Tools & Wizards About Us
thundercars.org screenshot

Report Summary

  • 87

    Performance

    Renders faster than
    90% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

thundercars.org

Calendar of Car Shows, Swap Meets and Events for Classic Cars, Hot Rods and Bikes - Menu

Page Load Speed

763 ms in total

First Response

191 ms

Resources Loaded

424 ms

Page Rendered

148 ms

thundercars.org screenshot

About Website

Welcome to thundercars.org homepage info - get ready to check Thunder Cars best content for United States right away, or after learning these important things about thundercars.org

Searchable Listing of Car Shows and Swap Meets for Hot Rods, Classic Cars and Muscle Cars, Mototcycles and more

Visit thundercars.org

Key Findings

We analyzed Thundercars.org page load time and found that the first response time was 191 ms and then it took 572 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

thundercars.org performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.0 s

100/100

25%

SI (Speed Index)

Value1.0 s

100/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.2 s

99/100

10%

Network Requests Diagram

thundercars.org

191 ms

ga.js

16 ms

logo.png

234 ms

__utm.gif

18 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that 25% of them (1 request) were addressed to the original Thundercars.org, 50% (2 requests) were made to Google-analytics.com and 25% (1 request) were made to Events.thundercars.org. The less responsive or slowest element that took the longest time to load (234 ms) relates to the external source Events.thundercars.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 6.1 kB (18%)

Content Size

34.6 kB

After Optimization

28.5 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Thundercars.org main page is 34.6 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. Only 10% of websites need less resources to load. Javascripts take 17.2 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 3.6 kB

  • Original 5.4 kB
  • After minification 5.4 kB
  • After compression 1.9 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 3.6 kB or 65% of the original size.

Image Optimization

-21%

Potential reduce by 2.5 kB

  • Original 12.0 kB
  • After minification 9.5 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, Thunder Cars needs image optimization as it can save up to 2.5 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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. This website has mostly compressed JavaScripts.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

  • Images
  • JavaScript

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thunder Cars. According to our analytics all requests are already optimized.

Network Requests Diagram

thundercars.org

thundercars.org

191 ms

ga.js

ga.js

16 ms

logo.png

logo.png

234 ms

__utm.gif

__utm.gif

18 ms

Accessibility Review

thundercars.org accessibility score

85

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

thundercars.org best practices score

67

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

SEO Factors

thundercars.org SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Thundercars.org 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 Thundercars.org main page’s claimed encoding is . 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

thundercars.org

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