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reefcentral.org screenshot

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

reefcentral.org

Explora el fascinante mundo de la Acuariofilia; Peces, Acuarios, Arrecifes y más! en un solo lugar

Page Load Speed

1.2 sec in total

First Response

134 ms

Resources Loaded

711 ms

Page Rendered

374 ms

reefcentral.org screenshot

About Website

Welcome to reefcentral.org homepage info - get ready to check Reefc En Tral best content right away, or after learning these important things about reefcentral.org

Sumérgete en el apasionante universo de la acuariofilia. Consejos, peces exóticos y todo lo que necesitas para crear y mantener tu propio acuario.

Visit reefcentral.org

Key Findings

We analyzed Reefcentral.org page load time and found that the first response time was 134 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

reefcentral.org performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

93/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value1.7 s

100/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.8 s

89/100

10%

Network Requests Diagram

reefcentral.org

134 ms

reefcentral.org

86 ms

c9b6ac51ead58a2678c5ccf9c300fd5a.css

80 ms

jquery.min.js

32 ms

jquery-migrate.min.js

97 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that all of those requests were addressed to Reefcentral.org and no external sources were called. The less responsive or slowest element that took the longest time to load (304 ms) belongs to the original domain Reefcentral.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 21.1 kB (3%)

Content Size

700.8 kB

After Optimization

679.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Reefcentral.org main page is 700.8 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. 20% of websites need less resources to load. Images take 562.0 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 19.6 kB

  • Original 27.0 kB
  • After minification 26.9 kB
  • After compression 7.4 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 19.6 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 1.3 kB

  • Original 562.0 kB
  • After minification 560.7 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. Reefc En Tral images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 167 B

  • Original 85.0 kB
  • After minification 85.0 kB
  • After compression 84.9 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

-0%

Potential reduce by 0 B

  • Original 26.7 kB
  • After minification 26.7 kB
  • After compression 26.7 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. Reefcentral.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 4 (16%)

Requests Now

25

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Reefc En Tral. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

reefcentral.org

reefcentral.org

134 ms

reefcentral.org

reefcentral.org

86 ms

c9b6ac51ead58a2678c5ccf9c300fd5a.css

c9b6ac51ead58a2678c5ccf9c300fd5a.css

80 ms

jquery.min.js

jquery.min.js

32 ms

jquery-migrate.min.js

jquery-migrate.min.js

97 ms

reefcentral.org

reefcentral.org

113 ms

asap.min.js

asap.min.js

95 ms

menu.min.js

menu.min.js

111 ms

colocar-filtro-pecera68.jpg

colocar-filtro-pecera68.jpg

103 ms

peces-de-agua-dulce84-2.jpg

peces-de-agua-dulce84-2.jpg

96 ms

acuario-blau-80-litros81.jpg

acuario-blau-80-litros81.jpg

69 ms

acuario-grande35.jpg

acuario-grande35.jpg

82 ms

dubai-mall-aquarium75.jpg

dubai-mall-aquarium75.jpg

93 ms

estanque-tortugas-terraza8.jpg

estanque-tortugas-terraza8.jpg

91 ms

propiedades-del-agua82.jpg

propiedades-del-agua82.jpg

139 ms

alimentacion-crias-aves84.jpg

alimentacion-crias-aves84.jpg

176 ms

alimentacion-pajaro-diamante69.jpg

alimentacion-pajaro-diamante69.jpg

165 ms

zebra-finch-chick97.jpg

zebra-finch-chick97.jpg

168 ms

dieta-periquitos32.jpg

dieta-periquitos32.jpg

175 ms

caracoles-pequenos-plagas12.jpg

caracoles-pequenos-plagas12.jpg

175 ms

pecera-tortugas4.jpg

pecera-tortugas4.jpg

207 ms

tortugas-acuaticas72.jpg

tortugas-acuaticas72.jpg

304 ms

temperatura-tortuga75.jpg

temperatura-tortuga75.jpg

240 ms

alimentacion-peces-marinos36.jpg

alimentacion-peces-marinos36.jpg

248 ms

ichthyophthirius-multifiliis38.jpg

ichthyophthirius-multifiliis38.jpg

247 ms

acuario-plantado-pinzas67.jpg

acuario-plantado-pinzas67.jpg

233 ms

Reef-Central-Logo.png

Reef-Central-Logo.png

74 ms

Accessibility Review

reefcentral.org accessibility score

98

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.

Best Practices

reefcentral.org 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

reefcentral.org SEO score

91

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

Links do not have descriptive text

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

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Reefcentral.org can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it matches the claimed language. Our system also found out that Reefcentral.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

reefcentral.org

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