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Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

doubledinguide.com

The Double Din Guide - Head Unit Reviews & Buying Guides

Page Load Speed

6.6 sec in total

First Response

336 ms

Resources Loaded

3.8 sec

Page Rendered

2.4 sec

doubledinguide.com screenshot

About Website

Welcome to doubledinguide.com homepage info - get ready to check Double Din Guide best content right away, or after learning these important things about doubledinguide.com

Your number one source for all the best double din head unit reviews and buyer’s guides. Click here for more info.

Visit doubledinguide.com

Key Findings

We analyzed Doubledinguide.com page load time and found that the first response time was 336 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

doubledinguide.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value1,880 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value1.075

2/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

doubledinguide.com

336 ms

doubledinguide.com

806 ms

post-992.css

591 ms

post-22.css

603 ms

post-38.css

26 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 83% of them (19 requests) were addressed to the original Doubledinguide.com, 9% (2 requests) were made to Googletagmanager.com and 9% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Doubledinguide.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 381.4 kB (67%)

Content Size

570.2 kB

After Optimization

188.9 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Doubledinguide.com main page is 570.2 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. 30% of websites need less resources to load. HTML takes 293.0 kB which makes up the majority of the site volume.

HTML Optimization

-95%

Potential reduce by 278.2 kB

  • Original 293.0 kB
  • After minification 292.3 kB
  • After compression 14.8 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. 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 278.2 kB or 95% of the original size.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 171.1 kB
  • After minification 171.1 kB
  • After compression 171.1 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.

CSS Optimization

-97%

Potential reduce by 103.1 kB

  • Original 106.1 kB
  • After minification 3.1 kB
  • After compression 3.0 kB

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. Doubledinguide.com needs all CSS files to be minified and compressed as it can save up to 103.1 kB or 97% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (75%)

Requests Now

12

After Optimization

3

  • AJAX
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Double Din Guide. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

doubledinguide.com

doubledinguide.com

336 ms

doubledinguide.com

doubledinguide.com

806 ms

post-992.css

post-992.css

591 ms

post-22.css

post-22.css

603 ms

post-38.css

post-38.css

26 ms

post-54.css

post-54.css

613 ms

js

js

55 ms

25738d6159baa8df02d60171a227d875.js

25738d6159baa8df02d60171a227d875.js

39 ms

jquery.min.js

jquery.min.js

810 ms

816b4319b99479ec8d223cef67e2bf99.css

816b4319b99479ec8d223cef67e2bf99.css

1021 ms

c30084b357818d543e9ff2fbb2179f95.js

c30084b357818d543e9ff2fbb2179f95.js

1102 ms

js

js

46 ms

analytics.js

analytics.js

68 ms

collect

collect

12 ms

montserrat-normal-400.woff

montserrat-normal-400.woff

787 ms

montserrat-normal-500.woff

montserrat-normal-500.woff

773 ms

montserrat-normal-300.woff

montserrat-normal-300.woff

717 ms

montserrat-normal-200.woff

montserrat-normal-200.woff

753 ms

montserrat-normal-100.woff

montserrat-normal-100.woff

737 ms

montserrat-normal-600.woff

montserrat-normal-600.woff

751 ms

montserrat-normal-700.woff

montserrat-normal-700.woff

1509 ms

montserrat-normal-800.woff

montserrat-normal-800.woff

1474 ms

montserrat-normal-900.woff

montserrat-normal-900.woff

1489 ms

Accessibility Review

doubledinguide.com accessibility score

96

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.

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

doubledinguide.com best practices score

92

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

SEO Factors

doubledinguide.com SEO score

98

Search Engine Optimization Advices

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 Doubledinguide.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 Doubledinguide.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

doubledinguide.com

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: