Tools & Wizards About Us
rcpblock.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

rcpblock.com

RCP Block & Brick - #1 Source for Hardscape & Masonry Supplies

Page Load Speed

2.4 sec in total

First Response

153 ms

Resources Loaded

1.8 sec

Page Rendered

498 ms

rcpblock.com screenshot

About Website

Welcome to rcpblock.com homepage info - get ready to check RCP Block best content for United States right away, or after learning these important things about rcpblock.com

Manufacturer and provider of professional quality hardscape and masonry supplies. Offering an unmatched selection of products to Southern California contractors and homeowners since 1947. With 7 conve...

Visit rcpblock.com

Key Findings

We analyzed Rcpblock.com page load time and found that the first response time was 153 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

rcpblock.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value2,550 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.112

86/100

15%

TTI (Time to Interactive)

Value19.7 s

2/100

10%

Network Requests Diagram

rcpblock.com

153 ms

rcpblock.com

239 ms

www.rcpblock.com

262 ms

uc.js

46 ms

js

85 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 55% of them (31 requests) were addressed to the original Rcpblock.com, 9% (5 requests) were made to Youtube.com and 7% (4 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Rcpblock.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 141.6 kB (8%)

Content Size

1.7 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rcpblock.com main page is 1.7 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

-75%

Potential reduce by 18.9 kB

  • Original 25.1 kB
  • After minification 22.4 kB
  • After compression 6.2 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. This page needs HTML code to be minified as it can gain 2.7 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 18.9 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 2.4 kB

  • 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. RCP Block images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 120.2 kB

  • Original 570.2 kB
  • After minification 570.0 kB
  • After compression 450.0 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 120.2 kB or 21% of the original size.

CSS Optimization

-0%

Potential reduce by 55 B

  • Original 84.7 kB
  • After minification 84.7 kB
  • After compression 84.6 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. Rcpblock.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (40%)

Requests Now

47

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RCP Block. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rcpblock.com

rcpblock.com

153 ms

rcpblock.com

rcpblock.com

239 ms

www.rcpblock.com

www.rcpblock.com

262 ms

uc.js

uc.js

46 ms

js

js

85 ms

bootstrap.min.css

bootstrap.min.css

71 ms

lsc0yxb.css

lsc0yxb.css

83 ms

styles-v1.css

styles-v1.css

231 ms

RCP-Logo-sm.png

RCP-Logo-sm.png

304 ms

RCP-Logo-White-main.png

RCP-Logo-White-main.png

328 ms

Verazzo-thumb.jpg

Verazzo-thumb.jpg

303 ms

Stonetop-Tumbled-thumb.jpg

Stonetop-Tumbled-thumb.jpg

327 ms

landscape-rock-groundcover-thumb.jpg

landscape-rock-groundcover-thumb.jpg

723 ms

product-block.jpg

product-block.jpg

327 ms

SaddlebackDG-newproduct.jpg

SaddlebackDG-newproduct.jpg

761 ms

Stone-Veneer-Sale.jpg

Stone-Veneer-Sale.jpg

722 ms

Saddleback-Crushed-PH.jpg

Saddleback-Crushed-PH.jpg

761 ms

Turf-new.jpg

Turf-new.jpg

760 ms

project28-thumb.jpg

project28-thumb.jpg

721 ms

01.jpg

01.jpg

957 ms

PyaGuPIvUQE

PyaGuPIvUQE

230 ms

jquery-3.4.1.min.js

jquery-3.4.1.min.js

757 ms

popper.min.js

popper.min.js

757 ms

bootstrap.min.js

bootstrap.min.js

888 ms

31 ms

widget.js

widget.js

36 ms

dxmscript.min.js

dxmscript.min.js

322 ms

02.jpg

02.jpg

953 ms

03.jpg

03.jpg

884 ms

04.jpg

04.jpg

1113 ms

05.jpg

05.jpg

953 ms

product-bellavista.jpg

product-bellavista.jpg

953 ms

delivery-thumb.jpg

delivery-thumb.jpg

954 ms

howtoshop-thumb.jpg

howtoshop-thumb.jpg

954 ms

project-help-thumb.jpg

project-help-thumb.jpg

1113 ms

p.css

p.css

150 ms

www-player.css

www-player.css

83 ms

www-embed-player.js

www-embed-player.js

75 ms

base.js

base.js

104 ms

fbevents.js

fbevents.js

98 ms

tv2track.js

tv2track.js

493 ms

bg-block-lightblue.jpg

bg-block-lightblue.jpg

890 ms

header-home.jpg

header-home.jpg

890 ms

d

d

61 ms

d

d

64 ms

d

d

64 ms

fontello.woff

fontello.woff

856 ms

ad_status.js

ad_status.js

277 ms

LvMrC3vzHFP8SzxjvqNWRksbkOPiJTf11ILX4Pq8Ybc.js

LvMrC3vzHFP8SzxjvqNWRksbkOPiJTf11ILX4Pq8Ybc.js

162 ms

embed.js

embed.js

45 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

59 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

62 ms

tv2track.php

tv2track.php

50 ms

Create

Create

115 ms

id

id

106 ms

222 ms

Accessibility Review

rcpblock.com accessibility score

98

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

Best Practices

rcpblock.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

rcpblock.com SEO score

100

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

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 Rcpblock.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 Rcpblock.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

rcpblock.com

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