Tools & Wizards About Us
stainedglass.org screenshot

Report Summary

  • 67

    Performance

    Renders faster than
    79% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

stainedglass.org

The Professional Home of American Stained Glass | The Stained Glass Association of America

Page Load Speed

756 ms in total

First Response

88 ms

Resources Loaded

360 ms

Page Rendered

308 ms

stainedglass.org screenshot

About Website

Visit stainedglass.org now to see the best up-to-date Stained Glass content for United States and also check out these interesting facts you probably never knew about stainedglass.org

The national professional association for stained glass. Find accredited studios, explore membership, and connect with the field.

Visit stainedglass.org

Key Findings

We analyzed Stainedglass.org page load time and found that the first response time was 88 ms and then it took 668 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

stainedglass.org performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

93/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

30/100

25%

SI (Speed Index)

Value1.7 s

100/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.767

5/100

15%

TTI (Time to Interactive)

Value3.3 s

93/100

10%

Network Requests Diagram

stainedglass.org

88 ms

css2

47 ms

css_cYegtoH3D3Heiejv5JW22HC_kYmHjDOR81s_OhMqRjs.css

25 ms

aos.css

45 ms

css_v52pnKvzGMwJsCsbQob1gLXKl-3n3S7iFQHISwvruAA.css

3 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 72% of them (23 requests) were addressed to the original Stainedglass.org, 16% (5 requests) were made to Fonts.gstatic.com and 6% (2 requests) were made to Unpkg.com. The less responsive or slowest element that took the longest time to load (187 ms) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 82.5 kB (44%)

Content Size

188.2 kB

After Optimization

105.7 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Stainedglass.org main page is 188.2 kB. 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. HTML takes 77.3 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 69.5 kB

  • Original 77.3 kB
  • After minification 40.3 kB
  • After compression 7.7 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 37.0 kB, which is 48% 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 69.5 kB or 90% of the original size.

JavaScript Optimization

-11%

Potential reduce by 7.8 kB

  • Original 73.1 kB
  • After minification 73.1 kB
  • After compression 65.3 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 7.8 kB or 11% of the original size.

CSS Optimization

-14%

Potential reduce by 5.1 kB

  • Original 37.9 kB
  • After minification 37.8 kB
  • After compression 32.7 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. Stainedglass.org needs all CSS files to be minified and compressed as it can save up to 5.1 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (35%)

Requests Now

26

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stained Glass. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

stainedglass.org

stainedglass.org

88 ms

css2

css2

47 ms

css_cYegtoH3D3Heiejv5JW22HC_kYmHjDOR81s_OhMqRjs.css

css_cYegtoH3D3Heiejv5JW22HC_kYmHjDOR81s_OhMqRjs.css

25 ms

aos.css

aos.css

45 ms

css_v52pnKvzGMwJsCsbQob1gLXKl-3n3S7iFQHISwvruAA.css

css_v52pnKvzGMwJsCsbQob1gLXKl-3n3S7iFQHISwvruAA.css

3 ms

css_Fr5Xd-sgqRZoqetT7h3G7Cc5Iuo7Bu4gw7BAasTQnnk.css

css_Fr5Xd-sgqRZoqetT7h3G7Cc5Iuo7Bu4gw7BAasTQnnk.css

15 ms

css_b-2PwiRA_K4JXPik_Z22GfPiRgu2aaWr_IHQZKlQhyU.css

css_b-2PwiRA_K4JXPik_Z22GfPiRgu2aaWr_IHQZKlQhyU.css

24 ms

css_ZxnkSH46cfEe4JpDfeAt9j_J_mAP6kMWrMsu_7QM1pM.css

css_ZxnkSH46cfEe4JpDfeAt9j_J_mAP6kMWrMsu_7QM1pM.css

24 ms

js

js

187 ms

js_DFcrAm_L051fX6xZX-0A1YiLNZBf38Txmut5mj6EKN0.js

js_DFcrAm_L051fX6xZX-0A1YiLNZBf38Txmut5mj6EKN0.js

24 ms

aos.js

aos.js

168 ms

js_C2ICvrh0o2jWPmRKOmCLrdbtBLWdDPkiT4oDjqGGYlY.js

js_C2ICvrh0o2jWPmRKOmCLrdbtBLWdDPkiT4oDjqGGYlY.js

23 ms

sgaa-120-anniversary-logo.webp

sgaa-120-anniversary-logo.webp

138 ms

icon-menu.svg

icon-menu.svg

61 ms

banner-02.jpg.webp

banner-02.jpg.webp

63 ms

conference_announcement_newsletter.png.webp

conference_announcement_newsletter.png.webp

63 ms

winter_2023_cover_0.jpg.webp

winter_2023_cover_0.jpg.webp

64 ms

stained-glass-proc.jpg.webp

stained-glass-proc.jpg.webp

65 ms

homepage-clarke-labor-building.jpg.webp

homepage-clarke-labor-building.jpg.webp

69 ms

homepage-jacobson-from-the-depths.jpg.webp

homepage-jacobson-from-the-depths.jpg.webp

70 ms

homepage-jacobson-the-eternal.jpg.webp

homepage-jacobson-the-eternal.jpg.webp

70 ms

class_57.jpg.webp

class_57.jpg.webp

63 ms

top-logo-white.svg

top-logo-white.svg

64 ms

icon-facebook.svg

icon-facebook.svg

71 ms

icon-instagram.svg

icon-instagram.svg

99 ms

icon-linkedin.svg

icon-linkedin.svg

100 ms

S6uyw4BMUTPHvxk.ttf

S6uyw4BMUTPHvxk.ttf

36 ms

S6u9w4BMUTPHh6UVew8.ttf

S6u9w4BMUTPHh6UVew8.ttf

42 ms

S6u9w4BMUTPHh50Xew8.ttf

S6u9w4BMUTPHh50Xew8.ttf

48 ms

S6u_w4BMUTPHjxsI5wqPHA.ttf

S6u_w4BMUTPHjxsI5wqPHA.ttf

60 ms

S6u8w4BMUTPHjxswWw.ttf

S6u8w4BMUTPHjxswWw.ttf

60 ms

arrow-down.svg

arrow-down.svg

31 ms

Accessibility Review

stainedglass.org accessibility score

98

Accessibility Issues

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.

Best Practices

stainedglass.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

stainedglass.org 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 Stainedglass.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 Stainedglass.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

stainedglass.org

Open Graph description is not detected on the main page of Stained Glass. 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: