Tools & Wizards About Us
grandglassblock.com screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

grandglassblock.com

Grand Glass Block | Glass Block Windows | Basement Windows

Page Load Speed

770 ms in total

First Response

52 ms

Resources Loaded

287 ms

Page Rendered

431 ms

grandglassblock.com screenshot

About Website

Welcome to grandglassblock.com homepage info - get ready to check Grand Glass Block best content right away, or after learning these important things about grandglassblock.com

Michigan Glass Block Window Installers. We Specialize in Glass Block Windows, Basement Windows, Egress Escape Windows, Vinyl Replacement windows, and Glass Block Walls, and bathroom and shower glass b...

Visit grandglassblock.com

Key Findings

We analyzed Grandglassblock.com page load time and found that the first response time was 52 ms and then it took 718 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

grandglassblock.com performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value15.2 s

0/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.8 s

35/100

10%

Network Requests Diagram

grandglassblock.com

52 ms

bootstrap.css

86 ms

ggb_styles.css

29 ms

jquery-1.11.3.min.js

106 ms

bootstrap.js

105 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that all of those requests were addressed to Grandglassblock.com and no external sources were called. The less responsive or slowest element that took the longest time to load (129 ms) belongs to the original domain Grandglassblock.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 303.8 kB (9%)

Content Size

3.3 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Grandglassblock.com main page is 3.3 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. 40% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 4.7 kB

  • Original 7.4 kB
  • After minification 6.4 kB
  • After compression 2.7 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 968 B, which is 13% 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 4.7 kB or 64% of the original size.

Image Optimization

-2%

Potential reduce by 52.9 kB

  • Original 3.0 MB
  • After minification 2.9 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. Grand Glass Block images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 120.3 kB

  • Original 164.9 kB
  • After minification 143.2 kB
  • After compression 44.6 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 120.3 kB or 73% of the original size.

CSS Optimization

-86%

Potential reduce by 126.0 kB

  • Original 146.2 kB
  • After minification 121.6 kB
  • After compression 20.3 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. Grandglassblock.com needs all CSS files to be minified and compressed as it can save up to 126.0 kB or 86% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Grand Glass Block. According to our analytics all requests are already optimized.

Network Requests Diagram

grandglassblock.com

grandglassblock.com

52 ms

bootstrap.css

bootstrap.css

86 ms

ggb_styles.css

ggb_styles.css

29 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

106 ms

bootstrap.js

bootstrap.js

105 ms

GGB%20BannerLogo.png

GGB%20BannerLogo.png

67 ms

GGB_landingBanner18.jpg

GGB_landingBanner18.jpg

67 ms

IMG_3786.JPG

IMG_3786.JPG

129 ms

large%20glass%20block%20basement%20window_GGB.jpg

large%20glass%20block%20basement%20window_GGB.jpg

67 ms

IMG_wood-trim-window.JPG

IMG_wood-trim-window.JPG

69 ms

dfcu%20n%20chad%20patton.jpg

dfcu%20n%20chad%20patton.jpg

82 ms

Accessibility Review

grandglassblock.com accessibility score

92

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

grandglassblock.com best practices score

67

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

grandglassblock.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 Grandglassblock.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 Grandglassblock.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

grandglassblock.com

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