Tools & Wizards About Us
cdn.manhattanreefs.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

cdn.manhattanreefs.com

Manhattan Reefs - Saltwater Aquarium Forum

Page Load Speed

3.2 sec in total

First Response

26 ms

Resources Loaded

2.8 sec

Page Rendered

312 ms

cdn.manhattanreefs.com screenshot

About Website

Click here to check amazing Cdn Manhattan Reefs content for India. Otherwise, check out these important facts you probably never knew about cdn.manhattanreefs.com

Visit cdn.manhattanreefs.com

Key Findings

We analyzed Cdn.manhattanreefs.com page load time and found that the first response time was 26 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

cdn.manhattanreefs.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

33/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value910 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0.23

54/100

15%

TTI (Time to Interactive)

Value21.0 s

1/100

10%

Network Requests Diagram

cdn.manhattanreefs.com

26 ms

2136 ms

css.php

42 ms

css.php

68 ms

saltwater-reef-aquarium.png

62 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Cdn.manhattanreefs.com, 89% (80 requests) were made to Manhattanreefs.com and 3% (3 requests) were made to Reefs.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Manhattanreefs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 200.3 kB (21%)

Content Size

951.6 kB

After Optimization

751.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cdn.manhattanreefs.com main page is 951.6 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. 70% of websites need less resources to load. Images take 549.5 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 137.2 kB

  • Original 160.4 kB
  • After minification 152.3 kB
  • After compression 23.2 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 137.2 kB or 86% of the original size.

Image Optimization

-11%

Potential reduce by 63.0 kB

  • Original 549.5 kB
  • After minification 486.4 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, Cdn Manhattan Reefs needs image optimization as it can save up to 63.0 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 22 B

  • Original 241.7 kB
  • After minification 241.7 kB
  • After compression 241.7 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.

Requests Breakdown

Number of requests can be reduced by 12 (22%)

Requests Now

54

After Optimization

42

  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cdn Manhattan Reefs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cdn.manhattanreefs.com

cdn.manhattanreefs.com

26 ms

2136 ms

css.php

css.php

42 ms

css.php

css.php

68 ms

saltwater-reef-aquarium.png

saltwater-reef-aquarium.png

62 ms

reefs-supporter-3.png

reefs-supporter-3.png

58 ms

rocket-loader.min.js

rocket-loader.min.js

26 ms

manhattan-reefs-header-text-2.png

manhattan-reefs-header-text-2.png

54 ms

coral-reef.png

coral-reef.png

53 ms

Picture1.png

Picture1.png

52 ms

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317596-81ebd9e1c1feb3b9ef54783767e35826.jpg

57 ms

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53 ms

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54 ms

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100 ms

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55 ms

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101 ms

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102 ms

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105 ms

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106 ms

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103 ms

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102 ms

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105 ms

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108 ms

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106 ms

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107 ms

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107 ms

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117 ms

proxy.php

proxy.php

135 ms

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120 ms

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109 ms

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110 ms

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112 ms

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121 ms

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122 ms

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128 ms

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126 ms

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318103-b726967035b5d06ae165bb0901934260.jpg

132 ms

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134 ms

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123 ms

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102 ms

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102 ms

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100 ms

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107 ms

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84 ms

304749-5570bc545ab832cbc8e09c887b111b70.jpg

304749-5570bc545ab832cbc8e09c887b111b70.jpg

84 ms

reefs-supporter-3.png

reefs-supporter-3.png

48 ms

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82 ms

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82 ms

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39 ms

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38 ms

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37 ms

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36 ms

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35 ms

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34 ms

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33 ms

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34 ms

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33 ms

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32 ms

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31 ms

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30 ms

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29 ms

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29 ms

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28 ms

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27 ms

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24 ms

318.jpg

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19 ms

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17 ms

update

update

26 ms

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26 ms

arrow-left.png

arrow-left.png

22 ms

arrow-right.png

arrow-right.png

20 ms

preamble.min.js

preamble.min.js

104 ms

fa-solid-900.woff

fa-solid-900.woff

60 ms

fa-regular-400.woff

fa-regular-400.woff

47 ms

fa-light-300.woff

fa-light-300.woff

60 ms

modules.ttf

modules.ttf

46 ms

js

js

110 ms

gtm.js

gtm.js

125 ms

js

js

192 ms

adsbygoogle.js

adsbygoogle.js

125 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

20 ms

vendor-compiled.js

vendor-compiled.js

72 ms

core-compiled.js

core-compiled.js

67 ms

show_ads_impl.js

show_ads_impl.js

74 ms

core.min.js

core.min.js

19 ms

lightbox-compiled.js

lightbox-compiled.js

19 ms

jssor.slider.min.js

jssor.slider.min.js

38 ms

Accessibility Review

cdn.manhattanreefs.com accessibility score

72

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-*] attributes do not match their roles

High

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

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Best Practices

cdn.manhattanreefs.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

cdn.manhattanreefs.com SEO score

71

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

High

Tap targets are not sized appropriately

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 Cdn.manhattanreefs.com 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 Cdn.manhattanreefs.com 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

cdn.manhattanreefs.com

Open Graph description is not detected on the main page of Cdn Manhattan Reefs. 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: