Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

climateviewer.org

ClimateViewer Maps • Live Earth Monitoring & Educational Resources

Page Load Speed

2.7 sec in total

First Response

58 ms

Resources Loaded

2 sec

Page Rendered

686 ms

climateviewer.org screenshot

About Website

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

Real-time atmospheric and geophysical monitoring with educational maps covering climate change, pollution, privacy, exploration, migration, geosciences, architecture, green energy solutions, sunken sh...

Visit climateviewer.org

Key Findings

We analyzed Climateviewer.org page load time and found that the first response time was 58 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

climateviewer.org performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value9.3 s

13/100

10%

TBT (Total Blocking Time)

Value470 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value8.2 s

40/100

10%

Network Requests Diagram

climateviewer.org

58 ms

climateviewer.org

151 ms

climateviewer.theme.min.css

15 ms

climateviewer.maps.2024-05-25.css

66 ms

revolution-slider.min.css

53 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 88% of them (50 requests) were addressed to the original Climateviewer.org, 11% (6 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (506 ms) belongs to the original domain Climateviewer.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 173.3 kB (19%)

Content Size

930.5 kB

After Optimization

757.3 kB

In fact, the total size of Climateviewer.org main page is 930.5 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. 70% of websites need less resources to load. Images take 792.7 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 125.2 kB

  • Original 137.8 kB
  • After minification 85.9 kB
  • After compression 12.6 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 51.9 kB, which is 38% 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 125.2 kB or 91% of the original size.

Image Optimization

-6%

Potential reduce by 48.1 kB

  • Original 792.7 kB
  • After minification 744.6 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. Climate Viewer images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 6 (13%)

Requests Now

45

After Optimization

39

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Climate Viewer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

climateviewer.org accessibility score

83

Accessibility Issues

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

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

Best Practices

climateviewer.org 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

SEO Factors

climateviewer.org SEO score

99

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Climateviewer.org 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 Climateviewer.org 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

Open Graph data is detected on the main page of Climate Viewer. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: