Tools & Wizards About Us
laptop-battery.co screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

laptop-battery.co

Laptop Battery - Laptop Batteries, AC Adapters by laptop-battery.co

Page Load Speed

3.1 sec in total

First Response

782 ms

Resources Loaded

2 sec

Page Rendered

355 ms

laptop-battery.co screenshot

About Website

Click here to check amazing Laptop Battery content. Otherwise, check out these important facts you probably never knew about laptop-battery.co

Buy Cheap laptop battery , laptop batteries with low price in laptop-battery.co !Power your laptop with our Batteries, AC Adapters and more!

Visit laptop-battery.co

Key Findings

We analyzed Laptop-battery.co page load time and found that the first response time was 782 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

laptop-battery.co performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.058

98/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

laptop-battery.co

782 ms

bootstrap.min.css

573 ms

jquery.min.js

483 ms

bootstrap.min.js

391 ms

css.css

373 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 96% of them (64 requests) were addressed to the original Laptop-battery.co, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Paypalobjects.com. The less responsive or slowest element that took the longest time to load (848 ms) belongs to the original domain Laptop-battery.co.

Page Optimization Overview & Recommendations

Page size can be reduced by 272.5 kB (25%)

Content Size

1.1 MB

After Optimization

798.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Laptop-battery.co 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 708.4 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 40.9 kB

  • Original 52.9 kB
  • After minification 47.5 kB
  • After compression 12.1 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 40.9 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 3.8 kB

  • Original 708.4 kB
  • After minification 704.7 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. Laptop Battery images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 113.4 kB

  • Original 171.5 kB
  • After minification 171.5 kB
  • After compression 58.1 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 113.4 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 114.5 kB

  • Original 137.7 kB
  • After minification 135.3 kB
  • After compression 23.2 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. Laptop-battery.co needs all CSS files to be minified and compressed as it can save up to 114.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (22%)

Requests Now

65

After Optimization

51

  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Laptop Battery. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

laptop-battery.co

laptop-battery.co

782 ms

bootstrap.min.css

bootstrap.min.css

573 ms

jquery.min.js

jquery.min.js

483 ms

bootstrap.min.js

bootstrap.min.js

391 ms

css.css

css.css

373 ms

logo.gif

logo.gif

281 ms

search.gif

search.gif

281 ms

arrow_01.gif

arrow_01.gif

376 ms

line.gif

line.gif

377 ms

banner.gif

banner.gif

430 ms

banner03.gif

banner03.gif

433 ms

iconW.gif

iconW.gif

434 ms

banner_battery.gif

banner_battery.gif

450 ms

hot.gif

hot.gif

525 ms

guanggao.gif

guanggao.gif

621 ms

icon1.gif

icon1.gif

529 ms

LK22M1060.jpg

LK22M1060.jpg

557 ms

buynow.gif

buynow.gif

519 ms

FK0VR.jpg

FK0VR.jpg

770 ms

YA23M069.jpg

YA23M069.jpg

682 ms

FPB0357.jpg

FPB0357.jpg

578 ms

PA5368U.jpg

PA5368U.jpg

683 ms

32328662.jpg

32328662.jpg

579 ms

GSB555.jpg

GSB555.jpg

642 ms

TO20849-2.jpg

TO20849-2.jpg

630 ms

GSB556.jpg

GSB556.jpg

614 ms

GSB338.jpg

GSB338.jpg

679 ms

A1347.jpg

A1347.jpg

774 ms

X3550M2.jpg

X3550M2.jpg

763 ms

XK7YD.jpg

XK7YD.jpg

682 ms

SW-9574-C.jpg

SW-9574-C.jpg

694 ms

CA21N.jpg

CA21N.jpg

753 ms

UJ267.jpg

UJ267.jpg

761 ms

SU-208.jpg

SU-208.jpg

776 ms

ht.gif

ht.gif

788 ms

discount_battery.gif

discount_battery.gif

848 ms

1year.jpg

1year.jpg

846 ms

30day.jpg

30day.jpg

770 ms

de.gif

de.gif

769 ms

horizontal_solution_PPeCheck.gif

horizontal_solution_PPeCheck.gif

14 ms

fr.gif

fr.gif

691 ms

it.gif

it.gif

697 ms

nl.gif

nl.gif

757 ms

es.gif

es.gif

745 ms

sg.gif

sg.gif

677 ms

pl.gif

pl.gif

675 ms

jp.gif

jp.gif

683 ms

hdr_uspsLogo.gif

hdr_uspsLogo.gif

687 ms

icon-help.gif

icon-help.gif

738 ms

rss.gif

rss.gif

667 ms

b2.gif

b2.gif

672 ms

homebanking.jpg

homebanking.jpg

647 ms

01.jpg

01.jpg

653 ms

ga.js

ga.js

21 ms

secure90x72.gif

secure90x72.gif

645 ms

__utm.gif

__utm.gif

12 ms

instantssl_site_seal.gif

instantssl_site_seal.gif

662 ms

compatible.gif

compatible.gif

662 ms

privacy.gif

privacy.gif

643 ms

security.gif

security.gif

580 ms

delivery.gif

delivery.gif

585 ms

32.gif

32.gif

599 ms

pdf.jpg

pdf.jpg

648 ms

go.gif

go.gif

633 ms

left-image.jpg

left-image.jpg

588 ms

title_bul.gif

title_bul.gif

579 ms

translate.jpg

translate.jpg

566 ms

Accessibility Review

laptop-battery.co accessibility score

45

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

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

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

laptop-battery.co best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

laptop-battery.co SEO score

62

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

Image elements do not have [alt] attributes

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 Laptop-battery.co 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 Laptop-battery.co 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

laptop-battery.co

Open Graph description is not detected on the main page of Laptop Battery. 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: