Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

severe.worldweather.wmo.int

Severe Weather Information Centre

Page Load Speed

4.2 sec in total

First Response

968 ms

Resources Loaded

3 sec

Page Rendered

172 ms

severe.worldweather.wmo.int screenshot

About Website

Visit severe.worldweather.wmo.int now to see the best up-to-date Severe World Weather Wmo content for India and also check out these interesting facts you probably never knew about severe.worldweather.wmo.int

This is a World Meteorological Organization (WMO) project to provide a single and centralized source for the media to access official warnings and information issued by National Meteorological and Hyd...

Visit severe.worldweather.wmo.int

Key Findings

We analyzed Severe.worldweather.wmo.int page load time and found that the first response time was 968 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

severe.worldweather.wmo.int performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

20/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.045

99/100

15%

TTI (Time to Interactive)

Value4.1 s

86/100

10%

Network Requests Diagram

severe.worldweather.wmo.int

968 ms

swic.css

643 ms

swic.js

449 ms

wmo_title.png

425 ms

swic_title.gif

214 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that all of those requests were addressed to Severe.worldweather.wmo.int and no external sources were called. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Severe.worldweather.wmo.int.

Page Optimization Overview & Recommendations

Page size can be reduced by 84.8 kB (35%)

Content Size

242.1 kB

After Optimization

157.3 kB

In fact, the total size of Severe.worldweather.wmo.int main page is 242.1 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. Only 10% of websites need less resources to load. Images take 212.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 15.8 kB

  • Original 19.9 kB
  • After minification 18.6 kB
  • After compression 4.2 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 15.8 kB or 79% of the original size.

Image Optimization

-29%

Potential reduce by 61.1 kB

  • Original 212.5 kB
  • After minification 151.4 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, Severe World Weather Wmo needs image optimization as it can save up to 61.1 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 1.4 kB

  • Original 2.0 kB
  • After minification 1.7 kB
  • After compression 622 B

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 1.4 kB or 69% of the original size.

CSS Optimization

-87%

Potential reduce by 6.5 kB

  • Original 7.6 kB
  • After minification 6.2 kB
  • After compression 1.0 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. Severe.worldweather.wmo.int needs all CSS files to be minified and compressed as it can save up to 6.5 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (33%)

Requests Now

18

After Optimization

12

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Severe World Weather Wmo. 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.

Accessibility Review

severe.worldweather.wmo.int accessibility score

49

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

The document uses <meta http-equiv="refresh">

Best Practices

severe.worldweather.wmo.int best practices score

67

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

SEO Factors

severe.worldweather.wmo.int SEO score

67

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 Severe.worldweather.wmo.int 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 Severe.worldweather.wmo.int 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

Open Graph description is not detected on the main page of Severe World Weather Wmo. 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: