load time and found that the first response time was 208 ms and then it took 3.4 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

usbfactory.co.uk performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

38/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value190 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.0 s

65/100

10%

Network Requests Diagram

usbfactory.co.uk

208 ms

usbfactory.co.uk

405 ms

cookie-law-info-public.css

265 ms

cookie-law-info-gdpr.css

281 ms

style-main-new.min.css

278 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 86% of them (43 requests) were addressed to the original Usbfactory.co.uk, 12% (6 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Usbfactory.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 147.3 kB (15%)

Content Size

979.7 kB

After Optimization

832.4 kB

In fact, the total size of Usbfactory.co.uk main page is 979.7 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 592.8 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 76.0 kB

  • Original 95.3 kB
  • After minification 92.5 kB
  • After compression 19.3 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. 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 76.0 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 17.3 kB

  • Original 592.8 kB
  • After minification 575.5 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. USB Factory images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 52.9 kB

  • Original 176.3 kB
  • After minification 176.3 kB
  • After compression 123.4 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 52.9 kB or 30% of the original size.

CSS Optimization

-1%

Potential reduce by 1.1 kB

  • Original 115.3 kB
  • After minification 115.3 kB
  • After compression 114.2 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. Usbfactory.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 30 (73%)

Requests Now

41

After Optimization

11

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of USB Factory. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

usbfactory.co.uk accessibility score

91

Accessibility Issues

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-*] attributes do not match their roles

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.

Best Practices

usbfactory.co.uk best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

usbfactory.co.uk SEO score

84

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

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

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 Usbfactory.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 Usbfactory.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

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