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Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

gbdev.co

GRAYBOX's Live Stream of Downtown Portland | GRAYBOX

Page Load Speed

662 ms in total

First Response

178 ms

Resources Loaded

375 ms

Page Rendered

109 ms

gbdev.co screenshot

About Website

Welcome to gbdev.co homepage info - get ready to check Gbdev best content for United States right away, or after learning these important things about gbdev.co

We love calling Portland home. GRAYBOX is proud that we built a company here successfully, and we are enamored with the beautiful view we have of downtown…

Visit gbdev.co

Key Findings

We analyzed Gbdev.co page load time and found that the first response time was 178 ms and then it took 484 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

gbdev.co performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

18/100

25%

SI (Speed Index)

Value9.9 s

9/100

10%

TBT (Total Blocking Time)

Value25,280 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value36.6 s

0/100

10%

Network Requests Diagram

gbdev.co

178 ms

bootstrap.min.css

9 ms

bootstrap-theme.min.css

6 ms

jquery-1.11.0.min.js

23 ms

jquery-migrate-1.2.1.min.js

3 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that 29% of them (2 requests) were addressed to the original Gbdev.co, 43% (3 requests) were made to Netdna.bootstrapcdn.com and 29% (2 requests) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (178 ms) belongs to the original domain Gbdev.co.

Page Optimization Overview & Recommendations

Page size can be reduced by 125.4 kB (81%)

Content Size

155.1 kB

After Optimization

29.6 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Gbdev.co main page is 155.1 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. 25% of websites need less resources to load. CSS take 113.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 4.3 kB

  • Original 5.3 kB
  • After minification 4.2 kB
  • After compression 1.1 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 1.2 kB, which is 22% 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 4.3 kB or 80% of the original size.

JavaScript Optimization

-74%

Potential reduce by 26.9 kB

  • Original 36.6 kB
  • After minification 36.6 kB
  • After compression 9.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 26.9 kB or 74% of the original size.

CSS Optimization

-83%

Potential reduce by 94.3 kB

  • Original 113.1 kB
  • After minification 113.0 kB
  • After compression 18.9 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. Gbdev.co needs all CSS files to be minified and compressed as it can save up to 94.3 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (50%)

Requests Now

6

After Optimization

3

  • JavaScript
  • CSS

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gbdev. 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 as a result speed up the page load time.

Network Requests Diagram

gbdev.co

gbdev.co

178 ms

bootstrap.min.css

bootstrap.min.css

9 ms

bootstrap-theme.min.css

bootstrap-theme.min.css

6 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

23 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

3 ms

bootstrap.min.js

bootstrap.min.js

6 ms

jquery.easing.js+pGenerator.jquery.js.pagespeed.jc.pjbjj9sims.js

jquery.easing.js+pGenerator.jquery.js.pagespeed.jc.pjbjj9sims.js

146 ms

Accessibility Review

gbdev.co 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.

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

Links do not have a discernible name

Best Practices

gbdev.co best practices score

92

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

Missing source maps for large first-party JavaScript

SEO Factors

gbdev.co SEO score

99

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 Gbdev.co 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 Gbdev.co 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

gbdev.co

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