Tools & Wizards About Us

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

collectorcarads.com

Classic Cars for Sale. Free Classic Car Ads. Buy and sell Classic and Muscle Cars.

Page Load Speed

1.4 sec in total

First Response

294 ms

Resources Loaded

859 ms

Page Rendered

210 ms

About Website

Visit collectorcarads.com now to see the best up-to-date Collector Car Ads content for United States and also check out these interesting facts you probably never knew about collectorcarads.com

Classic Cars for Sale,buy and sell old,collector,antique,vintage and muscle cars. Free ad postings

Visit collectorcarads.com

Key Findings

We analyzed Collectorcarads.com page load time and found that the first response time was 294 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

collectorcarads.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value6.3 s

41/100

10%

TBT (Total Blocking Time)

Value3,530 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.265

46/100

15%

TTI (Time to Interactive)

Value14.6 s

8/100

10%

Network Requests Diagram

Default.asp

294 ms

plusone.js

15 ms

css

80 ms

styles2.css

80 ms

cb=gapi.loaded_0

22 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 50% of them (17 requests) were addressed to the original Collectorcarads.com, 12% (4 requests) were made to Fonts.gstatic.com and 9% (3 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (294 ms) belongs to the original domain Collectorcarads.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 54.7 kB (5%)

Content Size

1.1 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Collectorcarads.com 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. 45% of websites need less resources to load. Javascripts take 553.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 42.2 kB

  • Original 52.3 kB
  • After minification 41.5 kB
  • After compression 10.2 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 10.8 kB, which is 21% 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 42.2 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 6.5 kB

  • Original 535.8 kB
  • After minification 529.3 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. Collector Car Ads images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 148 B

  • Original 553.7 kB
  • After minification 553.7 kB
  • After compression 553.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-87%

Potential reduce by 5.9 kB

  • Original 6.8 kB
  • After minification 4.9 kB
  • After compression 860 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. Collectorcarads.com needs all CSS files to be minified and compressed as it can save up to 5.9 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (28%)

Requests Now

29

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Collector Car Ads. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

collectorcarads.com accessibility score

72

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

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

collectorcarads.com best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Page has valid source maps

SEO Factors

collectorcarads.com 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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Collectorcarads.com 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 Collectorcarads.com main page’s claimed encoding is iso-8859-1. 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 Collector Car Ads. 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: