Tools & Wizards About Us
rotella.com screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

rotella.com

Motor Oil Company | Oil For Diesel Engines | Shell Rotella®

Page Load Speed

734 ms in total

First Response

258 ms

Resources Loaded

476 ms

Page Rendered

0 ms

rotella.com screenshot

About Website

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

For over 40 years, Shell Rotella® has delivered lubes, greases, and oils to provide unrivaled protection and performance for heavy duty vehicles and equipment.

Visit rotella.com

Key Findings

We analyzed Rotella.com page load time and found that the first response time was 258 ms and then it took 476 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

rotella.com performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

76/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value3.3 s

91/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.199

62/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

rotella.com

258 ms

rotella.shell.com

46 ms

theme-shell.min.ACSHASHf1415fb01e4d058f5a53763a56d6a041.css

20 ms

bv.js

43 ms

launch-119fe8d94309.min.js

56 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 6% of them (1 request) were addressed to the original Rotella.com, 35% (6 requests) were made to Assets.adobedtm.com and 29% (5 requests) were made to Rotella.shell.com. The less responsive or slowest element that took the longest time to load (258 ms) belongs to the original domain Rotella.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 358.4 kB (59%)

Content Size

607.8 kB

After Optimization

249.4 kB

  • HTML
  • JavaScript

In fact, the total size of Rotella.com main page is 607.8 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 319.2 kB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 298.4 kB

  • Original 319.2 kB
  • After minification 220.5 kB
  • After compression 20.8 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. This page needs HTML code to be minified as it can gain 98.7 kB, which is 31% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 298.4 kB or 93% of the original size.

JavaScript Optimization

-21%

Potential reduce by 60.0 kB

  • Original 288.7 kB
  • After minification 288.5 kB
  • After compression 228.6 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 60.0 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (80%)

Requests Now

15

After Optimization

3

  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rotella. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

rotella.com

rotella.com

258 ms

rotella.shell.com

rotella.shell.com

46 ms

theme-shell.min.ACSHASHf1415fb01e4d058f5a53763a56d6a041.css

theme-shell.min.ACSHASHf1415fb01e4d058f5a53763a56d6a041.css

20 ms

bv.js

bv.js

43 ms

launch-119fe8d94309.min.js

launch-119fe8d94309.min.js

56 ms

publish.min.ACSHASH2e3a0b7b1275986beddff693463073a9.js

publish.min.ACSHASH2e3a0b7b1275986beddff693463073a9.js

34 ms

ie.min.ACSHASHd2b0415b42c3ca7fa1edd2a9f448c645.js

ie.min.ACSHASHd2b0415b42c3ca7fa1edd2a9f448c645.js

82 ms

logo.svg

logo.svg

49 ms

AppMeasurement.min.js

AppMeasurement.min.js

20 ms

AppMeasurement_Module_ActivityMap.min.js

AppMeasurement_Module_ActivityMap.min.js

37 ms

AppMeasurement_Module_AudienceManagement.min.js

AppMeasurement_Module_AudienceManagement.min.js

37 ms

RCbe4c14480a9a48fe88767019b4ddb521-source.min.js

RCbe4c14480a9a48fe88767019b4ddb521-source.min.js

22 ms

evidon-sitenotice-tag.js

evidon-sitenotice-tag.js

66 ms

country.js

country.js

37 ms

snthemes.js

snthemes.js

43 ms

RC10d4c37c44a04e6e8a67c6847165476d-source.min.js

RC10d4c37c44a04e6e8a67c6847165476d-source.min.js

28 ms

settingsV3.js

settingsV3.js

7 ms

Accessibility Review

rotella.com accessibility score

98

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

rotella.com best practices score

83

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

Browser errors were logged to the console

SEO Factors

rotella.com SEO score

91

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 Rotella.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 Rotella.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

rotella.com

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