Report Summary

  • 67

    Performance

    Renders faster than
    79% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

lithiumwerksbatteries.com

LithiumWerks - Lithium Iron Phospate Batteries | StorTronics, Americas Authorized Online Reseller | NanoPhosphate® APR18650M1B, ANR26650M1B, A123 Batt...

Page Load Speed

1.5 sec in total

First Response

145 ms

Resources Loaded

1.1 sec

Page Rendered

242 ms

lithiumwerksbatteries.com screenshot

About Website

Welcome to lithiumwerksbatteries.com homepage info - get ready to check Lithium Werks Batteries best content right away, or after learning these important things about lithiumwerksbatteries.com

LithiumWerks - Lithium Iron Phospate Batteries | StorTronics, Americas Authorized Online Reseller | NanoPhosphate® APR18650M1B, ANR26650M1B, A123 Batteries

Visit lithiumwerksbatteries.com

Key Findings

We analyzed Lithiumwerksbatteries.com page load time and found that the first response time was 145 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

lithiumwerksbatteries.com performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

38/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value250 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.079

94/100

15%

TTI (Time to Interactive)

Value5.0 s

76/100

10%

Network Requests Diagram

lithiumwerksbatteries.com

145 ms

lithiumwerksbatteries.com

614 ms

theme-bundle.polyfills.js

308 ms

theme-bundle.head_async.js

122 ms

css

55 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 11% of them (3 requests) were addressed to the original Lithiumwerksbatteries.com, 75% (21 requests) were made to Cdn11.bigcommerce.com and 7% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (614 ms) belongs to the original domain Lithiumwerksbatteries.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 106.6 kB (8%)

Content Size

1.4 MB

After Optimization

1.3 MB

In fact, the total size of Lithiumwerksbatteries.com main page is 1.4 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. 65% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 106.5 kB

  • Original 136.2 kB
  • After minification 127.3 kB
  • After compression 29.7 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 106.5 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.2 MB
  • After minification 1.2 MB

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. Lithium Werks Batteries images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 114 B

  • Original 1.4 kB
  • After minification 1.4 kB
  • After compression 1.3 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.

Requests Breakdown

Number of requests can be reduced by 6 (25%)

Requests Now

24

After Optimization

18

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lithium Werks 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 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

lithiumwerksbatteries.com accessibility score

98

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.

Best Practices

lithiumwerksbatteries.com 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

High

Page has valid source maps

SEO Factors

lithiumwerksbatteries.com SEO score

90

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lithiumwerksbatteries.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 Lithiumwerksbatteries.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

Open Graph description is not detected on the main page of Lithium Werks Batteries. 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: