Tools & Wizards About Us
onlinelaptopbatteries.co.uk screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

onlinelaptopbatteries.co.uk

Replacement Laptop Chargers - Laptop Keyboards For Acer - HP - Toshiba - Dell - Sony.

Page Load Speed

1.8 sec in total

First Response

152 ms

Resources Loaded

1.5 sec

Page Rendered

175 ms

onlinelaptopbatteries.co.uk screenshot

About Website

Click here to check amazing Online Laptop Batteries content for United Kingdom. Otherwise, check out these important facts you probably never knew about onlinelaptopbatteries.co.uk

All makes of replacement laptop keyboards, laptop chargers, Dc jacks, Cpu Cooling fans & Laptop Batteries sold, from acer to toshiba to dell, Hp and many many other top brands. Over 150000 models in s...

Visit onlinelaptopbatteries.co.uk

Key Findings

We analyzed Onlinelaptopbatteries.co.uk page load time and found that the first response time was 152 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

onlinelaptopbatteries.co.uk performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value890 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.469

18/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

Network Requests Diagram

onlinelaptopbatteries.co.uk

152 ms

onlinelaptopbatteries.co.uk

310 ms

www.onlinelaptopbatteries.co.uk

639 ms

131655-v266-store.css

44 ms

jquery.min.js

49 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 22% of them (4 requests) were addressed to the original Onlinelaptopbatteries.co.uk, 28% (5 requests) were made to D3l66gvjdr7rqw.cloudfront.net and 11% (2 requests) were made to Cdn.freewebstore.com. The less responsive or slowest element that took the longest time to load (639 ms) belongs to the original domain Onlinelaptopbatteries.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 282.6 kB (58%)

Content Size

483.5 kB

After Optimization

200.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Onlinelaptopbatteries.co.uk main page is 483.5 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. 35% of websites need less resources to load. HTML takes 279.8 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 254.3 kB

  • Original 279.8 kB
  • After minification 270.0 kB
  • After compression 25.5 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 254.3 kB or 91% of the original size.

Image Optimization

-22%

Potential reduce by 23.1 kB

  • Original 103.2 kB
  • After minification 80.1 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, Online Laptop Batteries needs image optimization as it can save up to 23.1 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-8%

Potential reduce by 4.4 kB

  • Original 57.3 kB
  • After minification 57.3 kB
  • After compression 52.9 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

-2%

Potential reduce by 770 B

  • Original 43.2 kB
  • After minification 43.2 kB
  • After compression 42.4 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. Onlinelaptopbatteries.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (46%)

Requests Now

13

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Online Laptop Batteries. 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 JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

onlinelaptopbatteries.co.uk

onlinelaptopbatteries.co.uk

152 ms

onlinelaptopbatteries.co.uk

onlinelaptopbatteries.co.uk

310 ms

www.onlinelaptopbatteries.co.uk

www.onlinelaptopbatteries.co.uk

639 ms

131655-v266-store.css

131655-v266-store.css

44 ms

jquery.min.js

jquery.min.js

49 ms

softaddv10.min.css

softaddv10.min.css

37 ms

js

js

122 ms

css_6.css

css_6.css

41 ms

96 ms

icon

icon

96 ms

store.js

store.js

47 ms

main.v1.3.2.js

main.v1.3.2.js

93 ms

head_top.jpg&colour=ffffff

head_top.jpg&colour=ffffff

293 ms

131655_637013819946153366_logo.png

131655_637013819946153366_logo.png

55 ms

72 ms

MyAccountLogin

MyAccountLogin

95 ms

29 ms

flUhRq6tzZclQEJ-Vdg-IuiaDsNaIhQ8tQ.woff

flUhRq6tzZclQEJ-Vdg-IuiaDsNaIhQ8tQ.woff

34 ms

Accessibility Review

onlinelaptopbatteries.co.uk accessibility score

94

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

onlinelaptopbatteries.co.uk 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

SEO Factors

onlinelaptopbatteries.co.uk SEO score

92

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Onlinelaptopbatteries.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Onlinelaptopbatteries.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

onlinelaptopbatteries.co.uk

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