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zooleon.org.mx screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

zooleon.org.mx

Zoológico de León | Parque Zoológico de León

Page Load Speed

1.9 sec in total

First Response

194 ms

Resources Loaded

741 ms

Page Rendered

985 ms

zooleon.org.mx screenshot

About Website

Visit zooleon.org.mx now to see the best up-to-date Zooleon content for Mexico and also check out these interesting facts you probably never knew about zooleon.org.mx

En el Zoológico de León además de conocer a sus más de 1089 ejemplares, podrás disfrutar de diversos servicios y eventos de temporada, para el gusto de todos. Viva una experiencia inolvidable en el Zo...

Visit zooleon.org.mx

Key Findings

We analyzed Zooleon.org.mx page load time and found that the first response time was 194 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

zooleon.org.mx performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value28.8 s

0/100

25%

SI (Speed Index)

Value14.2 s

1/100

10%

TBT (Total Blocking Time)

Value260 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.326

35/100

15%

TTI (Time to Interactive)

Value16.5 s

5/100

10%

Network Requests Diagram

zooleon.org.mx

194 ms

all.min.css

157 ms

v4-shims.min.css

142 ms

bootstrap.min.css

167 ms

leaflet.css

144 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 94% of them (63 requests) were addressed to the original Zooleon.org.mx, 3% (2 requests) were made to Cdn.jsdelivr.net and 3% (2 requests) were made to Unpkg.com. The less responsive or slowest element that took the longest time to load (421 ms) belongs to the original domain Zooleon.org.mx.

Page Optimization Overview & Recommendations

Page size can be reduced by 271.8 kB (3%)

Content Size

8.8 MB

After Optimization

8.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zooleon.org.mx main page is 8.8 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 8.5 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 39.1 kB

  • Original 46.6 kB
  • After minification 31.9 kB
  • After compression 7.5 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 14.7 kB, which is 31% 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 39.1 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 228.5 kB

  • Original 8.5 MB
  • After minification 8.2 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. Zooleon images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.0 kB

  • Original 190.9 kB
  • After minification 190.9 kB
  • After compression 189.9 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

-4%

Potential reduce by 3.1 kB

  • Original 77.5 kB
  • After minification 77.5 kB
  • After compression 74.3 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. Zooleon.org.mx has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 21 (34%)

Requests Now

61

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zooleon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zooleon.org.mx

zooleon.org.mx

194 ms

all.min.css

all.min.css

157 ms

v4-shims.min.css

v4-shims.min.css

142 ms

bootstrap.min.css

bootstrap.min.css

167 ms

leaflet.css

leaflet.css

144 ms

leaflet-routing-machine.css

leaflet-routing-machine.css

136 ms

L.Control.Locate.min.css

L.Control.Locate.min.css

68 ms

slick.css

slick.css

136 ms

slick-theme.css

slick-theme.css

161 ms

animate.css

animate.css

162 ms

aos.css

aos.css

174 ms

styles.css

styles.css

176 ms

responsive.css

responsive.css

178 ms

logo-leon_veda.svg

logo-leon_veda.svg

200 ms

logo-leon_vedaw.svg

logo-leon_vedaw.svg

205 ms

taquilla-2023-copia-web_slide.jpg

taquilla-2023-copia-web_slide.jpg

311 ms

banner-inicio---martes-50-divertido-copia_slide.jpg

banner-inicio---martes-50-divertido-copia_slide.jpg

349 ms

banner-inicio-calendario_fondo1_slide.jpg

banner-inicio-calendario_fondo1_slide.jpg

332 ms

entradagral_slide.jpg

entradagral_slide.jpg

313 ms

paquetes-2023_animal1_paquetehome.png

paquetes-2023_animal1_paquetehome.png

304 ms

paquete_integral.svg

paquete_integral.svg

230 ms

paquetes-2023_animal2_paquetehome.png

paquetes-2023_animal2_paquetehome.png

307 ms

paquete_zoo.svg

paquete_zoo.svg

304 ms

paquetes-2023_animal3_paquetehome.png

paquetes-2023_animal3_paquetehome.png

323 ms

paquete_safari.svg

paquete_safari.svg

330 ms

img-historia.png

img-historia.png

341 ms

p1.png

p1.png

342 ms

p2.png

p2.png

372 ms

p3.png

p3.png

380 ms

portada_categoria.jpg

portada_categoria.jpg

354 ms

img_b0a0694fcbb044006a1ed1b9f3053838.jpg

img_b0a0694fcbb044006a1ed1b9f3053838.jpg

375 ms

parallax02_pattern.png

parallax02_pattern.png

367 ms

pagina-de-inicio_tigre-de-bengala_infogral.jpg

pagina-de-inicio_tigre-de-bengala_infogral.jpg

376 ms

png-clipart-association-of-zoos-aquariums-hatcheries-and-mexico-a-c-congress-logo-congreso-emblem-logo_acredit_acredit.png

png-clipart-association-of-zoos-aquariums-hatcheries-and-mexico-a-c-congress-logo-congreso-emblem-logo_acredit_acredit.png

377 ms

jquery.js

jquery.js

390 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

408 ms

leaflet.js

leaflet.js

421 ms

Control.Geocoder.js

Control.Geocoder.js

62 ms

L.Control.Locate.min.js

L.Control.Locate.min.js

68 ms

leaflet-routing-machine.min.js

leaflet-routing-machine.min.js

404 ms

Control.Geocoder.js

Control.Geocoder.js

18 ms

lrm-graphhopper-1.2.0.js

lrm-graphhopper-1.2.0.js

294 ms

slick.min.js

slick.min.js

282 ms

slick-animation.js

slick-animation.js

287 ms

aos.js

aos.js

320 ms

scripts.js

scripts.js

306 ms

caja-para-web-(1)_sponsor.png

caja-para-web-(1)_sponsor.png

322 ms

facebook.svg

facebook.svg

321 ms

instagram.svg

instagram.svg

314 ms

twitter.svg

twitter.svg

315 ms

youtube.svg

youtube.svg

314 ms

tiktok.svg

tiktok.svg

300 ms

icon-paquetes.svg

icon-paquetes.svg

285 ms

paquetes-2023_fondo1_paquetehome.png

paquetes-2023_fondo1_paquetehome.png

280 ms

paquetes-2023_fondo2_paquetehome.png

paquetes-2023_fondo2_paquetehome.png

261 ms

paquetes-2023_fondo3_paquetehome.png

paquetes-2023_fondo3_paquetehome.png

184 ms

fa-solid-900.ttf

fa-solid-900.ttf

215 ms

fa-regular-400.ttf

fa-regular-400.ttf

223 ms

fa-v4compatibility.ttf

fa-v4compatibility.ttf

186 ms

fa-brands-400.ttf

fa-brands-400.ttf

208 ms

icon-logo.svg

icon-logo.svg

183 ms

icon-conocenos.svg

icon-conocenos.svg

176 ms

bg1.jpg

bg1.jpg

189 ms

bg2.jpg

bg2.jpg

191 ms

bg3.jpg

bg3.jpg

190 ms

icon-noticias.svg

icon-noticias.svg

208 ms

pagina-de-inicio_rinoceronte_infogral.jpg

pagina-de-inicio_rinoceronte_infogral.jpg

210 ms

Accessibility Review

zooleon.org.mx accessibility score

89

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

[aria-hidden="true"] elements contain focusable descendents

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

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

Best Practices

zooleon.org.mx best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

zooleon.org.mx SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zooleon.org.mx can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it does not match the claimed English language. Our system also found out that Zooleon.org.mx 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

zooleon.org.mx

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