Tools & Wizards About Us
oceanfirstdivers.com screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    64% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

oceanfirstdivers.com

Ocean First - Boulder Scuba, Swim, and Travel Company

Page Load Speed

6.4 sec in total

First Response

224 ms

Resources Loaded

3.6 sec

Page Rendered

2.6 sec

oceanfirstdivers.com screenshot

About Website

Click here to check amazing Ocean First Divers content for United States. Otherwise, check out these important facts you probably never knew about oceanfirstdivers.com

Our private facility, friendly staff, small classes, and 89°F indoor pool allow swimmers to focus on learning new skills. Read more · OceanFirst Dive · DIVE.

Visit oceanfirstdivers.com

Key Findings

We analyzed Oceanfirstdivers.com page load time and found that the first response time was 224 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

oceanfirstdivers.com performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value14.6 s

0/100

25%

SI (Speed Index)

Value4.9 s

64/100

10%

TBT (Total Blocking Time)

Value340 ms

74/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value12.6 s

14/100

10%

Network Requests Diagram

oceanfirstdivers.com

224 ms

www.oceanfirst.blue

664 ms

fbevents.js

269 ms

gtm.js

345 ms

GetResource.ashx

419 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Oceanfirstdivers.com, 70% (69 requests) were made to Oceanfirst.blue and 6% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (927 ms) relates to the external source Oceanfirst.blue.

Page Optimization Overview & Recommendations

Page size can be reduced by 455.8 kB (8%)

Content Size

5.5 MB

After Optimization

5.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Oceanfirstdivers.com main page is 5.5 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. 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 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 58.5 kB

  • Original 80.1 kB
  • After minification 76.5 kB
  • After compression 21.6 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 58.5 kB or 73% of the original size.

Image Optimization

-7%

Potential reduce by 358.9 kB

  • Original 5.1 MB
  • After minification 4.7 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. Ocean First Divers images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 21.3 kB

  • Original 230.8 kB
  • After minification 230.7 kB
  • After compression 209.5 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

-27%

Potential reduce by 17.1 kB

  • Original 63.7 kB
  • After minification 63.7 kB
  • After compression 46.6 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. Oceanfirstdivers.com needs all CSS files to be minified and compressed as it can save up to 17.1 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (47%)

Requests Now

88

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ocean First Divers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

