Tools & Wizards About Us
columbiarotary.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

columbiarotary.com

Home - columbiarotary

Page Load Speed

2.9 sec in total

First Response

909 ms

Resources Loaded

1.6 sec

Page Rendered

425 ms

columbiarotary.com screenshot

About Website

Welcome to columbiarotary.com homepage info - get ready to check Columbiarotary best content right away, or after learning these important things about columbiarotary.com

The Rotary Club of Columbia Patuxent is Howard County's largest, most active Rotary club, serving our community while having fun!

Visit columbiarotary.com

Key Findings

We analyzed Columbiarotary.com page load time and found that the first response time was 909 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

columbiarotary.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value13.0 s

0/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.5 s

59/100

10%

Network Requests Diagram

columbiarotary.com

909 ms

gtm.js

62 ms

slick.css

21 ms

css

37 ms

base-and-theme-styles-css

311 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 5% of them (3 requests) were addressed to the original Columbiarotary.com, 70% (39 requests) were made to Storage.ning.com and 14% (8 requests) were made to Static.ning.com. The less responsive or slowest element that took the longest time to load (909 ms) belongs to the original domain Columbiarotary.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 130.6 kB (45%)

Content Size

287.8 kB

After Optimization

157.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Columbiarotary.com main page is 287.8 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. 65% of websites need less resources to load. Javascripts take 159.1 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 93.7 kB

  • Original 112.7 kB
  • After minification 96.0 kB
  • After compression 19.0 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 16.7 kB, which is 15% 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 93.7 kB or 83% of the original size.

Image Optimization

-9%

Potential reduce by 42 B

  • Original 473 B
  • After minification 431 B

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. Columbiarotary images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 35.9 kB

  • Original 159.1 kB
  • After minification 158.4 kB
  • After compression 123.2 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 35.9 kB or 23% of the original size.

CSS Optimization

-6%

Potential reduce by 927 B

  • Original 15.5 kB
  • After minification 15.5 kB
  • After compression 14.5 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. Columbiarotary.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (21%)

Requests Now

53

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Columbiarotary. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

columbiarotary.com

columbiarotary.com

909 ms

gtm.js

gtm.js

62 ms

slick.css

slick.css

21 ms

css

css

37 ms

base-and-theme-styles-css

base-and-theme-styles-css

311 ms

iconFont.css

iconFont.css

5 ms

css

css

18 ms

12741358289

12741358289

78 ms

11147291486

11147291486

75 ms

97749452

97749452

79 ms

53060857

53060857

74 ms

12742979864

12742979864

75 ms

13110726079

13110726079

75 ms

12859071901

12859071901

42 ms

12810962872

12810962872

45 ms

3321050314

3321050314

212 ms

13027011893

13027011893

44 ms

12630076495

12630076495

44 ms

12397778681

12397778681

45 ms

12223082861

12223082861

53 ms

12178701101

12178701101

49 ms

11029395661

11029395661

46 ms

10999287652

10999287652

48 ms

12223136669

12223136669

48 ms

7827565261

7827565261

50 ms

7139316470

7139316470

51 ms

10960524665

10960524665

51 ms

3428527923

3428527923

52 ms

1229240106

1229240106

54 ms

9862592469

9862592469

62 ms

12188301652

12188301652

54 ms

10648040270

10648040270

54 ms

3321039334

3321039334

53 ms

3321039058

3321039058

56 ms

1791452664

1791452664

56 ms

3321039928

3321039928

56 ms

NING_MM_footer_blk1.png

NING_MM_footer_blk1.png

9 ms

core.min.js

core.min.js

16 ms

slick.min.js

slick.min.js

19 ms

xn_track.min.js

xn_track.min.js

21 ms

3321038429

3321038429

39 ms

3321041507

3321041507

42 ms

3321039623

3321039623

41 ms

3321040317

3321040317

41 ms

12741359689

12741359689

58 ms

8506673877

8506673877

53 ms

3321048671

3321048671

54 ms

13105851669

13105851669

51 ms

13110565456

13110565456

52 ms

sdk.js

sdk.js

143 ms

jquery-ui.min.js

jquery-ui.min.js

12 ms

decimal.min.js

decimal.min.js

13 ms

2863238812

2863238812

12 ms

loader

loader

42 ms

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkP8o58a-xw.ttf

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkP8o58a-xw.ttf

32 ms

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

14 ms

Accessibility Review

columbiarotary.com accessibility score

70

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 input fields do not have accessible names

High

ARIA toggle fields do not have accessible names

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

columbiarotary.com best practices score

83

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

Page has valid source maps

SEO Factors

columbiarotary.com SEO score

91

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

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Columbiarotary.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Columbiarotary.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

columbiarotary.com

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