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sandiegowhalewatching.com screenshot

Report Summary

  • 1

    Performance

    Renders faster than
    19% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

sandiegowhalewatching.com

San Diego Whale Watching Tours - City Cruises

Page Load Speed

1.7 sec in total

First Response

100 ms

Resources Loaded

1.3 sec

Page Rendered

308 ms

sandiegowhalewatching.com screenshot

About Website

Welcome to sandiegowhalewatching.com homepage info - get ready to check San Diego Whale Watching best content right away, or after learning these important things about sandiegowhalewatching.com

San Diego is one of the best locations in the world for whale watching and dolphin adventures! Join us on year-round tours & experience nature & stunning views!

Visit sandiegowhalewatching.com

Key Findings

We analyzed Sandiegowhalewatching.com page load time and found that the first response time was 100 ms and then it took 1.6 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

sandiegowhalewatching.com performance score

1

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value14.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value35.3 s

0/100

25%

SI (Speed Index)

Value30.4 s

0/100

10%

TBT (Total Blocking Time)

Value33,330 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.783

5/100

15%

TTI (Time to Interactive)

Value97.2 s

0/100

10%

Network Requests Diagram

sandiegowhalewatching.com

100 ms

140 ms

autoptimize_2945ee4b273a1549074e183c356ae863.css

117 ms

autoptimize_single_f0a21b1ef4a430d4261638f4256fb783.css

98 ms

css

143 ms

Our browser made a total of 156 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Sandiegowhalewatching.com, 55% (86 requests) were made to Cityexperiences.com and 13% (21 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (928 ms) relates to the external source My.cityexperiences.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 849.9 kB (34%)

Content Size

2.5 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sandiegowhalewatching.com main page is 2.5 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. Javascripts take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 387.5 kB

  • Original 468.6 kB
  • After minification 468.6 kB
  • After compression 81.1 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 387.5 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 67.0 kB
  • After minification 67.0 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. San Diego Whale Watching images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 457.4 kB

  • Original 1.8 MB
  • After minification 1.8 MB
  • After compression 1.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 457.4 kB or 25% of the original size.

CSS Optimization

-3%

Potential reduce by 5.0 kB

  • Original 182.1 kB
  • After minification 182.1 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. Sandiegowhalewatching.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 112 (85%)

Requests Now

132

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 132 CSS, Javascripts, AJAX and image requests in order to completely render the main page of San Diego Whale Watching. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 87 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sandiegowhalewatching.com

sandiegowhalewatching.com

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140 ms

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Accessibility Review

sandiegowhalewatching.com accessibility score

66

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

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

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

<frame> or <iframe> elements do not have a title

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

sandiegowhalewatching.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

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

sandiegowhalewatching.com SEO score

77

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

High

Image elements do not have [alt] attributes

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 Sandiegowhalewatching.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 Sandiegowhalewatching.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

sandiegowhalewatching.com

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