oceanfirstdivers.com

oceanfirstdivers.com

224 ms

www.oceanfirst.blue

www.oceanfirst.blue

664 ms

fbevents.js

fbevents.js

269 ms

gtm.js

gtm.js

345 ms

GetResource.ashx

GetResource.ashx

419 ms

GetResource.ashx

GetResource.ashx

486 ms

font-awesome.min.css

font-awesome.min.css

340 ms

GetResource.ashx

GetResource.ashx

410 ms

main.css

main.css

520 ms

jcarousel.css

jcarousel.css

484 ms

GetResource.ashx

GetResource.ashx

509 ms

GetResource.ashx

GetResource.ashx

511 ms

WebResource.axd

WebResource.axd

497 ms

ScriptResource.axd

ScriptResource.axd

504 ms

ScriptResource.axd

ScriptResource.axd

506 ms

js

js

326 ms

up_loader.1.1.0.js

up_loader.1.1.0.js

364 ms

vendor.js

vendor.js

531 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

627 ms

GetResource.ashx

GetResource.ashx

531 ms

GetResource.ashx

GetResource.ashx

628 ms

GetResource.ashx

GetResource.ashx

629 ms

main.js

main.js

629 ms

GetResource.ashx

GetResource.ashx

627 ms

moment.min.js

moment.min.js

636 ms

GetResource.ashx

GetResource.ashx

636 ms

GetResource.ashx

GetResource.ashx

636 ms

213923809862209

213923809862209

193 ms

css

css

138 ms

print.css

print.css

84 ms

2ae1a81567233843158da5ed9.js

2ae1a81567233843158da5ed9.js

228 ms

logo-swim-active.svg

logo-swim-active.svg

126 ms

logo-travel-active.svg

logo-travel-active.svg

222 ms

logo-dive-active.svg

logo-dive-active.svg

70 ms

logo-mobile.svg

logo-mobile.svg

423 ms

logo-mobile-active.svg

logo-mobile-active.svg

120 ms

benefit-corporation-logo.png

benefit-corporation-logo.png

126 ms

benefit-corporation-logo-mobile.png

benefit-corporation-logo-mobile.png

216 ms

demo.gif

demo.gif

421 ms

fish-banner2.gif

fish-banner2.gif

223 ms

fish-banner3.gif

fish-banner3.gif

276 ms

fish-banner4.gif

fish-banner4.gif

278 ms

icon-swim.png

icon-swim.png

278 ms

icon-dive.png

icon-dive.png

531 ms

icon-travel.png

icon-travel.png

506 ms

blog-swim.png

blog-swim.png

537 ms

blog-dive.png

blog-dive.png

535 ms

blog-travel.png

blog-travel.png

752 ms

blog-susta.png

blog-susta.png

752 ms

img-5.png

img-5.png

927 ms

js

js

117 ms

S6uyw4BMUTPHjx4wWA.woff

S6uyw4BMUTPHjx4wWA.woff

212 ms

S6u9w4BMUTPHh7USSwiPHw.woff

S6u9w4BMUTPHh7USSwiPHw.woff

381 ms

S6u9w4BMUTPHh6UVSwiPHw.woff

S6u9w4BMUTPHh6UVSwiPHw.woff

383 ms

S6u9w4BMUTPHh50XSwiPHw.woff

S6u9w4BMUTPHh50XSwiPHw.woff

382 ms

547556243273914

547556243273914

289 ms

www.oceanfirst.blue

www.oceanfirst.blue

664 ms

bg-testimonials.png

bg-testimonials.png

703 ms

bg-testimonials2.png

bg-testimonials2.png

705 ms

map.png

map.png

740 ms

bg-box-find.png

bg-box-find.png

782 ms

740 ms

ac8d6650-3c5c-0137-50d7-06659b33d47c

ac8d6650-3c5c-0137-50d7-06659b33d47c

274 ms

embed.js

embed.js

406 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aXw.woff

182 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff

183 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

185 ms

557 ms

525 ms

analytics.js

analytics.js

115 ms

overlay.png

overlay.png

378 ms

collect

collect

162 ms

325 ms

374 ms

379 ms

431 ms

410 ms

430 ms

454 ms

556 ms

511 ms

570 ms

collect

collect

38 ms

557 ms

562 ms

ga-audiences

ga-audiences

36 ms

b41ac760-0a83-4280-9689-37e3d319bbc2_550_330.png

b41ac760-0a83-4280-9689-37e3d319bbc2_550_330.png

566 ms

d36bb0a4-057d-4f15-8b43-49db045d7a78_1920_1080.jpg

d36bb0a4-057d-4f15-8b43-49db045d7a78_1920_1080.jpg

339 ms

b7f38865-e32b-47ee-8437-f5586458c473.png

b7f38865-e32b-47ee-8437-f5586458c473.png

556 ms

96438232-0c23-40c4-beec-9113bb4afd08.jpg

96438232-0c23-40c4-beec-9113bb4afd08.jpg

330 ms

f1db61cd-1807-45bc-9c4f-8ce902a62197.png

f1db61cd-1807-45bc-9c4f-8ce902a62197.png

782 ms

d9c63230-68d7-467d-ba71-441b7725a8dd.jpg

d9c63230-68d7-467d-ba71-441b7725a8dd.jpg

339 ms

GetResource.ashx

GetResource.ashx

47 ms

up

up

34 ms

36 ms

universal_pixel.1.1.0.js

universal_pixel.1.1.0.js

5 ms

rubicon

rubicon

36 ms

generic

generic

44 ms

Accessibility Review

oceanfirstdivers.com accessibility score

65

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.

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

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

oceanfirstdivers.com best practices score

58

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

SEO Factors

oceanfirstdivers.com 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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oceanfirstdivers.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Oceanfirstdivers.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

oceanfirstdivers.com

Open Graph description is not detected on the main page of Ocean First Divers. 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: