Tools & Wizards About Us
ceramics.org screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 78

    SEO

    Google-friendlier than
    39% of websites

ceramics.org

The American Ceramic Society - The Home for Ceramic and Glass Professionals

Page Load Speed

5.4 sec in total

First Response

109 ms

Resources Loaded

4.1 sec

Page Rendered

1.2 sec

ceramics.org screenshot

About Website

Click here to check amazing Ceramic S content for United States. Otherwise, check out these important facts you probably never knew about ceramics.org

ACerS has been a trusted source of ceramic materials and applications since 1898.

Visit ceramics.org

Key Findings

We analyzed Ceramics.org page load time and found that the first response time was 109 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

ceramics.org performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value18.5 s

0/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value1,330 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.048

99/100

15%

TTI (Time to Interactive)

Value18.7 s

3/100

10%

Network Requests Diagram

ceramics.org

109 ms

ceramics.org

243 ms

insight.min.js

66 ms

hotjar-1029137.js

109 ms

tribe-events-pro-mini-calendar-block.min.css

57 ms

Our browser made a total of 141 requests to load all elements on the main page. We found that 74% of them (104 requests) were addressed to the original Ceramics.org, 6% (9 requests) were made to Farm66.static.flickr.com and 4% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Ceramics.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 329.8 kB (13%)

Content Size

2.5 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ceramics.org main page is 2.5 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 278.1 kB

  • Original 325.5 kB
  • After minification 318.7 kB
  • After compression 47.4 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 278.1 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 1.2 kB

  • Original 1.6 MB
  • After minification 1.6 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. Ceramic S images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 41.8 kB

  • Original 380.4 kB
  • After minification 380.4 kB
  • After compression 338.6 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 41.8 kB or 11% of the original size.

CSS Optimization

-7%

Potential reduce by 8.7 kB

  • Original 126.0 kB
  • After minification 123.9 kB
  • After compression 117.3 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. Ceramics.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 75 (58%)

Requests Now

129

After Optimization

54

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ceramic S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 32 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ceramics.org

ceramics.org

109 ms

ceramics.org

ceramics.org

243 ms

insight.min.js

insight.min.js

66 ms

hotjar-1029137.js

hotjar-1029137.js

109 ms

tribe-events-pro-mini-calendar-block.min.css

tribe-events-pro-mini-calendar-block.min.css

57 ms

mediaelementplayer-legacy.min.css

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44 ms

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36 ms

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51 ms

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58 ms

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52 ms

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69 ms

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127 ms

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112 ms

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118 ms

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122 ms

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123 ms

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132 ms

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55 ms

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72 ms

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294 ms

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123 ms

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123 ms

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129 ms

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128 ms

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133 ms

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135 ms

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130 ms

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132 ms

section-dropdown.js

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140 ms

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132 ms

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2102 ms

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2164 ms

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2349 ms

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117 ms

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117 ms

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118 ms

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178 ms

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116 ms

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Accessibility Review

ceramics.org accessibility score

88

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

ceramics.org best practices score

83

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

ceramics.org SEO score

78

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

High

Image elements do not have [alt] attributes

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

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 Ceramics.org 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 Ceramics.org 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

ceramics.org

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