Tools & Wizards About Us
preowned.mclaren.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

preowned.mclaren.com

Search Used McLaren Qualified Cars For Sale | Official Site | 570S | 570S Spider | 570GT | 540 | 12C | 12C Spider | 650S | 650S Spider | 675LT | 675LT...

Page Load Speed

2.8 sec in total

First Response

321 ms

Resources Loaded

2.2 sec

Page Rendered

303 ms

preowned.mclaren.com screenshot

About Website

Visit preowned.mclaren.com now to see the best up-to-date Preowned Mc Laren content for United States and also check out these interesting facts you probably never knew about preowned.mclaren.com

Search for used and qualified McLaren Cars including the 570S, 570S Spider, 570GT, 540C, 12C , 12C Spider, 650S, 650S Spider, 675LT, 675LT Spider, 720S and P1.

Visit preowned.mclaren.com

Key Findings

We analyzed Preowned.mclaren.com page load time and found that the first response time was 321 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

preowned.mclaren.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value23.9 s

0/100

25%

SI (Speed Index)

Value26.1 s

0/100

10%

TBT (Total Blocking Time)

Value41,270 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value52.6 s

0/100

10%

Network Requests Diagram

preowned.mclaren.com

321 ms

www.preowned.mclaren.com

1212 ms

analytics.js

5 ms

collect

12 ms

302 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 80% of them (20 requests) were addressed to the original Preowned.mclaren.com, 8% (2 requests) were made to Google-analytics.com and 8% (2 requests) were made to Gtrk.s3.amazonaws.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Preowned.mclaren.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 228.1 kB (27%)

Content Size

839.6 kB

After Optimization

611.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Preowned.mclaren.com main page is 839.6 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. 50% of websites need less resources to load. Images take 511.6 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 45.9 kB

  • Original 60.5 kB
  • After minification 49.3 kB
  • After compression 14.6 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 11.2 kB, which is 19% 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 45.9 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 98 B

  • Original 511.6 kB
  • After minification 511.5 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. Preowned Mc Laren images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 182.2 kB

  • Original 267.4 kB
  • After minification 241.0 kB
  • After compression 85.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 182.2 kB or 68% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (39%)

Requests Now

23

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Preowned Mc Laren. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

preowned.mclaren.com

preowned.mclaren.com

321 ms

www.preowned.mclaren.com

www.preowned.mclaren.com

1212 ms

analytics.js

analytics.js

5 ms

collect

collect

12 ms

302 ms

jquery-1.10.1.min.js

jquery-1.10.1.min.js

119 ms

modernizr-2.6.2-respond-1.1.0.min.js

modernizr-2.6.2-respond-1.1.0.min.js

8 ms

detectizr.2.0.0.min.js

detectizr.2.0.0.min.js

348 ms

enquire.2.1.0.js

enquire.2.1.0.js

84 ms

16 ms

home-bg4.jpg

home-bg4.jpg

30 ms

map-icon-grey.svg

map-icon-grey.svg

27 ms

dropdown-arrow.svg

dropdown-arrow.svg

26 ms

qualified-preview.jpg

qualified-preview.jpg

24 ms

if_corp_reg-webfont.woff

if_corp_reg-webfont.woff

5 ms

if_corp_bold-webfont.woff

if_corp_bold-webfont.woff

11 ms

serenemtc-webfont.woff

serenemtc-webfont.woff

10 ms

main.js

main.js

10 ms

loader.gif

loader.gif

5 ms

require.min.js

require.min.js

313 ms

sprite_modal.png

sprite_modal.png

6 ms

6862.js

6862.js

23 ms

config.js

config.js

165 ms

s

s

55 ms

u

u

44 ms

Accessibility Review

preowned.mclaren.com accessibility score

89

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

preowned.mclaren.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

preowned.mclaren.com SEO score

92

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

preowned.mclaren.com

Open Graph description is not detected on the main page of Preowned Mc Laren. 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: