Tools & Wizards About Us
floodmap.net screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

floodmap.net

Flood Map: Elevation Map, Sea Level Rise Map

Page Load Speed

4.2 sec in total

First Response

111 ms

Resources Loaded

3.8 sec

Page Rendered

210 ms

floodmap.net screenshot

About Website

Click here to check amazing Flood Map content for India. Otherwise, check out these important facts you probably never knew about floodmap.net

Flood Map shows the map of the area which could get flooded if the water level rises to a particular elevation. Sea level rise map. Bathymetric map, ocean depth. Effect of Global Warming and Climate C...

Visit floodmap.net

Key Findings

We analyzed Floodmap.net page load time and found that the first response time was 111 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

floodmap.net performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value11.8 s

4/100

10%

TBT (Total Blocking Time)

Value2,590 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.445

21/100

15%

TTI (Time to Interactive)

Value21.5 s

1/100

10%

Network Requests Diagram

floodmap.net

111 ms

www.floodmap.net

279 ms

leaflet.css

60 ms

leaflet.js

91 ms

esri-leaflet.js

101 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 33% of them (10 requests) were addressed to the original Floodmap.net, 20% (6 requests) were made to Unpkg.com and 10% (3 requests) were made to Sdki.truepush.com. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source Unpkg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 164.7 kB (14%)

Content Size

1.2 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Floodmap.net main page is 1.2 MB. 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 925.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 71.5 kB

  • Original 90.9 kB
  • After minification 85.4 kB
  • After compression 19.4 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 71.5 kB or 79% of the original size.

Image Optimization

-10%

Potential reduce by 92.5 kB

  • Original 925.4 kB
  • After minification 832.9 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. Flood Map images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 659 B

  • Original 174.2 kB
  • After minification 174.2 kB
  • After compression 173.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 19.6 kB
  • After minification 19.6 kB
  • After compression 19.6 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. Floodmap.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (52%)

Requests Now

25

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Flood Map. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

floodmap.net

floodmap.net

111 ms

www.floodmap.net

www.floodmap.net

279 ms

leaflet.css

leaflet.css

60 ms

leaflet.js

leaflet.js

91 ms

esri-leaflet.js

esri-leaflet.js

101 ms

esri-leaflet-geocoder.css

esri-leaflet-geocoder.css

80 ms

leaflet-image.js

leaflet-image.js

2905 ms

widgets.js

widgets.js

108 ms

Leaflet.fullscreen.min.js

Leaflet.fullscreen.min.js

48 ms

leaflet.fullscreen.css

leaflet.fullscreen.css

46 ms

bootstrap.min.css

bootstrap.min.css

78 ms

platform.js

platform.js

49 ms

adsbygoogle.js

adsbygoogle.js

135 ms

jquery.min.js

jquery.min.js

51 ms

bootstrap.min.js

bootstrap.min.js

124 ms

app.js

app.js

27 ms

leaflet-image.js

leaflet-image.js

122 ms

fbevents.js

fbevents.js

134 ms

analytics.js

analytics.js

169 ms

logo.png

logo.png

129 ms

share_button.php

share_button.php

210 ms

userprofile.png

userprofile.png

141 ms

rainbowcolors.png

rainbowcolors.png

140 ms

floodmapcolors.png

floodmapcolors.png

138 ms

elevmapad.png

elevmapad.png

321 ms

fmgad.png

fmgad.png

407 ms

version.json

version.json

36 ms

main.js

main.js

12 ms

AcAvebb33yC.js

AcAvebb33yC.js

24 ms

ruxaZoupmFj.png

ruxaZoupmFj.png

13 ms

Accessibility Review

floodmap.net 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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

floodmap.net 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

High

Missing source maps for large first-party JavaScript

SEO Factors

floodmap.net SEO score

92

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

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

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 Floodmap.net 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 Floodmap.net 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

floodmap.net

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