Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

rathboneenergy.com

Domain.com - FUTURE HOME OF A DOMAIN.COM-HOSTED WEBSITE

Page Load Speed

3.4 sec in total

First Response

281 ms

Resources Loaded

2 sec

Page Rendered

1.1 sec

rathboneenergy.com screenshot

About Website

Welcome to rathboneenergy.com homepage info - get ready to check Rathboneenergy best content right away, or after learning these important things about rathboneenergy.com

Rathbone Energy, SBA HubZone Certified Empowered Business, DOD, DOE, DOT, & NASA Authorized Contractor, is a custom assembler of dry cell battery cells into pack inserts used in new battery pack assem...

Visit rathboneenergy.com

Key Findings

We analyzed Rathboneenergy.com page load time and found that the first response time was 281 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

rathboneenergy.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.7 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.3 s

100/100

25%

SI (Speed Index)

Value0.7 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.7 s

100/100

10%

Network Requests Diagram

rathboneenergy.com

281 ms

res-1111.css

116 ms

usaflag2.jpg

160 ms

show.php

361 ms

rathboneenergy1_596x48.gif

128 ms

Our browser made a total of 114 requests to load all elements on the main page. We found that 96% of them (109 requests) were addressed to the original Rathboneenergy.com, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Pub50.bravenet.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Rathboneenergy.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 166.4 kB (4%)

Content Size

3.7 MB

After Optimization

3.6 MB

In fact, the total size of Rathboneenergy.com main page is 3.7 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 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 108.5 kB

  • Original 129.4 kB
  • After minification 124.1 kB
  • After compression 21.0 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 108.5 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 36.8 kB

  • Original 3.6 MB
  • After minification 3.5 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. Rathboneenergy images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 15.8 kB

  • Original 29.4 kB
  • After minification 29.4 kB
  • After compression 13.6 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 15.8 kB or 54% of the original size.

CSS Optimization

-85%

Potential reduce by 5.3 kB

  • Original 6.3 kB
  • After minification 4.7 kB
  • After compression 921 B

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. Rathboneenergy.com needs all CSS files to be minified and compressed as it can save up to 5.3 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (17%)

Requests Now

107

After Optimization

89

The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rathboneenergy. 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.

Accessibility Review

rathboneenergy.com accessibility score

85

Accessibility Issues

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

Links do not have a discernible name

Best Practices

rathboneenergy.com 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

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

rathboneenergy.com SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rathboneenergy.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 Rathboneenergy.com main page’s claimed encoding is windows-1252. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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