Tools & Wizards About Us
sustain.round.glass screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

sustain.round.glass

Page Load Speed

3.6 sec in total

First Response

368 ms

Resources Loaded

2.2 sec

Page Rendered

1.1 sec

sustain.round.glass screenshot

About Website

Visit sustain.round.glass now to see the best up-to-date Sustain Round content for India and also check out these interesting facts you probably never knew about sustain.round.glass

An encyclopedia of India's wildlife, Roundglass Sustain has stories, videos, infographics, humour and more on India's biodiversity, habitats, and conservation.

Visit sustain.round.glass

Key Findings

We analyzed Sustain.round.glass page load time and found that the first response time was 368 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

sustain.round.glass performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value35.2 s

0/100

10%

TBT (Total Blocking Time)

Value3,240 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.031

100/100

15%

TTI (Time to Interactive)

Value18.2 s

3/100

10%

Network Requests Diagram

sustain.round.glass

368 ms

roundglasssustain.com

536 ms

nrn4lsd.css

108 ms

welcome.css

487 ms

global.css

360 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Sustain.round.glass, 46% (41 requests) were made to Res.cloudinary.com and 20% (18 requests) were made to Roundglasssustain.com. The less responsive or slowest element that took the longest time to load (601 ms) relates to the external source Roundglasssustain.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 233.0 kB (2%)

Content Size

9.4 MB

After Optimization

9.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sustain.round.glass main page is 9.4 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. Only a small number of websites need less resources to load. Images take 8.7 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 199.6 kB

  • Original 221.5 kB
  • After minification 138.3 kB
  • After compression 21.9 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 83.2 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 199.6 kB or 90% of the original size.

Image Optimization

-0%

Potential reduce by 27.6 kB

  • Original 8.7 MB
  • After minification 8.6 MB

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. Sustain Round images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.4 kB

  • Original 439.5 kB
  • After minification 439.5 kB
  • After compression 438.1 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

-7%

Potential reduce by 4.4 kB

  • Original 65.8 kB
  • After minification 65.5 kB
  • After compression 61.3 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. Sustain.round.glass has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 28 (37%)

Requests Now

76

After Optimization

48

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sustain Round. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sustain.round.glass

sustain.round.glass

368 ms

roundglasssustain.com

roundglasssustain.com

536 ms

nrn4lsd.css

nrn4lsd.css

108 ms

welcome.css

welcome.css

487 ms

global.css

global.css

360 ms

section-header.css

section-header.css

340 ms

discover-maps.css

discover-maps.css

327 ms

overlay-cards.css

overlay-cards.css

381 ms

fancybox.css

fancybox.css

32 ms

fancybox.umd.js

fancybox.umd.js

38 ms

api.js

api.js

104 ms

jquery.min.js

jquery.min.js

31 ms

p.css

p.css

21 ms

photo-gallery.js

photo-gallery.js

319 ms

discover-map.js

discover-map.js

601 ms

js

js

72 ms

runtime.js

runtime.js

496 ms

main.js

main.js

210 ms

css2

css2

36 ms

recaptcha__en.js

recaptcha__en.js

145 ms

hotjar-5215720.js

hotjar-5215720.js

248 ms

blob-1727943708815.jpg

blob-1727943708815.jpg

247 ms

roundglass-logo-header.svg

roundglass-logo-header.svg

377 ms

search-dark.svg

search-dark.svg

107 ms

expand.svg

expand.svg

106 ms

IG.svg

IG.svg

334 ms

X.svg

X.svg

123 ms

FB.svg

FB.svg

124 ms

LI.svg

LI.svg

420 ms

YT.svg

YT.svg

460 ms

blob-1727944658775.jpg

blob-1727944658775.jpg

232 ms

blob-1727944024693.jpg

blob-1727944024693.jpg

231 ms

blob-1727944281322.jpg

blob-1727944281322.jpg

235 ms

blob-1727945110581.jpg

blob-1727945110581.jpg

234 ms

amphibians-1656393291536.png

amphibians-1656393291536.png

244 ms

birds-1656393312756.png

birds-1656393312756.png

244 ms

fish-1656393336619.png

fish-1656393336619.png

245 ms

invertebrates-1656393357545.png

invertebrates-1656393357545.png

250 ms

mammals-1653396348590.png

mammals-1653396348590.png

244 ms

reptiles-1653397368105.png

reptiles-1653397368105.png

249 ms

andamans-fish-neighbours-dhritiman-mukherjee_ccauny.jpg

andamans-fish-neighbours-dhritiman-mukherjee_ccauny.jpg

314 ms

Eng%20%28Website%29%20%2810%29_kbhsh6.jpg

Eng%20%28Website%29%20%2810%29_kbhsh6.jpg

261 ms

barren-island-coral-reef-dhritiman-mukherjee_wttywb_dmweuu.jpg

barren-island-coral-reef-dhritiman-mukherjee_wttywb_dmweuu.jpg

118 ms

kedarnath-wls_dsc8899--1--1706012992256.jpg

kedarnath-wls_dsc8899--1--1706012992256.jpg

262 ms

ffnkpeqaamfiy6ksztyd.jpg

ffnkpeqaamfiy6ksztyd.jpg

314 ms

skpmslj7jz18mcmziwtw.jpg

skpmslj7jz18mcmziwtw.jpg

312 ms

drdkofgk4pqmot9vaxoo.jpg

drdkofgk4pqmot9vaxoo.jpg

312 ms

irgrvuu5ycqvrkhm1ims.jpg

irgrvuu5ycqvrkhm1ims.jpg

327 ms

nz41nbyu7pmme3ixao78.jpg

nz41nbyu7pmme3ixao78.jpg

313 ms

hrraspqked7goi3i67gl.jpg

hrraspqked7goi3i67gl.jpg

329 ms

ni5qdtrgxr4r9r2msiou-1706013048776.jpg

ni5qdtrgxr4r9r2msiou-1706013048776.jpg

328 ms

bengal-neora-valley-marbled-cat-camera-trap-dhritiman-mukherjee_w6zc9e.jpg

bengal-neora-valley-marbled-cat-camera-trap-dhritiman-mukherjee_w6zc9e.jpg

368 ms

andaman-titan-triggerfish-balistoides-viridescence-swim-dhritiman-mukherjee_rwtjuy.jpg

andaman-titan-triggerfish-balistoides-viridescence-swim-dhritiman-mukherjee_rwtjuy.jpg

330 ms

kolkata-barn-owl-sourav-mondal_bxdywr.jpg

kolkata-barn-owl-sourav-mondal_bxdywr.jpg

331 ms

kerala-purple-frog-adult-one-dhritiman-mukherjee_xmptib.jpg

kerala-purple-frog-adult-one-dhritiman-mukherjee_xmptib.jpg

368 ms

bengal-purulia-palash-tree-butea-monosperma-langur-red-bright-abhishek-das_tdasnp_evoico.jpg

bengal-purulia-palash-tree-butea-monosperma-langur-red-bright-abhishek-das_tdasnp_evoico.jpg

225 ms

uttarakhand-red-billed-leiothrix-dhritiman-mukherjee_sjrx6s.jpg

uttarakhand-red-billed-leiothrix-dhritiman-mukherjee_sjrx6s.jpg

332 ms

ghost-tree-full-green-leaves-dhritiman-mukherjee_h1je5g.jpg

ghost-tree-full-green-leaves-dhritiman-mukherjee_h1je5g.jpg

369 ms

night-dive-corals-fluorescence-uv-blue-light-umeed-mistry-1-scaled_yj9oey.jpg

night-dive-corals-fluorescence-uv-blue-light-umeed-mistry-1-scaled_yj9oey.jpg

370 ms

bcyatq0gjngmtnlnd034.jpg

bcyatq0gjngmtnlnd034.jpg

372 ms

o30sgdkznriocdwhwbll.jpg

o30sgdkznriocdwhwbll.jpg

402 ms

ahvosuv9m4jua2r9cjng.jpg

ahvosuv9m4jua2r9cjng.jpg

378 ms

flying-fox-dhritiman-mukherjee_dld2vb.jpg

flying-fox-dhritiman-mukherjee_dld2vb.jpg

373 ms

cappedlangur.png

cappedlangur.png

377 ms

satyr-tragopan-1634721332970.png

satyr-tragopan-1634721332970.png

375 ms

d

d

27 ms

d

d

122 ms

d

d

36 ms

d

d

123 ms

d

d

38 ms

d

d

120 ms

d

d

37 ms

d

d

121 ms

white-winged-wood-duck-1695272830921.png

white-winged-wood-duck-1695272830921.png

261 ms

anchor

anchor

51 ms

humphead-parrotfish-1702461345968.png

humphead-parrotfish-1702461345968.png

189 ms

ruby-tailed-hawklet-1712054195044.png

ruby-tailed-hawklet-1712054195044.png

174 ms

pygmy_hog.png

pygmy_hog.png

182 ms

rglogoforfooter-1703223914592.png

rglogoforfooter-1703223914592.png

178 ms

modules.86621fa4aeada5bcf025.js

modules.86621fa4aeada5bcf025.js

21 ms

styles__ltr.css

styles__ltr.css

6 ms

recaptcha__en.js

recaptcha__en.js

14 ms

4pbpW_rAqcOeS6hEUaHQz4OxZ89eKEymdS8KphqvIV8.js

4pbpW_rAqcOeS6hEUaHQz4OxZ89eKEymdS8KphqvIV8.js

37 ms

webworker.js

webworker.js

72 ms

logo_48.png

logo_48.png

26 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

54 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

57 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

61 ms

recaptcha__en.js

recaptcha__en.js

38 ms

Accessibility Review

sustain.round.glass accessibility score

88

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

sustain.round.glass best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

sustain.round.glass SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sustain.round.glass can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Sustain.round.glass 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

sustain.round.glass

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