Report Summary

  • 40

    Performance

    Renders faster than
    60% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

rsrefractoryfirebrick.com

Refractory Fire Bricks For Sale - RS Refractory Supplier

Page Load Speed

5.4 sec in total

First Response

281 ms

Resources Loaded

4.4 sec

Page Rendered

694 ms

rsrefractoryfirebrick.com screenshot

About Website

Visit rsrefractoryfirebrick.com now to see the best up-to-date RS Refractory Fire Brick content and also check out these interesting facts you probably never knew about rsrefractoryfirebrick.com

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Key Findings

We analyzed Rsrefractoryfirebrick.com page load time and found that the first response time was 281 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

rsrefractoryfirebrick.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

69/100

25%

SI (Speed Index)

Value6.4 s

41/100

10%

TBT (Total Blocking Time)

Value2,590 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.134

80/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

Network Requests Diagram

rsrefractoryfirebrick.com

281 ms

rsrefractoryfirebrick.com

828 ms

wp-emoji-release.min.js

246 ms

cv.css

385 ms

style.min.css

409 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 87% of them (82 requests) were addressed to the original Rsrefractoryfirebrick.com, 6% (6 requests) were made to Lr.zoosnet.net and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Lr.zoosnet.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 148.5 kB (11%)

Content Size

1.3 MB

After Optimization

1.2 MB

In fact, the total size of Rsrefractoryfirebrick.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. 65% of websites need less resources to load. Images take 755.2 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 121.0 kB

  • Original 145.9 kB
  • After minification 144.6 kB
  • After compression 24.9 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 121.0 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 462 B

  • Original 755.2 kB
  • After minification 754.7 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. RS Refractory Fire Brick images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 16.8 kB

  • Original 376.5 kB
  • After minification 376.5 kB
  • After compression 359.7 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

-17%

Potential reduce by 10.2 kB

  • Original 59.2 kB
  • After minification 59.2 kB
  • After compression 49.0 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. Rsrefractoryfirebrick.com needs all CSS files to be minified and compressed as it can save up to 10.2 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 47 (52%)

Requests Now

90

After Optimization

43

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RS Refractory Fire Brick. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

rsrefractoryfirebrick.com accessibility score

94

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

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

rsrefractoryfirebrick.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

SEO Factors

rsrefractoryfirebrick.com SEO score

98

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

High

Tap targets are not sized appropriately

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 Rsrefractoryfirebrick.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 Rsrefractoryfirebrick.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 RS Refractory Fire Brick. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: