Tools & Wizards About Us
charlestonopensource.com screenshot

Report Summary

  • 91

    Performance

    Renders faster than
    91% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

charlestonopensource.com

Charleston, SC is Hiring Tech Talent | Charleston Open Source

Page Load Speed

1.3 sec in total

First Response

530 ms

Resources Loaded

547 ms

Page Rendered

218 ms

charlestonopensource.com screenshot

About Website

Click here to check amazing Charleston Open Source content for United States. Otherwise, check out these important facts you probably never knew about charlestonopensource.com

Charleston is home to 1,200+ tech companies fueling a collaborative tech community powered by local developers, designers, entrepreneurs, and tech leaders.

Visit charlestonopensource.com

Key Findings

We analyzed Charlestonopensource.com page load time and found that the first response time was 530 ms and then it took 765 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

charlestonopensource.com performance score

91

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value1.8 s

99/100

25%

SI (Speed Index)

Value1.8 s

100/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.236

53/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

charlestonopensource.com

530 ms

multi-arrows.png

13 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that 50% of them (1 request) were addressed to the original Charlestonopensource.com, 50% (1 request) were made to Img.sedoparking.com. The less responsive or slowest element that took the longest time to load (530 ms) belongs to the original domain Charlestonopensource.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 46.9 kB (81%)

Content Size

57.8 kB

After Optimization

10.8 kB

  • HTML
  • Images

In fact, the total size of Charlestonopensource.com main page is 57.8 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. Only 5% of websites need less resources to load. HTML takes 55.2 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 46.9 kB

  • Original 55.2 kB
  • After minification 50.1 kB
  • After compression 8.3 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 46.9 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 2.5 kB
  • After minification 2.5 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. Charleston Open Source images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

  • Images

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Charleston Open Source. According to our analytics all requests are already optimized.

Network Requests Diagram

charlestonopensource.com

charlestonopensource.com

530 ms

multi-arrows.png

multi-arrows.png

13 ms

Accessibility Review

charlestonopensource.com accessibility score

63

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.

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

<frame> or <iframe> elements do not have a title

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

charlestonopensource.com 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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

charlestonopensource.com SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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 doesn't use 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 Charlestonopensource.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 Charlestonopensource.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

charlestonopensource.com

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