Access raptorexhaust.com. Startseite

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.401

25/100

15%

TTI (Time to Interactive)

Value7.8 s

44/100

10%

raptorexhaust.com

298 ms

www.raptorexhaust.com

3942 ms

jquery.min.js

22 ms

jquery-ui.min.js

34 ms

jquery-migrate-1.2.1.min.js

19 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 96% of them (81 requests) were addressed to the original Raptorexhaust.com, 2% (2 requests) were made to Ajax.googleapis.com and 1% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (4.7 sec) belongs to the original domain Raptorexhaust.com.

Content Size

4.2 MB

After Optimization

3.7 MB

In fact, the total size of Raptorexhaust.com main page is 4.2 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. 40% of websites need less resources to load. Images take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 63.8 kB

Original 81.3 kB
After minification 79.7 kB
After compression 17.5 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 63.8 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 52.9 kB

Original 3.7 MB
After minification 3.6 MB

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. Raptorexhaust images are well optimized though.

JavaScript Optimization

-82%

Potential reduce by 225.6 kB

Original 275.7 kB
After minification 175.1 kB
After compression 50.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 225.6 kB or 82% of the original size.

CSS Optimization

-85%

Potential reduce by 169.7 kB

Original 199.6 kB
After minification 143.3 kB
After compression 29.9 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. Raptorexhaust.com needs all CSS files to be minified and compressed as it can save up to 169.7 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Raptorexhaust. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 8 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

Document doesn't have a <title> element

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

High

Document doesn't have a <title> element

High

Image elements do not have [alt] attributes

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

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

DE
Language Claimed

EN
Encoding

ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Raptorexhaust.com can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Raptorexhaust.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

raptorexhaust.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Startseite

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

raptorexhaust.com

www.raptorexhaust.com

jquery.min.js

jquery-ui.min.js

jquery-migrate-1.2.1.min.js

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

raptorexhaust.com

www.raptorexhaust.com

jquery.min.js

jquery-ui.min.js

jquery-migrate-1.2.1.min.js

base.css

page.css

boxes.css

specific.css

theme.css

jquery.timers-1.2.js

jquery.cookie.js

jquery.pstrength.1.1.js

jquery.simplemodal-1.3.5.js

jquery.semantictabs.js

jquery.autocomplete.js

jquery.jcarousel.js

jquery.cal.js

cloud-zoom.1.0.2.js

jquery.mousewheel-3.0.4.pack.js

jquery.fancybox-1.3.3.js

jquery.tooltip.js

jquery.tipTip.js

jquery.dependClass.js

hoverIntent.js

jquery.dropdown.js

jquery.waitforimages.js

global.js

jtl.basket.js

jquery.nivo.slider.pack.js

xajax_core.js

styles.css

jquery.countdown.js

script.js

style.css

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