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Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

rustblock.com

Rustblock - Rustblock Automotive Corrosion Protection

Page Load Speed

2.1 sec in total

First Response

229 ms

Resources Loaded

811 ms

Page Rendered

1 sec

rustblock.com screenshot

About Website

Click here to check amazing Rustblock content. Otherwise, check out these important facts you probably never knew about rustblock.com

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Key Findings

We analyzed Rustblock.com page load time and found that the first response time was 229 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

rustblock.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value11.1 s

0/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value410 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value10.5 s

23/100

10%

Network Requests Diagram

www.rustblock.com

229 ms

layerslider.css

13 ms

style.min.css

38 ms

styles.css

27 ms

styles.min.css

23 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that all of those requests were addressed to Rustblock.com and no external sources were called. The less responsive or slowest element that took the longest time to load (229 ms) belongs to the original domain Rustblock.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 122.0 kB (6%)

Content Size

1.9 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rustblock.com main page is 1.9 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. 70% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 117.2 kB

  • Original 140.7 kB
  • After minification 140.1 kB
  • After compression 23.5 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 117.2 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 141 B

  • Original 1.1 MB
  • After minification 1.1 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. Rustblock images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 496 B

  • Original 440.0 kB
  • After minification 440.0 kB
  • After compression 439.5 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

-2%

Potential reduce by 4.2 kB

  • Original 223.6 kB
  • After minification 223.4 kB
  • After compression 219.4 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. Rustblock.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 28 (74%)

Requests Now

38

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rustblock. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.rustblock.com

www.rustblock.com

229 ms

layerslider.css

layerslider.css

13 ms

style.min.css

style.min.css

38 ms

styles.css

styles.css

27 ms

styles.min.css

styles.min.css

23 ms

style.min.css

style.min.css

31 ms

frontend.css

frontend.css

32 ms

style.css

style.css

23 ms

6aafbd4c2baa7f2f15712dc21e064a4d.min.css

6aafbd4c2baa7f2f15712dc21e064a4d.min.css

83 ms

language-cookie.js

language-cookie.js

35 ms

jquery.min.js

jquery.min.js

42 ms

layerslider.utils.js

layerslider.utils.js

51 ms

layerslider.kreaturamedia.jquery.js

layerslider.kreaturamedia.jquery.js

57 ms

layerslider.transitions.js

layerslider.transitions.js

53 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

59 ms

add-to-cart.min.js

add-to-cart.min.js

58 ms

js.cookie.min.js

js.cookie.min.js

73 ms

woocommerce.min.js

woocommerce.min.js

67 ms

underscore.min.js

underscore.min.js

156 ms

wp-util.min.js

wp-util.min.js

75 ms

add-to-cart-variation.min.js

add-to-cart-variation.min.js

174 ms

wc-blocks.css

wc-blocks.css

77 ms

rs6.css

rs6.css

173 ms

rbtools.min.js

rbtools.min.js

181 ms

rs6.min.js

rs6.min.js

183 ms

sourcebuster.min.js

sourcebuster.min.js

181 ms

order-attribution.min.js

order-attribution.min.js

181 ms

variation-images-frontend.min.js

variation-images-frontend.min.js

182 ms

frontend.js

frontend.js

184 ms

cart_widget.min.js

cart_widget.min.js

184 ms

db5229dfd53ddef19a9d611331d84802.min.js

db5229dfd53ddef19a9d611331d84802.min.js

215 ms

Asset-1@5x.png

Asset-1@5x.png

60 ms

online-shop.jpg

online-shop.jpg

220 ms

Rust-Block-Personnage-NotePad-LookGauche-HR.png

Rust-Block-Personnage-NotePad-LookGauche-HR.png

173 ms

Become-a-dealer.png

Become-a-dealer.png

61 ms

rustblock-g.png

rustblock-g.png

60 ms

marine.png

marine.png

178 ms

equ.png

equ.png

100 ms

Asset-2@5x.png

Asset-2@5x.png

113 ms

fa-solid-900.woff

fa-solid-900.woff

204 ms

fa-regular-400.woff

fa-regular-400.woff

185 ms

Car-Dealership.ttf

Car-Dealership.ttf

75 ms

awb-icons.woff

awb-icons.woff

198 ms

Accessibility Review

rustblock.com accessibility score

96

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

rustblock.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

rustblock.com SEO score

79

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

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

    EN

  • Encoding

    UTF-8

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

rustblock.com

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