Access concrete-science.com. Best Concrete Contractor in Minneapolis, MN

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

62/100

25%

SI (Speed Index)

Value4.8 s

66/100

10%

TBT (Total Blocking Time)

Value520 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.1 s

42/100

10%

concrete-science.com

91 ms

concrete-science.com

344 ms

jquery.min.js

49 ms

js

159 ms

rbtools.min.js

104 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 95% of them (55 requests) were addressed to the original Concrete-science.com, 2% (1 request) were made to Googletagmanager.com and 2% (1 request) were made to Jelly.mdhv.io. The less responsive or slowest element that took the longest time to load (344 ms) belongs to the original domain Concrete-science.com.

Content Size

1.3 MB

After Optimization

936.3 kB

In fact, the total size of Concrete-science.com main page is 1.3 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. 50% of websites need less resources to load. Images take 873.4 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 357.0 kB

Original 420.9 kB
After minification 419.4 kB
After compression 63.9 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 357.0 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 1.0 kB

Original 873.4 kB
After minification 872.4 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. Concrete Science images are well optimized though.

Requests Now

After Optimization

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Concrete Science. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts 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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links do not have descriptive text

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

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 Concrete-science.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 Concrete-science.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

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