Tools & Wizards About Us
cimh.edu.bb screenshot

Report Summary

  • 74

    Performance

    Renders faster than
    83% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

cimh.edu.bb

CIMH | Caribbean Institute for Meteorology & Hydrology

Page Load Speed

31.5 sec in total

First Response

9.2 sec

Resources Loaded

21.9 sec

Page Rendered

419 ms

cimh.edu.bb screenshot

About Website

Click here to check amazing CIMH content for Dominica. Otherwise, check out these important facts you probably never knew about cimh.edu.bb

The Caribbean Institute for Meteorology and Hydrology (CIMH) is a training and research organisation formed by the amalgamation of the Caribbean Meteorological Institute (CMI) and Caribbean Operationa...

Visit cimh.edu.bb

Key Findings

We analyzed Cimh.edu.bb page load time and found that the first response time was 9.2 sec and then it took 22.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

cimh.edu.bb performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value3.2 s

92/100

10%

TBT (Total Blocking Time)

Value90 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.1 s

75/100

10%

Network Requests Diagram

cimh.edu.bb

9216 ms

cimh.edu.bb

3461 ms

styles.css

1023 ms

jquery-latest.min.js

6 ms

jquery.mousewheel-3.0.6.pack.js

1021 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 90% of them (38 requests) were addressed to the original Cimh.edu.bb, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (9.2 sec) belongs to the original domain Cimh.edu.bb.

Page Optimization Overview & Recommendations

Page size can be reduced by 64.9 kB (10%)

Content Size

658.1 kB

After Optimization

593.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cimh.edu.bb main page is 658.1 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. 30% of websites need less resources to load. Images take 571.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 33.0 kB

  • Original 41.1 kB
  • After minification 35.7 kB
  • After compression 8.1 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 5.5 kB, which is 13% 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 33.0 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 26.0 kB

  • Original 571.1 kB
  • After minification 545.1 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. CIMH images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 5.2 kB

  • Original 41.6 kB
  • After minification 41.6 kB
  • After compression 36.4 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 5.2 kB or 13% of the original size.

CSS Optimization

-16%

Potential reduce by 669 B

  • Original 4.2 kB
  • After minification 4.2 kB
  • After compression 3.6 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. Cimh.edu.bb needs all CSS files to be minified and compressed as it can save up to 669 B or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (44%)

Requests Now

27

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CIMH. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cimh.edu.bb

cimh.edu.bb

9216 ms

cimh.edu.bb

cimh.edu.bb

3461 ms

styles.css

styles.css

1023 ms

jquery-latest.min.js

jquery-latest.min.js

6 ms

jquery.mousewheel-3.0.6.pack.js

jquery.mousewheel-3.0.6.pack.js

1021 ms

jquery.fancybox.js

jquery.fancybox.js

1926 ms

jquery.fancybox-buttons.css

jquery.fancybox-buttons.css

1929 ms

jquery.fancybox-buttons.js

jquery.fancybox-buttons.js

1928 ms

jquery.fancybox-thumbs.css

jquery.fancybox-thumbs.css

1929 ms

jquery.fancybox-thumbs.js

jquery.fancybox-thumbs.js

1947 ms

jquery.fancybox-media.js

jquery.fancybox-media.js

3100 ms

jquery.idTabs.min.js

jquery.idTabs.min.js

1930 ms

_12256130235.js

_12256130235.js

3103 ms

jquery.mousewheel-3.0.6.pack.js

jquery.mousewheel-3.0.6.pack.js

2104 ms

jquery.fancybox.js

jquery.fancybox.js

1200 ms

jquery.fancybox-buttons.js

jquery.fancybox-buttons.js

2104 ms

jquery.fancybox-buttons.css

jquery.fancybox-buttons.css

2102 ms

jquery.fancybox-thumbs.css

jquery.fancybox-thumbs.css

2102 ms

jquery.fancybox.css

jquery.fancybox.css

2104 ms

jquery.fancybox-thumbs.js

jquery.fancybox-thumbs.js

2866 ms

jquery.fancybox-media.js

jquery.fancybox-media.js

1713 ms

analytics.js

analytics.js

52 ms

sunny.gif

sunny.gif

2530 ms

top001.png

top001.png

3478 ms

trans1.png

trans1.png

800 ms

border-img.png

border-img.png

799 ms

slide_002.jpg

slide_002.jpg

795 ms

slide_003.jpg

slide_003.jpg

798 ms

slide_004.jpg

slide_004.jpg

800 ms

slide_005.jpg

slide_005.jpg

798 ms

trans.png

trans.png

797 ms

button.facebook.gif

button.facebook.gif

800 ms

button.dewetra.gif

button.dewetra.gif

798 ms

trans.png

trans.png

2494 ms

collect

collect

13 ms

js

js

63 ms

slide_002.jpg

slide_002.jpg

3582 ms

slide_003.jpg

slide_003.jpg

2682 ms

slide_005.jpg

slide_005.jpg

2680 ms

slide_004.jpg

slide_004.jpg

3578 ms

trans.png

trans.png

984 ms

sunny.gif

sunny.gif

1883 ms

Accessibility Review

cimh.edu.bb accessibility score

45

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.

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

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

cimh.edu.bb 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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

cimh.edu.bb SEO score

58

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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 Cimh.edu.bb 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 Cimh.edu.bb 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

cimh.edu.bb

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