Tools & Wizards About Us
coastalone.com screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 79% of websites

  • 42

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

coastalone.com

Waterproofing & Restoration - Specialty Building Materials | Coastal Construction Products

Page Load Speed

1.8 sec in total

First Response

12 ms

Resources Loaded

978 ms

Page Rendered

805 ms

coastalone.com screenshot

About Website

Visit coastalone.com now to see the best up-to-date Coastal One content for United States and also check out these interesting facts you probably never knew about coastalone.com

Trusted experts for waterproofing materials, concrete repair, moisture mitigation, sealants, fire protection and specialty construction supplies.

Visit coastalone.com

Key Findings

We analyzed Coastalone.com page load time and found that the first response time was 12 ms and then it took 1.8 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

coastalone.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value3,340 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.036

100/100

15%

TTI (Time to Interactive)

Value21.2 s

1/100

10%

Network Requests Diagram

coastalone.com

12 ms

www.coastalone.com

214 ms

custom.js

66 ms

all.min.css

44 ms

css2

49 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 6% of them (5 requests) were addressed to the original Coastalone.com, 69% (57 requests) were made to Cdn-tp3.mozu.com and 7% (6 requests) were made to Static.olark.com. The less responsive or slowest element that took the longest time to load (401 ms) relates to the external source Cdn-tp3.mozu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 419.2 kB (20%)

Content Size

2.1 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Coastalone.com main page is 2.1 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. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 173.5 kB

  • Original 190.5 kB
  • After minification 108.9 kB
  • After compression 16.9 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. This page needs HTML code to be minified as it can gain 81.6 kB, which is 43% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 173.5 kB or 91% of the original size.

Image Optimization

-5%

Potential reduce by 64.2 kB

  • Original 1.2 MB
  • After minification 1.2 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. Coastal One images are well optimized though.

JavaScript Optimization

-31%

Potential reduce by 181.1 kB

  • Original 587.1 kB
  • After minification 586.6 kB
  • After compression 406.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 181.1 kB or 31% of the original size.

CSS Optimization

-0%

Potential reduce by 420 B

  • Original 94.9 kB
  • After minification 94.9 kB
  • After compression 94.5 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. Coastalone.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 49 (65%)

Requests Now

75

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coastal One. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

