Tools & Wizards About Us
corbamtb.com screenshot

Report Summary

  • 91

    Performance

    Renders faster than
    91% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

corbamtb.com

CORBA: The Concerned Off Road Bicyclists Association

Page Load Speed

668 ms in total

First Response

44 ms

Resources Loaded

490 ms

Page Rendered

134 ms

corbamtb.com screenshot

About Website

Click here to check amazing CORBA Mtb content. Otherwise, check out these important facts you probably never knew about corbamtb.com

Preserving and Increasing Mountain Bike Access to the Trails of Los Angeles and Surrounding Areas in Southern California, through Education, Information and Conservation.

Visit corbamtb.com

Key Findings

We analyzed Corbamtb.com page load time and found that the first response time was 44 ms and then it took 624 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

corbamtb.com performance score

91

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

93/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.052

99/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

corbamtb.com

44 ms

corbamtb.com

26 ms

StyleBlue.css

5 ms

CorbaMainMenu.js

10 ms

fw-loader.js

40 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 48% of them (22 requests) were addressed to the original Corbamtb.com, 13% (6 requests) were made to Calendar.google.com and 11% (5 requests) were made to Feed.mikle.com. The less responsive or slowest element that took the longest time to load (381 ms) belongs to the original domain Corbamtb.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 169.8 kB (23%)

Content Size

753.8 kB

After Optimization

584.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Corbamtb.com main page is 753.8 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. 30% of websites need less resources to load. Javascripts take 505.5 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 60.3 kB

  • Original 69.3 kB
  • After minification 67.3 kB
  • After compression 9.0 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. 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 60.3 kB or 87% of the original size.

Image Optimization

-15%

Potential reduce by 25.8 kB

  • Original 167.4 kB
  • After minification 141.6 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. Obviously, CORBA Mtb needs image optimization as it can save up to 25.8 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-16%

Potential reduce by 79.7 kB

  • Original 505.5 kB
  • After minification 503.7 kB
  • After compression 425.9 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 79.7 kB or 16% of the original size.

CSS Optimization

-35%

Potential reduce by 4.0 kB

  • Original 11.5 kB
  • After minification 11.3 kB
  • After compression 7.5 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. Corbamtb.com needs all CSS files to be minified and compressed as it can save up to 4.0 kB or 35% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (50%)

Requests Now

40

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CORBA Mtb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

corbamtb.com

corbamtb.com

44 ms

corbamtb.com

corbamtb.com

26 ms

StyleBlue.css

StyleBlue.css

5 ms

CorbaMainMenu.js

CorbaMainMenu.js

10 ms

fw-loader.js

fw-loader.js

40 ms

LogoCorbaImba.jpg

LogoCorbaImba.jpg

110 ms

BackgroundGreenBlueGradient.jpg

BackgroundGreenBlueGradient.jpg

8 ms

sign-3way-140-transparent.gif

sign-3way-140-transparent.gif

8 ms

btn_join_oval.png

btn_join_oval.png

8 ms

btn_donate_oval.png

btn_donate_oval.png

9 ms

TabCalendar3CORBA.png

TabCalendar3CORBA.png

9 ms

LogoAmazongif.gif

LogoAmazongif.gif

10 ms

LogoMeetup.jpg

LogoMeetup.jpg

7 ms

LogoTwitter.gif

LogoTwitter.gif

7 ms

LogoFacebook50px.gif

LogoFacebook50px.gif

8 ms

awmlib2.js

awmlib2.js

6 ms

LogoMeetup.jpg

LogoMeetup.jpg

5 ms

LogoTwitter.gif

LogoTwitter.gif

4 ms

LogoFacebook50px.gif

LogoFacebook50px.gif

4 ms

cse.js

cse.js

103 ms

v5_bullets_06.gif

v5_bullets_06.gif

381 ms

fw-widget.js

fw-widget.js

4 ms

ga.js

ga.js

56 ms

41 ms

52 ms

dot.gif

dot.gif

338 ms

jquery.min.js

jquery.min.js

35 ms

bannerSkills1.jpg

bannerSkills1.jpg

30 ms

__utm.gif

__utm.gif

28 ms

LogoCorbaImba.jpg

LogoCorbaImba.jpg

32 ms

squares.svg

squares.svg

15 ms

cse_element__en.js

cse_element__en.js

15 ms

default+en.css

default+en.css

13 ms

minimalist.css

minimalist.css

12 ms

embed

embed

112 ms

async-ads.js

async-ads.js

15 ms

branding.png

branding.png

12 ms

clear.png

clear.png

16 ms

rs=ABFko3_qNrX6atTRvRowZXgl68YjK_1ROA

rs=ABFko3_qNrX6atTRvRowZXgl68YjK_1ROA

73 ms

m=embed

m=embed

14 ms

client.js

client.js

17 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

6 ms

logo-plus.png

logo-plus.png

24 ms

googlelogo_color_46x16dp.png

googlelogo_color_46x16dp.png

28 ms

blank.gif

blank.gif

5 ms

menu_arrow_open.gif

menu_arrow_open.gif

9 ms

Accessibility Review

corbamtb.com accessibility score

82

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

corbamtb.com best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

corbamtb.com SEO score

69

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Corbamtb.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 Corbamtb.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

corbamtb.com

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