Access mercdiag.pl. Mercedes Porsche elektronika, diagnostyka, kodowanie, tuning.MercDiag

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value12.7 s

0/100

25%

SI (Speed Index)

Value12.8 s

3/100

10%

TBT (Total Blocking Time)

Value1,150 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.088

92/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

mercdiag.pl

363 ms

1068 ms

wp-emoji-release.min.js

188 ms

aqpb-view.css

311 ms

style.min.css

332 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 82% of them (87 requests) were addressed to the original Mercdiag.pl, 5% (5 requests) were made to Fonts.gstatic.com and 4% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Mercdiag.pl.

Content Size

1.2 MB

After Optimization

983.8 kB

In fact, the total size of Mercdiag.pl main page is 1.2 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. 55% of websites need less resources to load. Images take 578.5 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 109.0 kB

Original 129.6 kB
After minification 120.8 kB
After compression 20.6 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. 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 109.0 kB or 84% of the original size.

Image Optimization

-4%

Potential reduce by 23.5 kB

Original 578.5 kB
After minification 555.0 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. Merc Diag images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 51.1 kB

Original 372.2 kB
After minification 372.0 kB
After compression 321.2 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 51.1 kB or 14% of the original size.

CSS Optimization

-28%

Potential reduce by 33.6 kB

Original 120.5 kB
After minification 120.5 kB
After compression 87.0 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. Mercdiag.pl needs all CSS files to be minified and compressed as it can save up to 33.6 kB or 28% of the original size.

Requests Now

After Optimization

The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Merc Diag. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

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 Mercdiag.pl 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 Mercdiag.pl 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

mercdiag.pl

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Mercedes Porsche elektronika, diagnostyka, kodowanie, tuning.MercDiag | zaawansowana elektronika aut marki Mercedes i Porsche

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

mercdiag.pl

wp-emoji-release.min.js

aqpb-view.css

style.min.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

mercdiag.pl

wp-emoji-release.min.js

aqpb-view.css

style.min.css

classic-themes.min.css

styles.css

public.css

font-awesome.css

animate.css

magnific-popup.css

jquery-ui-1.10.3.custom.min.css

shortcode_styles.css

settings.css

css

css

style.css

prettyPhoto.css

css

css

font-awesome.css

options.css

animate.min.css

jquery.min.js

jquery-migrate.min.js

jquery.magnific-popup.min.js

jquery.cookie.js

public.js

jquery-ui-1.10.3.custom.min.js

jquery.themepunch.tools.min.js

jquery.themepunch.revolution.min.js

audio-player.js

aqpb-view.js

comment-reply.min.js

jquery.form.min.js

scripts.js

custom.js

add-to-cart.min.js

jquery.blockUI.min.js

woocommerce.min.js

jquery.cookie.min.js

cart-fragments.min.js

custom.js

jquery.prettyPhoto.js

jquery.easing.1.3.js