coastalone.com

coastalone.com

12 ms

www.coastalone.com

www.coastalone.com

214 ms

custom.js

custom.js

66 ms

all.min.css

all.min.css

44 ms

css2

css2

49 ms

storefront.less

storefront.less

79 ms

modernizr.min.js

modernizr.min.js

109 ms

klaviyo.js

klaviyo.js

204 ms

layout.css

layout.css

151 ms

js

js

77 ms

require-min.js

require-min.js

128 ms

webfont_debug.js

webfont_debug.js

93 ms

gtm.js

gtm.js

66 ms

coastal_brand_logo_white.svg

coastal_brand_logo_white.svg

170 ms

loader.js

loader.js

65 ms

left_double_angle.svg

left_double_angle.svg

33 ms

90c4af5f-2fbc-4c49-998d-b29358a65fcb

90c4af5f-2fbc-4c49-998d-b29358a65fcb

50 ms

4a4bca68-4d4b-439e-81dc-d4e8792e52b4

4a4bca68-4d4b-439e-81dc-d4e8792e52b4

35 ms

04450360-3a89-4138-874f-13660b313ff6

04450360-3a89-4138-874f-13660b313ff6

52 ms

83e5e076-cd7f-4e68-b196-5ca92dd68147

83e5e076-cd7f-4e68-b196-5ca92dd68147

61 ms

f2790c93-7116-43fa-8c94-b5f555b9c01e

f2790c93-7116-43fa-8c94-b5f555b9c01e

52 ms

540cad1b-6391-458d-8a47-e8eeb99c2a5b

540cad1b-6391-458d-8a47-e8eeb99c2a5b

143 ms

2d4aba84-cf71-4756-9d02-7add6b4ee50b

2d4aba84-cf71-4756-9d02-7add6b4ee50b

144 ms

d307d4d2-43ff-49df-baae-85a501d9f47a

d307d4d2-43ff-49df-baae-85a501d9f47a

141 ms

72538aee-6cca-4c86-8e3f-8609c9cac098

72538aee-6cca-4c86-8e3f-8609c9cac098

140 ms

50b266d0-39cd-49fa-9a48-8d7f62e6df75

50b266d0-39cd-49fa-9a48-8d7f62e6df75

141 ms

3bb07ea8-54b0-4c05-b4d4-b64b64d41efe

3bb07ea8-54b0-4c05-b4d4-b64b64d41efe

141 ms

93e63092-4998-4f81-830e-1fa6f7cc0855

93e63092-4998-4f81-830e-1fa6f7cc0855

144 ms

248d8414-bb43-4d2c-b798-f74f804aab11

248d8414-bb43-4d2c-b798-f74f804aab11

145 ms

f6ab8835-3435-4a86-adef-42608920b503

f6ab8835-3435-4a86-adef-42608920b503

144 ms

b5f9e202-f797-4fce-ad98-3adc4e3882dd

b5f9e202-f797-4fce-ad98-3adc4e3882dd

401 ms

92988065-12df-4e1b-99c7-aabc2e6fdad8

92988065-12df-4e1b-99c7-aabc2e6fdad8

147 ms

076b770f-08fb-4a7c-84e2-92a6cbabe969

076b770f-08fb-4a7c-84e2-92a6cbabe969

149 ms

73d96401-a5fb-4dab-a570-3844dabda04e

73d96401-a5fb-4dab-a570-3844dabda04e

147 ms

02ab59e3-def9-4004-bf26-567d0841c35f

02ab59e3-def9-4004-bf26-567d0841c35f

148 ms

coastal_beacon_waterproofing_logo.png

coastal_beacon_waterproofing_logo.png

145 ms

_mzblank.gif

_mzblank.gif

145 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew-.ttf

122 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w-.ttf

123 ms

jquery.min.js

jquery.min.js

34 ms

app.js

app.js

21 ms

common.js

common.js

58 ms

fa-solid-900.woff

fa-solid-900.woff

29 ms

fa-regular-400.woff

fa-regular-400.woff

57 ms

fa-brands-400.woff

fa-brands-400.woff

57 ms

8711-250-10-7823.js

8711-250-10-7823.js

11 ms

c

c

140 ms

application2.js

application2.js

18 ms

monetate.js

monetate.js

16 ms

cartdropdown.js

cartdropdown.js

18 ms

header-scroll.js

header-scroll.js

40 ms

bootstrap.min.js

bootstrap.min.js

19 ms

login-links.js

login-links.js

53 ms

quotedropdown.js

quotedropdown.js

27 ms

contextify.js

contextify.js

60 ms

custom-search-autocomplete.js

custom-search-autocomplete.js

35 ms

image-onclick-megamenu.js

image-onclick-megamenu.js

40 ms

coas-custom-select.js

coas-custom-select.js

53 ms

multitopcategories.js

multitopcategories.js

87 ms

featured-product.js

featured-product.js

58 ms

location-service.js

location-service.js

86 ms

b2buserinfo.js

b2buserinfo.js

87 ms

api.js

api.js

76 ms

jquery-mozu.js

jquery-mozu.js

133 ms

hyprlivecontext

hyprlivecontext

154 ms

storage.html

storage.html

6 ms

hyprlive-min.js

hyprlive-min.js

38 ms

underscore.js

underscore.js

93 ms

jquery.placeholder.js

jquery.placeholder.js

94 ms

backbone-mozu.js

backbone-mozu.js

112 ms

storage.js

storage.js

4 ms

popover.js

popover.js

90 ms

sdk-min.js

sdk-min.js

57 ms

visits

visits

101 ms

jquery-scrollto.js

jquery-scrollto.js

52 ms

jquery.cookie.js

jquery.cookie.js

34 ms

backbone-mozu-validation.js

backbone-mozu-validation.js

56 ms

backbone-mozu-model.js

backbone-mozu-model.js

40 ms

backbone-mozu-pagedcollection.js

backbone-mozu-pagedcollection.js

47 ms

backbone-mozu-view.js

backbone-mozu-view.js

50 ms

backbone.js

backbone.js

43 ms

models-messages.js

models-messages.js

40 ms

views-messages.js

views-messages.js

37 ms

Accessibility Review

coastalone.com accessibility score

92

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

coastalone.com best practices score

42

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the geolocation permission on page load

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

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

coastalone.com SEO score

93

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

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

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 Coastalone.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 Coastalone.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

coastalone.com

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