Report Summary

  • 4

    Performance

    Renders faster than
    20% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

sealife-cameras.info

Home - SeaLife Underwater Cameras | SeaLife Underwater Cameras

Page Load Speed

3 sec in total

First Response

22 ms

Resources Loaded

1.9 sec

Page Rendered

1 sec

sealife-cameras.info screenshot

About Website

Visit sealife-cameras.info now to see the best up-to-date Sea Life Cameras content and also check out these interesting facts you probably never knew about sealife-cameras.info

SeaLife manufactures waterproof underwater cameras for stunning photos, videos and dive lights and underwater photography accessories. SeaLife's award winning cameras and lights make it easy to t...

Visit sealife-cameras.info

Key Findings

We analyzed Sealife-cameras.info page load time and found that the first response time was 22 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

sealife-cameras.info performance score

4

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value20.4 s

0/100

10%

TBT (Total Blocking Time)

Value3,140 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.595

11/100

15%

TTI (Time to Interactive)

Value34.2 s

0/100

10%

Network Requests Diagram

sealife-cameras.info

22 ms

www.sealife-cameras.com

142 ms

material-icons.css

26 ms

rm_custom_tabs.css

67 ms

sbi-styles.min.css

69 ms

Our browser made a total of 211 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Sealife-cameras.info, 81% (170 requests) were made to Sealife-cameras.com and 7% (15 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (926 ms) relates to the external source Fonts.gstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 311.5 kB (4%)

Content Size

6.9 MB

After Optimization

6.6 MB

In fact, the total size of Sealife-cameras.info main page is 6.9 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. 85% 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 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 237.4 kB

  • Original 281.9 kB
  • After minification 273.9 kB
  • After compression 44.4 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 237.4 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 32.5 kB

  • Original 5.0 MB
  • After minification 4.9 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. Sea Life Cameras images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 27.3 kB

  • Original 1.5 MB
  • After minification 1.5 MB
  • After compression 1.5 MB

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 14.2 kB

  • Original 191.3 kB
  • After minification 191.3 kB
  • After compression 177.1 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. Sealife-cameras.info has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 153 (81%)

Requests Now

190

After Optimization

37

The browser has sent 190 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sea Life Cameras. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 107 to 1 for JavaScripts and from 38 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sealife-cameras.info accessibility score

93

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.

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

Links do not have a discernible name

Best Practices

sealife-cameras.info 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

sealife-cameras.info SEO score

83

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

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Sealife-cameras.info 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 Sealife-cameras.info 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

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