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cogl.org screenshot

Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

cogl.org

.:: LCG Member Resources ::.

Page Load Speed

764 ms in total

First Response

87 ms

Resources Loaded

536 ms

Page Rendered

141 ms

cogl.org screenshot

About Website

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

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Key Findings

We analyzed Cogl.org page load time and found that the first response time was 87 ms and then it took 677 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

cogl.org performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

79/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.14

79/100

15%

TTI (Time to Interactive)

Value4.0 s

87/100

10%

Network Requests Diagram

cogl.org

87 ms

47 ms

www.cogl.org

248 ms

design.css

7 ms

1709_cover_01.jpg

76 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 93% of them (26 requests) were addressed to the original Cogl.org, 4% (1 request) were made to Tomorrowsworld.org and 4% (1 request) were made to Browser-update.org. The less responsive or slowest element that took the longest time to load (248 ms) belongs to the original domain Cogl.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 37.4 kB (42%)

Content Size

88.3 kB

After Optimization

50.9 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Cogl.org main page is 88.3 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 10% of websites need less resources to load. Images take 44.3 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 22.8 kB

  • Original 26.2 kB
  • After minification 25.9 kB
  • After compression 3.4 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 22.8 kB or 87% of the original size.

Image Optimization

-1%

Potential reduce by 481 B

  • Original 44.3 kB
  • After minification 43.9 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. Cogl images are well optimized though.

CSS Optimization

-79%

Potential reduce by 14.1 kB

  • Original 17.7 kB
  • After minification 16.6 kB
  • After compression 3.7 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. Cogl.org needs all CSS files to be minified and compressed as it can save up to 14.1 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (48%)

Requests Now

25

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cogl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

cogl.org

cogl.org

87 ms

47 ms

www.cogl.org

www.cogl.org

248 ms

design.css

design.css

7 ms

1709_cover_01.jpg

1709_cover_01.jpg

76 ms

background.gif

background.gif

20 ms

title-leftend.gif

title-leftend.gif

19 ms

title-mid-bg.gif

title-mid-bg.gif

57 ms

logo.gif

logo.gif

18 ms

logo2.gif

logo2.gif

21 ms

title-rightend.gif

title-rightend.gif

19 ms

navbarbg.gif

navbarbg.gif

27 ms

navbardiv.gif

navbardiv.gif

37 ms

1lefttopcorner.gif

1lefttopcorner.gif

36 ms

1topside.gif

1topside.gif

35 ms

1righttopcorner.gif

1righttopcorner.gif

35 ms

1leftside.gif

1leftside.gif

35 ms

1rightside.gif

1rightside.gif

46 ms

1leftbottomcorner.gif

1leftbottomcorner.gif

46 ms

1bottomside.gif

1bottomside.gif

46 ms

1rightbottomcorner.gif

1rightbottomcorner.gif

46 ms

redarrow.gif

redarrow.gif

44 ms

title-lcn.gif

title-lcn.gif

50 ms

lcnews.gif

lcnews.gif

55 ms

bsc.gif

bsc.gif

66 ms

title-comm.gif

title-comm.gif

49 ms

title-eu.gif

title-eu.gif

53 ms

update.js

update.js

47 ms

Accessibility Review

cogl.org accessibility score

76

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.

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

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

cogl.org best practices score

75

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

Serves images with low resolution

SEO Factors

cogl.org SEO score

54

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

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

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cogl.org 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 Cogl.org main page’s claimed encoding is windows-1252. 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

cogl.org

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